Ujiie climate — normals and trends

Q: What is the climate of Ujiie?

Ujiie has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 13.2 °C and it receives 1,519 mm of precipitation per year.

Q: What is the hottest day ever recorded in Ujiie?

The hottest day measured in Ujiie between 1940 and 2025 was 2 August 2022, reaching 36.7 °C.

Q: What is the coldest day in Ujiie?

The coldest day measured in Ujiie between 1940 and 2025 was 22 February 1968, at -15.8 °C.

Q: Does it snow in Ujiie?

Yes. Ujiie gets on average 30.4 cm of snow per year and has around 72 frost days.

Q: Has the climate of Ujiie warmed?

Yes: Ujiie warmed by +2.5 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Ujiie?

The wettest day measured in Ujiie between 1940 and 2025 was 26 August 1940, with 158 mm of rain in 24 hours.

Q: What was the windiest day in Ujiie?

The windiest day measured in Ujiie between 1940 and 2025 was 16 September 1961, with winds reaching 52.4 km/h.

Q: What is the warmest month in Ujiie?

The warmest month in Ujiie is August (25.0 °C on average); the coldest is January (2.1 °C).

Q: How much does it rain in Ujiie?

Ujiie receives on average 1,519 mm of precipitation per year, spread over about 156 rainy days.

Q: Is it sunny in Ujiie?

Ujiie gets on average 8.1 hours of sunshine per day, roughly 2,957 hours per year over 1940-2025.

Ujiie (Japan) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 13.2 °C and it receives 1,519 mm of precipitation per year.

These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.

The warmest month is August (25.0 °C on average) and the coldest is January (2.1 °C). Rainfall peaks in July.

Ujiie averages 72 frost days, 26 hot days (≥ 30 °C) and 156 rainy days per year.

Ujiie has warmed by +2.5 °C between 1940 and 2025, or +0.30 °C per decade. This trend is statistically significant.

The number of frost days there went from about 96 to 48 per year over the period.

The hottest day of the period reached 36.7 °C (on 2 August 2022) and the coldest -15.8 °C (on 22 February 1968).

Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.

Climate normals · ERA5

UjiieTochigi

coords: 36.68°, 139.97°
period: 1940–2025 · 86 yrs

CfaHumid subtropicalWarmest monthAugustColdest monthJanuaryWettest monthJulyDriest monthJanuary

Mean daily temperature

13.2°C

Average daily high

17.8°C

Average daily low

9.1°C

Annual rainfall

1,519mm

Sunshine / day

8.1h

Mean relative humidity

73%

Average peak wind

12.0km/h

Seasonal range

22.9°C

Frost days (< 0 °C)

72 d/yr

Hot days (≥ 30 °C)

26 d/yr

Rainy days (≥ 1 mm)

156 d/yr

Annual snowfall

30.4 cm

Average feels-like high

17.3 °C

Average feels-like low

8.1 °C

Average peak gust

29.3 km/h

Tropical nights (≥ 20 °C)

54 d/yr

Solar radiation

13.4 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+2.5 °C

since 1940

+0.3 °C per decade · r² = 0.68 · p = < 0.001

19402025

Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).

A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.

Records for the period

Hottest day

36.7 °C

2 August 2022

Coldest day

-15.8 °C

22 February 1968

Wettest day

158 mm

26 August 1940

Windiest day

52.4 km/h

16 September 1961

Strongest gust

153.7 km/h

27 September 1959

Hottest feels-like

43.9 °C

10 August 2013

Coldest feels-like

-20.3 °C

22 February 1968

Snowiest day

26.5 cm

12 March 1969

Sunniest day

14.0 h

17 June 2023

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days	Frost days
2025	35.9 °C29 July 2025	-4.7 °C5 January 2025	14.5 °C	1,249 mm	69	77
2024	35.7 °C22 July 2024	-4.3 °C29 December 2024	15.4 °C	1,609 mm	63	57
2023	36.3 °C16 July 2023	-7.7 °C25 January 2023	15.5 °C	1,439 mm	71	48
2022	36.7 °C2 August 2022	-4.1 °C20 December 2022	14.6 °C	1,317 mm	47	61
2021	34.9 °C19 July 2021	-5.0 °C9 January 2021	14.5 °C	1,782 mm	30	53
2020	35.4 °C11 August 2020	-4.9 °C7 February 2020	14.5 °C	1,454 mm	34	34
2019	35.0 °C7 August 2019	-3.6 °C10 January 2019	14.5 °C	1,501 mm	33	52
2018	35.4 °C18 July 2018	-11.6 °C24 January 2018	14.8 °C	1,444 mm	49	52
2017	33.6 °C8 July 2017	-3.8 °C8 March 2017	13.8 °C	1,466 mm	31	71
2016	34.2 °C9 August 2016	-6.4 °C20 January 2016	14.4 °C	1,400 mm	30	59
2015	35.8 °C7 August 2015	-3.1 °C29 January 2015	14.5 °C	1,535 mm	34	54
2014	35.3 °C6 August 2014	-5.2 °C11 February 2014	13.7 °C	1,547 mm	29	78
2013	35.6 °C10 August 2013	-9.5 °C17 January 2013	14.0 °C	1,371 mm	30	64
2012	33.8 °C28 July 2012	-5.0 °C27 January 2012	13.4 °C	1,507 mm	40	78
2011	34.2 °C24 June 2011	-5.0 °C16 January 2011	13.6 °C	1,642 mm	40	86
2010	35.2 °C21 July 2010	-6.2 °C19 February 2010	14.1 °C	1,827 mm	48	52
2009	32.3 °C27 June 2009	-3.8 °C13 January 2009	14.0 °C	1,511 mm	16	50
2008	33.5 °C8 August 2008	-2.7 °C20 January 2008	13.9 °C	1,396 mm	26	50
2007	36.0 °C15 August 2007	-3.3 °C31 December 2007	14.1 °C	1,512 mm	35	52
2006	34.3 °C5 August 2006	-4.4 °C5 February 2006	13.9 °C	1,742 mm	23	47
2005	33.8 °C4 August 2005	-3.6 °C6 March 2005	13.6 °C	1,280 mm	39	66
2004	34.3 °C20 July 2004	-4.4 °C8 February 2004	14.4 °C	1,746 mm	43	51
2003	33.3 °C23 August 2003	-4.6 °C21 January 2003	13.4 °C	1,584 mm	20	58
2002	35.5 °C1 August 2002	-4.7 °C11 December 2002	13.9 °C	1,378 mm	38	43
2001	35.4 °C24 July 2001	-12.1 °C16 January 2001	13.5 °C	1,285 mm	32	66
2000	34.7 °C2 September 2000	-3.7 °C11 February 2000	14.0 °C	1,469 mm	41	50
1999	33.6 °C18 August 1999	-3.6 °C4 February 1999	14.3 °C	1,406 mm	36	58
1998	33.7 °C3 July 1998	-10.0 °C10 January 1998	14.2 °C	2,027 mm	16	55
1997	34.8 °C4 July 1997	-6.6 °C7 January 1997	13.9 °C	1,243 mm	31	54
1996	35.4 °C15 August 1996	-5.5 °C19 February 1996	13.2 °C	1,281 mm	28	59
1995	34.9 °C31 July 1995	-3.3 °C5 March 1995	13.4 °C	1,370 mm	32	55
1994	36.5 °C4 August 1994	-8.1 °C23 January 1994	14.2 °C	1,325 mm	54	59
1993	31.3 °C28 August 1993	-4.6 °C23 January 1993	12.9 °C	1,798 mm	7	56
1992	33.3 °C31 July 1992	-6.4 °C3 February 1992	13.4 °C	1,308 mm	24	57
1991	34.2 °C24 July 1991	-3.2 °C9 January 1991	14.0 °C	1,779 mm	27	55
1990	35.4 °C7 August 1990	-8.4 °C3 February 1990	14.4 °C	1,647 mm	38	45
1989	32.0 °C9 August 1989	-3.6 °C10 March 1989	13.7 °C	1,497 mm	13	30
1988	31.8 °C31 July 1988	-4.5 °C16 February 1988	12.7 °C	1,678 mm	11	60
1987	36.0 °C24 July 1987	-10.2 °C8 December 1987	13.7 °C	1,387 mm	32	65
1986	33.2 °C4 September 1986	-8.8 °C26 March 1986	12.6 °C	1,550 mm	16	81
1985	34.5 °C29 July 1985	-6.1 °C31 January 1985	13.2 °C	1,627 mm	39	66
1984	34.2 °C2 September 1984	-11.9 °C4 February 1984	12.2 °C	1,024 mm	31	105
1983	33.8 °C7 August 1983	-10.5 °C23 January 1983	12.9 °C	1,690 mm	23	80
1982	31.0 °C22 August 1982	-7.4 °C30 January 1982	13.3 °C	1,658 mm	5	53
1981	33.2 °C18 July 1981	-9.0 °C18 February 1981	12.1 °C	1,521 mm	17	91
1980	31.4 °C23 July 1980	-9.6 °C6 February 1980	12.5 °C	1,734 mm	3	94
1979	33.6 °C1 August 1979	-6.9 °C4 January 1979	13.9 °C	1,849 mm	18	65
1978	33.9 °C11 August 1978	-9.0 °C5 January 1978	13.2 °C	1,416 mm	41	88
1977	33.2 °C3 August 1977	-13.5 °C6 March 1977	12.9 °C	1,970 mm	14	78
1976	32.1 °C1 August 1976	-8.4 °C28 December 1976	12.3 °C	1,932 mm	12	76
1975	33.7 °C31 July 1975	-8.1 °C18 February 1975	13.0 °C	1,637 mm	24	89
1974	31.8 °C6 August 1974	-11.1 °C28 February 1974	12.6 °C	1,805 mm	17	72
1973	34.0 °C19 August 1973	-3.6 °C15 January 1973	13.2 °C	1,234 mm	36	86
1972	33.7 °C8 August 1972	-4.4 °C19 January 1972	13.4 °C	1,893 mm	18	64
1971	32.5 °C29 July 1971	-6.8 °C7 January 1971	12.7 °C	1,922 mm	29	71
1970	34.0 °C25 July 1970	-8.2 °C7 January 1970	12.6 °C	1,389 mm	29	85
1969	33.0 °C14 August 1969	-9.6 °C14 March 1969	12.9 °C	1,681 mm	23	89
1968	32.7 °C19 July 1968	-15.8 °C22 February 1968	13.0 °C	1,599 mm	17	80
1967	33.4 °C5 August 1967	-15.0 °C17 February 1967	13.1 °C	1,493 mm	30	81
1966	32.7 °C8 August 1966	-6.7 °C25 January 1966	12.4 °C	1,761 mm	10	96
1965	32.2 °C30 July 1965	-6.3 °C13 January 1965	12.0 °C	1,481 mm	11	94
1964	33.5 °C17 August 1964	-7.1 °C27 February 1964	13.1 °C	1,787 mm	29	70
1963	33.5 °C13 August 1963	-7.6 °C25 January 1963	12.9 °C	1,318 mm	22	86
1962	35.0 °C21 August 1962	-5.2 °C27 January 1962	13.3 °C	1,470 mm	33	83
1961	33.7 °C8 July 1961	-7.6 °C3 February 1961	13.8 °C	1,513 mm	35	80
1960	33.8 °C22 July 1960	-4.1 °C17 January 1960	13.4 °C	1,458 mm	23	71
1959	33.9 °C31 July 1959	-11.4 °C12 January 1959	13.5 °C	1,884 mm	24	59
1958	33.9 °C1 August 1958	-4.9 °C17 February 1958	13.2 °C	1,685 mm	20	64
1957	32.5 °C28 July 1957	-5.9 °C1 March 1957	12.8 °C	1,533 mm	16	77
1956	34.6 °C1 August 1956	-10.8 °C26 January 1956	12.7 °C	1,604 mm	23	84
1955	34.4 °C2 August 1955	-5.5 °C19 January 1955	13.5 °C	1,574 mm	29	69
1954	33.9 °C23 August 1954	-12.0 °C28 January 1954	12.9 °C	1,407 mm	20	66
1953	35.1 °C21 August 1953	-10.0 °C23 February 1953	12.8 °C	1,573 mm	14	74
1952	31.9 °C26 August 1952	-12.9 °C10 January 1952	11.6 °C	1,228 mm	9	107
1951	32.5 °C9 August 1951	-12.3 °C21 February 1951	12.0 °C	1,460 mm	17	97
1950	32.0 °C23 July 1950	-7.4 °C8 January 1950	12.5 °C	1,308 mm	12	106
1949	32.1 °C10 August 1949	-5.0 °C30 December 1949	12.1 °C	1,402 mm	14	106
1948	30.5 °C30 July 1948	-6.3 °C1 February 1948	12.6 °C	1,271 mm	2	90
1947	32.4 °C14 August 1947	-9.2 °C5 February 1947	11.3 °C	1,457 mm	19	112
1946	33.9 °C17 July 1946	-10.7 °C5 February 1946	12.3 °C	1,155 mm	14	107
1945	32.9 °C4 August 1945	-13.9 °C24 February 1945	11.5 °C	1,773 mm	7	114
1944	31.3 °C3 August 1944	-7.4 °C3 February 1944	12.4 °C	1,331 mm	11	103
1943	31.4 °C10 August 1943	-9.1 °C2 February 1943	11.9 °C	929 mm	12	105
1942	33.6 °C11 July 1942	-10.6 °C15 February 1942	12.2 °C	1,074 mm	16	94
1941	31.2 °C18 August 1941	-7.6 °C15 January 1941	11.9 °C	1,590 mm	3	99
1940	31.4 °C20 July 1940	-9.8 °C27 January 1940	11.5 °C	1,235 mm	9	110

Normals computed over complete calendar years 1940–2025.

A specific year

Pick a year and see how it compares to normal — warmer, drier or more extreme than usual?

Year

Across the whole year

Average daily high

19.7 °C

+1.9 °C

Hot days (≥ 30 °C)

69 d/yr

+43

Frost days (< 0 °C)

77 d/yr

Annual rainfall

1249 mm

-270 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	8.9 °C	+2.0 °C	40 mm	-4 mm
Feb	8.1 °C	+0.4 °C	10 mm	-44 mm
Mar	13.4 °C	+2.2 °C	112 mm	+14 mm
Apr	18.2 °C	+1.3 °C	110 mm	-8 mm
May	21.6 °C	+0.2 °C	208 mm	+67 mm
Jun	27.5 °C	+3.4 °C	145 mm	-39 mm
Jul	31.4 °C	+3.7 °C	133 mm	-78 mm
Aug	31.8 °C	+2.8 °C	121 mm	-66 mm
Sep	28.2 °C	+3.2 °C	143 mm	-63 mm
Oct	20.3 °C	+0.8 °C	134 mm	-16 mm
Nov	15.7 °C	+1.3 °C	39 mm	-39 mm
Dec	10.4 °C	+1.0 °C	55 mm	+6 mm

The year's extremes

Hottest day

35.9 °C

29 Jul 2025

Coldest day

-4.7 °C

5 Jan 2025

Wettest day

74.6 mm

5 Sep 2025

Windiest day

29.7 km/h

13 Feb 2025

Strongest gust

67.0 km/h

26 Dec 2025

Hottest feels-like

42.8 °C

29 Jul 2025

Coldest feels-like

-8.8 °C

24 Feb 2025

Snowiest day

5.1 cm

4 Mar 2025

Sunniest day

14.0 h

28 Jun 2025

What was the weather like that day?

Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.

Date

Frequently asked questions

What is the climate of Ujiie?

Ujiie has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 13.2 °C and it receives 1,519 mm of precipitation per year.

What is the hottest day ever recorded in Ujiie?

The hottest day measured in Ujiie between 1940 and 2025 was 2 August 2022, reaching 36.7 °C.

What is the coldest day in Ujiie?

The coldest day measured in Ujiie between 1940 and 2025 was 22 February 1968, at -15.8 °C.

Does it snow in Ujiie?

Yes. Ujiie gets on average 30.4 cm of snow per year and has around 72 frost days.

Has the climate of Ujiie warmed?

Yes: Ujiie warmed by +2.5 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Ujiie?

The wettest day measured in Ujiie between 1940 and 2025 was 26 August 1940, with 158 mm of rain in 24 hours.

What was the windiest day in Ujiie?

The windiest day measured in Ujiie between 1940 and 2025 was 16 September 1961, with winds reaching 52.4 km/h.

What is the warmest month in Ujiie?

The warmest month in Ujiie is August (25.0 °C on average); the coldest is January (2.1 °C).

How much does it rain in Ujiie?

Ujiie receives on average 1,519 mm of precipitation per year, spread over about 156 rainy days.

Is it sunny in Ujiie?

Ujiie gets on average 8.1 hours of sunshine per day, roughly 2,957 hours per year over 1940-2025.

What is the biggest single-day snowfall in Ujiie?

The heaviest 24-hour snowfall measured in Ujiie between 1940 and 2025 was 12 March 1969, with 26.5 cm.

Are there tropical nights in Ujiie?

Yes: Ujiie has on average 54 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Ujiie?

In Ujiie, between 1940 and 2025, the highest apparent temperature reached 43.9 °C on 10 August 2013, and the lowest was -20.3 °C on 22 February 1968.

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