Obama climate — normals and trends

Obama (Japan) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 14.4 °C and it receives 2,172 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 (26.0 °C on average) and the coldest is January (4.2 °C). Rainfall peaks in July.

Obama averages 11 frost days, 13 hot days (≥ 30 °C) and 204 rainy days per year.

Obama has warmed by +1.8 °C between 1940 and 2025, or +0.22 °C per decade. This trend is statistically significant.

The number of frost days there went from about 21 to 1 per year over the period.

The hottest day of the period reached 34.3 °C (on 4 August 2025) and the coldest -5.1 °C (on 13 February 1942).

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

ObamaFukui

coords
35.50°, 135.75°
period
19402025 · 86 yrs
CfaHumid subtropicalWarmest monthAugustColdest monthJanuaryWettest monthJulyDriest monthNovember

Mean daily temperature

14.4°C

Average daily high

16.8°C

Average daily low

12.4°C

Annual rainfall

2,172mm

Sunshine / day

8.5h

Mean relative humidity

77%

Average peak wind

21.0km/h

Seasonal range

21.8°C

Frost days (< 0 °C)

11 d/yr

Hot days (≥ 30 °C)

13 d/yr

Rainy days (≥ 1 mm)

204 d/yr

Annual snowfall

89.6 cm

Average feels-like high

16.1 °C

Average feels-like low

10.6 °C

Average peak gust

39.6 km/h

Tropical nights (≥ 20 °C)

84 d/yr

Solar radiation

13.9 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.8 °C

since 1940

+0.2 °C per decade · r² = 0.56 · p = < 0.001

1940Each stripe is one year, from 1940 (left) to 2025 (right). Blue = colder than the period average, red = warmer.2025

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

34.3 °C

4 August 2025

Coldest day

-5.1 °C

13 February 1942

Wettest day

170 mm

25 September 1953

Windiest day

75.8 km/h

16 September 1961

Strongest gust

145.4 km/h

26 September 1959

Hottest feels-like

40.6 °C

21 July 2018

Coldest feels-like

-13.3 °C

26 February 1981

Snowiest day

22.8 cm

15 February 1968

Sunniest day

14.0 h

13 June 1940

YearHottest dayColdest dayAnnual meanRainfallHot daysFrost days
202534.3 °C4 August 2025-1.2 °C6 February 202515.9 °C1,993 mm4812
202433.3 °C21 July 20240.0 °C24 January 202416.2 °C2,557 mm410
202333.3 °C5 August 2023-2.7 °C25 January 202316.2 °C2,212 mm475
202233.4 °C1 August 2022-1.1 °C23 February 202215.5 °C1,922 mm275
202132.0 °C7 August 2021-1.7 °C8 January 202115.6 °C2,377 mm167
202032.8 °C11 August 20200.1 °C31 December 202015.7 °C2,384 mm270
201933.3 °C8 August 20191.1 °C26 January 201915.7 °C1,919 mm240
201833.6 °C21 July 2018-3.1 °C6 February 201815.5 °C2,486 mm2716
201732.6 °C6 August 2017-0.6 °C14 January 201714.8 °C2,385 mm157
201631.7 °C7 August 2016-2.8 °C26 January 201615.6 °C2,167 mm143
201532.2 °C5 August 2015-1.0 °C10 February 201515.2 °C2,351 mm164
201434.1 °C26 July 2014-0.3 °C5 February 201414.7 °C2,155 mm81
201332.4 °C17 August 2013-1.1 °C8 February 201315.0 °C2,224 mm253
201231.9 °C16 August 2012-3.0 °C19 February 201214.6 °C2,063 mm3312
201131.8 °C9 July 2011-3.2 °C31 January 201114.8 °C2,408 mm208
201032.7 °C1 September 20100.1 °C14 January 201015.2 °C2,269 mm370
200930.7 °C12 August 2009-0.2 °C16 January 200914.9 °C2,139 mm21
200833.2 °C3 August 2008-0.8 °C17 February 200815.0 °C1,788 mm193
200732.1 °C11 August 20071.3 °C7 March 200715.3 °C1,793 mm170
200631.5 °C7 August 2006-2.4 °C9 January 200614.8 °C2,200 mm167
200531.9 °C18 August 2005-2.9 °C14 March 200514.7 °C1,744 mm157
200432.4 °C24 July 2004-1.7 °C22 January 200415.7 °C2,208 mm144
200331.0 °C6 August 2003-2.7 °C29 January 200314.5 °C2,451 mm104
200232.6 °C7 August 2002-0.8 °C2 January 200215.0 °C2,030 mm182
200132.0 °C22 July 2001-2.3 °C15 January 200114.7 °C2,052 mm1613
200032.7 °C25 August 2000-0.9 °C25 February 200015.0 °C1,922 mm2310
199931.3 °C31 August 1999-2.3 °C3 February 199915.0 °C1,980 mm138
199832.1 °C3 July 1998-1.1 °C30 January 199815.6 °C2,203 mm83
199731.4 °C11 August 1997-2.9 °C22 January 199714.6 °C2,148 mm103
199633.0 °C30 July 1996-3.1 °C2 February 199613.9 °C2,160 mm1816
199532.9 °C24 August 1995-1.1 °C1 February 199514.1 °C2,174 mm2010
199433.2 °C15 August 1994-0.5 °C23 January 199415.3 °C1,518 mm372
199330.0 °C25 August 19930.2 °C2 February 199314.1 °C2,611 mm10
199232.3 °C30 July 19920.6 °C22 February 199214.6 °C1,708 mm70
199132.1 °C23 July 1991-2.8 °C23 February 199114.8 °C2,432 mm86
199031.9 °C18 July 1990-2.1 °C26 January 199015.4 °C2,136 mm215
198930.6 °C21 July 19890.6 °C28 January 198914.7 °C2,450 mm60
198830.5 °C9 July 1988-1.6 °C3 February 198813.9 °C2,110 mm27
198731.6 °C30 August 1987-1.0 °C28 February 198714.7 °C1,806 mm66
198631.4 °C30 July 1986-2.6 °C7 February 198613.7 °C2,159 mm1625
198532.1 °C17 August 1985-2.0 °C30 January 198514.3 °C2,547 mm2516
198431.5 °C1 September 1984-4.1 °C7 February 198413.6 °C1,649 mm1530
198331.4 °C29 August 1983-1.1 °C27 December 198314.3 °C2,411 mm119
198230.2 °C23 August 1982-2.7 °C31 January 198214.3 °C2,058 mm112
198131.4 °C2 August 1981-4.2 °C27 February 198113.7 °C2,069 mm1115
198030.4 °C22 July 1980-2.0 °C22 January 198013.7 °C2,598 mm119
197931.5 °C18 August 1979-0.6 °C20 January 197915.0 °C2,388 mm61
197832.1 °C27 July 1978-2.8 °C2 February 197814.7 °C1,947 mm3511
197732.7 °C4 August 1977-5.0 °C16 February 197714.5 °C2,194 mm1231
197631.0 °C23 August 1976-1.3 °C27 December 197613.9 °C2,568 mm510
197531.7 °C4 August 1975-1.3 °C18 February 197514.6 °C2,601 mm139
197430.2 °C23 August 1974-2.2 °C12 February 197413.9 °C2,474 mm416
197331.5 °C29 August 1973-1.1 °C24 February 197314.4 °C2,036 mm175
197231.1 °C6 August 19720.3 °C2 March 197214.6 °C3,241 mm80
197131.4 °C1 August 1971-2.8 °C2 February 197114.0 °C2,582 mm1019
197030.6 °C28 July 1970-2.5 °C20 January 197013.8 °C2,410 mm421
196930.9 °C30 July 1969-1.3 °C5 February 196914.0 °C2,336 mm68
196831.9 °C20 July 1968-3.9 °C21 February 196814.0 °C2,330 mm523
196732.0 °C10 August 1967-4.0 °C16 January 196714.4 °C2,128 mm1720
196630.9 °C24 July 1966-2.2 °C20 January 196613.9 °C2,517 mm919
196531.8 °C29 July 1965-2.2 °C12 January 196513.3 °C2,604 mm317
196432.4 °C11 August 1964-0.8 °C14 February 196414.8 °C2,156 mm271
196330.9 °C26 July 1963-3.9 °C24 January 196314.1 °C2,305 mm525
196231.3 °C8 August 1962-1.3 °C17 February 196214.5 °C2,200 mm148
196132.3 °C12 August 1961-1.8 °C12 January 196115.0 °C2,402 mm2317
196031.2 °C7 August 1960-1.4 °C24 January 196014.6 °C2,032 mm109
195931.6 °C30 July 1959-2.3 °C18 January 195915.2 °C2,494 mm187
195831.8 °C31 July 1958-1.5 °C3 March 195814.7 °C2,138 mm1012
195731.9 °C31 July 1957-1.6 °C11 February 195714.0 °C2,294 mm66
195632.1 °C16 August 1956-2.6 °C23 February 195614.0 °C2,542 mm1322
195532.4 °C22 July 1955-2.1 °C28 January 195514.7 °C2,118 mm1112
195431.8 °C17 August 1954-0.9 °C31 January 195414.5 °C2,037 mm97
195332.0 °C17 August 1953-1.4 °C9 February 195314.1 °C2,873 mm58
195230.8 °C3 August 1952-2.7 °C5 February 195213.7 °C2,319 mm321
195131.8 °C17 August 1951-1.7 °C4 March 195113.9 °C1,895 mm1016
195030.3 °C16 August 1950-1.7 °C6 January 195014.1 °C1,779 mm27
194930.2 °C23 July 1949-0.1 °C17 January 194913.7 °C1,937 mm21
194829.6 °C16 August 1948-0.6 °C24 February 194814.3 °C1,829 mm04
194731.0 °C14 August 1947-4.4 °C16 February 194712.8 °C1,820 mm641
194630.5 °C19 July 1946-2.1 °C12 January 194613.9 °C1,672 mm416
194529.8 °C7 August 1945-3.4 °C19 January 194513.3 °C2,487 mm044
194429.6 °C1 September 1944-3.5 °C18 February 194413.7 °C1,548 mm023
194329.9 °C11 August 1943-3.7 °C30 January 194313.3 °C1,395 mm037
194231.5 °C14 August 1942-5.1 °C13 February 194213.7 °C1,359 mm1139
194129.9 °C7 August 1941-4.1 °C12 February 194113.5 °C1,985 mm024
194030.4 °C24 July 1940-4.2 °C27 January 194013.3 °C1,656 mm145

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?

Across the whole year

Average daily high
18.4 °C
+1.6 °C
Hot days (≥ 30 °C)
48 d/yr
+35
Frost days (< 0 °C)
12 d/yr
+1
Annual rainfall
1993 mm
-179 mm

Month by month

Highvs. normalPrecipitationvs. normal
Jan7.1 °C+1.0 °C96 mm-63 mm
Feb5.4 °C-0.9 °C162 mm+20 mm
Mar10.8 °C+1.4 °C168 mm+13 mm
Apr15.5 °C+0.8 °C112 mm-49 mm
May19.7 °C+0.6 °C182 mm+2 mm
Jun24.9 °C+2.3 °C256 mm+13 mm
Jul30.6 °C+3.8 °C37 mm-235 mm
Aug30.3 °C+1.9 °C212 mm+51 mm
Sep27.9 °C+3.2 °C244 mm+8 mm
Oct21.2 °C+1.9 °C280 mm+106 mm
Nov15.1 °C+0.7 °C84 mm-51 mm
Dec10.7 °C+1.5 °C159 mm+5 mm

The year's extremes

Hottest day
34.3 °C
4 Aug 2025
Coldest day
-1.2 °C
6 Feb 2025
Wettest day
70.0 mm
10 Aug 2025
Windiest day
41.9 km/h
5 Feb 2025
Strongest gust
78.8 km/h
17 May 2025
Hottest feels-like
39.6 °C
24 Jul 2025
Coldest feels-like
-9.3 °C
5 Feb 2025
Snowiest day
11.6 cm
8 Feb 2025
Sunniest day
14.0 h
5 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 Obama?

Obama has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 14.4 °C and it receives 2,172 mm of precipitation per year.

What is the hottest day ever recorded in Obama?

The hottest day measured in Obama between 1940 and 2025 was 4 August 2025, reaching 34.3 °C.

What is the coldest day in Obama?

The coldest day measured in Obama between 1940 and 2025 was 13 February 1942, at -5.1 °C.

Does it snow in Obama?

Yes. Obama gets on average 89.6 cm of snow per year and has around 11 frost days.

Has the climate of Obama warmed?

Yes: Obama warmed by +1.8 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Obama?

The wettest day measured in Obama between 1940 and 2025 was 25 September 1953, with 170 mm of rain in 24 hours.

What was the windiest day in Obama?

The windiest day measured in Obama between 1940 and 2025 was 16 September 1961, with winds reaching 75.8 km/h.

What is the warmest month in Obama?

The warmest month in Obama is August (26.0 °C on average); the coldest is January (4.2 °C).

How much does it rain in Obama?

Obama receives on average 2,172 mm of precipitation per year, spread over about 204 rainy days.

Is it sunny in Obama?

Obama gets on average 8.5 hours of sunshine per day, roughly 3,103 hours per year over 1940-2025.

What is the biggest single-day snowfall in Obama?

The heaviest 24-hour snowfall measured in Obama between 1940 and 2025 was 15 February 1968, with 22.8 cm.

Are there tropical nights in Obama?

Yes: Obama has on average 84 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Obama?

In Obama, between 1940 and 2025, the highest apparent temperature reached 40.6 °C on 21 July 2018, and the lowest was -13.3 °C on 26 February 1981.

Compare Obama with another city

Pick a second city: its normals will be set against these, indicator by indicator.

Nearby cities

The climate around Obama

Other cities — Japan