Phitsanulok climate — normals and trends

Q: What is the climate of Phitsanulok?

Phitsanulok has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 27.9 °C and it receives 1,625 mm of precipitation per year.

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

The hottest day measured in Phitsanulok between 1940 and 2025 was 16 May 1963, reaching 43.3 °C.

Q: What is the coldest day in Phitsanulok?

The coldest day measured in Phitsanulok between 1940 and 2025 was 5 January 1974, at 6.2 °C.

Q: Does it snow in Phitsanulok?

Almost never: Phitsanulok sees virtually no snow, with about 0 frost days per year.

Q: Has the climate of Phitsanulok warmed?

Yes: Phitsanulok warmed by +2.0 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Phitsanulok?

The wettest day measured in Phitsanulok between 1940 and 2025 was 19 August 1991, with 165 mm of rain in 24 hours.

Q: What was the windiest day in Phitsanulok?

The windiest day measured in Phitsanulok between 1940 and 2025 was 10 May 1986, with winds reaching 32.9 km/h.

Q: What is the warmest month in Phitsanulok?

The warmest month in Phitsanulok is April (31.4 °C on average); the coldest is December (24.3 °C).

Q: How much does it rain in Phitsanulok?

Phitsanulok receives on average 1,625 mm of precipitation per year, spread over about 173 rainy days.

Q: Is it sunny in Phitsanulok?

Phitsanulok gets on average 10.0 hours of sunshine per day, roughly 3,650 hours per year over 1940-2025.

Phitsanulok (Thailand) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 27.9 °C and it receives 1,625 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 April (31.4 °C on average) and the coldest is December (24.3 °C). Rainfall peaks in September.

Phitsanulok averages 0 frost days, 327 hot days (≥ 30 °C) and 173 rainy days per year.

Phitsanulok has warmed by +2.0 °C between 1940 and 2025, or +0.23 °C per decade. This trend is statistically significant.

The hottest day of the period reached 43.3 °C (on 16 May 1963) and the coldest 6.2 °C (on 5 January 1974).

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

PhitsanulokPhitsanulok

coords: 16.82°, 100.26°
period: 1940–2025 · 86 yrs

AwTropical savannaWarmest monthAprilColdest monthDecemberWettest monthSeptemberDriest monthDecember

Mean daily temperature

27.9°C

Average daily high

33.3°C

Average daily low

23.6°C

Annual rainfall

1,625mm

Sunshine / day

10.0h

Mean relative humidity

72%

Average peak wind

9.6km/h

Seasonal range

7.1°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

327 d/yr

Rainy days (≥ 1 mm)

173 d/yr

Annual snowfall

0.0 cm

Average feels-like high

38.3 °C

Average feels-like low

27.4 °C

Average peak gust

25.4 km/h

Tropical nights (≥ 20 °C)

310 d/yr

Solar radiation

18.3 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+2.0 °C

since 1940

+0.2 °C per decade · r² = 0.71 · 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

43.3 °C

16 May 1963

Coldest day

6.2 °C

5 January 1974

Wettest day

165 mm

19 August 1991

Windiest day

32.9 km/h

10 May 1986

Strongest gust

61.2 km/h

10 May 1986

Hottest feels-like

49.3 °C

7 May 2023

Coldest feels-like

3.8 °C

5 January 1974

Sunniest day

12.9 h

27 June 1941

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days
2025	40.0 °C23 April 2025	11.8 °C13 January 2025	28.1 °C	1,721 mm	338
2024	42.4 °C28 April 2024	16.0 °C23 December 2024	29.2 °C	1,501 mm	352
2023	42.9 °C6 May 2023	13.5 °C31 January 2023	29.1 °C	1,316 mm	350
2022	39.7 °C16 April 2022	15.2 °C20 December 2022	28.3 °C	1,700 mm	345
2021	39.5 °C27 March 2021	13.2 °C5 December 2021	28.4 °C	1,513 mm	341
2020	42.2 °C21 April 2020	14.9 °C23 December 2020	29.2 °C	1,286 mm	348
2019	41.7 °C20 April 2019	11.1 °C7 December 2019	29.0 °C	1,417 mm	349
2018	39.9 °C14 April 2018	16.1 °C14 January 2018	28.4 °C	1,610 mm	340
2017	39.7 °C22 April 2017	11.4 °C21 December 2017	28.5 °C	1,848 mm	340
2016	43.0 °C13 April 2016	9.8 °C9 February 2016	29.0 °C	1,510 mm	350
2015	41.4 °C20 April 2015	13.0 °C3 January 2015	28.9 °C	1,293 mm	343
2014	41.5 °C23 April 2014	9.4 °C23 January 2014	28.4 °C	1,414 mm	340
2013	41.2 °C20 April 2013	12.8 °C22 December 2013	28.4 °C	1,623 mm	328
2012	41.3 °C26 April 2012	14.4 °C16 January 2012	28.9 °C	1,369 mm	361
2011	38.0 °C18 April 2011	15.0 °C27 December 2011	27.6 °C	1,969 mm	324
2010	42.5 °C14 April 2010	16.2 °C19 January 2010	29.1 °C	1,725 mm	345
2009	40.4 °C24 April 2009	10.2 °C16 January 2009	28.1 °C	1,597 mm	343
2008	39.2 °C22 April 2008	12.5 °C3 January 2008	27.9 °C	1,770 mm	327
2007	41.8 °C23 April 2007	12.9 °C3 February 2007	28.5 °C	1,710 mm	346
2006	40.7 °C13 March 2006	11.1 °C23 December 2006	28.5 °C	1,603 mm	339
2005	41.2 °C11 April 2005	13.3 °C20 December 2005	28.8 °C	1,482 mm	338
2004	42.0 °C15 April 2004	14.6 °C9 December 2004	28.3 °C	1,375 mm	349
2003	41.4 °C7 May 2003	13.3 °C22 December 2003	28.4 °C	1,423 mm	353
2002	40.8 °C21 April 2002	13.4 °C4 January 2002	28.4 °C	1,634 mm	339
2001	42.6 °C23 April 2001	13.6 °C22 November 2001	28.4 °C	1,752 mm	324
2000	40.0 °C5 April 2000	14.0 °C26 December 2000	27.8 °C	1,861 mm	347
1999	39.5 °C13 March 1999	6.3 °C25 December 1999	27.7 °C	1,914 mm	320
1998	41.9 °C16 April 1998	13.9 °C13 December 1998	29.0 °C	1,297 mm	349
1997	40.5 °C15 May 1997	14.4 °C10 February 1997	28.4 °C	1,332 mm	348
1996	39.3 °C1 April 1996	10.8 °C2 January 1996	27.7 °C	1,701 mm	335
1995	42.1 °C23 April 1995	11.9 °C31 December 1995	28.2 °C	1,821 mm	336
1994	40.2 °C12 April 1994	15.2 °C1 January 1994	28.2 °C	2,069 mm	345
1993	40.4 °C4 May 1993	9.8 °C28 December 1993	28.1 °C	1,181 mm	343
1992	42.9 °C21 April 1992	10.9 °C3 December 1992	27.9 °C	1,690 mm	324
1991	41.6 °C18 April 1991	14.7 °C17 November 1991	28.5 °C	1,529 mm	351
1990	42.9 °C23 April 1990	12.8 °C6 December 1990	28.2 °C	1,559 mm	343
1989	40.8 °C23 April 1989	12.5 °C3 December 1989	28.1 °C	1,439 mm	342
1988	41.0 °C3 April 1988	14.0 °C14 December 1988	28.1 °C	1,764 mm	335
1987	42.4 °C14 April 1987	11.0 °C9 December 1987	28.4 °C	1,416 mm	324
1986	40.3 °C27 March 1986	10.3 °C8 January 1986	27.6 °C	1,587 mm	325
1985	42.1 °C13 April 1985	12.3 °C25 December 1985	27.9 °C	1,632 mm	329
1984	41.0 °C5 April 1984	12.9 °C10 January 1984	27.8 °C	1,568 mm	338
1983	42.8 °C14 April 1983	10.9 °C27 January 1983	28.1 °C	1,618 mm	312
1982	41.4 °C12 May 1982	10.0 °C21 December 1982	27.8 °C	1,513 mm	326
1981	40.3 °C6 April 1981	13.0 °C18 January 1981	27.6 °C	1,611 mm	316
1980	42.9 °C1 May 1980	15.1 °C10 January 1980	28.4 °C	1,791 mm	345
1979	40.7 °C9 April 1979	13.5 °C28 December 1979	28.1 °C	1,669 mm	342
1978	42.1 °C7 April 1978	11.6 °C16 December 1978	28.2 °C	1,859 mm	337
1977	42.0 °C18 April 1977	14.4 °C19 November 1977	27.9 °C	1,672 mm	342
1976	41.5 °C17 April 1976	7.6 °C1 January 1976	27.3 °C	1,969 mm	321
1975	42.5 °C29 April 1975	7.3 °C31 December 1975	27.4 °C	2,036 mm	314
1974	39.6 °C6 April 1974	6.2 °C5 January 1974	27.4 °C	1,778 mm	332
1973	41.4 °C17 April 1973	7.6 °C27 December 1973	27.5 °C	1,782 mm	336
1972	42.8 °C7 May 1972	12.1 °C19 January 1972	27.9 °C	1,751 mm	328
1971	40.0 °C12 May 1971	9.6 °C10 January 1971	27.1 °C	1,703 mm	303
1970	41.5 °C20 April 1970	15.8 °C4 January 1970	27.9 °C	1,993 mm	334
1969	42.3 °C5 May 1969	13.1 °C5 December 1969	28.1 °C	1,652 mm	322
1968	41.0 °C3 April 1968	13.7 °C6 January 1968	27.7 °C	1,503 mm	353
1967	40.3 °C11 April 1967	9.7 °C18 January 1967	27.5 °C	1,420 mm	331
1966	40.0 °C26 April 1966	14.3 °C2 January 1966	27.5 °C	1,886 mm	287
1965	41.1 °C30 April 1965	11.6 °C19 January 1965	27.7 °C	1,947 mm	339
1964	41.5 °C6 April 1964	10.8 °C21 December 1964	27.4 °C	1,749 mm	316
1963	43.3 °C16 May 1963	7.7 °C28 January 1963	27.5 °C	1,694 mm	307
1962	41.5 °C23 March 1962	9.6 °C6 December 1962	27.5 °C	1,601 mm	319
1961	40.8 °C14 April 1961	7.6 °C19 January 1961	27.6 °C	1,394 mm	323
1960	42.9 °C28 April 1960	10.3 °C4 January 1960	28.1 °C	1,669 mm	331
1959	41.0 °C11 April 1959	14.8 °C14 January 1959	27.9 °C	1,516 mm	339
1958	41.5 °C24 April 1958	12.8 °C13 December 1958	27.7 °C	1,524 mm	318
1957	40.6 °C23 April 1957	13.5 °C5 February 1957	27.6 °C	1,795 mm	345
1956	39.8 °C26 March 1956	11.8 °C17 January 1956	27.0 °C	1,682 mm	317
1955	40.2 °C18 April 1955	7.3 °C13 January 1955	26.9 °C	1,606 mm	327
1954	40.1 °C18 April 1954	11.9 °C17 December 1954	27.2 °C	1,353 mm	335
1953	37.7 °C15 April 1953	11.4 °C13 December 1953	26.1 °C	2,118 mm	255
1952	39.3 °C29 February 1952	11.6 °C13 December 1952	27.0 °C	1,897 mm	301
1951	39.6 °C7 April 1951	14.0 °C18 December 1951	27.2 °C	1,303 mm	303
1950	40.6 °C24 April 1950	13.3 °C5 January 1950	27.0 °C	1,541 mm	290
1949	38.3 °C26 February 1949	10.6 °C17 January 1949	27.0 °C	1,329 mm	315
1948	39.6 °C22 March 1948	10.1 °C3 January 1948	26.8 °C	1,717 mm	306
1947	38.5 °C7 March 1947	12.2 °C31 December 1947	27.6 °C	1,179 mm	336
1946	40.3 °C12 March 1946	11.2 °C8 January 1946	27.0 °C	1,281 mm	311
1945	38.9 °C1 April 1945	13.5 °C18 January 1945	27.0 °C	1,749 mm	312
1944	42.0 °C4 May 1944	12.3 °C22 December 1944	27.3 °C	1,529 mm	295
1943	38.7 °C6 April 1943	13.3 °C16 January 1943	26.5 °C	1,834 mm	306
1942	38.6 °C16 April 1942	13.1 °C16 December 1942	26.4 °C	1,675 mm	227
1941	39.7 °C23 March 1941	16.6 °C25 January 1941	27.0 °C	1,520 mm	267
1940	38.9 °C11 March 1940	10.4 °C1 January 1940	26.4 °C	1,769 mm	251

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

33.3 °C

0.0 °C

Hot days (≥ 30 °C)

338 d/yr

+11

Frost days (< 0 °C)

0 d/yr

Annual rainfall

1721 mm

+96 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	31.0 °C	-0.8 °C	0 mm	-11 mm
Feb	33.8 °C	-0.3 °C	34 mm	+19 mm
Mar	36.1 °C	-0.3 °C	15 mm	-18 mm
Apr	37.3 °C	-0.2 °C	47 mm	-18 mm
May	34.6 °C	-0.7 °C	214 mm	+13 mm
Jun	33.6 °C	+0.4 °C	290 mm	+21 mm
Jul	32.3 °C	-0.1 °C	310 mm	+53 mm
Aug	33.2 °C	+1.1 °C	287 mm	-11 mm
Sep	32.5 °C	+0.4 °C	311 mm	+9 mm
Oct	33.4 °C	+1.2 °C	102 mm	-35 mm
Nov	30.7 °C	-1.1 °C	89 mm	+58 mm
Dec	31.1 °C	+0.2 °C	23 mm	+17 mm

The year's extremes

Hottest day

40.0 °C

23 Apr 2025

Coldest day

11.8 °C

13 Jan 2025

Wettest day

105.0 mm

31 Aug 2025

Windiest day

23.0 km/h

13 Mar 2025

Strongest gust

46.1 km/h

24 Jul 2025

Hottest feels-like

46.2 °C

22 Apr 2025

Coldest feels-like

11.4 °C

13 Jan 2025

Sunniest day

12.8 h

6 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 Phitsanulok?

Phitsanulok has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 27.9 °C and it receives 1,625 mm of precipitation per year.

What is the hottest day ever recorded in Phitsanulok?

The hottest day measured in Phitsanulok between 1940 and 2025 was 16 May 1963, reaching 43.3 °C.

What is the coldest day in Phitsanulok?

The coldest day measured in Phitsanulok between 1940 and 2025 was 5 January 1974, at 6.2 °C.

Does it snow in Phitsanulok?

Almost never: Phitsanulok sees virtually no snow, with about 0 frost days per year.

Has the climate of Phitsanulok warmed?

Yes: Phitsanulok warmed by +2.0 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Phitsanulok?

The wettest day measured in Phitsanulok between 1940 and 2025 was 19 August 1991, with 165 mm of rain in 24 hours.

What was the windiest day in Phitsanulok?

The windiest day measured in Phitsanulok between 1940 and 2025 was 10 May 1986, with winds reaching 32.9 km/h.

What is the warmest month in Phitsanulok?

The warmest month in Phitsanulok is April (31.4 °C on average); the coldest is December (24.3 °C).

How much does it rain in Phitsanulok?

Phitsanulok receives on average 1,625 mm of precipitation per year, spread over about 173 rainy days.

Is it sunny in Phitsanulok?

Phitsanulok gets on average 10.0 hours of sunshine per day, roughly 3,650 hours per year over 1940-2025.

Are there tropical nights in Phitsanulok?

Yes: Phitsanulok has on average 310 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Phitsanulok?

In Phitsanulok, between 1940 and 2025, the highest apparent temperature reached 49.3 °C on 7 May 2023, and the lowest was 3.8 °C on 5 January 1974.

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