Dusit climate — normals and trends

Dusit (Thailand) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 28.2 °C and it receives 1,229 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 (30.3 °C on average) and the coldest is December (25.8 °C). Rainfall peaks in September.

Dusit averages 0 frost days, 325 hot days (≥ 30 °C) and 175 rainy days per year.

Dusit has warmed by +2.1 °C between 1940 and 2025, or +0.24 °C per decade. This trend is statistically significant.

The hottest day of the period reached 40.4 °C (on 23 April 1990) and the coldest 11.8 °C (on 12 January 1955).

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

DusitBangkok

coords
13.78°, 100.52°
period
19402025 · 86 yrs
AwTropical savannaWarmest monthAprilColdest monthDecemberWettest monthSeptemberDriest monthDecember

Mean daily temperature

28.2°C

Average daily high

32.5°C

Average daily low

24.9°C

Annual rainfall

1,229mm

Sunshine / day

10.0h

Mean relative humidity

74%

Average peak wind

14.0km/h

Seasonal range

4.5°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

325 d/yr

Rainy days (≥ 1 mm)

175 d/yr

Annual snowfall

0.0 cm

Average feels-like high

37.3 °C

Average feels-like low

29.1 °C

Average peak gust

31.6 km/h

Tropical nights (≥ 20 °C)

344 d/yr

Solar radiation

18.9 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+2.1 °C

since 1940

+0.2 °C per decade · r² = 0.75 · 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

40.4 °C

23 April 1990

Coldest day

11.8 °C

12 January 1955

Wettest day

160 mm

6 September 2012

Windiest day

30.8 km/h

3 November 2009

Strongest gust

74.2 km/h

9 August 2007

Hottest feels-like

46.8 °C

19 April 1953

Coldest feels-like

9.0 °C

25 December 1999

Sunniest day

12.8 h

25 June 1942

YearHottest dayColdest dayAnnual meanRainfallHot daysFrost days
202537.2 °C25 April 202516.7 °C29 November 202528.6 °C1,258 mm3380
202438.3 °C21 April 202419.0 °C23 December 202429.5 °C1,112 mm3530
202338.8 °C6 May 202317.8 °C31 January 202329.2 °C1,025 mm3450
202237.3 °C14 April 202218.8 °C19 December 202228.6 °C1,498 mm3350
202137.7 °C19 May 202115.8 °C13 January 202128.6 °C1,381 mm3350
202037.6 °C22 April 202018.8 °C22 December 202029.2 °C1,148 mm3410
201939.6 °C4 May 201917.5 °C7 December 201929.3 °C955 mm3420
201836.0 °C15 April 201818.0 °C13 January 201828.6 °C1,416 mm3380
201737.6 °C25 April 201715.1 °C20 December 201728.6 °C1,522 mm3380
201638.1 °C13 April 201615.4 °C26 January 201629.2 °C1,125 mm3470
201538.7 °C1 June 201517.0 °C16 January 201529.2 °C990 mm3430
201437.9 °C3 June 201413.9 °C24 January 201428.7 °C992 mm3400
201339.2 °C2 May 201315.7 °C28 December 201328.6 °C1,215 mm3310
201239.3 °C25 April 201220.5 °C9 January 201229.1 °C1,277 mm3540
201137.3 °C18 April 201117.6 °C17 March 201128.1 °C1,361 mm3280
201040.0 °C10 May 201019.5 °C18 December 201029.2 °C1,142 mm3450
200939.5 °C23 April 200915.1 °C12 January 200928.6 °C1,148 mm3450
200836.8 °C17 April 200818.1 °C10 December 200828.4 °C1,190 mm3420
200738.1 °C16 June 200716.4 °C4 February 200728.9 °C1,148 mm3440
200638.4 °C3 May 200616.7 °C24 December 200629.2 °C1,172 mm3470
200538.8 °C6 May 200516.4 °C3 January 200529.1 °C1,039 mm3370
200438.7 °C15 April 200417.9 °C15 February 200429.0 °C941 mm3550
200339.2 °C6 May 200317.0 °C13 January 200329.0 °C1,009 mm3490
200237.7 °C9 April 200218.5 °C3 January 200229.0 °C1,149 mm3510
200139.6 °C20 April 200117.3 °C24 December 200128.8 °C1,209 mm3380
200038.4 °C4 April 200016.2 °C4 February 200028.7 °C1,150 mm3530
199937.4 °C20 March 199912.3 °C25 December 199928.1 °C1,402 mm3250
199839.6 °C20 July 199818.3 °C17 December 199829.4 °C1,019 mm3500
199739.8 °C20 June 199716.1 °C13 January 199729.1 °C915 mm3520
199638.9 °C19 April 199614.5 °C1 January 199628.2 °C1,487 mm3320
199539.6 °C15 April 199514.2 °C8 January 199528.5 °C1,442 mm3360
199439.0 °C5 May 199417.7 °C27 January 199428.6 °C1,130 mm3460
199339.3 °C1 May 199315.4 °C31 January 199328.5 °C943 mm3370
199239.2 °C10 May 199216.5 °C2 December 199228.5 °C964 mm3320
199138.2 °C19 May 199119.1 °C6 February 199128.8 °C950 mm3540
199040.4 °C23 April 199016.1 °C6 December 199028.9 °C951 mm3480
198939.1 °C4 April 198917.6 °C4 December 198928.6 °C911 mm3410
198837.4 °C10 July 198817.3 °C13 December 198828.3 °C1,406 mm3340
198739.1 °C11 April 198715.6 °C8 December 198728.6 °C1,084 mm3310
198637.4 °C21 April 198615.3 °C7 January 198627.9 °C1,177 mm3270
198538.8 °C13 April 198516.0 °C17 December 198528.0 °C1,278 mm3220
198438.8 °C5 May 198413.8 °C10 January 198428.0 °C850 mm3370
198338.2 °C20 May 198314.5 °C25 January 198328.2 °C1,256 mm3090
198238.5 °C2 May 198213.2 °C29 December 198228.1 °C981 mm3290
198137.2 °C15 March 198114.7 °C14 January 198127.9 °C1,242 mm3160
198039.9 °C25 April 198016.9 °C25 December 198028.6 °C1,089 mm3490
197940.2 °C20 April 197916.8 °C27 December 197928.7 °C880 mm3520
197838.6 °C29 April 197816.8 °C16 December 197828.2 °C1,346 mm3350
197737.8 °C8 June 197717.5 °C6 March 197728.3 °C826 mm3530
197638.6 °C13 April 197612.9 °C1 January 197627.5 °C1,487 mm3190
197539.4 °C29 April 197512.8 °C30 December 197527.4 °C1,546 mm3090
197437.9 °C22 April 197413.5 °C4 January 197427.5 °C1,538 mm3150
197338.1 °C23 April 197313.6 °C27 December 197328.0 °C1,131 mm3300
197239.3 °C4 May 197214.3 °C16 January 197227.9 °C1,633 mm3250
197136.7 °C30 April 197114.8 °C5 January 197127.2 °C1,293 mm3000
197038.7 °C10 May 197018.2 °C2 January 197027.8 °C1,334 mm3200
196937.7 °C13 May 196915.8 °C23 December 196928.2 °C1,146 mm3130
196837.9 °C28 May 196814.4 °C6 January 196828.0 °C1,015 mm3420
196740.2 °C2 May 196713.7 °C17 January 196727.7 °C1,047 mm3170
196637.7 °C26 April 196616.8 °C2 January 196627.5 °C1,517 mm2780
196537.9 °C30 April 196515.1 °C22 January 196527.7 °C1,391 mm3200
196437.2 °C6 April 196415.0 °C19 December 196427.6 °C1,304 mm3050
196337.2 °C16 May 196312.5 °C16 January 196327.6 °C1,308 mm3070
196236.6 °C23 April 196215.0 °C6 December 196227.6 °C1,258 mm3160
196137.0 °C26 April 196113.6 °C19 January 196127.6 °C1,156 mm3200
196039.3 °C25 March 196012.6 °C4 January 196028.1 °C1,132 mm3260
195937.3 °C27 April 195917.7 °C3 March 195928.0 °C1,100 mm3230
195838.0 °C5 April 195817.4 °C6 January 195827.8 °C1,084 mm3020
195738.6 °C18 May 195716.5 °C6 February 195727.9 °C1,509 mm3270
195635.9 °C30 March 195613.3 °C17 January 195627.2 °C1,273 mm3020
195537.3 °C17 April 195511.8 °C12 January 195527.2 °C1,540 mm2990
195437.7 °C16 April 195413.8 °C17 December 195427.8 °C975 mm3290
195335.9 °C18 April 195315.0 °C12 December 195326.6 °C2,667 mm2670
195236.4 °C30 April 195214.3 °C12 December 195227.4 °C1,621 mm3070
195137.6 °C10 April 195115.6 °C2 January 195127.7 °C1,097 mm3080
195038.7 °C23 April 195016.7 °C4 January 195027.5 °C1,200 mm3020
194936.9 °C24 February 194914.9 °C17 January 194927.5 °C981 mm3120
194836.3 °C12 March 194814.9 °C3 January 194827.4 °C1,219 mm3020
194738.0 °C7 May 194715.6 °C30 December 194727.7 °C1,183 mm3200
194637.7 °C10 March 194614.9 °C9 January 194627.3 °C1,286 mm3100
194536.6 °C2 March 194515.5 °C31 December 194527.2 °C1,423 mm2940
194437.5 °C8 April 194414.1 °C21 December 194427.4 °C1,531 mm2830
194336.3 °C27 April 194315.9 °C13 January 194326.7 °C1,452 mm2530
194236.8 °C24 February 194215.3 °C16 December 194227.0 °C1,238 mm2650
194138.0 °C7 May 194120.0 °C25 December 194127.4 °C1,460 mm2410
194038.8 °C11 March 194014.0 °C3 January 194026.9 °C1,493 mm2620

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
32.7 °C
+0.2 °C
Hot days (≥ 30 °C)
338 d/yr
+13
Frost days (< 0 °C)
0 d/yr
0
Annual rainfall
1258 mm
+29 mm

Month by month

Highvs. normalPrecipitationvs. normal
Jan30.6 °C-0.9 °C0 mm-16 mm
Feb32.7 °C0.0 °C36 mm+8 mm
Mar34.1 °C+0.2 °C31 mm-12 mm
Apr34.9 °C0.0 °C68 mm-4 mm
May33.2 °C-0.7 °C222 mm+83 mm
Jun33.7 °C+0.8 °C94 mm-37 mm
Jul32.9 °C+0.4 °C151 mm+12 mm
Aug33.9 °C+1.6 °C115 mm-33 mm
Sep32.2 °C+0.4 °C281 mm+36 mm
Oct32.3 °C+0.9 °C149 mm-52 mm
Nov30.3 °C-1.0 °C107 mm+49 mm
Dec31.7 °C+0.8 °C5 mm-5 mm

The year's extremes

Hottest day
37.2 °C
25 Apr 2025
Coldest day
16.7 °C
29 Nov 2025
Wettest day
58.7 mm
7 Sep 2025
Windiest day
23.3 km/h
22 Jul 2025
Strongest gust
67.0 km/h
23 Jul 2025
Hottest feels-like
45.0 °C
25 Apr 2025
Coldest feels-like
15.4 °C
29 Nov 2025
Sunniest day
12.4 h
2 Aug 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 Dusit?

Dusit has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 28.2 °C and it receives 1,229 mm of precipitation per year.

What is the hottest day ever recorded in Dusit?

The hottest day measured in Dusit between 1940 and 2025 was 23 April 1990, reaching 40.4 °C.

What is the coldest day in Dusit?

The coldest day measured in Dusit between 1940 and 2025 was 12 January 1955, at 11.8 °C.

Does it snow in Dusit?

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

Has the climate of Dusit warmed?

Yes: Dusit warmed by +2.1 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Dusit?

The wettest day measured in Dusit between 1940 and 2025 was 6 September 2012, with 160 mm of rain in 24 hours.

What was the windiest day in Dusit?

The windiest day measured in Dusit between 1940 and 2025 was 3 November 2009, with winds reaching 30.8 km/h.

What is the warmest month in Dusit?

The warmest month in Dusit is April (30.3 °C on average); the coldest is December (25.8 °C).

How much does it rain in Dusit?

Dusit receives on average 1,229 mm of precipitation per year, spread over about 175 rainy days.

Is it sunny in Dusit?

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

Are there tropical nights in Dusit?

Yes: Dusit has on average 344 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Dusit?

In Dusit, between 1940 and 2025, the highest apparent temperature reached 46.8 °C on 19 April 1953, and the lowest was 9.0 °C on 25 December 1999.

Compare Dusit with another city

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

Nearby cities

The climate around Dusit

Other cities — Thailand