Bang Mun Nak climate — normals and trends

Bang Mun Nak (Thailand) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 28.1 °C and it receives 1,486 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 (31.1 °C on average) and the coldest is December (24.6 °C). Rainfall peaks in September.

Bang Mun Nak averages 0 frost days, 332 hot days (≥ 30 °C) and 176 rainy days per year.

Bang Mun Nak has warmed by +1.8 °C between 1940 and 2025, or +0.21 °C per decade. This trend is statistically significant.

The hottest day of the period reached 43.2 °C (on 14 April 1983) and the coldest 7.0 °C (on 25 December 1999).

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

Bang Mun NakPhichit

coords
16.03°, 100.38°
period
19402025 · 86 yrs
AwTropical savannaWarmest monthAprilColdest monthDecemberWettest monthSeptemberDriest monthDecember

Mean daily temperature

28.1°C

Average daily high

33.5°C

Average daily low

23.8°C

Annual rainfall

1,486mm

Sunshine / day

10.1h

Mean relative humidity

71%

Average peak wind

10.8km/h

Seasonal range

6.5°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

332 d/yr

Rainy days (≥ 1 mm)

176 d/yr

Annual snowfall

0.0 cm

Average feels-like high

38.3 °C

Average feels-like low

27.5 °C

Average peak gust

27.0 km/h

Tropical nights (≥ 20 °C)

320 d/yr

Solar radiation

18.6 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.8 °C

since 1940

+0.2 °C per decade · r² = 0.66 · 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

43.2 °C

14 April 1983

Coldest day

7.0 °C

25 December 1999

Wettest day

159 mm

19 August 1991

Windiest day

31.3 km/h

6 October 1960

Strongest gust

64.8 km/h

3 August 2020

Hottest feels-like

49.4 °C

26 April 2016

Coldest feels-like

4.9 °C

25 December 1999

Sunniest day

12.8 h

19 June 2024

YearHottest dayColdest dayAnnual meanRainfallHot daysFrost days
202540.2 °C29 March 202512.8 °C28 November 202528.3 °C1,519 mm3380
202442.9 °C29 April 202416.6 °C21 December 202429.5 °C1,304 mm3560
202341.6 °C6 May 202314.4 °C30 January 202329.1 °C1,324 mm3510
202240.2 °C16 April 202215.9 °C20 December 202228.5 °C1,516 mm3410
202139.5 °C29 March 202113.8 °C20 January 202128.5 °C1,607 mm3470
202042.5 °C21 April 202015.3 °C23 December 202029.4 °C1,266 mm3390
201940.5 °C11 April 201913.2 °C7 December 201929.2 °C1,388 mm3540
201839.4 °C14 April 201816.0 °C14 January 201828.5 °C1,422 mm3420
201739.9 °C10 April 201711.4 °C21 December 201728.6 °C1,751 mm3450
201643.1 °C17 April 201611.1 °C9 February 201629.1 °C1,522 mm3430
201541.2 °C20 April 201514.2 °C15 January 201528.9 °C1,281 mm3450
201440.3 °C22 April 201410.9 °C24 January 201428.5 °C1,314 mm3450
201340.9 °C4 April 201314.1 °C30 December 201328.6 °C1,442 mm3320
201240.0 °C26 April 201217.8 °C16 January 201229.0 °C1,274 mm3640
201138.0 °C18 April 201115.6 °C13 December 201127.9 °C1,983 mm3290
201042.4 °C14 April 201016.7 °C19 January 201029.2 °C1,549 mm3470
200939.6 °C24 April 200911.5 °C12 January 200928.2 °C1,633 mm3460
200838.9 °C21 April 200813.3 °C3 January 200828.0 °C1,682 mm3320
200741.3 °C1 April 200713.4 °C4 February 200728.7 °C1,653 mm3430
200640.5 °C13 March 200612.5 °C23 December 200628.8 °C1,553 mm3460
200540.0 °C31 March 200512.9 °C3 January 200528.9 °C1,395 mm3410
200442.1 °C15 April 200415.2 °C14 December 200428.4 °C1,185 mm3540
200342.1 °C7 May 200314.7 °C22 December 200328.5 °C1,319 mm3550
200240.4 °C10 April 200215.2 °C4 January 200228.7 °C1,521 mm3470
200140.9 °C23 April 200114.6 °C23 November 200128.4 °C1,374 mm3280
200039.9 °C4 April 200014.2 °C3 February 200028.0 °C1,724 mm3380
199940.0 °C4 April 19997.0 °C25 December 199927.8 °C1,768 mm3230
199841.8 °C16 April 199814.7 °C13 December 199829.2 °C1,197 mm3480
199740.1 °C15 May 199715.1 °C13 January 199728.7 °C1,195 mm3510
199639.5 °C22 March 199611.2 °C2 January 199627.8 °C1,718 mm3360
199542.0 °C23 April 199512.3 °C31 December 199528.4 °C1,613 mm3390
199440.5 °C12 April 199415.1 °C27 December 199428.2 °C1,597 mm3470
199340.5 °C2 May 199310.5 °C28 December 199328.1 °C1,292 mm3400
199242.0 °C21 April 199211.9 °C2 December 199228.1 °C1,530 mm3230
199141.9 °C1 May 199116.1 °C23 December 199128.7 °C1,481 mm3540
199041.1 °C23 April 199014.0 °C6 December 199028.5 °C1,396 mm3430
198940.3 °C23 April 198913.7 °C4 December 198928.2 °C1,328 mm3420
198840.7 °C17 March 198814.0 °C14 December 198828.2 °C1,631 mm3290
198740.6 °C13 April 198711.7 °C9 December 198728.6 °C1,220 mm3340
198640.3 °C27 March 198611.6 °C8 January 198627.9 °C1,346 mm3300
198541.5 °C13 April 198512.7 °C25 December 198528.0 °C1,383 mm3360
198440.7 °C9 April 198411.8 °C10 January 198427.9 °C1,302 mm3420
198343.2 °C14 April 198312.0 °C1 December 198328.3 °C1,586 mm3150
198239.7 °C9 May 198210.3 °C21 December 198228.0 °C1,315 mm3300
198139.7 °C6 April 198112.2 °C15 January 198127.7 °C1,350 mm3210
198041.8 °C2 May 198015.5 °C25 December 198028.5 °C1,595 mm3500
197940.6 °C9 April 197914.6 °C28 December 197928.4 °C1,457 mm3470
197841.1 °C23 March 197812.4 °C16 December 197828.3 °C1,748 mm3420
197742.2 °C18 April 197714.3 °C19 November 197728.1 °C1,457 mm3450
197642.3 °C17 April 19769.3 °C1 January 197627.5 °C1,757 mm3280
197542.3 °C29 April 19757.5 °C31 December 197527.6 °C1,814 mm3180
197439.6 °C7 April 19747.8 °C2 January 197427.7 °C1,655 mm3320
197341.8 °C17 April 19738.8 °C27 December 197328.1 °C1,423 mm3400
197242.5 °C5 May 197213.0 °C16 January 197228.3 °C1,642 mm3310
197140.4 °C3 April 197110.7 °C11 January 197127.3 °C1,280 mm3090
197041.3 °C12 May 197015.8 °C4 January 197028.0 °C1,525 mm3370
196941.3 °C22 April 196912.9 °C6 December 196928.3 °C1,629 mm3220
196841.4 °C3 April 196812.4 °C6 January 196828.1 °C1,232 mm3570
196741.1 °C31 March 196711.2 °C18 January 196727.7 °C1,395 mm3240
196639.1 °C10 April 196614.4 °C2 January 196627.5 °C1,968 mm2980
196539.8 °C1 May 196511.5 °C19 January 196527.7 °C1,547 mm3420
196441.9 °C7 April 196411.3 °C21 December 196427.6 °C1,568 mm3140
196341.9 °C17 May 19639.6 °C16 January 196327.5 °C1,616 mm3160
196242.2 °C7 April 196210.6 °C6 December 196227.7 °C1,417 mm3240
196140.7 °C14 April 19619.7 °C19 January 196127.9 °C1,218 mm3330
196042.6 °C28 April 19609.6 °C4 January 196028.4 °C1,336 mm3390
195941.5 °C13 April 195915.4 °C14 January 195928.2 °C1,303 mm3450
195841.4 °C25 April 195814.2 °C19 December 195828.0 °C1,249 mm3160
195741.2 °C15 May 195713.0 °C6 February 195727.8 °C1,706 mm3510
195640.2 °C26 March 195611.4 °C18 January 195627.2 °C1,544 mm3200
195540.7 °C18 April 19557.9 °C13 January 195527.1 °C1,470 mm3300
195440.6 °C18 April 195411.9 °C17 December 195427.4 °C1,255 mm3440
195337.6 °C15 April 195311.4 °C13 December 195326.3 °C2,351 mm2650
195239.5 °C30 April 195211.6 °C12 December 195227.2 °C1,688 mm3120
195140.3 °C9 April 195113.8 °C2 January 195127.7 °C1,150 mm3150
195040.7 °C24 April 195013.6 °C2 January 195027.2 °C1,463 mm3030
194938.2 °C26 February 194912.2 °C18 January 194927.3 °C1,233 mm3240
194838.8 °C22 March 194811.6 °C3 January 194827.1 °C1,687 mm3160
194739.0 °C7 March 194713.4 °C30 December 194727.8 °C1,264 mm3430
194640.3 °C12 March 194612.9 °C9 January 194627.4 °C1,148 mm3300
194538.9 °C1 April 194513.9 °C19 January 194527.3 °C1,367 mm3250
194442.0 °C4 May 194412.2 °C22 December 194427.6 °C1,488 mm3200
194338.4 °C5 April 194313.3 °C14 January 194326.8 °C1,638 mm3110
194238.3 °C25 April 194212.1 °C16 December 194226.6 °C1,635 mm2530
194138.8 °C2 March 194116.9 °C26 December 194127.2 °C1,389 mm2840
194039.1 °C11 March 194011.4 °C4 January 194026.7 °C1,701 mm2750

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
33.5 °C
0.0 °C
Hot days (≥ 30 °C)
338 d/yr
+6
Frost days (< 0 °C)
0 d/yr
0
Annual rainfall
1519 mm
+33 mm

Month by month

Highvs. normalPrecipitationvs. normal
Jan31.4 °C-0.8 °C0 mm-11 mm
Feb34.3 °C-0.1 °C41 mm+23 mm
Mar36.3 °C-0.2 °C17 mm-27 mm
Apr37.3 °C+0.2 °C55 mm-26 mm
May34.6 °C-0.6 °C231 mm+48 mm
Jun34.3 °C+0.5 °C197 mm+2 mm
Jul33.1 °C+0.1 °C213 mm+10 mm
Aug33.5 °C+1.0 °C259 mm+4 mm
Sep32.8 °C+0.6 °C266 mm-47 mm
Oct33.0 °C+1.0 °C126 mm-19 mm
Nov30.5 °C-1.1 °C95 mm+61 mm
Dec31.2 °C+0.2 °C20 mm+14 mm

The year's extremes

Hottest day
40.2 °C
29 Mar 2025
Coldest day
12.8 °C
28 Nov 2025
Wettest day
37.8 mm
15 Aug 2025
Windiest day
26.0 km/h
27 Jan 2025
Strongest gust
55.8 km/h
24 Jul 2025
Hottest feels-like
46.8 °C
23 Apr 2025
Coldest feels-like
12.1 °C
13 Jan 2025
Sunniest day
12.7 h
6 Jun 2025

What was the weather like that day?

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Date

Frequently asked questions

What is the climate of Bang Mun Nak?

Bang Mun Nak has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 28.1 °C and it receives 1,486 mm of precipitation per year.

What is the hottest day ever recorded in Bang Mun Nak?

The hottest day measured in Bang Mun Nak between 1940 and 2025 was 14 April 1983, reaching 43.2 °C.

What is the coldest day in Bang Mun Nak?

The coldest day measured in Bang Mun Nak between 1940 and 2025 was 25 December 1999, at 7.0 °C.

Does it snow in Bang Mun Nak?

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

Has the climate of Bang Mun Nak warmed?

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

What is the wettest day in Bang Mun Nak?

The wettest day measured in Bang Mun Nak between 1940 and 2025 was 19 August 1991, with 159 mm of rain in 24 hours.

What was the windiest day in Bang Mun Nak?

The windiest day measured in Bang Mun Nak between 1940 and 2025 was 6 October 1960, with winds reaching 31.3 km/h.

What is the warmest month in Bang Mun Nak?

The warmest month in Bang Mun Nak is April (31.1 °C on average); the coldest is December (24.6 °C).

How much does it rain in Bang Mun Nak?

Bang Mun Nak receives on average 1,486 mm of precipitation per year, spread over about 176 rainy days.

Is it sunny in Bang Mun Nak?

Bang Mun Nak gets on average 10.1 hours of sunshine per day, roughly 3,687 hours per year over 1940-2025.

Are there tropical nights in Bang Mun Nak?

Yes: Bang Mun Nak has on average 320 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Bang Mun Nak?

In Bang Mun Nak, between 1940 and 2025, the highest apparent temperature reached 49.4 °C on 26 April 2016, and the lowest was 4.9 °C on 25 December 1999.

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