Mawlamyine climate — normals and trends

Mawlamyine (Myanmar) has a tropical monsoon climate (Am) under the Köppen-Geiger classification. Its mean annual temperature is 27.1 °C and it receives 3,204 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 (29.8 °C on average) and the coldest is January (25.0 °C). Rainfall peaks in July.

Mawlamyine averages 0 frost days, 284 hot days (≥ 30 °C) and 194 rainy days per year.

Mawlamyine has warmed by +2.1 °C between 1940 and 2025, or +0.25 °C per decade. This trend is statistically significant.

The hottest day of the period reached 41.6 °C (on 8 April 1988) and the coldest 10.6 °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

MawlamyineMon

coords
16.49°, 97.63°
period
19402025 · 86 yrs
AmTropical monsoonWarmest monthAprilColdest monthJanuaryWettest monthJulyDriest monthDecember

Mean daily temperature

27.1°C

Average daily high

32.3°C

Average daily low

23.4°C

Annual rainfall

3,204mm

Sunshine / day

8.7h

Mean relative humidity

79%

Average peak wind

11.3km/h

Seasonal range

4.8°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

284 d/yr

Rainy days (≥ 1 mm)

194 d/yr

Annual snowfall

0.0 cm

Average feels-like high

37.4 °C

Average feels-like low

27.6 °C

Average peak gust

27.7 km/h

Tropical nights (≥ 20 °C)

317 d/yr

Solar radiation

16.7 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+2.1 °C

since 1940

+0.3 °C per decade · r² = 0.84 · 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

41.6 °C

8 April 1988

Coldest day

10.6 °C

25 December 1999

Wettest day

227 mm

3 June 1994

Windiest day

38.3 km/h

3 May 2008

Strongest gust

77.8 km/h

3 May 2008

Hottest feels-like

48.7 °C

8 May 2003

Coldest feels-like

8.4 °C

25 December 1999

Sunniest day

13.0 h

13 June 1953

YearHottest dayColdest dayAnnual meanRainfallHot daysFrost days
202539.5 °C7 March 202515.7 °C29 November 202527.8 °C3,553 mm3030
202440.7 °C11 April 202416.9 °C22 January 202428.5 °C3,265 mm3190
202339.5 °C25 April 202316.7 °C31 January 202328.2 °C3,279 mm3070
202239.0 °C18 April 202217.1 °C1 February 202228.0 °C3,241 mm3250
202140.5 °C22 March 202117.1 °C20 January 202128.0 °C2,924 mm3180
202040.1 °C5 May 202016.1 °C28 January 202028.3 °C2,589 mm3370
201940.5 °C26 April 201914.7 °C8 December 201928.1 °C3,256 mm3110
201839.5 °C14 April 201816.6 °C1 February 201828.0 °C3,403 mm2860
201739.3 °C26 March 201715.8 °C22 December 201728.0 °C2,870 mm3060
201640.1 °C7 May 201613.1 °C9 February 201628.0 °C2,955 mm3080
201539.1 °C12 April 201515.7 °C17 February 201527.9 °C3,216 mm3040
201441.1 °C6 May 201413.2 °C24 January 201427.6 °C2,889 mm3080
201339.3 °C3 March 201314.8 °C23 December 201327.6 °C3,598 mm2860
201239.4 °C31 March 201213.3 °C17 January 201227.7 °C3,383 mm2960
201137.8 °C8 March 201116.0 °C7 February 201127.1 °C3,604 mm2980
201040.8 °C15 May 201017.3 °C29 December 201028.1 °C2,586 mm3340
200939.9 °C6 April 200914.1 °C14 January 200927.3 °C3,398 mm3100
200838.7 °C17 April 200815.5 °C15 January 200827.3 °C3,681 mm3050
200740.4 °C24 April 200714.7 °C21 January 200727.6 °C3,242 mm3220
200640.5 °C14 March 200614.1 °C24 December 200627.7 °C3,658 mm3110
200540.6 °C1 April 200516.0 °C2 January 200528.0 °C3,415 mm3120
200440.3 °C20 April 200415.7 °C31 December 200427.6 °C2,857 mm3080
200339.4 °C29 April 200315.8 °C27 January 200327.6 °C2,989 mm3190
200241.3 °C18 March 200217.3 °C22 December 200227.8 °C3,448 mm2970
200139.8 °C15 April 200115.7 °C27 November 200127.6 °C2,995 mm2990
200039.4 °C10 April 200016.7 °C14 January 200027.3 °C3,197 mm3050
199939.2 °C3 April 199910.6 °C25 December 199927.3 °C3,480 mm2870
199841.0 °C29 March 199815.8 °C20 January 199828.2 °C2,499 mm3400
199738.9 °C14 May 199714.0 °C11 February 199727.4 °C3,190 mm2980
199639.0 °C18 February 199614.5 °C2 January 199627.4 °C3,200 mm3200
199539.6 °C26 April 199515.4 °C31 December 199527.6 °C3,098 mm3150
199439.1 °C17 March 199416.7 °C1 January 199427.4 °C4,527 mm2870
199337.5 °C5 May 199314.0 °C27 December 199327.1 °C3,074 mm3080
199239.8 °C29 April 199215.1 °C6 February 199226.6 °C3,028 mm2990
199138.8 °C16 March 199116.0 °C23 January 199127.6 °C3,589 mm3020
199040.4 °C5 April 199017.1 °C11 January 199027.3 °C3,483 mm2860
198937.5 °C23 February 198914.8 °C17 December 198927.0 °C2,752 mm2980
198841.6 °C8 April 198817.6 °C5 January 198827.4 °C2,933 mm3100
198738.2 °C26 March 198716.5 °C25 December 198727.5 °C2,871 mm3120
198639.1 °C10 April 198614.5 °C9 January 198627.1 °C2,961 mm2930
198539.6 °C27 April 198514.9 °C31 December 198527.0 °C2,836 mm2600
198437.9 °C9 April 198415.8 °C10 January 198426.8 °C2,749 mm2870
198339.4 °C3 May 198314.2 °C30 November 198326.9 °C2,955 mm2760
198238.1 °C19 March 198214.5 °C23 December 198226.7 °C3,465 mm2660
198138.2 °C3 April 198116.5 °C15 January 198126.9 °C3,683 mm2550
198039.0 °C16 April 198015.8 °C14 January 198027.3 °C3,200 mm2910
197939.1 °C4 March 197915.7 °C31 December 197927.3 °C2,685 mm3170
197838.3 °C11 May 197813.8 °C19 January 197827.1 °C3,333 mm2920
197740.1 °C31 March 197715.7 °C11 January 197727.1 °C2,741 mm2860
197639.4 °C24 April 197612.9 °C1 January 197626.4 °C4,160 mm2590
197540.1 °C17 April 197512.5 °C31 December 197526.7 °C3,144 mm2620
197438.1 °C27 March 197412.5 °C5 January 197426.7 °C3,808 mm2830
197338.9 °C15 March 197312.2 °C27 December 197326.9 °C2,817 mm2960
197237.6 °C26 March 197214.1 °C17 January 197226.8 °C3,413 mm2740
197139.2 °C23 March 197114.1 °C22 November 197126.7 °C2,977 mm2660
197038.9 °C21 April 197017.6 °C24 January 197027.1 °C3,145 mm2880
196940.1 °C5 May 196915.6 °C3 February 196927.1 °C3,576 mm2930
196838.7 °C16 March 196815.1 °C21 January 196826.9 °C2,795 mm2980
196737.8 °C12 April 196715.8 °C19 January 196726.8 °C3,632 mm2700
196637.9 °C27 April 196616.6 °C3 January 196626.7 °C3,405 mm2420
196538.5 °C15 March 196514.0 °C19 January 196526.9 °C3,502 mm2840
196440.2 °C25 March 196414.6 °C19 January 196426.7 °C3,282 mm2810
196339.6 °C8 April 196314.0 °C29 January 196326.8 °C3,455 mm2630
196238.4 °C11 March 196214.8 °C7 December 196226.8 °C3,257 mm2890
196138.7 °C10 April 196113.2 °C19 January 196126.7 °C3,551 mm2570
196038.4 °C18 February 196015.1 °C3 January 196026.9 °C2,705 mm2750
195939.0 °C15 March 195916.2 °C2 January 195926.9 °C3,064 mm2650
195839.0 °C25 April 195815.0 °C6 December 195826.7 °C3,115 mm2740
195737.7 °C26 March 195713.9 °C17 February 195726.7 °C3,269 mm2880
195637.4 °C7 April 195613.5 °C23 January 195626.1 °C2,602 mm2660
195537.3 °C13 March 195512.7 °C12 January 195526.2 °C2,684 mm2640
195437.6 °C13 March 195414.9 °C21 January 195426.5 °C2,298 mm2790
195335.4 °C22 March 195315.4 °C14 December 195325.9 °C3,932 mm2410
195237.3 °C25 April 195215.3 °C17 December 195226.3 °C3,369 mm2410
195137.4 °C16 April 195116.3 °C3 February 195126.5 °C2,811 mm2610
195038.1 °C28 March 195014.5 °C1 February 195026.2 °C2,797 mm2390
194936.7 °C26 February 194913.9 °C17 January 194925.8 °C3,473 mm2230
194838.4 °C23 March 194815.8 °C9 January 194826.0 °C3,384 mm2420
194737.1 °C17 March 194715.5 °C31 December 194726.5 °C2,258 mm2690
194639.4 °C11 March 194614.2 °C12 January 194626.3 °C3,239 mm2490
194538.7 °C26 March 194515.7 °C7 February 194526.3 °C3,142 mm2400
194437.6 °C14 April 194415.1 °C22 December 194426.0 °C3,999 mm2030
194336.3 °C6 April 194313.8 °C6 February 194325.8 °C3,203 mm2370
194237.0 °C25 March 194215.5 °C16 December 194225.7 °C2,793 mm1810
194137.5 °C6 April 194115.2 °C31 January 194125.7 °C4,038 mm2170
194036.2 °C10 March 194013.5 °C1 January 194025.6 °C3,660 mm2070

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
32.9 °C
+0.6 °C
Hot days (≥ 30 °C)
303 d/yr
+19
Frost days (< 0 °C)
0 d/yr
0
Annual rainfall
3553 mm
+349 mm

Month by month

Highvs. normalPrecipitationvs. normal
Jan33.7 °C+1.1 °C0 mm-9 mm
Feb35.8 °C+1.4 °C9 mm+1 mm
Mar37.6 °C+1.9 °C7 mm-14 mm
Apr35.2 °C-0.6 °C142 mm+77 mm
May33.4 °C+0.8 °C345 mm-22 mm
Jun30.6 °C+0.6 °C826 mm+164 mm
Jul29.7 °C+0.2 °C852 mm+159 mm
Aug30.8 °C+1.4 °C601 mm-82 mm
Sep30.9 °C+0.4 °C455 mm-11 mm
Oct33.3 °C+1.1 °C162 mm-26 mm
Nov31.2 °C-1.3 °C153 mm+118 mm
Dec32.9 °C+0.8 °C0 mm-7 mm

The year's extremes

Hottest day
39.5 °C
7 Mar 2025
Coldest day
15.7 °C
29 Nov 2025
Wettest day
131.1 mm
23 Aug 2025
Windiest day
23.7 km/h
23 Jul 2025
Strongest gust
59.0 km/h
23 Jul 2025
Hottest feels-like
46.6 °C
2 Apr 2025
Coldest feels-like
15.6 °C
29 Nov 2025
Sunniest day
12.5 h
22 Apr 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 Mawlamyine?

Mawlamyine has a tropical monsoon climate (Köppen Am). Over 1940-2025, the average annual temperature is 27.1 °C and it receives 3,204 mm of precipitation per year.

What is the hottest day ever recorded in Mawlamyine?

The hottest day measured in Mawlamyine between 1940 and 2025 was 8 April 1988, reaching 41.6 °C.

What is the coldest day in Mawlamyine?

The coldest day measured in Mawlamyine between 1940 and 2025 was 25 December 1999, at 10.6 °C.

Does it snow in Mawlamyine?

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

Has the climate of Mawlamyine warmed?

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

What is the wettest day in Mawlamyine?

The wettest day measured in Mawlamyine between 1940 and 2025 was 3 June 1994, with 227 mm of rain in 24 hours.

What was the windiest day in Mawlamyine?

The windiest day measured in Mawlamyine between 1940 and 2025 was 3 May 2008, with winds reaching 38.3 km/h.

What is the warmest month in Mawlamyine?

The warmest month in Mawlamyine is April (29.8 °C on average); the coldest is January (25.0 °C).

How much does it rain in Mawlamyine?

Mawlamyine receives on average 3,204 mm of precipitation per year, spread over about 194 rainy days.

Is it sunny in Mawlamyine?

Mawlamyine gets on average 8.7 hours of sunshine per day, roughly 3,175 hours per year over 1940-2025.

Are there tropical nights in Mawlamyine?

Yes: Mawlamyine has on average 317 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Mawlamyine?

In Mawlamyine, between 1940 and 2025, the highest apparent temperature reached 48.7 °C on 8 May 2003, and the lowest was 8.4 °C on 25 December 1999.

Compare Mawlamyine with another city

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Nearby cities

The climate around Mawlamyine

Other cities — Myanmar