Belize climate — normals and trends

Belize (Angola) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 23.5 °C and it receives 1,316 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 March (25.1 °C on average) and the coldest is July (20.5 °C). Rainfall peaks in December.

Belize averages 0 frost days, 68 hot days (≥ 30 °C) and 192 rainy days per year.

Belize has warmed by +1.6 °C between 1940 and 2025, or +0.19 °C per decade. This trend is statistically significant.

The hottest day of the period reached 34.4 °C (on 12 March 2010) and the coldest 8.0 °C (on 18 July 1950).

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

BelizeCabinda Province

coords
-4.65°, 12.77°
period
19402025 · 86 yrs
AwTropical savannaWarmest monthMarchColdest monthJulyWettest monthDecemberDriest monthJuly

Mean daily temperature

23.5°C

Average daily high

27.9°C

Average daily low

20.6°C

Annual rainfall

1,316mm

Sunshine / day

7.1h

Mean relative humidity

86%

Average peak wind

9.3km/h

Seasonal range

4.6°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

68 d/yr

Rainy days (≥ 1 mm)

192 d/yr

Annual snowfall

0.0 cm

Average feels-like high

32.2 °C

Average feels-like low

24.0 °C

Average peak gust

24.8 km/h

Tropical nights (≥ 20 °C)

249 d/yr

Solar radiation

14.6 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.6 °C

since 1940

+0.2 °C per decade · r² = 0.72 · 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

34.4 °C

12 March 2010

Coldest day

8.0 °C

18 July 1950

Wettest day

131 mm

29 March 1983

Windiest day

18.2 km/h

26 August 1957

Strongest gust

42.8 km/h

4 November 1956

Hottest feels-like

42.4 °C

20 March 2024

Coldest feels-like

6.3 °C

18 July 1950

Sunniest day

12.0 h

22 January 1946

YearHottest dayColdest dayAnnual meanRainfallHot daysFrost days
202534.3 °C19 February 202516.0 °C1 August 202524.4 °C1,526 mm1250
202433.9 °C12 March 202415.5 °C2 August 202424.9 °C1,822 mm1590
202333.3 °C3 February 202317.0 °C6 August 202324.5 °C1,748 mm1280
202232.8 °C7 March 202214.9 °C7 August 202224.2 °C1,567 mm1090
202133.0 °C14 April 202117.3 °C22 July 202124.7 °C1,477 mm1350
202033.8 °C27 March 202017.2 °C24 July 202024.7 °C1,567 mm1290
201934.3 °C27 March 201916.5 °C28 June 201924.7 °C1,768 mm1350
201833.1 °C12 February 201816.5 °C2 August 201824.4 °C1,541 mm1120
201732.7 °C16 March 201716.4 °C8 July 201724.3 °C1,397 mm950
201633.6 °C14 January 201615.2 °C29 July 201624.7 °C1,476 mm1330
201532.3 °C24 March 201516.2 °C3 August 201524.2 °C1,547 mm1030
201432.9 °C15 March 201414.9 °C7 July 201424.0 °C1,535 mm860
201332.9 °C22 February 201314.9 °C11 August 201324.1 °C1,488 mm1050
201232.5 °C1 April 201215.3 °C27 July 201224.1 °C1,371 mm720
201133.2 °C17 April 201115.5 °C23 July 201123.9 °C1,635 mm1060
201034.4 °C12 March 201016.1 °C15 July 201024.2 °C1,422 mm1150
200932.8 °C28 March 200916.0 °C11 July 200924.0 °C1,612 mm1010
200834.1 °C4 March 200815.2 °C5 July 200823.9 °C1,322 mm1040
200734.0 °C1 April 200716.3 °C8 July 200724.1 °C1,709 mm1060
200633.4 °C28 February 200615.0 °C10 August 200623.8 °C1,588 mm890
200532.8 °C24 January 200514.6 °C30 June 200523.8 °C1,377 mm1070
200432.7 °C17 February 200415.6 °C26 July 200423.7 °C1,435 mm790
200332.3 °C4 February 200315.7 °C14 August 200324.1 °C1,693 mm1000
200232.7 °C2 April 200215.0 °C19 July 200223.8 °C1,566 mm820
200132.0 °C13 April 200113.7 °C14 August 200123.4 °C1,199 mm580
200032.2 °C3 May 200014.9 °C16 July 200023.5 °C1,554 mm640
199933.2 °C10 April 199915.4 °C29 July 199923.8 °C1,672 mm730
199834.2 °C1 February 199816.3 °C29 July 199824.4 °C1,672 mm1060
199732.6 °C3 October 199714.4 °C4 July 199723.5 °C1,276 mm570
199632.1 °C19 April 199614.1 °C16 July 199623.3 °C1,297 mm430
199533.3 °C31 March 199516.2 °C8 July 199523.8 °C1,586 mm650
199432.3 °C6 October 199415.7 °C21 July 199423.5 °C1,529 mm470
199331.9 °C25 February 199315.9 °C4 August 199323.5 °C1,288 mm620
199232.1 °C21 April 199214.3 °C28 July 199223.2 °C1,472 mm460
199132.0 °C15 March 199116.1 °C27 July 199123.6 °C1,328 mm570
199032.1 °C15 February 199014.7 °C28 June 199023.5 °C1,257 mm560
198931.7 °C13 February 198914.4 °C22 July 198923.5 °C1,473 mm430
198832.1 °C30 March 198816.0 °C22 July 198823.8 °C1,536 mm640
198732.3 °C20 March 198715.7 °C31 July 198723.9 °C1,337 mm820
198632.1 °C10 April 198615.0 °C9 August 198623.4 °C1,372 mm530
198533.0 °C7 March 198515.1 °C24 July 198523.3 °C1,221 mm650
198433.3 °C19 March 198416.3 °C31 July 198423.9 °C1,530 mm660
198332.9 °C20 January 198313.5 °C29 June 198323.4 °C1,265 mm820
198232.2 °C28 March 198214.2 °C1 August 198222.9 °C830 mm310
198133.9 °C15 April 198114.1 °C4 August 198123.1 °C797 mm410
198032.5 °C8 March 198014.1 °C8 August 198023.1 °C773 mm550
197932.1 °C21 March 197914.7 °C3 August 197923.3 °C773 mm570
197832.4 °C29 April 197813.9 °C29 July 197823.1 °C717 mm240
197731.8 °C15 April 197713.9 °C30 June 197723.2 °C1,109 mm390
197632.3 °C27 March 197611.7 °C9 July 197622.9 °C1,222 mm250
197531.5 °C3 January 197513.7 °C30 July 197523.2 °C1,452 mm280
197431.7 °C26 April 197414.5 °C31 July 197423.1 °C1,256 mm340
197332.6 °C6 March 197314.2 °C11 August 197323.5 °C1,423 mm590
197232.0 °C21 December 197214.1 °C20 June 197223.1 °C1,465 mm370
197132.1 °C17 April 197114.2 °C21 July 197123.2 °C1,366 mm410
197031.3 °C24 March 197015.0 °C2 July 197023.4 °C1,376 mm390
196932.3 °C6 April 196914.6 °C20 July 196923.3 °C1,310 mm560
196831.8 °C4 April 196814.6 °C8 July 196823.1 °C1,256 mm330
196731.7 °C8 November 196714.4 °C23 July 196723.0 °C1,391 mm190
196631.6 °C28 March 196615.0 °C30 August 196623.5 °C1,289 mm550
196532.1 °C14 March 196513.8 °C8 July 196523.0 °C1,025 mm270
196432.0 °C25 November 196413.8 °C4 August 196423.1 °C992 mm280
196332.5 °C17 September 196313.7 °C13 July 196323.6 °C849 mm470
196232.7 °C1 November 196214.3 °C17 June 196223.0 °C1,375 mm210
196131.5 °C15 March 196113.7 °C30 July 196122.8 °C1,793 mm190
196031.4 °C18 April 196014.1 °C19 July 196023.2 °C1,642 mm240
195931.7 °C17 April 195915.0 °C4 August 195923.2 °C1,716 mm360
195833.4 °C21 March 195812.3 °C21 July 195822.9 °C690 mm760
195733.0 °C5 September 195713.9 °C26 July 195723.0 °C1,031 mm470
195633.0 °C1 March 195612.8 °C6 August 195622.9 °C741 mm620
195533.3 °C13 March 195512.2 °C7 August 195523.0 °C827 mm710
195432.0 °C10 January 195411.2 °C29 July 195422.7 °C1,080 mm430
195331.7 °C5 March 195313.6 °C5 August 195323.0 °C776 mm550
195231.6 °C17 March 195213.2 °C12 July 195222.9 °C1,522 mm520
195131.9 °C30 April 195113.5 °C29 July 195123.0 °C1,278 mm410
195032.1 °C13 December 19508.0 °C18 July 195022.8 °C1,221 mm380
194931.4 °C27 November 194914.9 °C10 August 194923.2 °C1,601 mm460
194831.5 °C20 March 194814.3 °C28 July 194822.9 °C1,375 mm170
194732.4 °C9 November 194713.0 °C19 August 194723.0 °C1,022 mm610
194632.5 °C1 February 194613.8 °C29 July 194622.9 °C987 mm580
194531.7 °C24 January 194514.5 °C24 June 194523.1 °C1,385 mm490
194432.9 °C10 October 194413.2 °C1 August 194423.1 °C1,214 mm410
194333.6 °C24 October 194312.6 °C2 July 194322.9 °C1,190 mm920
194233.8 °C13 October 194213.0 °C17 July 194223.3 °C699 mm1170
194133.5 °C26 February 194113.2 °C31 July 194123.5 °C575 mm1090
194033.9 °C13 February 194014.4 °C16 July 194023.3 °C697 mm1270

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
28.4 °C
+0.5 °C
Hot days (≥ 30 °C)
125 d/yr
+57
Frost days (< 0 °C)
0 d/yr
0
Annual rainfall
1526 mm
+210 mm

Month by month

Highvs. normalPrecipitationvs. normal
Jan29.8 °C+0.9 °C218 mm+29 mm
Feb30.7 °C+1.3 °C198 mm+31 mm
Mar30.0 °C+0.3 °C188 mm+20 mm
Apr30.4 °C+0.8 °C115 mm-55 mm
May29.7 °C+1.3 °C151 mm+51 mm
Jun27.4 °C+1.1 °C30 mm+21 mm
Jul24.5 °C-0.8 °C8 mm+4 mm
Aug25.0 °C-0.5 °C10 mm+3 mm
Sep26.6 °C-0.1 °C27 mm+7 mm
Oct28.6 °C+0.3 °C80 mm-1 mm
Nov29.1 °C+0.4 °C239 mm+55 mm
Dec29.3 °C+0.8 °C262 mm+46 mm

The year's extremes

Hottest day
34.3 °C
19 Feb 2025
Coldest day
16.0 °C
1 Aug 2025
Wettest day
99.4 mm
10 Dec 2025
Windiest day
14.2 km/h
27 Sep 2025
Strongest gust
36.4 km/h
7 May 2025
Hottest feels-like
40.9 °C
10 Mar 2025
Coldest feels-like
17.6 °C
1 Aug 2025
Sunniest day
11.7 h
25 Jan 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 Belize?

Belize has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 23.5 °C and it receives 1,316 mm of precipitation per year.

What is the hottest day ever recorded in Belize?

The hottest day measured in Belize between 1940 and 2025 was 12 March 2010, reaching 34.4 °C.

What is the coldest day in Belize?

The coldest day measured in Belize between 1940 and 2025 was 18 July 1950, at 8.0 °C.

Does it snow in Belize?

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

Has the climate of Belize warmed?

Yes: Belize warmed by +1.6 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Belize?

The wettest day measured in Belize between 1940 and 2025 was 29 March 1983, with 131 mm of rain in 24 hours.

What was the windiest day in Belize?

The windiest day measured in Belize between 1940 and 2025 was 26 August 1957, with winds reaching 18.2 km/h.

What is the warmest month in Belize?

The warmest month in Belize is March (25.1 °C on average); the coldest is July (20.5 °C).

How much does it rain in Belize?

Belize receives on average 1,316 mm of precipitation per year, spread over about 192 rainy days.

Is it sunny in Belize?

Belize gets on average 7.1 hours of sunshine per day, roughly 2,592 hours per year over 1940-2025.

Are there tropical nights in Belize?

Yes: Belize has on average 249 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Belize?

In Belize, between 1940 and 2025, the highest apparent temperature reached 42.4 °C on 20 March 2024, and the lowest was 6.3 °C on 18 July 1950.

Compare Belize with another city

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

Nearby cities

The climate around Belize

Other cities — Angola