La Isla climate — normals and trends

La Isla (Mexico) has a tropical monsoon climate (Am) under the Köppen-Geiger classification. Its mean annual temperature is 25.5 °C and it receives 1,922 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 May (28.8 °C on average) and the coldest is January (21.7 °C). Rainfall peaks in July.

La Isla averages 0 frost days, 191 hot days (≥ 30 °C) and 185 rainy days per year.

La Isla has warmed by +2.0 °C between 1940 and 2025, or +0.24 °C per decade. This trend is statistically significant.

The hottest day of the period reached 43.8 °C (on 28 April 2014) and the coldest 9.7 °C (on 24 December 1989).

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

La IslaVeracruz

coords
18.60°, -96.15°
period
19402025 · 86 yrs
AmTropical monsoonWarmest monthMayColdest monthJanuaryWettest monthJulyDriest monthFebruary

Mean daily temperature

25.5°C

Average daily high

30.0°C

Average daily low

21.9°C

Annual rainfall

1,922mm

Sunshine / day

10.0h

Mean relative humidity

78%

Average peak wind

9.7km/h

Seasonal range

7.1°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

191 d/yr

Rainy days (≥ 1 mm)

185 d/yr

Annual snowfall

0.0 cm

Average feels-like high

34.7 °C

Average feels-like low

25.3 °C

Average peak gust

23.6 km/h

Tropical nights (≥ 20 °C)

278 d/yr

Solar radiation

17.7 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+2.0 °C

since 1940

+0.2 °C per decade · r² = 0.70 · 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

43.8 °C

28 April 2014

Coldest day

9.7 °C

24 December 1989

Wettest day

187 mm

25 September 1967

Windiest day

40.0 km/h

11 February 1981

Strongest gust

87.8 km/h

9 August 2012

Hottest feels-like

50.4 °C

7 May 2024

Coldest feels-like

7.1 °C

23 December 1989

Sunniest day

13.0 h

14 June 1940

YearHottest dayColdest dayAnnual meanRainfallHot daysFrost days
202540.7 °C4 April 202513.7 °C23 January 202526.7 °C2,503 mm2510
202443.3 °C17 May 202416.2 °C8 February 202427.3 °C1,917 mm2450
202339.8 °C15 June 202314.5 °C16 January 202327.0 °C1,612 mm2540
202240.3 °C21 May 202210.8 °C6 February 202226.1 °C2,057 mm2200
202140.6 °C10 April 202115.3 °C21 February 202126.6 °C1,896 mm2350
202043.6 °C23 April 202015.6 °C29 December 202026.9 °C1,702 mm2520
201941.4 °C9 May 201914.3 °C22 January 201926.8 °C1,517 mm2430
201837.5 °C20 June 201812.5 °C15 November 201826.3 °C1,958 mm2390
201742.2 °C29 April 201713.4 °C11 December 201726.3 °C2,323 mm2240
201641.6 °C1 April 201612.8 °C25 January 201626.3 °C1,801 mm2320
201542.9 °C27 April 201514.9 °C19 January 201526.0 °C1,776 mm2240
201443.8 °C28 April 201412.6 °C23 January 201425.8 °C1,866 mm2130
201341.6 °C18 April 201312.6 °C4 March 201325.9 °C2,072 mm2250
201238.3 °C7 May 201215.3 °C4 January 201225.9 °C2,294 mm2220
201143.5 °C27 April 201111.4 °C29 November 201126.4 °C1,703 mm2410
201039.5 °C1 May 201012.0 °C25 February 201025.3 °C2,178 mm1990
200940.2 °C27 March 200913.8 °C23 January 200926.2 °C1,991 mm2250
200839.8 °C15 May 200814.9 °C14 December 200825.9 °C2,156 mm1980
200739.8 °C6 May 200715.3 °C17 January 200726.0 °C1,658 mm2190
200640.7 °C29 April 200612.5 °C8 January 200626.0 °C2,356 mm2210
200541.8 °C30 April 200514.3 °C24 November 200525.8 °C2,135 mm2030
200437.3 °C30 May 200414.2 °C26 December 200425.7 °C1,395 mm2230
200341.7 °C6 May 200311.8 °C18 December 200325.8 °C1,700 mm2180
200240.2 °C8 April 200214.1 °C24 February 200225.8 °C1,628 mm2270
200138.2 °C11 April 200114.5 °C21 January 200125.5 °C1,999 mm1810
200038.9 °C2 April 200014.6 °C8 December 200025.7 °C1,916 mm2280
199943.4 °C5 May 199914.0 °C15 February 199925.8 °C1,975 mm2020
199843.1 °C16 April 199815.4 °C19 December 199826.4 °C2,197 mm2170
199740.1 °C22 April 199710.2 °C15 December 199725.9 °C1,758 mm2250
199638.7 °C14 April 199611.5 °C14 January 199625.9 °C1,778 mm2160
199542.4 °C13 May 199515.0 °C7 February 199526.8 °C1,864 mm2040
199441.4 °C27 March 199414.9 °C9 January 199426.4 °C1,375 mm2330
199340.3 °C30 March 199314.6 °C14 March 199326.0 °C1,961 mm1980
199236.7 °C22 March 199214.5 °C12 December 199225.5 °C2,097 mm1830
199140.2 °C28 April 199116.1 °C13 February 199126.2 °C1,991 mm2050
199037.5 °C28 May 199012.3 °C11 December 199025.8 °C2,020 mm1900
198939.4 °C8 June 19899.7 °C24 December 198925.6 °C2,037 mm2060
198841.1 °C23 April 198813.6 °C27 January 198825.5 °C2,084 mm1890
198738.8 °C3 May 198713.2 °C6 January 198725.3 °C2,128 mm1730
198639.0 °C12 March 198611.7 °C14 January 198625.5 °C2,106 mm2040
198537.8 °C27 April 198512.2 °C6 January 198525.5 °C2,208 mm1910
198441.8 °C3 May 198414.2 °C1 January 198425.3 °C2,757 mm1710
198340.0 °C13 April 198312.9 °C14 February 198325.7 °C1,932 mm2020
198239.5 °C8 April 198213.3 °C15 January 198226.0 °C1,735 mm2230
198140.7 °C18 May 198115.1 °C3 January 198125.5 °C2,802 mm1890
198043.2 °C16 May 198014.5 °C5 February 198025.9 °C1,662 mm2070
197940.9 °C11 April 197913.9 °C2 January 197925.6 °C1,750 mm1810
197842.9 °C6 May 197814.3 °C23 February 197825.5 °C2,026 mm2020
197740.7 °C4 April 197713.2 °C20 January 197725.5 °C1,555 mm2040
197638.4 °C30 March 197611.7 °C25 February 197625.0 °C1,839 mm1850
197542.4 °C6 May 197514.6 °C26 February 197525.8 °C2,190 mm1800
197439.5 °C10 May 197413.4 °C11 February 197425.2 °C1,735 mm1580
197340.2 °C24 March 197310.1 °C30 January 197325.1 °C2,259 mm1680
197239.7 °C15 April 197214.9 °C24 December 197225.3 °C2,365 mm1680
197141.5 °C29 April 197114.3 °C15 February 197125.3 °C1,688 mm1760
197039.0 °C30 April 197013.2 °C5 February 197024.9 °C1,630 mm1640
196940.0 °C6 May 196915.2 °C5 January 196925.1 °C2,121 mm1650
196838.4 °C4 April 196812.8 °C14 January 196824.7 °C1,862 mm1530
196740.9 °C31 May 196713.0 °C11 January 196724.9 °C1,974 mm1520
196637.7 °C19 April 196612.4 °C31 January 196624.3 °C1,467 mm1530
196539.5 °C11 April 196511.1 °C18 January 196524.7 °C1,835 mm1380
196441.5 °C1 May 196412.2 °C1 January 196424.7 °C1,579 mm1560
196340.1 °C19 April 196310.9 °C26 December 196324.9 °C1,354 mm1750
196241.3 °C29 May 196211.8 °C12 January 196225.0 °C1,385 mm1730
196140.3 °C5 May 196113.2 °C13 February 196124.6 °C1,936 mm1400
196042.9 °C30 April 196010.1 °C14 February 196024.8 °C1,970 mm1680
195938.8 °C21 April 195914.4 °C11 January 195924.4 °C2,269 mm1550
195841.7 °C9 May 195812.2 °C9 January 195824.7 °C1,932 mm1590
195739.7 °C23 March 195712.8 °C10 December 195724.9 °C1,609 mm1530
195641.4 °C15 April 195611.5 °C14 January 195624.2 °C1,912 mm1190
195543.1 °C19 May 195514.3 °C12 February 195525.1 °C2,162 mm1640
195439.2 °C31 March 195412.4 °C22 December 195424.4 °C2,381 mm1410
195343.4 °C29 April 195314.0 °C27 December 195325.4 °C1,566 mm1860
195240.4 °C18 March 195213.4 °C28 February 195224.6 °C2,321 mm1280
195142.2 °C6 April 195112.8 °C4 February 195125.6 °C1,809 mm2150
195039.3 °C2 May 195014.5 °C6 November 195025.1 °C1,881 mm1740
194941.4 °C1 May 194914.2 °C15 November 194925.6 °C1,505 mm2070
194838.8 °C31 March 194813.3 °C16 January 194824.6 °C2,127 mm1570
194738.8 °C4 April 194714.0 °C5 January 194724.6 °C2,418 mm1480
194639.5 °C9 April 194614.5 °C24 January 194625.0 °C1,731 mm1660
194542.1 °C15 May 194512.4 °C6 December 194525.7 °C1,611 mm1920
194441.1 °C25 May 194411.9 °C16 January 194424.9 °C1,813 mm1730
194335.1 °C11 April 194314.7 °C28 January 194324.2 °C1,495 mm1400
194239.2 °C14 May 194212.9 °C30 December 194224.3 °C2,108 mm1120
194138.2 °C19 April 194113.2 °C10 February 194124.4 °C2,083 mm1400
194040.8 °C1 May 194013.7 °C11 February 194024.8 °C1,498 mm1640

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
31.6 °C
+1.6 °C
Hot days (≥ 30 °C)
251 d/yr
+60
Frost days (< 0 °C)
0 d/yr
0
Annual rainfall
2503 mm
+581 mm

Month by month

Highvs. normalPrecipitationvs. normal
Jan26.7 °C+0.9 °C55 mm+16 mm
Feb29.0 °C+1.6 °C60 mm+33 mm
Mar32.9 °C+2.5 °C6 mm-21 mm
Apr33.7 °C+0.5 °C12 mm-32 mm
May36.1 °C+2.1 °C100 mm+4 mm
Jun32.1 °C-0.1 °C551 mm+219 mm
Jul32.9 °C+1.8 °C302 mm-70 mm
Aug33.7 °C+2.3 °C419 mm+104 mm
Sep32.9 °C+2.2 °C430 mm+78 mm
Oct31.4 °C+2.0 °C280 mm+89 mm
Nov29.4 °C+1.7 °C119 mm+36 mm
Dec28.0 °C+1.8 °C170 mm+124 mm

The year's extremes

Hottest day
40.7 °C
4 Apr 2025
Coldest day
13.7 °C
23 Jan 2025
Wettest day
77.2 mm
6 Aug 2025
Windiest day
25.2 km/h
6 Apr 2025
Strongest gust
55.1 km/h
6 Apr 2025
Hottest feels-like
49.5 °C
20 May 2025
Coldest feels-like
12.9 °C
22 Jan 2025
Sunniest day
13.0 h
9 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 La Isla?

La Isla has a tropical monsoon climate (Köppen Am). Over 1940-2025, the average annual temperature is 25.5 °C and it receives 1,922 mm of precipitation per year.

What is the hottest day ever recorded in La Isla?

The hottest day measured in La Isla between 1940 and 2025 was 28 April 2014, reaching 43.8 °C.

What is the coldest day in La Isla?

The coldest day measured in La Isla between 1940 and 2025 was 24 December 1989, at 9.7 °C.

Does it snow in La Isla?

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

Has the climate of La Isla warmed?

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

What is the wettest day in La Isla?

The wettest day measured in La Isla between 1940 and 2025 was 25 September 1967, with 187 mm of rain in 24 hours.

What was the windiest day in La Isla?

The windiest day measured in La Isla between 1940 and 2025 was 11 February 1981, with winds reaching 40.0 km/h.

What is the warmest month in La Isla?

The warmest month in La Isla is May (28.8 °C on average); the coldest is January (21.7 °C).

How much does it rain in La Isla?

La Isla receives on average 1,922 mm of precipitation per year, spread over about 185 rainy days.

Is it sunny in La Isla?

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

Are there tropical nights in La Isla?

Yes: La Isla has on average 278 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in La Isla?

In La Isla, between 1940 and 2025, the highest apparent temperature reached 50.4 °C on 7 May 2024, and the lowest was 7.1 °C on 23 December 1989.

Compare La Isla with another city

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Nearby cities

The climate around La Isla

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