Jalapa climate — normals and trends
Jalapa (Guatemala) has a warm-summer mediterranean climate (Csb) under the Köppen-Geiger classification. Its mean annual temperature is 19.5 °C and it receives 1,069 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 (21.4 °C on average) and the coldest is January (17.4 °C). Rainfall peaks in June.
Jalapa averages 0 frost days, 18 hot days (≥ 30 °C) and 156 rainy days per year.
Jalapa has warmed by +2.2 °C between 1940 and 2025, or +0.26 °C per decade. This trend is statistically significant.
The hottest day of the period reached 36.2 °C (on 4 May 2024) and the coldest 4.3 °C (on 9 January 1956).
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
JalapaJalapa
- coords
- 14.64°, -89.99°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
19.5°C
Average daily high
25.3°C
Average daily low
15.1°C
Annual rainfall
1,069mm
Sunshine / day
10.4h
Mean relative humidity
79%
Average peak wind
11.4km/h
Seasonal range
4.0°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
18 d/yr
Rainy days (≥ 1 mm)
156 d/yr
Annual snowfall
0.0 cm
Average feels-like high
26.6 °C
Average feels-like low
16.0 °C
Average peak gust
35.4 km/h
Tropical nights (≥ 20 °C)
0 d/yr
Solar radiation
19.3 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.2 °C
since 1940
+0.3 °C per decade · r² = 0.74 · p = < 0.001
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
36.2 °C
4 May 2024
Coldest day
4.3 °C
9 January 1956
Wettest day
94 mm
24 September 1947
Windiest day
25.8 km/h
2 February 1998
Strongest gust
78.5 km/h
16 March 1983
Hottest feels-like
37.2 °C
30 April 2017
Coldest feels-like
2.1 °C
27 December 1989
Sunniest day
12.3 h
7 July 2014
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
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 25.5 °C | +1.9 °C | 6 mm | -2 mm |
| Feb | 27.1 °C | +1.9 °C | 10 mm | +2 mm |
| Mar | 29.9 °C | +2.8 °C | 5 mm | -10 mm |
| Apr | 28.6 °C | +0.5 °C | 25 mm | -14 mm |
| May | 29.8 °C | +2.5 °C | 76 mm | -58 mm |
| Jun | 26.8 °C | +1.1 °C | 311 mm | +92 mm |
| Jul | 27.0 °C | +2.0 °C | 65 mm | -59 mm |
| Aug | 28.6 °C | +3.1 °C | 76 mm | -56 mm |
| Sep | 27.9 °C | +2.6 °C | 186 mm | -27 mm |
| Oct | 26.2 °C | +1.9 °C | 136 mm | +4 mm |
| Nov | 25.1 °C | +1.6 °C | 24 mm | -10 mm |
| Dec | 25.3 °C | +2.1 °C | 20 mm | +8 mm |
The year's extremes
What was the weather like that day?
Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.
Frequently asked questions
What is the climate of Jalapa?
Jalapa has a warm-summer mediterranean climate (Köppen Csb). Over 1940-2025, the average annual temperature is 19.5 °C and it receives 1,069 mm of precipitation per year.
What is the hottest day ever recorded in Jalapa?
The hottest day measured in Jalapa between 1940 and 2025 was 4 May 2024, reaching 36.2 °C.
What is the coldest day in Jalapa?
The coldest day measured in Jalapa between 1940 and 2025 was 9 January 1956, at 4.3 °C.
Does it snow in Jalapa?
Almost never: Jalapa sees virtually no snow, with about 0 frost days per year.
Has the climate of Jalapa warmed?
Yes: Jalapa warmed by +2.2 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Jalapa?
The wettest day measured in Jalapa between 1940 and 2025 was 24 September 1947, with 94 mm of rain in 24 hours.
What was the windiest day in Jalapa?
The windiest day measured in Jalapa between 1940 and 2025 was 2 February 1998, with winds reaching 25.8 km/h.
What is the warmest month in Jalapa?
The warmest month in Jalapa is May (21.4 °C on average); the coldest is January (17.4 °C).
How much does it rain in Jalapa?
Jalapa receives on average 1,069 mm of precipitation per year, spread over about 156 rainy days.
Is it sunny in Jalapa?
Jalapa gets on average 10.4 hours of sunshine per day, roughly 3,796 hours per year over 1940-2025.
Are there tropical nights in Jalapa?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Jalapa.
What was the most extreme apparent temperature in Jalapa?
In Jalapa, between 1940 and 2025, the highest apparent temperature reached 37.2 °C on 30 April 2017, and the lowest was 2.1 °C on 27 December 1989.
Compare Jalapa with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Jalapa