San Pedro Sula climate — normals and trends
San Pedro Sula (Honduras) has a tropical rainforest climate (Af) under the Köppen-Geiger classification. Its mean annual temperature is 23.9 °C and it receives 2,042 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 (25.9 °C on average) and the coldest is January (21.3 °C). Rainfall peaks in October.
San Pedro Sula averages 0 frost days, 115 hot days (≥ 30 °C) and 261 rainy days per year.
San Pedro Sula has warmed by +2.4 °C between 1940 and 2025, or +0.28 °C per decade. This trend is statistically significant.
The hottest day of the period reached 39.4 °C (on 26 March 2024) and the coldest 9.1 °C (on 13 March 1996).
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
San Pedro SulaCortés Department
- coords
- 15.51°, -88.03°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
23.9°C
Average daily high
28.4°C
Average daily low
20.6°C
Annual rainfall
2,042mm
Sunshine / day
10.0h
Mean relative humidity
87%
Average peak wind
8.8km/h
Seasonal range
4.6°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
115 d/yr
Rainy days (≥ 1 mm)
261 d/yr
Annual snowfall
0.0 cm
Average feels-like high
33.6 °C
Average feels-like low
24.1 °C
Average peak gust
31.0 km/h
Tropical nights (≥ 20 °C)
246 d/yr
Solar radiation
18.2 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.4 °C
since 1940
+0.3 °C per decade · r² = 0.79 · 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
39.4 °C
26 March 2024
Coldest day
9.1 °C
13 March 1996
Wettest day
229 mm
26 October 1957
Windiest day
23.7 km/h
19 September 1974
Strongest gust
93.2 km/h
19 September 1974
Hottest feels-like
44.7 °C
24 May 2020
Coldest feels-like
8.4 °C
13 March 1996
Sunniest day
12.6 h
28 May 1973
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 | 26.7 °C | +1.4 °C | 158 mm | +18 mm |
| Feb | 28.3 °C | +1.7 °C | 86 mm | -12 mm |
| Mar | 30.3 °C | +1.5 °C | 74 mm | -6 mm |
| Apr | 30.1 °C | -0.4 °C | 75 mm | +5 mm |
| May | 33.6 °C | +2.4 °C | 64 mm | -76 mm |
| Jun | 31.7 °C | +1.4 °C | 243 mm | +26 mm |
| Jul | 30.6 °C | +1.3 °C | 173 mm | -33 mm |
| Aug | 31.2 °C | +1.7 °C | 140 mm | -39 mm |
| Sep | 31.1 °C | +1.4 °C | 177 mm | -35 mm |
| Oct | 30.0 °C | +2.0 °C | 201 mm | -75 mm |
| Nov | 27.1 °C | +0.9 °C | 334 mm | +86 mm |
| Dec | 27.0 °C | +1.6 °C | 200 mm | +24 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 San Pedro Sula?
San Pedro Sula has a tropical rainforest climate (Köppen Af). Over 1940-2025, the average annual temperature is 23.9 °C and it receives 2,042 mm of precipitation per year.
What is the hottest day ever recorded in San Pedro Sula?
The hottest day measured in San Pedro Sula between 1940 and 2025 was 26 March 2024, reaching 39.4 °C.
What is the coldest day in San Pedro Sula?
The coldest day measured in San Pedro Sula between 1940 and 2025 was 13 March 1996, at 9.1 °C.
Does it snow in San Pedro Sula?
Almost never: San Pedro Sula sees virtually no snow, with about 0 frost days per year.
Has the climate of San Pedro Sula warmed?
Yes: San Pedro Sula warmed by +2.4 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in San Pedro Sula?
The wettest day measured in San Pedro Sula between 1940 and 2025 was 26 October 1957, with 229 mm of rain in 24 hours.
What was the windiest day in San Pedro Sula?
The windiest day measured in San Pedro Sula between 1940 and 2025 was 19 September 1974, with winds reaching 23.7 km/h.
What is the warmest month in San Pedro Sula?
The warmest month in San Pedro Sula is May (25.9 °C on average); the coldest is January (21.3 °C).
How much does it rain in San Pedro Sula?
San Pedro Sula receives on average 2,042 mm of precipitation per year, spread over about 261 rainy days.
Is it sunny in San Pedro Sula?
San Pedro Sula gets on average 10.0 hours of sunshine per day, roughly 3,650 hours per year over 1940-2025.
Are there tropical nights in San Pedro Sula?
Yes: San Pedro Sula has on average 246 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in San Pedro Sula?
In San Pedro Sula, between 1940 and 2025, the highest apparent temperature reached 44.7 °C on 24 May 2020, and the lowest was 8.4 °C on 13 March 1996.
Compare San Pedro Sula with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around San Pedro Sula