Aguadilla climate — normals and trends
Aguadilla (Puerto Rico) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 25.9 °C and it receives 666 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 August (27.2 °C on average) and the coldest is February (24.4 °C). Rainfall peaks in September.
Aguadilla averages 0 frost days, 2 hot days (≥ 30 °C) and 150 rainy days per year.
Aguadilla has warmed by +0.8 °C between 1940 and 2025, or +0.10 °C per decade. This trend is statistically significant.
The hottest day of the period reached 30.9 °C (on 16 September 2024) and the coldest 20.9 °C (on 4 March 1970).
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
AguadillaAguadilla
- coords
- 18.43°, -67.15°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
25.9°C
Average daily high
27.1°C
Average daily low
25.0°C
Annual rainfall
666mm
Sunshine / day
11.4h
Mean relative humidity
80%
Average peak wind
23.5km/h
Seasonal range
2.8°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
2 d/yr
Rainy days (≥ 1 mm)
150 d/yr
Annual snowfall
0.0 cm
Average feels-like high
31.2 °C
Average feels-like low
27.0 °C
Average peak gust
34.3 km/h
Tropical nights (≥ 20 °C)
364 d/yr
Solar radiation
20.9 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+0.8 °C
since 1940
+0.1 °C per decade · r² = 0.47 · 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
30.9 °C
16 September 2024
Coldest day
20.9 °C
4 March 1970
Wettest day
233 mm
20 September 2017
Windiest day
110.5 km/h
20 September 2017
Strongest gust
150.8 km/h
20 September 2017
Hottest feels-like
39.0 °C
15 June 2023
Coldest feels-like
16.5 °C
16 January 2000
Sunniest day
13.0 h
31 May 1940
Normals computed over complete calendar years 1940–2025.
A specific year
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Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 26.6 °C | +0.9 °C | 19 mm | -3 mm |
| Feb | 26.6 °C | +1.0 °C | 34 mm | +11 mm |
| Mar | 26.6 °C | +0.9 °C | 46 mm | +21 mm |
| Apr | 26.7 °C | +0.5 °C | 52 mm | +9 mm |
| May | 28.0 °C | +0.8 °C | 71 mm | -17 mm |
| Jun | 28.8 °C | +0.7 °C | 33 mm | -30 mm |
| Jul | 28.9 °C | +0.6 °C | 50 mm | -8 mm |
| Aug | 29.1 °C | +0.6 °C | 119 mm | +42 mm |
| Sep | 29.2 °C | +0.9 °C | 135 mm | +44 mm |
| Oct | 28.8 °C | +0.8 °C | 84 mm | -1 mm |
| Nov | 28.0 °C | +0.9 °C | 40 mm | -22 mm |
| Dec | 27.1 °C | +0.8 °C | 17 mm | -14 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 Aguadilla?
Aguadilla has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 25.9 °C and it receives 666 mm of precipitation per year.
What is the hottest day ever recorded in Aguadilla?
The hottest day measured in Aguadilla between 1940 and 2025 was 16 September 2024, reaching 30.9 °C.
What is the coldest day in Aguadilla?
The coldest day measured in Aguadilla between 1940 and 2025 was 4 March 1970, at 20.9 °C.
Does it snow in Aguadilla?
Almost never: Aguadilla sees virtually no snow, with about 0 frost days per year.
Has the climate of Aguadilla warmed?
Yes: Aguadilla warmed by +0.8 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Aguadilla?
The wettest day measured in Aguadilla between 1940 and 2025 was 20 September 2017, with 233 mm of rain in 24 hours.
What was the windiest day in Aguadilla?
The windiest day measured in Aguadilla between 1940 and 2025 was 20 September 2017, with winds reaching 110.5 km/h.
What is the warmest month in Aguadilla?
The warmest month in Aguadilla is August (27.2 °C on average); the coldest is February (24.4 °C).
How much does it rain in Aguadilla?
Aguadilla receives on average 666 mm of precipitation per year, spread over about 150 rainy days.
Is it sunny in Aguadilla?
Aguadilla gets on average 11.4 hours of sunshine per day, roughly 4,161 hours per year over 1940-2025.
Are there tropical nights in Aguadilla?
Yes: Aguadilla has on average 364 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Aguadilla?
In Aguadilla, between 1940 and 2025, the highest apparent temperature reached 39.0 °C on 15 June 2023, and the lowest was 16.5 °C on 16 January 2000.
Compare Aguadilla with another city
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Nearby cities
The climate around Aguadilla