How warm is it in San Juan in February?

Daytime highs averaged 28.2 °C, night-time lows 23.7 °C. The highest value of the past 10 years was 30.5 °C (5 Feb 2024), the lowest 22.1 °C (23 Feb 2024).

How often does it rain in San Juan in February?

On average there were 12.9 rain days (at least 1 mm) with 47.7 mm of precipitation in total.

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San Juan weather in February: temperature & rain

Photo: P. Hughes · CC BY-SA 4.0

🇵🇷 Weather in San Juan in February

This is what the weather in San Juan (Puerto Rico) was like in February over the years 2017–2026.

Key facts at a glance

Prevailing weather: Partly cloudy

Avg. daytime high

28.2 °C

27.0 °C – 28.8 °C

Avg. night-time low

23.7 °C

23.2 °C – 24.3 °C

Avg. rain days in period

12.9

46 % of days · ≥ 1.0 mm

Avg. precipitation in period

47.7 mm

16.7 mm – 99.5 mm

Avg. cloud cover

60 %

This data source has no sunshine hours – average cloud cover is shown instead.

Avg. sea temperature

–

Sea temperature unavailable for today (daily limit).

Extremes: Highest temperature 30.5 °C (5 Feb 2024) · Lowest temperature 22.1 °C (23 Feb 2024) · Avg. daily peak wind 23 km/h

Weather mix of all days

139Partly cloudy
14Cloudy
112Light rain
17Rain

Summary

On average 28.2 °C during the day and 23.7 °C at night.
On average 12.9 rain days (Rain day = at least 1.0 mm of precipitation) with 47.7 mm of precipitation in total.
Prevailing weather: Partly cloudy.
Warmest year: 2020 (avg. 28.8 °C), coolest: 2018 (avg. 27.0 °C).
Wettest year: 2022 (99.5 mm), driest: 2023 (16.7 mm).
Extremes: 30.5 °C on 5 Feb 2024 and 22.1 °C on 23 Feb 2024.

Overall values from all 10 years. How is this calculated?

Temperatures per year

Average over your travel period

Precipitation & rain days

Year by year

2026
Avg. max28.5°Avg. min23.9°
Rain days
18 Rain days
Precipitation
74.6 mm
Avg. cloud cover
66 % cloudy
Sea temperature
–
Max 29.9 °C · Min 22.7 °C
29 February does not exist this year – 28 February is used instead.
2025
Avg. max28.4°Avg. min24.3°
Rain days
16 Rain days
Precipitation
37.9 mm
Avg. cloud cover
57 % cloudy
Sea temperature
–
Max 30.0 °C · Min 23.4 °C
29 February does not exist this year – 28 February is used instead.
2024
Avg. max28.6°Avg. min23.8°
Rain days
16 Rain days
Precipitation
62.5 mm
Avg. cloud cover
64 % cloudy
Sea temperature
–
Max 30.5 °C · Min 22.1 °C
2023
Avg. max28.1°Avg. min23.4°
Rain days
6 Rain days
Precipitation
16.7 mm
Avg. cloud cover
54 % cloudy
Sea temperature
–
Max 29.0 °C · Min 22.2 °C
29 February does not exist this year – 28 February is used instead.
2022
Avg. max27.6°Avg. min23.6°
Rain days
13 Rain days
Precipitation
99.5 mm
Avg. cloud cover
62 % cloudy
Sea temperature
–
Max 29.3 °C · Min 22.8 °C
29 February does not exist this year – 28 February is used instead.
2021
Avg. max28.4°Avg. min23.8°
Rain days
14 Rain days
Precipitation
28.6 mm
Avg. cloud cover
54 % cloudy
Sea temperature
–
Max 29.3 °C · Min 23.3 °C
29 February does not exist this year – 28 February is used instead.
2020
Avg. max28.8°Avg. min24.0°
Rain days
10 Rain days
Precipitation
38.4 mm
Avg. cloud cover
57 % cloudy
Sea temperature
–
Max 30.2 °C · Min 23.2 °C
2019
Avg. max28.3°Avg. min23.4°
Rain days
8 Rain days
Precipitation
24.4 mm
Avg. cloud cover
58 % cloudy
Sea temperature
–
Max 29.6 °C · Min 22.8 °C
29 February does not exist this year – 28 February is used instead.
2018
Avg. max27.0°Avg. min23.2°
Rain days
16 Rain days
Precipitation
45.8 mm
Avg. cloud cover
66 % cloudy
Sea temperature
–
Max 28.0 °C · Min 22.1 °C
29 February does not exist this year – 28 February is used instead.
2017
Avg. max28.1°Avg. min23.3°
Rain days
12 Rain days
Precipitation
48.7 mm
Avg. cloud cover
59 % cloudy
Sea temperature
–
Max 29.2 °C · Min 22.1 °C
29 February does not exist this year – 28 February is used instead.

Frequently asked questions

How warm is it in San Juan in February?: Daytime highs averaged 28.2 °C, night-time lows 23.7 °C. The highest value of the past 10 years was 30.5 °C (5 Feb 2024), the lowest 22.1 °C (23 Feb 2024).
How often does it rain in San Juan in February?: On average there were 12.9 rain days (at least 1 mm) with 47.7 mm of precipitation in total.

Check your exact travel dates

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Data sources

Weather data: Data obtained from the NASA Langley Research Center (LaRC) POWER Project funded through the NASA Earth Science/Applied Science Program
Reanalysis (weather model constrained by observations) on a coarse grid of about 50 km. Values represent a large area and can differ from local conditions, especially on islands, coasts and in mountains. Snow depth is the model value for the grid cell, not the depth on the slopes. No sunshine duration.
Reanalysis (weather model constrained by observations)
Reanalysis values represent a grid cell (approx. 25–50 km) and may differ from local measurements on coasts, islands and in mountains.
Sea temperature: MUR SST data were provided by JPL under support by NASA MEaSUREs program; accessed via NOAA CoastWatch ERDDAP
Daily multi-scale ultra-high resolution (≈ 1 km) analysis of satellite measurements (infrared, microwave) and in-situ data. Represents the foundation temperature below the daily warm surface layer. (Satellite and in-situ analysis)
Place search: Natural Earth (public domain) · GeoNames (CC BY 4.0) / OpenStreetMap (ODbL)