Average Monthly Sunshine hours in San Juan

This graph shows the average number of hours per month that San Juan receives direct sunlight. The numbers are calculated over a 30-year period to provide a reliable average.

• On average, March is the sunniest month with 247 hours of sunshine.
• June has on average the lowest amount of sunshine with 186 hours.
• On average, the total annual amount of sun is 2625 hours.

Forecast: is it sunny in San Juan?

Sat   Nov 23

33°C | 25°C

SE 14 km/h

4.7 mm

partly cloudy and thunder

hourly forecast

Sun   Nov 24

32°C | 25°C

E 18 km/h

6.4 mm

partly cloudy and thunder

hourly forecast

Mon   Nov 25

33°C | 25°C

E 18 km/h

1.5 mm

partly cloudy and rain

hourly forecast

5-Day Forecast 10-Day Forecast