ClimateForecastDecemberJanuary >>

Isabela Precipitation: Average Monthly Rainfall and Snowfall

This graph shows the average amount of rainfall per month in Isabela (North Puerto Rico). The numbers are calculated over a 30-year period to provide a reliable average.

  • A lot of rain (rainy season) falls in the months: May, June, August, September, October and November.
  • On average, September is the wettest month with 156 mm of precipitation.
  • On average, February is the driest month with 43 mm of precipitation.
  • The average amount of annual precipitation is 1118 mm.

Current rainfall in Isabela

Tue   Dec 03
30°C | 24°C
E 18 km/h
5.5 mm
partly cloudy and rain

partly cloudy and rain

Wed   Dec 04
29°C | 23°C
NE 22 km/h
2.2 mm
partly cloudy and  chance of rain

partly cloudy and chance of rain

Thu   Dec 05
30°C | 23°C
E 29 km/h
clear and no rain

clear and no rain

Interested in more climate information?

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