Average monthly rainy days in Guam

The number of days each month with rain, snow and hail in Guam, Micronesia.

Average rainy days (rain/snow) in Guam, Micronesia   Copyright © 2021  weather-and-climate.com
* Data from weather station: Guam, Micronesia.
  • Most rainy days are in January, February, March, April, May, June, July, August, September, October, November and December.
  • On average, August is the most rainy.
  • On average, February has the least rainy days.
  • The average annual amount of rainy days is: 257.0 days

More Climate Information For Guam

Weather and Climate offers all the information you need to know about the climate in Guam.

We collected past weather data from many thousand weather stations around the world. So find on this website the historical weather averages in other cities in Micronesia and climate and forecast data for all other countries in the world.