Average monthly snow and rainfall in Birrí
The mean monthly precipitation over the year in Birrí (Alajuela), including rain, snow, hail.
- A lot of rain (rainy season) falls in the months: January, May, June, July, August, September, October, November and December.
- On average, October is the wettest month with 416 mm of precipitation.
- On average, March is the driest month with 61 mm of precipitation.
- The average amount of annual precipitation is 2944 mm.
Forecast for Birrí
Wed May 08
26°C | 19°C
NE 
4 km/h
4 km/h17 mm
broken clouds and thunder
Thu May 09
27°C | 18°C
NE 7 km/h
7 km/h3 mm
broken clouds and thunder
Fri May 10
25°C | 18°C
E 4 km/h
4 km/h4.9 mm
broken clouds and thunder
