Monthly Average Rainy days in San José
The number of days each month with rain, snow and hail in San José (San José), Costa Rica.
- Most rainy days are in May, June, July, August, September, October, November and December.
- On average, September is the most rainy with 23 days of rain/snow.
- On average, March is the driest month with 8 rainy days.
- The average annual number of rainy days is 209.
Current rainfall in San José
partly cloudy and rain
broken clouds and thunder
overcast and heavy rain