Monthly Average Rainy days in Harjavalta
The number of days each month with rain, snow and hail in Harjavalta (Western Finland), Finland.
- Most rainy days are in January, February, August, September, October, November and December.
- On average, December is the most rainy with 20 days of rain/snow.
- On average, May is the driest month with 10 rainy days.
- The average annual number of rainy days is 189.
Current rainfall in Harjavalta
Thu Dec 12
0°C | -5°C
N 
22 km/h
22 km/h
clear and no rain
Fri Dec 13
1°C | -5°C
S 14 km/h
14 km/h8.7 mm
overcast and snow
Sat Dec 14
1°C | -2°C
E 14 km/h
14 km/h30 mm
overcast and heavy snow
