Monthly Average Rainy days in Harrow
The number of days each month with rain, snow and hail in Harrow (Greater London), the United Kingdom.
- Most rainy days are in January, March, November and December.
- On average, January is the most rainy with 17 days of rain/snow.
- On average, July is the driest month with 10 rainy days.
- The average annual number of rainy days is 164.
Current rainfall in Harrow
Mon Nov 18
9°C | 5°C
E 
11 km/h
11 km/h12 mm
overcast and rain
Tue Nov 19
10°C | 0°C
N 22 km/h
22 km/h8.8 mm
overcast and heavy rain
Wed Nov 20
5°C | -1°C
W 14 km/h
14 km/h
clear and no rain
