Monthly weather forecast and Climate
Tallinn, Estonia EE

Warmest month (with highest average high temperature) is July (71.2°F).
Month with lowest average high temperature is February (29.1°F).

Month with highest average low temperature is July (54.9°F).
Coldest month (with lowest average low temperature) is February (19.4°F).

Months with highest relative humidity are January, November and December (88%).
Month with lowest relative humidity is May (69%).

Wettest months (with highest rainfall) are July and August (2.9").
Driest months (with lowest rainfall) are March and April (1.2").

Months with highest number of rainy days are September and October (16 days).
Month with lowest number of rainy days is February (3 days).

Month with highest number of snowfall days is January (14 days).
Months with lowest number of snowfall days are June, July, August and September (0 days).

Best month for swimming (with highest average sea temperature) is August (63°F).
Coldest months (with lowest average sea temperature) are February and March (34°F).

Month with longest days is June (Average daylight: 19).
Month with shortest days is December (Average daylight: 6).

Month with most sunshine is June (Average sunshine: 10.1).
Month with least sunshine is December (Average sunshine: 0.5).

Months with highest UV index are June and July (UV index 5).
Months with lowest UV index are January, November and December (UV index 0).