Yearly weather and climate in Tallinn, Estonia
The yearly weather in Tallinn runs from around -4°C in January to 22°C in July. April is the driest month at 9 rainy days; July the wettest at 17. Here is the annual climate data, so you know what you are packing for.
Best time to visit
Weather is fairly consistent year-round. Pack for stable conditions.
Sunshine
Expect up to 15.2 hours of clear skies in Jun, but only 1 hours in Dec. Pack sunglasses and SPF accordingly.
Rainfall
Rainfall peaks in Jul (102mm), but it's generally moderate. A light travel umbrella should be enough.
Day-to-night swings
Temperatures typically drop by 6°C from day to night. Make sure to pack layers for the evenings.
Average temperatures and rainfall
Daily highs and lows in Tallinn, averaged over 10 years of recorded weather, with the number of days it typically rains.
- 032°-424°15Jan
- 033°-425°12Feb
- 439°-228°10Mar
- 847°133°9Apr
- 1558°642°9May
- 2171°1254°9Jun
- 2271°1458°17Jul
- 2170°1457°14Aug
- 1662°1050°12Sep
- 1151°643°14Oct
- 541°135°16Nov
- 032°-425°16Dec
Bars span the average daily low to high. Numbers under the drop are rainy days per month (1mm or more) — hover a month for its total rainfall. Apr is typically driest at 9 days (43mm); Jul the wettest at 17 days (102mm).
| Month | Average high | Average low | Rainy days | Total rainfall |
|---|---|---|---|---|
| Jan | 0°C | -4°C | 15 | 64mm |
| Feb | 0°C | -4°C | 12 | 56mm |
| Mar | 4°C | -2°C | 10 | 38mm |
| Apr | 8°C | 1°C | 9 | 43mm |
| May | 15°C | 6°C | 9 | 54mm |
| Jun | 21°C | 12°C | 9 | 59mm |
| Jul | 22°C | 14°C | 17 | 102mm |
| Aug | 21°C | 14°C | 14 | 97mm |
| Sep | 16°C | 10°C | 12 | 58mm |
| Oct | 11°C | 6°C | 14 | 74mm |
| Nov | 5°C | 1°C | 16 | 79mm |
| Dec | 0°C | -4°C | 16 | 62mm |
Weather data by Open-Meteo.com
Pack smarter.
Averages get you close, but the week you travel is what matters. Get the live forecast, a smart packing list, and discover the best local spots and activities in Tallinn with Packola.
Get the app