Tallinn: Weather Guide & Climate
Complete month-by-month weather guide: Tallinn. Best time to visit: May, June, July, August, September. Plan your trip with detailed climate data.
☀️ Climate Overview
Tallinn has a Cool climate with average yearly highs of 10°C, lows of 5°C, and approximately 12 rainy days per month.
The best time to visit Tallinn is during May, June, July, August, September, when weather is pleasant and ideal for outdoor activities
Drier season: Feb–Sep Wetter season: Jan–Dec
Now
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Air Quality
Hottest
Coldest
Driest Month
Windiest Month
26 km/h
January (gusts 44)
Forecast for your trip dates
Up to 14 days aheadWeather by Season
Spring
Mar–May
Summer
Jun–Aug
Autumn
Sep–Nov
Winter
Dec–Feb
Month-by-Month Weather Table
January
February
March
April
May
BestJune
BestJuly
BestAugust
BestSeptember
BestOctober
November
December
| Month | High | Low | Rain | Sunshine | Humidity | UV Index | Crowds | Condition | View Details |
|---|---|---|---|---|---|---|---|---|---|
| January | 0°C | -3°C | 16d (63mm) | 1.3h | 89% Very Humid | 0.4 Low | | Wet | View Details → |
| February | 0°C | -3°C | 11d (46mm) | 3.6h | 86% Very Humid | 1.3 Low | | Good | View Details → |
| March | 4°C | -1°C | 9d (38mm) | 7h | 79% Humid | 3.2 Moderate | | Good | View Details → |
| April | 8°C | 2°C | 10d (41mm) | 10.2h | 73% Humid | 6 High | | Good | View Details → |
| May (best) | 13°C | 6°C | 7d (38mm) | 13h | 67% Humid | 8.4 Very High | | Excellent | View Details → |
| June (best) | 20°C | 12°C | 10d (63mm) | 14.3h | 72% Humid | 9 Very High | | Excellent | View Details → |
| July (best) | 21°C | 15°C | 16d (93mm) | 13.4h | 77% Humid | 7.8 Very High | | Excellent | View Details → |
| August (best) | 20°C | 14°C | 14d (91mm) | 11.1h | 80% Very Humid | 5.9 High | | Excellent | View Details → |
| September (best) | 16°C | 11°C | 10d (61mm) | 8.3h | 82% Very Humid | 3.6 Moderate | | Excellent | View Details → |
| October | 11°C | 7°C | 14d (72mm) | 4.9h | 84% Very Humid | 1.6 Low | | Wet | View Details → |
| November | 5°C | 3°C | 15d (62mm) | 1.9h | 88% Very Humid | 0.6 Low | | Wet | View Details → |
| December | 1°C | -2°C | 13d (51mm) | 0.9h | 88% Very Humid | 0.2 Low | | Wet | View Details → |
Tallinn
Cobblestoned Hanseatic old town meets Nordic design cafés and tech-savvy culture. Discover Toompea Castle & viewpoints.
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Frequently Asked Questions
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More Tallinn Guides
Best Time to Visit
Coming soon
Things to Do
Coming soon
Where to Stay
Best neighborhoods and hotel recommendations
Cost & Budget
Daily costs, money-saving tips, and budget breakdown
Itineraries
Coming soon
Overview
Complete travel guide for Tallinn: top things to do, itineraries, and typical costs.