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Best Time to Visit Tallinn
Real month-by-month weather for Tallinn, and real flight prices from London — so "best time" here means something you can check, not a generic guess. July runs warmest (22°C avg high). August currently shows the cheapest real fares.
Tallinn by month: weather & fares
Weather is averaged from 3 years of real historical data. Fares are the real cheapest on file from London that month.
| Month | Avg high / low | Avg rainfall | Cheapest fare |
|---|---|---|---|
| January | -1° / -5°C | ~78mm | — |
| February | 0° / -4°C | ~35mm | — |
| March | 5° / -2°C | ~43mm | — |
| April | 10° / 2°C | ~50mm | — |
| May | 16° / 6°C | ~26mm | — |
| June | 20° / 11°C | ~98mm | — |
| July | 22° / 14°C | ~125mm | — |
| August | 21° / 13°C | ~109mm | €115 |
| September | 19° / 12°C | ~79mm | €121 |
| October | 10° / 5°C | ~79mm | — |
| November | 5° / 1°C | ~81mm | — |
| December | 2° / -2°C | ~64mm | — |
Planning tips for Tallinn
- Compare the weather and fare columns above together — the cheapest month isn't always the best-weather month.
- Shoulder-season travel (just before or after the busiest months) often balances good weather against lower prices.
- Book 4-8 weeks ahead where possible — a general pattern, not a guarantee for this specific destination.
- Check nearby airports above if Tallinn has real alternatives — a short extra journey can mean a much lower fare.
- Factor in local public holidays and school terms at your destination, not just at home — prices and crowds follow both.
- Re-check rainfall, not just temperature — a warm month can still be a very wet one.
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FAQs — Best time to visit Tallinn
July has the highest average temperatures, based on 3 years of real historical weather data.