Tallinn
May
Weather in Tallinn for May 2026
Your guide to Tallinn weather in May - trends and predictions
Wind Level 1 - See hour by hour.
The forecast for the next days in Tallinn predicts temperatures to be around 11 °C, close to the historical average.
In general, the average temperature in Tallinn at the beginning of May is 10.3 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 18 °C by the end of May.
Tallinn experiences moderate rainfall in May, with an average of 10 rainy days and a total precipitation of 26.1 mm.
Official Weather Alert ⚠️
Temperatures
Rain 🌧️
21
Dry days
10
Rainy days
0
Snow days
14°/6°
Temperatures
17 km/h
Avg max wind
67 %
Avg humidity
Tallinn Weather May
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Temperatures trend during May in Tallinn
See the weather trend as well as the moving average line
May weather in Tallinn day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Sunny | 11° /2° | 0.2 mm | 3 | |
| 2 May |  Patchy rain possible | 14° /4° | 1.9 mm | 3 | |
| 3 May | Patchy rain possible | 11° /4° | 0.9 mm | 3 | |
| 4 May | Patchy rain possible | 9° /3° | 1.1 mm | 2 | |
| 5 May | Sunny | 9° /3° | 0 mm | 3.9 | |
| 6 May | Sunny | 9° /2° | 0 mm | 3.8 | |
| 7 May | Sunny | 9° /3° | 0 mm | 3.8 | |
| 8 May | Sunny | 10° /3° | 0 mm | 4.1 | |
| 9 May | Patchy rain possible | 11° /5° | 0.9 mm | 2 | |
| 10 May | Patchy rain possible | 6° /4° | 0.5 mm | 2 | |
| 11 May | Patchy rain possible | 9° /5° | 0.3 mm | 2 | |
| 12 May | Sunny | 12° /5° | 0 mm | 3 | |
| 13 May | Sunny | 12° /7° | 0 mm | 3 | |
| 14 May | Sunny | 13° /8° | 0 mm | 4 | |
| 15 May | Sunny | 13° /9° | 0 mm | 4 | |
| 16 May | Patchy rain possible | 14° /9° | 0.2 mm | 3 | |
| 17 May |  Partly cloudy | 14° /9° | 0 mm | 4 | |
| 18 May | Sunny | 16° /11° | 0 mm | 4 | |
| 19 May | Sunny | 16° /6° | 0 mm | 4 | |
| 20 May | Sunny | 17° /7° | 0 mm | 5 | |
| 21 May |  Overcast | 16° /6° | 0.3 mm | 4 | |
| 22 May | Overcast | 18° /8° | 0.6 mm | 4 | |
| 23 May | Overcast | 18° /8° | 2.7 mm | 4 | |
| 24 May | Patchy rain possible | 19° /9° | 0.4 mm | 5 | |
| 25 May | Light rain shower | 17° /9° | 3.3 mm | 4 | |
| 26 May | Patchy rain possible | 18° /8° | 0.6 mm | 4 | |
| 27 May | Partly cloudy | 18° /9° | 0.2 mm | 5 | |
| 28 May | Overcast | 19° /8° | 0.4 mm | 4 | |
| 29 May | Overcast | 18° /9° | 1.7 mm | 4 | |
| 30 May | Patchy rain possible | 18° /8° | 1.4 mm | 4 | |
| 31 May | Partly cloudy | 18° /8° | 1.2 mm | 4 | |
| Next | |||||
Important Notice
Our weather forecast for Tallinn in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Tallinn forecast closer to your planned date for the most up-to-date weather information.
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Tallinn in May - FAQ
What are the expected maximum and minimum temperatures in Tallinn during May?
During May, expect a variety of temperatures with highs around 14° and lows near 6°, suitable for diverse activities and preferences.
How much rainfall should be expected in Tallinn during May?
In May, Tallinn can expect light to moderate rainfall, totaling 26.1 mm across approximately 10 days. Occasional showers are possible, and planning ahead for them could be helpful.
Will it snow in Tallinn in May 2026?
Tallinn typically sees 0.0333333 cm of snowfall during May.
What are the typical wind conditions in Tallinn during May?
The average wind speed in Tallinn during May is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Tallinn
Explore the daily rainfall trends and prepare for Tallinns May weather 💧
Typically, Tallinn has 10 rainy days in May with a total of 26.1 mm of rainfall.
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