Viljandi in May
6.7out of 10
Possible, with caveats
Mild: highs around 16°C. Frequent rain: about 11 rainy days.
16°CAvg high
5°CAvg low
11Rainy days (53 mm)
16:28 hDaylight
05:00Sunrise · 21:28 Sunset
Why this score
- Mild: highs around 16°C
- Frequent rain: about 11 rainy days
What to wear and pack
- Layers you can add or remove
- Rain jacket or compact umbrella
How reliable is the forecast?
Rain in May varies a lot between years (±3.3 rainy days), so check the forecast closer to your trip. Averages cover 30 years (1991–2020). Individual days can differ a lot.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | -2°C | -6°C | 47 mm | 11 | – | – | 3.6 |
| February | -2°C | -7°C | 41 mm | 10 | – | – | 3.8 |
| March | 3°C | -4°C | 39 mm | 10 | – | – | 4.2 |
| April | 10°C | 1°C | 44 mm | 10 | – | – | 5.7 |
| May | 16°C | 5°C | 53 mm | 11 | – | – | 6.7 |
| June | 19°C | 10°C | 90 mm | 13 | – | – | 6.9 |
| July | 22°C | 12°C | 81 mm | 12 | – | – | 7.4 |
| August | 21°C | 11°C | 90 mm | 13 | – | – | 7.1 |
| September | 16°C | 8°C | 57 mm | 11 | – | – | 6.6 |
| October | 9°C | 3°C | 66 mm | 12 | – | – | 5.3 |
| November | 3°C | -1°C | 53 mm | 11 | – | – | 4.4 |
| December | 0°C | -4°C | 50 mm | 11 | – | – | 3.7 |
Frequently asked questions
How hot is Viljandi in May?
Daytime highs average 16°C and nights about 5°C.
When is the best time to visit Viljandi?
The best months are July, August, June.