Sim in May
6.6out of 10
Possible, with caveats
Mild: highs around 17°C. Frequent rain: about 12 rainy days.
17°CAvg high
5°CAvg low
12Rainy days (70 mm)
15:52 hDaylight
05:09Sunrise · 21:02 Sunset
Why this score
- Mild: highs around 17°C
- Frequent rain: about 12 rainy days
- Rain varies a lot between years (±4.6 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 (±4.6 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 | -10°C | -17°C | 39 mm | 9 | – | – | 3.8 |
| February | -8°C | -16°C | 35 mm | 8 | – | – | 4.0 |
| March | -1°C | -10°C | 44 mm | 10 | – | – | 3.7 |
| April | 9°C | -2°C | 47 mm | 9 | – | – | 5.4 |
| May | 17°C | 5°C | 70 mm | 12 | – | – | 6.6 |
| June | 21°C | 9°C | 93 mm | 14 | – | – | 7.0 |
| July | 23°C | 12°C | 97 mm | 14 | – | – | 7.2 |
| August | 21°C | 10°C | 89 mm | 14 | – | – | 6.9 |
| September | 15°C | 5°C | 74 mm | 13 | – | – | 6.1 |
| October | 7°C | 0°C | 78 mm | 13 | – | – | 4.6 |
| November | -3°C | -9°C | 57 mm | 12 | – | – | 3.5 |
| December | -8°C | -15°C | 46 mm | 11 | – | – | 3.7 |
Frequently asked questions
How hot is Sim in May?
Daytime highs average 17°C and nights about 5°C.
When is the best time to visit Sim?
The best months are July, June, August.