San Sebastiano in May
5.4out of 10
Not the best time
Mild: highs around 17°C. Very wet: about 20 rainy days.
17°CAvg high
9°CAvg low
20Rainy days (138 mm)
14:43 hDaylight
05:54Sunrise · 20:37 Sunset
Why this score
- Mild: highs around 17°C
- Very wet: about 20 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 (±3.8 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 | 4°C | -3°C | 54 mm | 7 | – | – | 4.9 |
| February | 6°C | -3°C | 62 mm | 8 | – | – | 5.1 |
| March | 10°C | 1°C | 81 mm | 11 | – | – | 5.6 |
| April | 13°C | 4°C | 118 mm | 17 | – | – | 5.3 |
| May | 17°C | 9°C | 138 mm | 20 | – | – | 5.4 |
| June | 21°C | 13°C | 141 mm | 19 | – | – | 6.2 |
| July | 23°C | 15°C | 126 mm | 18 | – | – | 6.5 |
| August | 23°C | 15°C | 126 mm | 17 | – | – | 6.6 |
| September | 19°C | 12°C | 129 mm | 14 | – | – | 6.5 |
| October | 14°C | 8°C | 139 mm | 12 | – | – | 5.9 |
| November | 9°C | 3°C | 136 mm | 12 | – | – | 5.2 |
| December | 5°C | -1°C | 79 mm | 9 | – | – | 4.9 |
Frequently asked questions
How hot is San Sebastiano in May?
Daytime highs average 17°C and nights about 9°C.
When is the best time to visit San Sebastiano?
The best months are August, July, September, June.