Granby in May
6.7out of 10
Possible, with caveats
Mild: highs around 19°C. Frequent rain: about 13 rainy days.
19°CAvg high
8°CAvg low
13Rainy days (108 mm)
14:41 hDaylight
05:26Sunrise · 20:08 Sunset
Why this score
- Mild: highs around 19°C
- Frequent rain: about 13 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 | -4°C | -13°C | 78 mm | 12 | – | – | 3.5 |
| February | -3°C | -12°C | 64 mm | 10 | – | – | 3.7 |
| March | 3°C | -6°C | 78 mm | 12 | – | – | 4.0 |
| April | 11°C | 1°C | 99 mm | 12 | – | – | 5.6 |
| May | 19°C | 8°C | 108 mm | 13 | – | – | 6.7 |
| June | 23°C | 13°C | 117 mm | 14 | – | – | 7.1 |
| July | 26°C | 16°C | 109 mm | 13 | – | – | 7.2 |
| August | 25°C | 15°C | 111 mm | 13 | – | – | 7.2 |
| September | 20°C | 10°C | 98 mm | 11 | – | – | 7.3 |
| October | 13°C | 4°C | 115 mm | 13 | – | – | 5.7 |
| November | 6°C | -2°C | 90 mm | 13 | – | – | 4.5 |
| December | -1°C | -9°C | 91 mm | 14 | – | – | 3.2 |
Frequently asked questions
How hot is Granby in May?
Daytime highs average 19°C and nights about 8°C.
When is the best time to visit Granby?
The best months are September, July, August, June.