Petawawa in May
6.8out of 10
Possible, with caveats
Mild: highs around 18°C. Frequent rain: about 11 rainy days.
18°CAvg high
7°CAvg low
11Rainy days (84 mm)
14:44 hDaylight
05:43Sunrise · 20:28 Sunset
Why this score
- Mild: highs around 18°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 (±3.1 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 | -6°C | -15°C | 64 mm | 10 | – | – | 3.7 |
| February | -4°C | -14°C | 49 mm | 8 | – | – | 4.0 |
| March | 1°C | -8°C | 61 mm | 10 | – | – | 3.9 |
| April | 9°C | 0°C | 83 mm | 11 | – | – | 5.4 |
| May | 18°C | 7°C | 84 mm | 11 | – | – | 6.8 |
| June | 23°C | 13°C | 89 mm | 11 | – | – | 7.5 |
| July | 25°C | 16°C | 84 mm | 11 | – | – | 7.6 |
| August | 24°C | 15°C | 92 mm | 11 | – | – | 7.6 |
| September | 19°C | 10°C | 90 mm | 10 | – | – | 7.3 |
| October | 12°C | 4°C | 92 mm | 12 | – | – | 5.7 |
| November | 4°C | -2°C | 80 mm | 12 | – | – | 4.3 |
| December | -3°C | -10°C | 70 mm | 11 | – | – | 3.6 |
Frequently asked questions
How hot is Petawawa in May?
Daytime highs average 18°C and nights about 7°C.
When is the best time to visit Petawawa?
The best months are July, August, June, September.