Saint-Hyacinthe in May
6.9out of 10
Possible, with caveats
Mild: highs around 19°C. Frequent rain: about 12 rainy days.
19°CAvg high
8°CAvg low
12Rainy days (100 mm)
14:43 hDaylight
05:27Sunrise · 20:09 Sunset
Why this score
- Mild: highs around 19°C
- Frequent rain: about 12 rainy days
What to wear and pack
- Layers you can add or remove
- Rain jacket or compact umbrella
How reliable is the forecast?
Rainfall in May is fairly consistent from year to year (2.9 days). 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 | -5°C | -14°C | 75 mm | 11 | – | – | 3.6 |
| February | -3°C | -13°C | 61 mm | 9 | – | – | 3.9 |
| March | 3°C | -6°C | 74 mm | 11 | – | – | 4.0 |
| April | 11°C | 1°C | 99 mm | 12 | – | – | 5.7 |
| May | 19°C | 8°C | 100 mm | 12 | – | – | 6.9 |
| June | 24°C | 13°C | 107 mm | 13 | – | – | 7.3 |
| July | 26°C | 16°C | 103 mm | 13 | – | – | 7.3 |
| August | 25°C | 15°C | 106 mm | 12 | – | – | 7.3 |
| September | 21°C | 11°C | 93 mm | 11 | – | – | 7.4 |
| October | 13°C | 5°C | 110 mm | 12 | – | – | 6.0 |
| November | 6°C | -2°C | 87 mm | 12 | – | – | 4.6 |
| December | -1°C | -9°C | 87 mm | 12 | – | – | 3.5 |
Frequently asked questions
How hot is Saint-Hyacinthe in May?
Daytime highs average 19°C and nights about 8°C.
When is the best time to visit Saint-Hyacinthe?
The best months are September, June, July, August.