Climate averages 1991–2020
Repentigny weather
in May.
A mild, wet month: the 5th warmest and the 6th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
May is a mild month in Repentigny: daytime highs average 18.4°C and nights cool to about 8.2°C. By daytime temperature it is the 5th warmest of the 12 months.
Expect about 93 mm of rain on roughly 12 days, which makes May a wet month (the 6th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 14 h 54 min on an average May day.
The nearest other city in this atlas is Terrebonne (16 km away). In May its highs average 18.4°C, about as warm as Repentigny, with 95 mm of rain.
Among the 86 cities listed in Canada, Repentigny ranks joint 14th of 86 for the warmest May highs and joint 64th of 86 for the driest May (rainfall, lowest first). The mean May high of those 86 cities is 17.0°C; Repentigny is 1.4°C warmer than that mean.
From May to June, average highs rise by 4.9°C to 23.3°C, and monthly rainfall rises from 93 mm to 98 mm.
The annual picture
May in context
Monthly precipitation
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Repentigny climate table
| Month | Average highHigh / low | Average low | Precipitation mm/month | Wet days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | -5.4°C-14.5°C | -14.5°C | 74 | 10.2 | 9.19 h |
| February | -3.5°C-13.0°C | -13.0°C | 61 | 8.7 | 10.310 h |
| March | 2.3°C-7.0°C | -7.0°C | 73 | 10.2 | 11.912 h |
| April | 10.5°C0.6°C | 0.6°C | 102 | 11.0 | 13.513 h |
| May, selected | 18.4°C8.2°C | 8.2°C | 93 | 11.8 | 14.915 h |
| June | 23.3°C14.2°C | 14.2°C | 98 | 11.5 | 15.616 h |
| July | 25.6°C17.1°C | 17.1°C | 94 | 12.1 | 15.315 h |
| August | 24.5°C16.3°C | 16.3°C | 95 | 11.1 | 14.114 h |
| September | 20.3°C12.1°C | 12.1°C | 95 | 10.0 | 12.613 h |
| October | 12.8°C5.7°C | 5.7°C | 106 | 11.1 | 11.011 h |
| November | 5.4°C-1.0°C | -1.0°C | 87 | 11.0 | 9.510 h |
| December | -1.5°C-9.1°C | -9.1°C | 85 | 11.2 | 8.89 h |
Precipitation (rain or snow, as water) is the average of the 30 separate monthly totals. A wet day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
May in nearby cities
- Terrebonne in MayCanada · 16 kmHigh 18.4°C · Low 8.3°C · 95 mm rain
- Mercier–Hochelaga-Maisonneuve in MayCanada · 20 kmHigh 18.5°C · Low 8.3°C · 100 mm rain
- Villeray–Saint-Michel–Parc-Extension in MayCanada · 24 kmHigh 18.3°C · Low 7.8°C · 100 mm rain
- Longueuil in MayCanada · 25 kmHigh 18.5°C · Low 8.3°C · 100 mm rain
- Saint-Louis-de-Terrebonne in MayCanada · 27 kmHigh 18.1°C · Low 7.9°C · 95 mm rain
- Laval in MayCanada · 27 kmHigh 18.4°C · Low 8.1°C · 93 mm rain
- Montréal in MayCanada · 28 kmHigh 17.3°C · Low 7.1°C · 100 mm rain
- Pierrefonds-Roxboro in MayCanada · 41 kmHigh 18.3°C · Low 8.3°C · 93 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Repentigny) is explained once on the Repentigny year overview and on the Sources, method and limits page.