Monthly climate averages for Warren, Canada. Based on 10-year ERA5 reanalysis data.
Dfb Warm-Summer Continental
Climate OverviewWarren, Canada in May has mild conditions, with highs averaging 18.8°C (66°F) and noticeably cooler mornings. Temperatures drop noticeably between day and night.
This month falls at the end of Spring.
Daily highs in May gradually rise from around 15°C (60°F) at the start to 22°C (71°F) by month's end.
Rainfall is heaviest during the last third of the month, while the first third tends to be drier.
The warmest days tend to fall around the 31th, averaging 22.3°C (72°F).
Compared to April, this month is about 10°C warmer with 1 more rainy days. Temperatures will rise further into June.
Daily averages based on historical data (2016–2025)
| Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | -9°C / -18°C | -15°C / -23°C | 5days (17 mm) Good | 4.8h Fair | 79% Humid | 1.9 Low | Poor | View Details |
| February | -8°C / -18°C | -14°C / -24°C | 4days (15 mm) Good | 7.1h Good | 76% Humid | 3.1 Moderate | Poor | View Details |
| March | 1°C / -10°C | -4°C / -15°C | 5days (22 mm) Good | 8.8h Good | 72% Muggy | 4.3 Moderate | Poor | View Details |
| April | 9°C / -2°C | 5°C / -7°C | 8days (45 mm) Wet | 9.8h Good | 63% Muggy | 4.9 Moderate | Poor | View Details |
| May | 19°C / 7°C | 16°C / 3°C | 9days (59 mm) Wet | 11.1h Excellent | 60% Moderate | 5.9 High | Fair | View Details |
| June best | 24°C / 14°C | 23°C / 12°C | 11days (86 mm) Wet | 12.2h Excellent | 65% Muggy | 6.5 High | Excellent | View Details |
| July best | 26°C / 16°C | 27°C / 16°C | 11days (74 mm) Wet | 12.9h Excellent | 69% Muggy | 6.5 High | Excellent | View Details |
| August best | 25°C / 15°C | 25°C / 14°C | 9days (67 mm) Wet | 11.3h Excellent | 68% Muggy | 5.7 High | Excellent | View Details |
| September best | 20°C / 11°C | 19°C / 9°C | 9days (74 mm) Wet | 9h Good | 69% Muggy | 4.4 Moderate | Good | View Details |
| October | 11°C / 3°C | 7°C / -1°C | 8days (53 mm) Wet | 6.4h Fair | 72% Muggy | 2.8 Moderate | Poor | View Details |
| November | 1°C / -5°C | -3°C / -10°C | 6days (28 mm) Good | 4.9h Fair | 75% Muggy | 1.8 Low | Poor | View Details |
| December | -7°C / -14°C | -12°C / -20°C | 7days (28 mm) Good | 4.3h Fair | 78% Humid | 1.5 Low | Poor | View Details |
Dress in layers — a mix of long sleeves, light sweaters, and a versatile jacket works best for changeable conditions.
Temperatures drop significantly at night, so pack layers you can add or remove throughout the day.
A waterproof jacket or compact umbrella is recommended for occasional showers.
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