Monthly climate averages for High Level, Canada. Based on 10-year ERA5 reanalysis data.
Dfb Warm-Summer Continental
Climate OverviewHigh Level, Canada in May has mild conditions, with highs averaging 18.4°C (65°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 16°C (61°F) at the start to 22°C (71°F) by month's end.
May sees fairly even rainfall, totalling about 25 mm across the month.
The warmest days tend to fall around the 30th, averaging 21.7°C (71°F).
Compared to April, this month is about 11°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 | -12°C / -19°C | -17°C / -24°C | 6days (20 mm) Good | 3.3h Poor | 80% Humid | 0.7 Low | Poor | View Details |
| February | -11°C / -20°C | -16°C / -25°C | 4days (15 mm) Good | 6h Fair | 75% Muggy | 1.4 Low | Poor | View Details |
| March | -2°C / -13°C | -7°C / -18°C | 4days (12 mm) Good | 9h Good | 74% Muggy | 2.7 Moderate | Poor | View Details |
| April | 8°C / -4°C | 4°C / -8°C | 4days (17 mm) Good | 10.9h Excellent | 64% Muggy | 4 Moderate | Poor | View Details |
| May | 18°C / 6°C | 15°C / 2°C | 5days (26 mm) Good | 12.6h Excellent | 55% Moderate | 5.2 High | Fair | View Details |
| June best | 22°C / 11°C | 20°C / 9°C | 10days (55 mm) Wet | 13.1h Excellent | 63% Muggy | 5.7 High | Good | View Details |
| July best | 24°C / 14°C | 24°C / 13°C | 10days (60 mm) Wet | 13.2h Excellent | 66% Muggy | 5.7 High | Excellent | View Details |
| August best | 23°C / 12°C | 22°C / 11°C | 9days (44 mm) Wet | 11.3h Excellent | 67% Muggy | 4.7 Moderate | Excellent | View Details |
| September | 17°C / 7°C | 15°C / 5°C | 6days (25 mm) Good | 9.5h Good | 69% Muggy | 3.5 Moderate | Good | View Details |
| October | 7°C / 0°C | 3°C / -4°C | 6days (19 mm) Good | 6.1h Fair | 74% Muggy | 1.8 Low | Poor | View Details |
| November | -5°C / -12°C | -10°C / -16°C | 5days (21 mm) Good | 3.8h Poor | 80% Humid | 0.9 Low | Poor | View Details |
| December | -14°C / -21°C | -19°C / -26°C | 7days (21 mm) Good | 2.7h Poor | 80% Humid | 0.4 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.
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