Churchill weather in May
May in Churchill: cold, a little rain, with clean air — a great time to visit.
#5 of 12 months in Churchill · #444 of 604 destinations to visit in May · comfort 72/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
Churchill climate normals — May
| Daytime high | 5°C / 40°F | 🧥 cold |
|---|---|---|
| Nighttime low | -2°C / 28°F | |
| Feels like (high) | 0°C / 32°F | |
| Rainfall | 51 mm / 2 in | 🌦 some rain |
| Rainy days | 7 days | |
| Humidity | 79% | 💦 very humid |
| Dew point | 0°C / 31°F | |
| Sunshine | 8.9 h/day | |
| Daylight | 16.9 h | |
| Wind | 29 km/h / 18 mph | |
| Snowfall | 19.8 cm / 7.8 in | |
| Air quality (US AQI) | 46 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Churchill?
Loading map…
Churchill in May — FAQ
- Is May a good time to visit Churchill?
- May in Churchill: cold, a little rain, with clean air — a great time to visit. It ranks #5 of 12 months for Churchill on SeasonMap's comfort score (72/100).
- What is the weather like in Churchill in May?
- In May, Churchill averages a daily high of 4.6°C and a low of -2.5°C, with about 50.6 mm of rain over roughly 7.4 rainy days.
- What is the air quality in Churchill in May?
- Churchill has a mean US Air Quality Index of about 46 in May.
- Does it snow in Churchill in May?
- Churchill sees roughly 19.8 cm of snowfall in May.