Canada
Whitehorse in May: weather & travel advice
This month's data profile
Rain shapes the decision
Whitehorse in May is climatically mixed. The average daily high is around 7 °C. With about 12 rainy days it is wet.
Historical monthly averages, not a weather forecast. Individual days and years can differ substantially.
Rank among 12 monthly averages
40/100 · #5
Warmth
#5
Dryness
#5
Sun
#2
Published best categories: none
Whitehorse · MayPhoto: 117Avenue · CC BY-SA 3.0Climate facts
- Average high
- 7 °C
- Average low
- -2 °C
- Rainy days (est.)
- 12 rainy days (est.)
- Sun (est.)
- 7 h/day
- Humidity
- 79 %
Climate evidence with direct month comparison
The highlighted row is the selected month. Precipitation total and rainy days are separate monthly averages.
| Month | Avg high °C | Avg low °C | Rainy days (est.) | Precipitation mm | Sun h/day (est.) | Humidity % | Wind m/s | Score |
|---|---|---|---|---|---|---|---|---|
| April | -1 | -10 | 8 | 29 | 5.4 | 91 | 1.4 | 41 |
| May (selected) | 7 | -2 | 12 | 39 | 6.6 | 79 | 1.4 | 40 |
| June | 13 | 3 | 15 | 67 | 7.0 | 75 | 1.3 | 44 |
How do the previous and next months compare?
Baseline: May (40/100)
Positive and negative values show the change from the selected month.
| Score Δ | Average high Δ | Average low Δ | Rainy days Δ | Rain Δ | Sun Δ | Humidity Δ | Wind Δ | |
|---|---|---|---|---|---|---|---|---|
| April | +1 | -7.8 °C | -7.7 °C | -3.3 | -9.7 mm | -1.2 h | +12.7 % | ±0 m/s |
| June | +4 | +6 °C | +5.3 °C | +3.6 | +27.8 mm | +0.4 h | -3.4 % | -0.1 m/s |
All twelve months in context

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Useful next decisions
Frequently asked questions
How warm is Whitehorse in May?
The average daily high is around 7 °C, with an average daily low of about -2 °C.
Does it rain a lot in Whitehorse in May?
The curated estimate is about 12 rainy days per month, not a directly measured long-term average. Total precipitation averages around 39 mm for the month. A rainy day does not mean all-day rain.
When is the best time to visit Whitehorse?
No month in Whitehorse reaches the threshold for a clear recommendation in the climate score; the month comparison above shows the differences.