Climate guide for Rusutsu, Japan

Rusutsu in May

Weather, crowds & best time to visit

How to read the score (0–10)
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May · Japan

Best time to visit Rusutsu in May Weather, crowds & prices

Weather in Rusutsu in May

Average temperature 11°C, 73 mm of rain, about 25 days with 6+ hours of sunshine and 82% humidity — based on the five most recent complete years of ERA5 data (2021–2025).

May score

1.7/10

Ranked #6 of 12 months

Full year for Rusutsu
Avg temp
11°C
Rainfall
73 mm
Humidity
82%
Days with 6h+ sun
25
Crowd Density
Quiet / Uncrowded
Average Expenses
$ · Budget Friendly ($)

May in Rusutsu scores 1.7/10 for snow and ski travel - an above-average month (#6 of 12). Expect around 11°C, 73 mm of rain, and roughly 25 days with 6+ hours of sunshine this month.

Rusutsu serves deep Hokkaido powder across three peaks with quieter lift lines than nearby Niseko. Best window: the core winter snow season, with shoulder weeks for quieter slopes.

May in Rusutsu — off-season conditions

Expect 11°C (52°F) in May. A good month for city streets, viewpoints and long meals; leave swimming for another season.

Budget for roughly 73 mm of rain this month — a flexible day or two helps — with about 25 days with 6+ hours of sunshine and 14.4 hours of daylight to work around it.

That is 1.7/10 on the same scale — 6th of 12 months, versus 9.2/10 for the best month here.

Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a packable rain layer.

Expect low-season pricing, and crowds are light for this destination. That combination — decent conditions at the lowest rates of the year — is the best value window on this page.

If your dates are flexible, January is materially better in Rusutsu — 7.5 points higher on the same scale.

View all 12 months

Ranked by pure climate comfort

Score scale: 0.0 → 10.0Quiet / UncrowdedModerate CrowdsPeak Tourist Rush

Frequently asked

What is the weather like in Rusutsu in May?
In May, Rusutsu averages 11°C, 73 mm of rain, and about 25 days with 6+ hours of sunshine. Its climate-comfort score is 1.7/10.
Is May a good time to visit Rusutsu?
May earns a 1.7/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
How much does it rain in Rusutsu in May?
Expect about 73 mm of rain in May. Average humidity is 82% and there are about 25 days with 6+ hours of sunshine.

Curated in Rusutsu

Tickets & experiences

Things to do in Rusutsu

Rusutsu, Japan. Live activities and tours from GetYourGuide, matched to this destination.