Temperature
Cool by day, brisk at night.
63°Ftypical May high
Typical range
May climate
May in Biei
Japan · Asia
Cool days and some sun. Best available month, but conditions still involve trade-offs.
Some tradeoffs
Daytime high
63°F
Lows around 48°F
Rain
Frequent rain
Sun
9.5 h/day
Air feel
Very dry
When to visit
Month-by-month fit
Best
Precipitation
Rain is frequent. About 17 wet days this month.
55%wet-day frequency
Precip amountWet-day chanceSnowfall
Sunshine
Cloudier spells limit sunshine.
9.6 hMay sunshine
Heat & humidity by month
Very dryMay Heat feel
Easy airWarm airHumid airVery humid air
Hourly temperature pattern
In May, afternoons feel about 55° and nights feel near 43°.
FrigidFreezingVery coldColdCoolComfortableWarmNight hours
Clear sky
Mostly cloudy skies this month.
33%May Clear sky
Clear skyCloud
Wind pattern
Calm winds are typical in May.
5 mphMay Calm
More detailIncludes daypart comfort
Typical May day
May late afternoons are around 59°F, easing to about 54°F in early evening.
Avg temp Typical range
Morning57°F
Rain25%
Cloud68%
Humid airLow
Sun intensityModerate
Midday61°F
Rain29%
Cloud71%
Humid airLow
Sun intensityStrong
Late afternoon59°F
Rain26%
Cloud68%
Humid airLow
Sun intensityModerate
Early evening54°F
Rain20%
Cloud66%
Humid airLow
Sun intensityMinimal
Best windowData tableView month-by-month numbers
View month-by-month numbers
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 25 | 12 | 3.5 | 21 | 7.2 | 79 |
| Feb | 28 | 16 | 3.6 | 20 | 8.4 | 76 |
| Mar | 38 | 26 | 4.0 | 17 | 9.2 | 74 |
| Apr | 53 | 38 | 4.4 | 14 | 9.7 | 70 |
| May | 63 | 48 | 4.7 | 17 | 9.6 | 71 |
| Jun | 71 | 58 | 5.1 | 17 | 9.6 | 78 |
| Jul | 79 | 67 | 4.4 | 15 | 8.8 | 81 |
| Aug | 79 | 67 | 8.4 | 17 | 8.4 | 82 |
| Sep | 72 | 56 | 5.3 | 12 | 8.3 | 80 |
| Oct | 58 | 43 | 5.7 | 17 | 8.0 | 78 |
| Nov | 45 | 32 | 6.5 | 21 | 6.9 | 81 |
| Dec | 29 | 17 | 5.5 | 25 | 6.7 | 81 |
Similar climates
Similar
Similar travel styleNikkoJapanSimilar travel styleNiagara FallsCanadaSimilar travel styleBledSloveniaSimilar travel styleChiloeChile
Want a side-by-side climate view? Compare Biei with Nikko.
Climate data notePlanning guidance, not a forecast
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jul 31, 2026
Data & methodology