Temperature
Warm by day, mild at night.
81°Ftypical September high
Typical range
September climate
September in Ashikaga
Japan · Asia
Warm days and some sun. Heavier storm-season rain is the main drawback.
Some tradeoffs
Late
Daytime high
81°F
Lows around 69°F
Rain
Frequent rain
Sun
7.5 h/day
Air feel
Humid
When to visit
Month-by-month fit
Best
Precipitation
Rain is frequent. About 16 wet days, more than in most months.
53%wet-day frequency
AmountWet-day chance
Sunshine
Cloudier spells limit sunshine.
7.5 hSeptember sunshine
Heat & humidity by month
Warm days, with humid periods.
59%September Heat feel
Easy airWarm airHot airHumid airVery humid air
Hourly temperature pattern
In September, afternoons feel about 84° and nights feel near 74°.
FreezingVery coldColdCoolComfortableWarmHotNight hours
Clear sky
Mostly cloudy skies this month.
29%September Clear sky
Clear skyCloud
Wind pattern
Calm winds are typical in September.
4 mphSeptember Calm
More detailIncludes daypart comfort
Typical September day
September late afternoons are around 79°F, easing to about 75°F in early evening.
Avg temp Typical range
Morning75°F
Feels 79°F
Rain32%
Cloud67%
Humid airHigh
Sun intensityModerate
Midday80°F
Feels 83°F
Rain30%
Cloud69%
Humid airHigh
Sun intensityModerate
Late afternoon79°F
Feels 83°F
Rain29%
Cloud69%
Humid airHigh
Sun intensityLow
Early evening75°F
Feels 79°F
Rain31%
Cloud72%
Humid airHigh
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 | 48 | 33 | 2.0 | 6 | 8.5 | 61 |
| Feb | 49 | 34 | 2.2 | 8 | 8.7 | 61 |
| Mar | 57 | 40 | 4.1 | 12 | 8.8 | 62 |
| Apr | 66 | 49 | 5.0 | 13 | 9.2 | 66 |
| May | 74 | 58 | 6.3 | 14 | 9.0 | 71 |
| Jun | 79 | 67 | 7.2 | 17 | 7.5 | 77 |
| Jul | 86 | 74 | 8.6 | 18 | 8.0 | 80 |
| Aug | 88 | 76 | 6.6 | 16 | 9.1 | 78 |
| Sep | 81 | 69 | 8.3 | 16 | 7.5 | 78 |
| Oct | 71 | 57 | 7.5 | 13 | 7.3 | 75 |
| Nov | 61 | 46 | 3.3 | 8 | 7.4 | 71 |
| Dec | 52 | 36 | 2.0 | 7 | 7.8 | 66 |
Similar climates
Similar
Similar travel styleBaojiPeople's Republic of ChinaSimilar travel styleAbbottabadPakistanSimilar travel styleBabolIranSimilar travel styleAlaverdiArmenia
Want a side-by-side climate view? Compare Ashikaga with Baoji.
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