Temperature
Hot by day, warm at night.
89°Ftypical July high
Typical range
July climate
July in Hiroshima
Japan · East Asia
Hot afternoons and some sun. Heavier storm-season rain and humid air are the main drawbacks.
Some tradeoffs
Mid to late
Daytime high
89°F
Lows around 77°F
Rain
Frequent rain
Sun
9.5 h/day
Air feel
Very humid
When to visit
Month-by-month fit
Best
Precipitation
Rain is frequent. About 17 wet days, the highest monthly average.
55%wet-day frequency
AmountWet-day chance
Sunshine
Cloudier spells limit sunshine.
9.5 hJuly sunshine
Heat & humidity by month
Very humid air is a major factor this month.
51%July Heat feel
Easy airWarm airHot airHumid airVery humid air
Hourly temperature pattern
In July, afternoons feel about 94° and nights feel near 85°.
FreezingVery coldColdCoolComfortableWarmHotSwelteringNight hours
Clear sky
Mostly cloudy skies this month.
28%July Clear sky
Clear skyCloud
Wind pattern
Calm winds are typical in July.
5 mphJuly Calm
More detailIncludes daypart comfort
Typical July day
July late afternoons are around 87°F, easing to about 83°F in early evening.
Avg temp Typical range
Morning84°F
Feels 91°F
Rain34%
Cloud71%
Humid airVery high
Sun intensityModerate
Midday87°F
Feels 94°F
Rain45%
Cloud73%
Humid airVery high
Sun intensityStrong
Late afternoon87°F
Feels 94°F
Rain42%
Cloud72%
Humid airVery high
Sun intensityModerate
Early evening82°F
Feels 90°F
Rain22%
Cloud70%
Humid airVery high
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 | 50 | 36 | 2.2 | 9 | 7.4 | 70 |
| Feb | 52 | 38 | 2.7 | 10 | 8.2 | 68 |
| Mar | 59 | 43 | 4.4 | 12 | 8.6 | 66 |
| Apr | 69 | 52 | 5.0 | 11 | 9.2 | 65 |
| May | 77 | 61 | 5.8 | 11 | 9.7 | 68 |
| Jun | 82 | 69 | 8.6 | 15 | 8.4 | 75 |
| Jul | 89 | 77 | 9.4 | 17 | 9.5 | 78 |
| Aug | 92 | 78 | 7.1 | 15 | 10.4 | 75 |
| Sep | 85 | 71 | 7.4 | 14 | 8.9 | 75 |
| Oct | 75 | 59 | 4.3 | 9 | 8.4 | 73 |
| Nov | 65 | 49 | 2.9 | 8 | 8.0 | 72 |
| Dec | 54 | 40 | 2.5 | 10 | 7.5 | 72 |
Similar climates
Similar
Similar travel styleSuzhouChinaSimilar travel styleWashington DCUnited StatesSimilar travel styleXianChinaSimilar travel styleBeijingChina
Want a side-by-side climate view? Compare Hiroshima with Suzhou.
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: Jun 1, 2026
Data & methodology