When to go · July
Japan in July
Workable but with caveats
Mt. Fuji climbing season opens July 1; heatstroke is a real risk in cities.
Daytime high
30°C
86°F
Overnight low
23°C
73°F
Rainfall
154 mm
wet
Crowd levels
medium
manageable
Prices
medium
shoulder
What to expect in Japan in July
July brings hot weather to Japan, with daytime highs around 30°C (86°F) and overnight lows near 23°C (73°F). Skies are typically distinctly rainy, with about 154 mm of rainfall on average. Mt. Fuji climbing season opens July 1; heatstroke is a real risk in cities..
Crowds are manageable in July — busy in popular areas but not overwhelming. Prices sit in the shoulder-season range — not the cheapest, but well off peak. Peak season runs Late March–April (cherry blossom), October–November, for context.
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Live fares for Japan in July
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Japan in other months
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19°C high · high crowds · great
Costa Rica in July
25°C high · medium crowds · good
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16°C high · medium crowds · good
Sri Lanka in July
30°C high · medium crowds · good
Switzerland in July
25°C high · high crowds · great
United Kingdom in July
23°C high · high crowds · great