Best Time to Visit Chiba
Best time: May, Jul, Aug, Apr.
Aug is warmest (30°C high); Sep is rainiest (187 mm).
Chiba weather by month
| Month | High °C | Low °C | Rain mm | Sun hrs |
|---|---|---|---|---|
| Jan | 9.5 | 0.6 | 50 | 4.3 |
| Feb | 9.8 | 1.1 | 68 | 5.1 |
| Mar | 12.6 | 4.1 | 103 | 6.1 |
| Apr | 18.2 | 9.5 | 118 | 7.2 |
| May | 22.4 | 14 | 109 | 8 |
| Jun | 24.5 | 17.9 | 157 | 6.9 |
| Jul | 28.1 | 21.6 | 115 | 7.3 |
| Aug | 30 | 23.2 | 126 | 7.7 |
| Sep | 26.4 | 19.7 | 187 | 5.7 |
| Oct | 21.3 | 13.8 | 172 | 4.8 |
| Nov | 16.6 | 8.1 | 93 | 3.9 |
| Dec | 12.1 | 2.9 | 48 | 3.8 |
Average high temperature
Best months by activity
Overall: MayJulAugApr
Beaches: Aug
Hiking: DecJanMay
Sightseeing: MayAprJulNov
Chiba quick facts
What to pack
Cold months (Jan, Feb, Dec): warm layers and a coat.
Wet months (Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov): raincoat and umbrella.
Frequently asked questions
When is the best time to visit Chiba?
May, Jul, Aug, Apr.
What is the rainiest month?
Sep, about 187 mm.
What is the warmest month?
Aug, with average highs of 30°C.
Where to stay
See Chiba hotels · Book Chiba tours & activities
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Climate data: Open-Meteo Historical (ERA5), 1991–2020 climate normals.
Licensed under CC BY 4.0.
Open-Meteo.