Osaka Weather in January
9.7°C high · 1.6°C low · 52 mm rain · 3.4h sun
Jan is a cool month in Osaka — not peak season, but a good time to avoid crowds.
January at a glance
| Metric | Value |
|---|---|
| Average high | 9.7°C |
| Average low | 1.6°C |
| Rainfall | 52 mm |
| Sunshine | 3.4 hours/day |
| Daylight | 9.9 hours |
What to pack in January
Pack a warm coat and layers for Osaka in January.
Osaka weather by month
JanFebMarAprMayJunJulAugSepOctNovDec
Frequently asked questions
What is the weather in Osaka in January?
Highs of 9.7°C and lows of 1.6°C, with about 52 mm of rain and 3.4 hours of sunshine per day.
Is January a good time to visit Osaka?
Jan is a cool month in Osaka — not peak season, but a good time to avoid crowds.
What to do in Osaka · Best time to visit Osaka
Climate data: Open-Meteo Historical (ERA5), 1991–2020. CC BY 4.0.