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Obihiro Weather by Month
Average temperatures, rainfall and humidity for Obihiro, Japan, month by month, built from OpenWeather’s historical records. Use it to see what a typical Obihiro month looks like before you travel — then check the live Obihiro forecast for the days ahead.
Warmest month
July
25°C average high
Coolest month
January
-14°C average low
Wettest month
August
103 mm of rain
Driest month
February
2 mm of rain
Average temperature and rainfall in Obihiro by month
Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.
| Month | Avg high | Avg low | Record low / high | Rainfall | Humidity | Wind |
|---|---|---|---|---|---|---|
| January | -2°C | -14°C | -27°C / 11°C | 70 mm | 76% | 10 km/h |
| February | -1°C | -13°C | -27°C / 14°C | 2 mm | 75% | 9 km/h |
| March | 4°C | -6°C | -23°C / 15°C | 17 mm | 75% | 10 km/h |
| April | 12°C | 1°C | -11°C / 26°C | 60 mm | 68% | 11 km/h |
| May | 18°C | 7°C | -4°C / 38°C | 55 mm | 72% | 10 km/h |
| June | 20°C | 11°C | 1°C / 33°C | 70 mm | 82% | 8 km/h |
| July | 25°C | 16°C | 6°C / 37°C | 86 mm | 85% | 7 km/h |
| August | 24°C | 17°C | 8°C / 36°C | 103 mm | 86% | 7 km/h |
| September | 21°C | 12°C | 0°C / 32°C | 70 mm | 82% | 7 km/h |
| October | 15°C | 5°C | -10°C / 27°C | 80 mm | 78% | 9 km/h |
| November | 8°C | -2°C | -18°C / 19°C | 98 mm | 75% | 10 km/h |
| December | 1°C | -10°C | -26°C / 13°C | 100 mm | 73% | 11 km/h |
Best time to visit Obihiro
The most comfortable time to visit Obihiro is generally July to September, balancing mild daytime temperatures against the driest stretch of the year. The city has strongly marked seasons and rain concentrates around August, totalling about 811 mm a year.
Travellers who prefer heat should aim for July, when highs average 25°C. August is the month to avoid if rain would spoil your plans — it averages 103 mm, roughly 54× the rainfall of the driest month (February).
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Obihiro forecast for what is happening now.