Climate averages 1991–2020
Asahikawa weather
in June.
A mild, wet month: the 3rd warmest and the 6th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
June is a mild month in Asahikawa: daytime highs average 20.4°C and nights cool to about 11.3°C. By daytime temperature it is the 3rd warmest of the 12 months.
Expect about 90 mm of rain on roughly 12 days, which makes June a wet month (the 6th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 15 h 24 min on an average June day.
The nearest other city in this atlas is Iwamizawa (80 km away). In June its highs average 20.1°C, about as warm as Asahikawa, with 64 mm of rain.
Among the 303 cities listed in Japan, Asahikawa ranks 290th of 303 for the warmest June highs and 9th of 303 for the driest June (rainfall, lowest first). The mean June high of those 303 cities is 24.4°C; Asahikawa is 4.0°C cooler than that mean.
From June to July, average highs rise by 3.5°C to 23.9°C, and monthly rainfall rises from 90 mm to 147 mm.
The annual picture
June in context
Monthly precipitation
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Asahikawa climate table
| Month | Average highHigh / low | Average low | Precipitation mm/month | Wet days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | -5.2°C-12.1°C | -12.1°C | 58 | 15.1 | 9.39 h |
| February | -3.9°C-11.5°C | -11.5°C | 51 | 13.1 | 10.510 h |
| March | 0.7°C-7.2°C | -7.2°C | 67 | 14.8 | 11.912 h |
| April | 7.7°C-1.3°C | -1.3°C | 76 | 13.6 | 13.413 h |
| May | 15.9°C5.6°C | 5.6°C | 91 | 13.0 | 14.715 h |
| June, selected | 20.4°C11.3°C | 11.3°C | 90 | 12.4 | 15.415 h |
| July | 23.9°C15.9°C | 15.9°C | 147 | 14.3 | 15.115 h |
| August | 24.1°C16.5°C | 16.5°C | 171 | 14.9 | 14.014 h |
| September | 19.8°C11.6°C | 11.6°C | 142 | 14.4 | 12.613 h |
| October | 13.0°C4.6°C | 4.6°C | 115 | 15.5 | 11.111 h |
| November | 4.5°C-2.9°C | -2.9°C | 107 | 18.4 | 9.710 h |
| December | -3.0°C-10.1°C | -10.1°C | 83 | 17.3 | 9.09 h |
Precipitation (rain or snow, as water) is the average of the 30 separate monthly totals. A wet day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
June in nearby cities
- Iwamizawa in JuneJapan · 80 kmHigh 20.1°C · Low 11.8°C · 64 mm rain
- Ebetsu in JuneJapan · 99 kmHigh 19.7°C · Low 11.7°C · 76 mm rain
- Sapporo in JuneJapan · 113 kmHigh 20.1°C · Low 12.2°C · 89 mm rain
- Eniwa in JuneJapan · 117 kmHigh 18.8°C · Low 11.2°C · 76 mm rain
- Obihiro in JuneJapan · 117 kmHigh 19.5°C · Low 10.8°C · 98 mm rain
- Chitose in JuneJapan · 120 kmHigh 17.9°C · Low 11.4°C · 77 mm rain
- Kitami in JuneJapan · 123 kmHigh 19.2°C · Low 10.4°C · 77 mm rain
- Otaru in JuneJapan · 128 kmHigh 19.6°C · Low 12.2°C · 76 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Asahikawa) is explained once on the Asahikawa year overview and on the Sources, method and limits page.