Ishikari in May
6.3out of 10
Possible, with caveats
Cool: highs only around 14°C. Frequent rain: about 12 rainy days.
14°CAvg high
8°CAvg low
12Rainy days (83 mm)
14:29 hDaylight
04:16Sunrise · 18:45 Sunset
Why this score
- Cool: highs only around 14°C
- Frequent rain: about 12 rainy days
What to wear and pack
- Layers you can add or remove
- Rain jacket or compact umbrella
How reliable is the forecast?
Rain in May varies a lot between years (±3.3 rainy days), so check the forecast closer to your trip. Averages cover 30 years (1991–2020). Individual days can differ a lot.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | -2°C | -6°C | 80 mm | 19 | – | – | 2.5 |
| February | -1°C | -6°C | 65 mm | 15 | – | – | 3.0 |
| March | 3°C | -2°C | 61 mm | 12 | – | – | 4.0 |
| April | 9°C | 3°C | 63 mm | 10 | – | – | 5.6 |
| May | 14°C | 8°C | 83 mm | 12 | – | – | 6.3 |
| June | 18°C | 13°C | 75 mm | 11 | – | – | 7.1 |
| July | 22°C | 18°C | 128 mm | 12 | – | – | 7.2 |
| August | 24°C | 20°C | 166 mm | 13 | – | – | 7.0 |
| September | 21°C | 16°C | 140 mm | 13 | – | – | 6.9 |
| October | 15°C | 10°C | 100 mm | 14 | – | – | 6.0 |
| November | 8°C | 3°C | 111 mm | 18 | – | – | 4.2 |
| December | 1°C | -3°C | 104 mm | 20 | – | – | 2.5 |
Frequently asked questions
How hot is Ishikari in May?
Daytime highs average 14°C and nights about 8°C.
When is the best time to visit Ishikari?
The best months are July, June, August, September.