Best Time to Visit Komatsu
Best time: May, Aug, Jul, Jun.
Aug is warmest (30.4°C high); Sep is rainiest (236 mm).
Komatsu weather by month
| Month | High °C | Low °C | Rain mm | Sun hrs |
|---|---|---|---|---|
| Jan | 6.6 | 0.3 | 217 | 2.6 |
| Feb | 6.8 | 0.2 | 153 | 3.8 |
| Mar | 10.6 | 2.5 | 141 | 5.4 |
| Apr | 17 | 7.6 | 140 | 7.3 |
| May | 21.5 | 12.6 | 148 | 8.3 |
| Jun | 24.5 | 17.6 | 197 | 7.6 |
| Jul | 28.5 | 21.7 | 214 | 7.9 |
| Aug | 30.4 | 22.7 | 144 | 8.3 |
| Sep | 26.1 | 18.4 | 236 | 6 |
| Oct | 20.7 | 12.1 | 157 | 4.9 |
| Nov | 15.2 | 6.7 | 188 | 3.4 |
| Dec | 9.9 | 2.6 | 216 | 2.5 |
Average high temperature
Best months by activity
Overall: MayAugJulJun
Beaches: AugJul
Hiking: May
Sightseeing: MayJun
Komatsu quick facts
What to pack
Cold months (Jan, Feb, Mar, Dec): warm layers and a coat.
Wet months (Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov, Dec): raincoat and umbrella.
Frequently asked questions
When is the best time to visit Komatsu?
May, Aug, Jul, Jun.
What is the rainiest month?
Sep, about 236 mm.
What is the warmest month?
Aug, with average highs of 30.4°C.
Where to stay
See Komatsu hotels · Book Komatsu tours & activities
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Climate data: Open-Meteo Historical (ERA5), 1991–2020 climate normals.
Licensed under CC BY 4.0.
Open-Meteo.