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Hamamatsu weather in June 2026
Expect daytime maximum temperatures of 25°C in Hamamatsu, Japan in June based on long-term weather averages. There are 5 hours of sunshine per day on average with 18 days with some rainfall and typically 247 mm of rainfall in the month.
- 25°C max day temperature
25 - 5 hours of sunshine per day
- 18 days with some rainfall
18 - 18°C min night temperature
18 - 14 hours of daylight per day
14 - Low heat & humidity
L - 247 mm of monthly rainfall
247 - 10 (Very High) UV index
10 - 23°C sea temperature
23
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Recommended for Japan
The June weather guide for Japan (Hamamatsu) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Metric (°C / mm) | Imperial (°F / inches)
More about Japan
How hot is it in Hamamatsu in June?
Daytime temperatures usually reach 25°C in Hamamatsu in June with low heat and humidity, falling to 18°C at night.
How sunny is it in Hamamatsu in June?
There are normally 4 hours of bright sunshine each day in Hamamatsu in June - that's 28% of daylight hours.
How warm is the sea around Hamamatsu in June?
The average sea temperature around Hamamatsu in June is 21°C.
Does it rain in Hamamatsu in June?
There are usually 20 days with some rain in Hamamatsu in June and the average monthly rainfall is 181mm.
What is the chance of a typhoon in Hamamatsu in June?
On average less than 1 day in June in Hamamatsu is likely to be affected by the passage of one or more tropical storms.
Hamamatsu June sunrise & sunset times
Browse the sunrise and sunset times for Hamamatsu in June 2026. Select a month to view Hamamatsu sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Monday, 1st June 2026 | 04:37 | 18:57 |
| Monday, 15th June 2026 | 04:35 | 19:04 |
| Tuesday, 30th June 2026 | 04:39 | 19:06 |
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