Ōarai Weather in June
What's the weather like in Ōarai (Ibaraki) in June 2025?
The climate in Ōarai during June can be summarized as warm and wet.
June is in the summer in Ōarai and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 23°C (73°F), whilst at night 16°C (61°F) is normal.
| Daytime temperature | 23°C 73.4°F |
|---|---|
| Nightly temperature | 16.2°C 61.2°F |
| Average temperature | 19.6°C 67.3°F |
| Daily sunshine | 4.6 hrs |
| Avg rainfall | 170 mm 6.7 ins |
| Rainy days | 19 days |
| Sea temperature | 21.4°C 70.6°F |
| Humidity | 83% |
| Windspeed | 9.7kph 6 mph |
On average June is the wettest month of the year in Ōarai with around 170mm 6.7 inches of rain making it a wet time to visit. This rainfall is typically spread over 19 days, although this may vary considerably.
On the flip side this corresponds to an average of 4.6 hours of sunshine per day.
June temperatures in Ōarai
June rainfall
June hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Ōarai in June 2025.
Other monthly averages
Ōarai weather stats
| Hottest month: | August | 28.8°C 83.8°F |
|---|---|---|
| Driest month: | December | 45mm 1.8ins |
| Sunniest month: | January | 6.3hrs |
| Coldest month: | January | 8.5°C 47.3°F |
| Wettest month: | June | 170mm 6.7ins |
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