Iwanuma Weather in August
What's the weather like in Iwanuma (Miyagi) in August 2024?
The climate in Iwanuma during August can be summarized as hot, humid and wet.
August is in the summer in Iwanuma and is typically the warmest month of the year. Daytime maximum temperatures average around a steamy 29°C (84°F), whilst at night 22°C (71°F) is normal.
| Daytime temperature | 28.8°C 83.8°F |
|---|---|
| Nightly temperature | 21.7°C 71°F |
| Average temperature | 25.2°C 77.4°F |
| Daily sunshine | 6 hrs |
| Avg rainfall | 144 mm 5.7 ins |
| Rainy days | 19 days |
| Sea temperature | 24.5°C 76.2°F |
| Humidity | 81% |
| Windspeed | 8.3kph 5 mph |
On average August is the 2nd wettest month of the year in Iwanuma with around 144mm 5.7 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 6 hours of sunshine per day.
August temperatures in Iwanuma
August rainfall
August 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 Iwanuma in August 2024.
Other monthly averages
Best places to visit in August
Iwanuma weather stats
| Hottest month: | August | 28.6°C 83.5°F |
|---|---|---|
| Driest month: | December | 36mm 1.4ins |
| Sunniest month: | March | 6.2hrs |
| Coldest month: | January | 5.4°C 41.7°F |
| Wettest month: | September | 167mm 6.6ins |
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