Iwata Weather in September
What's the weather like in Iwata (Shizuoka) in September 2024?
The climate in Iwata during September can be summarized as hot, humid and very wet.
September is in the fall / autumn in Iwata and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a muggy 28°C (81°F), whilst at night 21°C (69°F) is normal.
| Daytime temperature | 27.5°C 81.4°F |
|---|---|
| Nightly temperature | 20.8°C 69.4°F |
| Average temperature | 24.1°C 75.4°F |
| Daily sunshine | 5.4 hrs |
| Avg rainfall | 222 mm 8.7 ins |
| Rainy days | 18 days |
| Sea temperature | 26.6°C 79.8°F |
| Humidity | 77% |
| Windspeed | 10.4kph 7 mph |
On average September is the 4th wettest month of the year in Iwata with around 222mm 8.7 inches of rain making it a very wet time to visit. This rainfall is typically spread over 18 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.4 hours of sunshine per day.
September temperatures in Iwata
September rainfall
September 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 Iwata in September 2024.
Other monthly averages
Best places to visit in September
Iwata weather stats
| Hottest month: | August | 30.3°C 86.5°F |
|---|---|---|
| Driest month: | December | 59mm 2.3ins |
| Sunniest month: | January | 6.8hrs |
| Coldest month: | January | 9.8°C 49.6°F |
| Wettest month: | June | 279mm 11ins |
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