Moyross Weather in September
What's the weather like in Moyross (Munster) in September 2025?
The climate in Moyross during September can be summarized as mild and a little damp.
September is in the fall / autumn in Moyross and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a cool 17°C (62°F), whilst at night 9°C (49°F) is normal.
| Daytime temperature | 16.6°C 61.9°F |
|---|---|
| Nightly temperature | 9.2°C 48.6°F |
| Average temperature | 12.9°C 55.2°F |
| Daily sunshine | 4 hrs |
| Avg rainfall | 98 mm 3.9 ins |
| Rainy days | 18 days |
| Sea temperature | 15.4°C 59.6°F |
| Humidity | 85% |
| Windspeed | 16.2kph 10 mph |
On average September is the 5th wettest month of the year in Moyross with around 98mm 3.9 inches of rain making it a a little damp 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 4 hours of sunshine per day.
September temperatures in Moyross
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 Moyross in September 2025.
Other monthly averages
Best places to visit in September
Moyross weather stats
| Hottest month: | July | 18.9°C 66°F |
|---|---|---|
| Driest month: | June | 63mm 2.5ins |
| Sunniest month: | May | 6.1hrs |
| Coldest month: | January | 7.6°C 45.7°F |
| Wettest month: | December | 115mm 4.5ins |
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