The climate in Roy during September can be summarized as mild and reasonably dry.
September is in the fall / autumn in Roy and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a comfortable 26°C (78°F), whilst at night 9°C (49°F) is normal.
Daytime temperature | 25.6°C 78°F |
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Nightly temperature | 9.3°C 48.7°F |
Average temperature | 17.4°C 63.3°F |
Daily sunshine | 10.7 hrs |
Avg rainfall | 32 mm 1.3 ins |
Rainy days | 6 days |
Sea temperature | 16°C 60.8°F |
Humidity | 46% |
Windspeed | 15.8kph 10 mph |
On average September is the 4th driest month of the year in Roy with around 32mm 1.3 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 6 days, although this may vary considerably.
On the flip side this corresponds to an average of 10.7 hours of sunshine per day.
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 Roy in September 2024.
Best places to visit in September
Hottest month: | July | 32.3°C 90.1°F |
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Driest month: | July | 16mm 0.6ins |
Sunniest month: | July | 13.1hrs |
Coldest month: | January | 2°C 35.6°F |
Wettest month: | April | 56mm 2.2ins |