Dominica Weather in September: Temperature, Precipitation, Wind
September is the beginning of the wet season in Dominica, with frequent showers and thunderstorms. Dominica has an average temperature of 28.4°C (83.1°F), ranging from daily highs of 33.2°C (91.8°F) to nightly lows of 17.5°C (63.4°F). Temperatures can feel as high as 40.7°C (105.2°F) or as low as 16.8°C (62.3°F), with an average feeling of 32.5°C (90.5°F). There is an average precipitation of 4.37 inches, with a high chance of precipitation at 86.7%. Rainfall covers 6.0% of the island, and there is no recorded snowfall. The average wind speed is 34.5 km/h (21.5 mph), with gusts up to 23.0 km/h (14.3 mph). The average humidity is 74.5%. September is one of the rainiest months in Dominica, with an average of 29 rainy days throughout the month. The most common type of precipitation is rain. The island has an average cloud cover of 50.3% and an average visibility of 16.9 km (10.5 miles). The average UV index is 4.7, indicating a moderate risk of harm from unprotected sun exposure. The sever risk index is 45.
What is the temperature in Dominica in September?
Average air temperature in Dominica is 28.4°C (83.1°F) in September. The outside temperature in Dominica feels like 32.5°C (90.5°F) on a typical September day. The highest average temperature during sunny days is 33.2°C (91.8°F) and feels like 40.7°C (105.2°F). The lowest average temperature after dark is 17.5°C (63.4°F) which feels like 16.8°C (62.3°F).
How hot is Dominica in September?
The hot temperature in September in Dominica rises to 36°C (96.8°F) on sunny days with low cloud coverage and 74.5% humidity. During hottest days of September it feels like 44.6 °C (112.3°F). The average maximum temp in Dominica is 33.2°C (112.3°F) during day time in September.
How cold is Dominica in September?
The coldest temp in Dominica in September drops to 9°C (48.2°F) during the cold nights. With 34.5km/h (21.4mph) winds and 74.5% humidity it feels like 4.9°C (40.8°F) on the coldest nights. The average minimum temperature is 17.5°C (63.4°F) during night time in September.
Does it rain in Dominica in September?
Yes, it rains for 29 days in Dominica in September averaging 4.37 mm of precipitation. Dominica has a 86.7% chance for rain throughout the entire month of September.
How much does it rain in Dominica throughout September?
Dominica has 4.37 mm (0.17 inch) of rain per day on average in September. It rains for an average of 29 days out of the entire month.
Is Dominica windy in September?
The average speed of wind in Dominica during September is 34.5km/h (21.4mph) and average windgust is 23km/h (14.3mph). On some days in September wind can reach up to 103.7km/h (64.4mph).
What is the direction of the wind in Dominica in September?
Most days of September the wind is blowing from Southeast direction in Dominica.
What are the humidity levels in Dominica in September?
The average humidity levels in Dominica in September are 74.5%. Daily humidity levels in Dominica range from 65.4% to 87.1% during September.
How many hours of daylight are in Dominica in September?
Dominica has 12 hours 12 minutes of daylight in September on average. Sunset and sunrise times gradually change throughout the month. Sunrise in Dominica in September is at 5:54:05 and the sunset is at 18:07:00.
What is the cloud coverage in Dominica in September?
Clouds cover 50.3% of the sky on average throughout September in Dominica. The cloud coverage ranges from 16% to 81% depending on the day of the month.
What is the UV level in September in Dominica?
The average UV index in Dominica is 4.7 in September. UV levels change throughout the month and range from 0 to 10.
What is the solar radiation in Dominica in September?
The average solar radiation is 37.4 W/m2 (Watts per square meter) in Dominica during September. However solar radiation levels change throughout the month and range from 0 W/m2 to 256.8 W/m2.
What is the solar energy during September in Dominica?
The average solar energy during September in Dominica is 3.2 MJ/m2 (megajoules per square metre). Solar energy ranges from 0 MJ/m2, to 22.1 MJ/m2 during September.
Are there severe weather risks in Dominica in September?
Yes, there is a 45% risk for severe weather in Dominica in September.
What is the air pressure in Dominica in September?
On average the air pressure in Dominica in September is 1012 mb (millibars). Throughout the month the sea level pressure ranges from 1008.8 mb to 1015.3 mb.
What is the visibility in Dominica in September?
The average daylight visibility in Dominica in September is 16.9 km (10.5 miles). Depending on the precipitation the visibility ranges from 15.1 km (9.4 miles) to 21.7 km (13.5 miles) throughout September.
What is the dew point in Dominica in September?
The average dew point in Dominica during September is 23.1°C (73.7°F).
Where is the data for Dominica climate in September coming from?
The climate data for Dominica in September is collected from the following weather stations.
- 3FOA6 (maritime)
- MELVILLE HALL AIRPORT, DO
- CANEFIELD AIRPORT, DO
- FM1HN Fort de France MQ
- MERFR00 (maritime)
- TDCF
- TDPD