Seychelles Weather in September: Temperature, Precipitation, Wind
September is the beginning of spring in Seychelles, and the weather starts to transition from the cooler, drier conditions of winter to warmer, more humid conditions. The average temperature in Seychelles in September is around 27.2°C (81°F), with highs reaching 29°C (84°F) and lows dropping to 25.5°C (78°F). Humidity levels begin to rise, with an average relative humidity of 81.2%. This increased humidity can make the temperatures feel warmer, with a heat index averaging around 29.9°C (85.8°F) and occasionally reaching up to 33.7°C (92.7°F). Seychelles experiences significant rainfall in September, with an average precipitation of 13.91mm and a high chance of rain on most days, around 83.3% on average. September is one of the wettest months in Seychelles, with occasional thunderstorms. The island nation sees an average of 30 rainy days throughout the month. Rainfall helps to green the landscape and is essential for the island’s natural ecosystems. Winds can be strong in September, with an average wind speed of 32.2 km/h (20 mph) and gusts reaching up to 48 km/h (30 mph). The island nation is influenced by the southeast trade winds during this time.
What is the temperature in Seychelles in September?
Average air temperature in Seychelles is 27.2°C (81°F) in September. The outside temperature in Seychelles feels like 29.9°C (85.8°F) on a typical September day. The highest average temperature during sunny days is 29°C (84.2°F) and feels like 33.7°C (92.6°F). The lowest average temperature after dark is 25.5°C (78°F) which feels like 26.3°C (79.3°F).
How hot is Seychelles in September?
The hot temperature in September in Seychelles rises to 30.1°C (86.2°F) on sunny days with low cloud coverage and 81.2% humidity. During hottest days of September it feels like 37 °C (98.6°F). The average maximum temp in Seychelles is 29°C (98.6°F) during day time in September.
How cold is Seychelles in September?
The coldest temp in Seychelles in September drops to 23.9°C (75°F) during the cold nights. With 32.2km/h (20mph) winds and 81.2% humidity it feels like 23.9°C (75°F) on the coldest nights. The average minimum temperature is 25.5°C (78°F) during night time in September.
Does it rain in Seychelles in September?
Yes, it rains for 30 days in Seychelles in September averaging 13.91 mm of precipitation. Seychelles has a 83.3% chance for rain throughout the entire month of September.
How much does it rain in Seychelles throughout September?
Seychelles has 13.91 mm (0.55 inch) of rain per day on average in September. It rains for an average of 30 days out of the entire month.
Is Seychelles windy in September?
The average speed of wind in Seychelles during September is 32.2km/h (20mph) and average windgust is 48km/h (29.8mph). On some days in September wind can reach up to 40.7km/h (25.3mph).
What is the direction of the wind in Seychelles in September?
Most days of September the wind is blowing from Southeast direction in Seychelles.
What are the humidity levels in Seychelles in September?
The average humidity levels in Seychelles in September are 81.2%. Daily humidity levels in Seychelles range from 73.7% to 87% during September.
How many hours of daylight are in Seychelles in September?
Seychelles has 12 hours 04 minutes of daylight in September on average. Sunset and sunrise times gradually change throughout the month. Sunrise in Seychelles in September is at 6:11:01 and the sunset is at 18:15:52.
What is the cloud coverage in Seychelles in September?
Clouds cover 61.5% of the sky on average throughout September in Seychelles. The cloud coverage ranges from 35.9% to 78.9% depending on the day of the month.
What is the UV level in September in Seychelles?
The average UV index in Seychelles is 8.8 in September. UV levels change throughout the month and range from 2 to 10.
What is the solar radiation in Seychelles in September?
The average solar radiation is 243.4 W/m2 (Watts per square meter) in Seychelles during September. However solar radiation levels change throughout the month and range from 74.1 W/m2 to 308.5 W/m2.
What is the solar energy during September in Seychelles?
The average solar energy during September in Seychelles is 21 MJ/m2 (megajoules per square metre). Solar energy ranges from 6.4 MJ/m2, to 26.6 MJ/m2 during September.
Are there severe weather risks in Seychelles in September?
Yes, there is a 31% risk for severe weather in Seychelles in September.
What is the air pressure in Seychelles in September?
On average the air pressure in Seychelles in September is 1011.2 mb (millibars). Throughout the month the sea level pressure ranges from 1008.9 mb to 1013.1 mb.
What is the visibility in Seychelles in September?
The average daylight visibility in Seychelles in September is 12.3 km (7.7 miles). Depending on the precipitation the visibility ranges from 10.4 km (6.5 miles) to 14 km (8.7 miles) throughout September.
What is the dew point in Seychelles in September?
The average dew point in Seychelles during September is 23.6°C (74.6°F).
Where is the data for Seychelles climate in September coming from?
The climate data for Seychelles in September is collected from the following weather stations.
- SEYCHELLES INTERNATIONAL, SE
- FSIA