Samoa Weather in September: Temperature, Precipitation, Wind
September is the first month of spring in Samoa, and it is characterized by warm temperatures and an increase in rainfall. The average daily temperature is around 26.8°C (80.2°F), with highs reaching 31.4°C (88.5°F) and lows dropping to 23.0°C (73.4°F). There is an average of 25 rainy days in September, with a total monthly precipitation of 3.49 inches. The chance of precipitation is high, with an average probability of 70%. Rainfall is frequent, and it is often accompanied by gusty winds, with an average wind speed of 28 knots (32 mph) and gusts up to 37.7 knots (43.4 mph). The humidity is high, with an average relative humidity of 83.5%. The skies are often cloudy, with an average cloud cover of 61.9%. The visibility is good, with an average visibility of 13.5 miles. The UV index is low, with an average of 0.0, and the severe weather risk is moderate, with an average risk of 16.7%.
What is the temperature in Samoa in September?
Average air temperature in Samoa is 26.8°C (80.2°F) in September. The outside temperature in Samoa feels like 29.2°C (84.6°F) on a typical September day. The highest average temperature during sunny days is 31.4°C (88.5°F) and feels like 38.8°C (101.9°F). The lowest average temperature after dark is 23°C (73.4°F) which feels like 23°C (73.4°F).
How hot is Samoa in September?
The hot temperature in September in Samoa rises to 34°C (93.2°F) on sunny days with low cloud coverage and 83.5% humidity. During hottest days of September it feels like 45.3 °C (113.5°F). The average maximum temp in Samoa is 31.4°C (113.5°F) during day time in September.
How cold is Samoa in September?
The coldest temp in Samoa in September drops to 21°C (69.8°F) during the cold nights. With 28km/h (17.4mph) winds and 83.5% humidity it feels like 21°C (69.8°F) on the coldest nights. The average minimum temperature is 23°C (73.4°F) during night time in September.
Does it rain in Samoa in September?
Yes, it rains for 25 days in Samoa in September averaging 3.49 mm of precipitation. Samoa has a 70% chance for rain throughout the entire month of September.
How much does it rain in Samoa throughout September?
Samoa has 3.49 mm (0.14 inch) of rain per day on average in September. It rains for an average of 25 days out of the entire month.
Is Samoa windy in September?
The average speed of wind in Samoa during September is 28km/h (17.4mph) and average windgust is 37.7km/h (23.4mph). On some days in September wind can reach up to 47.9km/h (29.8mph).
What is the direction of the wind in Samoa in September?
Most days of September the wind is blowing from East direction in Samoa.
What are the humidity levels in Samoa in September?
The average humidity levels in Samoa in September are 83.5%. Daily humidity levels in Samoa range from 78.8% to 88.7% during September.
How many hours of daylight are in Samoa in September?
Samoa has 12 hours 01 minutes of daylight in September on average. Sunset and sunrise times gradually change throughout the month. Sunrise in Samoa in September is at 6:21:16 and the sunset is at 18:22:59.
What is the cloud coverage in Samoa in September?
Clouds cover 61.9% of the sky on average throughout September in Samoa. The cloud coverage ranges from 38.4% to 86.4% depending on the day of the month.
What is the solar radiation in Samoa in September?
The average solar radiation is 279.1 W/m2 (Watts per square meter) in Samoa during September. However solar radiation levels change throughout the month and range from 234.8 W/m2 to 308.6 W/m2.
What is the solar energy during September in Samoa?
The average solar energy during September in Samoa is 24.1 MJ/m2 (megajoules per square metre). Solar energy ranges from 20.4 MJ/m2, to 26.6 MJ/m2 during September.
Are there severe weather risks in Samoa in September?
Yes, there is a 16.7% risk for severe weather in Samoa in September.
What is the air pressure in Samoa in September?
On average the air pressure in Samoa in September is 1011.7 mb (millibars). Throughout the month the sea level pressure ranges from 1009.5 mb to 1013.9 mb.
What is the visibility in Samoa in September?
The average daylight visibility in Samoa in September is 13.5 km (8.4 miles). Depending on the precipitation the visibility ranges from 12.2 km (7.6 miles) to 15 km (9.3 miles) throughout September.
What is the dew point in Samoa in September?
The average dew point in Samoa during September is 23.6°C (74.5°F).
Where is the data for Samoa climate in September coming from?
The climate data for Samoa in September is collected from the following weather stations.
- FALEOLO INTERNATIONAL, WS
- APIA UPOLU ISLAND, WS
- NSFA