September
Weather in September
Temperature
Marion Island records an average high-temperature of a still chilly 6.6°C (43.9°F) in September, closely mirroring the climate of the previous month. An average low-temperature of 1.4°C (34.5°F) is recorded during the nights in September in Marion Island.Humidity
In Marion Island, the average relative humidity in September is 83%.Rainfall
In Marion Island, during September, the rain falls for 21 days and regularly aggregates up to 183mm (7.2") of precipitation. In Marion Island, during the entire year, the rain falls for 247 days and collects up to 2392mm (94.17") of precipitation.Daylight
The average length of the day in September is 11h and 46min.On the first day of September in Marion Island, sunrise is at 05:58 and sunset at 16:59. On the last day of the month, sunrise is at 05:00 and sunset at 17:36 SAST.
Sunshine
In Marion Island, the average sunshine in September is 3.5h.Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it cold in Marion Island during September?
What is the average humidity in September in Marion Island?
How much does it rain in Marion Island in September?
How many hours of daylight does Marion Island have in September?
What time are sunrise and sunset in September in Marion Island?
How long on average sun shines in September in Marion Island?
Average temperature in September
Marion Island, South Africa
- Average high temperature in September: 6.6°C
The warmest month (with the highest average high temperature) is February (10.9°C).
The month with the lowest average high temperature is August (6.3°C).
- Average low temperature in September: 1.4°C
The month with the highest average low temperature is February (5.3°C).
The coldest month (with the lowest average low temperature) is August (1.2°C).
Average humidity in September
Marion Island, South Africa
- Average humidity in September: 83%
The month with the highest relative humidity is June (86%).
The months with the lowest relative humidity are October and November (82%).
Average rainfall in September
Marion Island, South Africa
- Average rainfall in September: 183mm
The wettest month (with the highest rainfall) is May (232mm).
The driest months (with the least rainfall) are October and November (170mm).
Average rainfall days in September
Marion Island, South Africa
- Average rainfall days in September: 21 days
The months with the highest number of rainy days are June and July (23 days).
The month with the least rainy days is February (18 days).
Average daylight in September /
Average sunshine in September
Marion Island, South Africa
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 15h and 48min).
The month with the shortest days is June (Average daylight: 8h and 36min).
- Average sunshine in September: 3h and 3min
The month with the most sunshine is November (Average sunshine: 5h and 18min).
The month with the least sunshine is June (Average sunshine: 1h and 54min).
