Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
September brings a marginal elevation to a still moderately hot 25.4°C (77.7°F) from August's 25.7°C (78.3°F) in Port Bell's average high-temperatures. During September, the average low-temperature in Port Bell is an enjoyable 16.9°C (62.4°F).Humidity
In September, the average relative humidity in Port Bell is 81%.Rainfall
In September, the rain falls for 23.5 days. Throughout September, 40mm (1.57") of precipitation is accumulated. In Port Bell, Uganda, during the entire year, the rain falls for 231.2 days and collects up to 477mm (18.78") of precipitation.Daylight
The average length of the day in September in Port Bell is 12h and 7min.On the first day of the month, sunrise is at 06:45 and sunset at 18:52. On the last day of September, in Port Bell, Uganda, sunrise is at 06:35 and sunset at 18:42 EAT.
Sunshine
In September, the average sunshine in Port Bell is 9.2h.UV index
June, July, September and October, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: A maximum high UV index of 5 in September translates into the following recommendations:
Guard yourself - Avoiding sunburn is suggested. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Port Bell in September?
What is the average humidity in September in Port Bell?
How many days does it rain in September in Port Bell?
What is the average length of the day in September in Port Bell?
When are sunrise and sunset in September in Port Bell?
How many hours of sunshine does Port Bell have in September?
What are the months with the lowest UV index in Port Bell?
How high is the UV index in September in Port Bell?
Average temperature in September
Port Bell, Uganda
- Average high temperature in September: 25.4°C
The warmest month (with the highest average high temperature) is February (28.3°C).
The month with the lowest average high temperature is May (24.4°C).
- Average low temperature in September: 16.9°C
The month with the highest average low temperature is March (17.8°C).
The coldest month (with the lowest average low temperature) is July (16.3°C).
Average pressure in September
Port Bell, Uganda
- Average pressure in September: 1012.4mbar
The months with the highest atmospheric pressure are June and July (1013.7mbar).
The month with the lowest atmospheric pressure is February (1009.7mbar).
Average wind speed in September
Port Bell, Uganda
- Average wind speed in September: 5.6km/h
The windiest months (with the highest average wind speed) are February, March, May and June (7.4km/h).
The calmest months (with the lowest average wind speed) are November and December (5.2km/h).
Average humidity in September
Port Bell, Uganda
- Average humidity in September: 81%
The month with the highest relative humidity is November (85%).
The months with the lowest relative humidity are January and February (72%).
Average rainfall in September
Port Bell, Uganda
- Average rainfall in September: 40mm
The wettest month (with the highest rainfall) is October (70mm).
The driest month (with the least rainfall) is January (18mm).
Average rainfall days in September
Port Bell, Uganda
- Average rainfall days in September: 23.5 days
The months with the highest number of rainy days are September and October (23.5 days).
The month with the least rainy days is January (10.8 days).
Average daylight in September /
Average sunshine in September
Port Bell, Uganda
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 12h and 6min).
The months with the shortest days are January and November (Average daylight: 12h and 6min).
- Average sunshine in September: 9h and 1min
The months with the most sunshine are January and February (Average sunshine: 9h and 30min).
The months with the least sunshine are April and May (Average sunshine: 8h and 24min).
Average sunshine days in September
Port Bell, Uganda
- Average sunshine days in September: 2.4 days
The month with the most sunshine days is January (14.4 days).
The month with the least sunshine days is September (2.4 days).
Average UV index in September
Port Bell, Uganda
- Average UV index in September: 5
The months with the highest UV index are January, February, March, April, May, August, November and December (UV index 6).
The months with the lowest UV index are June, July, September and October (UV index 5).
Average cloud cover in September
Port Bell, Uganda
- Average cloud cover in September: 29
The month with the most cloud cover is May (Cloud cover 39).
The months with the least cloud cover are January and February (Cloud cover 19).
Average visibility in September
Port Bell, Uganda
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, June and July (10km).
The month with the lowest visibility is November (8km).
Port Bell, Uganda
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