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
The shift into September records an average high-temperature of a still moderately hot 25.5°C (77.9°F), subtly varied from August's 25.9°C (78.6°F). Throughout September, Namwandala registers a consistent average low-temperature of 17.9°C (64.2°F).Humidity
The average relative humidity in September is 72%.Rainfall
In Namwandala, in September, it is raining for 21.6 days, with typically 66mm (2.6") of accumulated precipitation. Throughout the year, there are 253.4 rainfall days, and 1018mm (40.08") of precipitation is accumulated.Daylight
The average length of the day in September is 12h and 7min.On the first day of the month, sunrise is at 06:51 and sunset at 18:58. On the last day of September, in Namwandala, sunrise is at 06:41 and sunset at 18:48 EAT.
Sunshine
The average sunshine in September in Namwandala is 9.5h.UV index
January through March, July through September, with an average maximum UV index of 6, are months with the highest UV index in Namwandala, Uganda. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum high daily UV index of 6 during September translates into the following directions:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Frequently asked questions
What are the temperatures in Namwandala in September?
What is the average humidity in September in Namwandala?
How many days does it rain in September in Namwandala?
How many hours of daylight does Namwandala have in September?
What time are sunrise and sunset in September in Namwandala?
How long on average sun shines in September in Namwandala?
When is the highest UV index in Namwandala?
How high is the UV index in September in Namwandala?
Average temperature in September
Namwandala, Uganda
- Average high temperature in September: 25.5°C
The warmest month (with the highest average high temperature) is February (27.5°C).
The month with the lowest average high temperature is May (23.9°C).
- Average low temperature in September: 17.9°C
The months with the highest average low temperature are February and August (18°C).
The coldest month (with the lowest average low temperature) is June (16.7°C).
Average pressure in September
Namwandala, Uganda
- Average pressure in September: 1012.7mbar
The month with the highest atmospheric pressure is June (1013.9mbar).
The month with the lowest atmospheric pressure is February (1010.4mbar).
Average wind speed in September
Namwandala, Uganda
- Average wind speed in September: 8.9km/h
The windiest month (with the highest average wind speed) is July (11.4km/h).
The calmest month (with the lowest average wind speed) is November (7.7km/h).
Average humidity in September
Namwandala, Uganda
- Average humidity in September: 72%
The months with the highest relative humidity are May and November (82%).
The months with the lowest relative humidity are July and August (66%).
Average rainfall in September
Namwandala, Uganda
- Average rainfall in September: 66mm
The wettest month (with the highest rainfall) is November (159mm).
The driest month (with the least rainfall) is July (16mm).
Average rainfall days in September
Namwandala, Uganda
- Average rainfall days in September: 21.6 days
The month with the highest number of rainy days is November (28.4 days).
The month with the least rainy days is July (10.6 days).
Average daylight in September /
Average sunshine in September
Namwandala, Uganda
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 12h and 6min).
The month with the shortest days is December (Average daylight: 12h and 6min).
- Average sunshine in September: 9h and 3min
The months with the most sunshine are January, July and August (Average sunshine: 9h and 36min).
The months with the least sunshine are April and May (Average sunshine: 8h and 24min).
Average sunshine days in September
Namwandala, Uganda
- Average sunshine days in September: 7 days
The month with the most sunshine days is July (18.1 days).
The month with the least sunshine days is April (0.6 days).
Average UV index in September
Namwandala, Uganda
- Average UV index in September: 6
The months with the highest UV index are January, February, March, July, August and September (UV index 6).
The months with the lowest UV index are April, May, June, October, November and December (UV index 5).
Average cloud cover in September
Namwandala, Uganda
- Average cloud cover in September: 24
The month with the most cloud cover is May (Cloud cover 37).
The month with the least cloud cover is January (Cloud cover 19).
Average visibility in September
Namwandala, Uganda
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (10km).
The month with the lowest visibility is November (9km).
Namwandala, Uganda
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