September weather forecastNkoni, Uganda
September
Weather in September
The first month of the spring, September, is also a moderately hot month in Nkoni, Uganda, with an average temperature fluctuating between 25.5°C (77.9°F) and 17.9°C (64.2°F).Temperature
Nkoni's weather in September displays an average high-temperature of a still warm 25.5°C (77.9°F), showing minor disparity from August's 25.9°C (78.6°F). Nkoni, in the month of September, anticipates a consistent average low-temperature of 17.9°C (64.2°F).Humidity
In September, the average relative humidity is 72%.Rainfall
In Nkoni, during September, the rain falls for 21.6 days and regularly aggregates up to 66mm (2.6") of precipitation. Throughout the year, in Nkoni, Uganda, there are 253.4 rainfall days, and 1018mm (40.08") of precipitation is accumulated.Daylight
The average length of the day in September in Nkoni is 12h and 7min.On the first day of the month, sunrise is at 06:50 and sunset at 18:56. On the last day of September, sunrise is at 06:39 and sunset at 18:46 EAT.
Sunshine
The average sunshine in September in Nkoni, Uganda, 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. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for average individuals.Note: In September, the maximum UV index of 6 transforms into these recommendations:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Nkoni, 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
Nkoni, 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
Nkoni, 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
Nkoni, 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
Nkoni, 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
Nkoni, 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
Nkoni, Uganda
- Average daylight in September: 12h and 6min
The month with the longest days is December (Average daylight: 12h and 6min).
The months with the shortest days are June and July (Average daylight: 12h and 6min).
- Average sunshine in September: 9h and 30min
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
Nkoni, 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
Nkoni, 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
Nkoni, 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
Nkoni, 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).





