September weather forecastKawumu, Uganda

September

Weather in September

The first month of the autumn, September, is still a warm month in Kawumu, Uganda, with an average temperature fluctuating between 25.4°C (77.7°F) and 16.9°C (62.4°F).

Temperature

The transition from August to September brings an average high-temperature of a still warm 25.4°C (77.7°F), barely different from August's 25.7°C (78.3°F). Kawumu records an average nighttime low of 16.9°C (62.4°F) in September.

Humidity

In September, the average relative humidity is 81%.

Rainfall

In Kawumu, during September, the rain falls for 23.5 days and regularly aggregates up to 40mm (1.57") of precipitation. Throughout the year, in Kawumu, Uganda, there are 231.2 rainfall days, and 477mm (18.78") of precipitation is accumulated.

Daylight

In September, the average length of the day in Kawumu, Uganda, is 12h and 7min.
On the first day of September in Kawumu, sunrise is at 06:46 and sunset at 18:54. On the last day of the month, sunrise is at 06:37 and sunset at 18:43 EAT.

Sunshine

In September, the average sunshine in Kawumu, Uganda, is 9.2h.

UV index

The months with the lowest UV index in Kawumu are June, July, September and October, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: An average UV index of 5 in September transforms into this advice:
Exercise caution. Those with pale skin may experience burns in less than half an hour. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.

Updated: Feb 6, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In September, the average high-temperature and low-temperature in Kawumu are 25.4°C (77.7°F) and 16.9°C (62.4°F) respectively. In March, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which represents the influence of relative humidity on air temperature, is computed to be 30°C (86°F).

The average relative humidity in September in Kawumu is 81%.

In Kawumu, in September, it is raining for 23.5 days, with typically 40mm (1.57") of accumulated precipitation.

In September, the average day length in Kawumu, Uganda, is 12h and 7min.

In September, on the first day of the month, sunrise is at 06:46 and sunset at 18:54. On the last day of the month, in Kawumu, Uganda, sunrise is at 06:37 and sunset at 18:43 EAT.

In September, the average sunshine duration in Kawumu is 9.2h.

The months with the lowest UV index are June, July, September and October, with an average maximum UV index of 5.

The average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a moderate vulnerability from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A M J J A September O N D

Aug

September

Oct

Average high temperature

25.7°C

25.4°C

25.3°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

7.3km/h

6.1km/h

6.2km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

5.3

2.4

3.1

Average UV index

Average cloud cover

Average visibility

Average temperature in September
Kawumu, 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
Kawumu, 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
Kawumu, 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
Kawumu, 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
Kawumu, 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
Kawumu, 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
Kawumu, Uganda

Average daylight in September: 12h and 6min

The month with the longest days is June (Average daylight: 12h and 12min).
The month with the shortest days is December (Average daylight: 12h and 6min).

Average sunshine in September: 9h and 12min

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
Kawumu, 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
Kawumu, 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).