September weather forecastKasaayi, Uganda

September

Weather in September

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

Temperature

A minor adjustment in Kasaayi's average high-temperature is noted with the start of September, touching a still moderately hot 25.4°C (77.7°F) from August's 25.7°C (78.3°F). Kasaayi experiences an average temperature drop to an enjoyable 16.9°C (62.4°F) during September nights.

Humidity

In Kasaayi, the average relative humidity in September is 81%.

Rainfall

In Kasaayi, in September, during 23.5 rainfall days, 40mm (1.57") of precipitation is typically accumulated. In Kasaayi, during the entire year, the rain falls for 231.2 days and collects up to 477mm (18.78") of precipitation.

Daylight

In Kasaayi, Uganda, the average length of the day in September is 12h and 7min.
On the first day of September in Kasaayi, sunrise is at 06:45 and sunset at 18:52. On the last day of the month, sunrise is at 06:35 and sunset at 18:42 EAT.

Sunshine

The average sunshine in September 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 in Kasaayi. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In September, a daily UV index of 5 turns into the following recommendations:
Act with care - The suggestion to avoid sunburn is emphasized. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.

Frequently asked questions

An average high-temperature, in September, in Kasaayi, is 25.4°C (77.7°F) and the average low-temperature is 16.9°C (62.4°F). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which factors the actual air temperature with the relative humidity, in March is estimated at 30°C (86°F).

In Kasaayi, Uganda, the average relative humidity in September is 81%.

In September, the rain falls for 23.5 days. Throughout September, 40mm (1.57") of precipitation is accumulated.

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

On the first day of September in Kasaayi, sunrise is at 06:45 and sunset at 18:52. On the last day of the month, sunrise is at 06:35 and sunset at 18:42 EAT.

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

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

In Kasaayi, the average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a moderate health threat from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Kasaayi, 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
Kasaayi, 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
Kasaayi, 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
Kasaayi, 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
Kasaayi, 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
Kasaayi, 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
Kasaayi, Uganda

  • Average daylight in September: 12h and 6min

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 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
Kasaayi, 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
Kasaayi, 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
Kasaayi, 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
Kasaayi, 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).