September weather forecastNyabera, Kenya

September

Weather in September

The first month of the spring, September, is still a warm month in Nyabera, Kenya, with an average temperature ranging between max 26.2°C (79.2°F) and min 14.7°C (58.5°F).

Temperature

The introduction of September notes a subtle temperature variation to a still warm 26.2°C (79.2°F) from August's 25.1°C (77.2°F). In the month of September, the temperature in Nyabera generally rests at an average low of 14.7°C (58.5°F).

Humidity

In September, the average relative humidity is 73%.

Rainfall

In Nyabera, in September, during 24.2 rainfall days, 77mm (3.03") of precipitation is typically accumulated. In Nyabera, during the entire year, the rain falls for 289.6 days and collects up to 1257mm (49.49") of precipitation.

Daylight

The average length of the day in September is 12h and 7min.
On the first day of September in Nyabera, sunrise is at 06:37 and sunset at 18:44. On the last day of the month, sunrise is at 06:27 and sunset at 18:34 EAT.

Sunshine

In September, the average sunshine in Nyabera, Kenya, is 9.5h.

UV index

The months with the lowest UV index in Nyabera are January, March through December, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for average individuals.
Note: In September, an average UV index of 5 transforms into the following instructions:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.

Frequently asked questions

September temperatures vary between a high-temperature of 26.2°C (79.2°F) and a low-temperature of 14.7°C (58.5°F). In March, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines air temperature and relative humidity, is computed to be 29°C (84.2°F).

In Nyabera, the average relative humidity in September is 73%.

In Nyabera, in September, during 24.2 rainfall days, 77mm (3.03") of precipitation is typically accumulated.

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

In September, on the first day of the month, sunrise is at 06:37 and sunset at 18:44. On the last day of the month, in Nyabera, sunrise is at 06:27 and sunset at 18:34 EAT.

In Nyabera, the average sunshine duration in September is 9.5h.

January, March through December, with an average maximum UV index of 5, are months with the lowest UV index in Nyabera, Kenya.

In Nyabera, the average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a medium hazard to health 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
Nyabera, Kenya

  • Average high temperature in September: 26.2°C

The warmest month (with the highest average high temperature) is February (27.8°C).
The month with the lowest average high temperature is June (23.2°C).

  • Average low temperature in September: 14.7°C

The month with the highest average low temperature is March (15.4°C).
The coldest month (with the lowest average low temperature) is July (13.5°C).

Average pressure in September
Nyabera, Kenya

  • Average pressure in September: 1014.1mbar

The months with the highest atmospheric pressure are June and July (1015.5mbar).
The month with the lowest atmospheric pressure is February (1012.2mbar).

Average wind speed in September
Nyabera, Kenya

  • Average wind speed in September: 6.6km/h

The windiest month (with the highest average wind speed) is February (7.9km/h).
The calmest month (with the lowest average wind speed) is November (5.9km/h).

Average humidity in September
Nyabera, Kenya

  • Average humidity in September: 73%

The month with the highest relative humidity is May (87%).
The month with the lowest relative humidity is February (64%).

Average rainfall in September
Nyabera, Kenya

  • Average rainfall in September: 77mm

The wettest month (with the highest rainfall) is April (154mm).
The driest month (with the least rainfall) is February (56mm).

Average rainfall days in September
Nyabera, Kenya

  • Average rainfall days in September: 24.2 days

The month with the highest number of rainy days is May (28 days).
The month with the least rainy days is February (13.8 days).

Average daylight in September /
Average sunshine in September
Nyabera, Kenya

  • Average daylight in September: 12h and 6min

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

  • Average sunshine in September: 9h and 30min

The months with the most sunshine are January and February (Average sunshine: 9h and 36min).
The month with the least sunshine is April (Average sunshine: 8h and 36min).

Average sunshine days in September
Nyabera, Kenya

  • Average sunshine days in September: 2.5 days

The month with the most sunshine days is February (8.7 days).
The month with the least sunshine days is November (1.4 days).

Average UV index in September
Nyabera, Kenya

  • Average UV index in September: 5

The month with the highest UV index is February (UV index 6).
The months with the lowest UV index are January, March, April, May, June, July, August, September, October, November and December (UV index 5).

Average cloud cover in September
Nyabera, Kenya

  • Average cloud cover in September: 25

The month with the most cloud cover is May (Cloud cover 42).
The month with the least cloud cover is February (Cloud cover 17).

Average visibility in September
Nyabera, Kenya

  • Average visibility in September: 9km

The months with the highest visibility are January and February (10km).
The months with the lowest visibility are April, May and June (8km).