September weather forecastMwaluvanga, Kenya

September

Weather in September

September, the first month of the spring in Mwaluvanga, is still a warm month, with an average temperature fluctuating between 28°C (82.4°F) and 22.5°C (72.5°F).

Temperature

The average high-temperature is a still moderately hot 28°C (82.4°F) in September, hardly different from the 27.6°C (81.7°F) recorded in August. The average temperature drops to a pleasant 22.5°C (72.5°F) during the night in the month of September.

Heat index

The heat index in September is appraised at a tropical 32°C (89.6°F). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is an estimation of the warmth sensation when considering humidity levels. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.

Humidity

January, May, September through December, with an average relative humidity of 77%, are the most humid months.

Rainfall

In Mwaluvanga, in September, it is raining for 11.2 days, with typically 12mm (0.47") of accumulated precipitation. Throughout the year, there are 167.2 rainfall days, and 312mm (12.28") of precipitation is accumulated.

Daylight

The average length of the day in September is 12h and 5min.
On the first day of the month, sunrise is at 06:21 and sunset at 18:23. On the last day of September, sunrise is at 06:08 and sunset at 18:16 EAT.

Sunshine

In September, the average sunshine is 8.4h.

UV index

The months with the highest UV index are January through June, September through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the average person.
Note: In September, the maximum UV index of 7 suggests these recommendations:
Guard oneself from overexposure. Defence against sun injury is vital. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Tightly woven clothing, when worn loosely, shields effectively against the Sun.

Frequently asked questions

In Mwaluvanga, 28°C (82.4°F) is the average high-temperature and 22.5°C (72.5°F) is the average low-temperature during September. In September, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines relative humidity and air temperature, is appraised at 32°C (89.6°F).

January, May, September through December, with an average relative humidity of 77%, are most humid months.

In Mwaluvanga, the average relative humidity in September is 77%.

In Mwaluvanga, during September, the rain falls for 11.2 days and regularly aggregates up to 12mm (0.47") of precipitation.

In September, the average day length in Mwaluvanga is 12h and 5min.

In September, on the first day of the month, sunrise is at 06:21 and sunset at 18:23. On the last day of the month, sunrise is at 06:08 and sunset at 18:16 EAT.

In Mwaluvanga, the average sunshine duration in September is 8.4h.

The months with the highest UV index are January through June, September through December, with an average maximum UV index of 7.

In Mwaluvanga, the average daily maximum UV index in September is 7. A UV Index value of 6 to 7 symbolizes a high hazard to health from unprotected exposure to 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 sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Mwaluvanga, Kenya

  • Average high temperature in September: 28°C

The warmest month (with the highest average high temperature) is March (31.6°C).
The month with the lowest average high temperature is July (27.3°C).

  • Average low temperature in September: 22.5°C

The months with the highest average low temperature are March and April (25.3°C).
The coldest month (with the lowest average low temperature) is August (22°C).

Average pressure in September
Mwaluvanga, Kenya

  • Average pressure in September: 1015.3mbar

The month with the highest atmospheric pressure is July (1016.1mbar).
The month with the lowest atmospheric pressure is February (1010.5mbar).

Average wind speed in September
Mwaluvanga, Kenya

  • Average wind speed in September: 18.6km/h

The windiest month (with the highest average wind speed) is July (23.2km/h).
The calmest month (with the lowest average wind speed) is March (11.9km/h).

Average humidity in September
Mwaluvanga, Kenya

  • Average humidity in September: 77%

The months with the highest relative humidity are January, May, September, October, November and December (77%).
The month with the lowest relative humidity is July (74%).

Average rainfall in September
Mwaluvanga, Kenya

  • Average rainfall in September: 12mm

The wettest month (with the highest rainfall) is May (48mm).
The driest month (with the least rainfall) is June (10mm).

Average rainfall days in September
Mwaluvanga, Kenya

  • Average rainfall days in September: 11.2 days

The month with the highest number of rainy days is December (21.2 days).
The month with the least rainy days is February (8.8 days).

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

  • Average daylight in September: 12h and 6min

The month with the longest days is December (Average daylight: 12h and 24min).
The month with the shortest days is June (Average daylight: 11h and 54min).

  • Average sunshine in September: 8h and 24min

The month with the most sunshine is November (Average sunshine: 10h and 30min).
The month with the least sunshine is May (Average sunshine: 7h and 54min).

Average sunshine days in September
Mwaluvanga, Kenya

  • Average sunshine days in September: 8.8 days

The month with the most sunshine days is February (15.3 days).
The month with the least sunshine days is December (7 days).

Average UV index in September
Mwaluvanga, Kenya

  • Average UV index in September: 7

The months with the highest UV index are January, February, March, April, May, June, September, October, November and December (UV index 7).
The months with the lowest UV index are July and August (UV index 6).

Average cloud cover in September
Mwaluvanga, Kenya

  • Average cloud cover in September: 42

The month with the most cloud cover is October (Cloud cover 45).
The month with the least cloud cover is December (Cloud cover 30).

Average visibility in September
Mwaluvanga, Kenya

  • Average visibility in September: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).