September weather forecastGarsen, Kenya

September

Weather in September

September, the first month of the spring in Garsen, is still a warm month, with an average temperature ranging between min 24.2°C (75.6°F) and max 28.1°C (82.6°F).

Temperature

The shift into September finds Garsen at an average high-temperature of a still moderately hot 28.1°C (82.6°F), closely comparable to August's conditions. Garsen registers a small shift from peak daytime temperatures, with a consistent average low-temperature of 24.2°C (75.6°F) during September.

Heat index

September's heat index is computed to be a tropical 32°C (89.6°F). Continued exposure and engagement in activity might trigger tiredness and subsequently heat cramps.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', shows a temperature sensation when both heat and moisture conditions are combined. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.

Humidity

In Garsen, the average relative humidity in September is 75%.

Rainfall

In September, the rain falls for 12.6 days. Throughout September, 19mm (0.75") of precipitation is accumulated. Throughout the year, there are 192.5 rainfall days, and 641mm (25.24") of precipitation is accumulated.

Daylight

In Garsen, the average length of the day in September is 12h and 6min.
On the first day of the month, sunrise is at 06:17 and sunset at 18:21. On the last day of September, sunrise is at 06:05 and sunset at 18:13 EAT.

Sunshine

The average sunshine in September in Garsen is 8.8h.

UV index

The months with the highest UV index in Garsen are January through December, with an average maximum UV index of 7. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for average individuals.
Note: A maximum daily UV index of 7 during September morphs into the following directions:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.

Frequently asked questions

In Garsen, in September, the average high-temperature is 28.1°C (82.6°F), and the average low-temperature is 24.2°C (75.6°F). In September, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which represents the influence of relative humidity on air temperature, is computed to be 32°C (89.6°F).

In Garsen, the average relative humidity in September is 75%.

In Garsen, Kenya, in September, it is raining for 12.6 days, with typically 19mm (0.75") of accumulated precipitation.

The average day length in September in Garsen is 12h and 6min.

On the first day of September, sunrise is at 06:17 and sunset at 18:21. On the last day of the month, sunrise is at 06:05 and sunset at 18:13 EAT.

The average sunshine duration in September in Garsen is 8.8h.

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

January through December, with an average maximum UV index of 7, are months with the lowest UV index in Garsen, Kenya.

The average daily maximum UV index in September is 7. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to Sun's UV rays.
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
Garsen, Kenya

  • Average high temperature in September: 28.1°C

The warmest month (with the highest average high temperature) is March (31.3°C).
The month with the lowest average high temperature is August (27.4°C).

  • Average low temperature in September: 24.2°C

The month with the highest average low temperature is April (26.7°C).
The coldest month (with the lowest average low temperature) is August (24°C).

Average pressure in September
Garsen, Kenya

  • Average pressure in September: 1014.2mbar

The months with the highest atmospheric pressure are July and August (1014.9mbar).
The month with the lowest atmospheric pressure is March (1009.9mbar).

Average wind speed in September
Garsen, Kenya

  • Average wind speed in September: 23.3km/h

The windiest month (with the highest average wind speed) is July (27.8km/h).
The calmest month (with the lowest average wind speed) is November (14.5km/h).

Average humidity in September
Garsen, Kenya

  • Average humidity in September: 75%

The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is July (74%).

Average rainfall in September
Garsen, Kenya

  • Average rainfall in September: 19mm

The wettest month (with the highest rainfall) is May (156mm).
The driest month (with the least rainfall) is February (7mm).

Average rainfall days in September
Garsen, Kenya

  • Average rainfall days in September: 12.6 days

The month with the highest number of rainy days is May (24.4 days).
The month with the least rainy days is February (3.6 days).

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

  • Average daylight in September: 12h and 6min

The month with the longest days is December (Average daylight: 12h and 18min).
The month with the shortest days is June (Average daylight: 12h and 0min).

  • Average sunshine in September: 8h and 48min

The month with the most sunshine is November (Average sunshine: 11h and 0min).
The month with the least sunshine is May (Average sunshine: 7h and 48min).

Average sunshine days in September
Garsen, Kenya

  • Average sunshine days in September: 9.8 days

The month with the most sunshine days is January (22.3 days).
The month with the least sunshine days is May (4.6 days).

Average UV index in September
Garsen, Kenya

  • Average UV index in September: 7

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

Average cloud cover in September
Garsen, Kenya

  • Average cloud cover in September: 40

The month with the most cloud cover is May (Cloud cover 46).
The months with the least cloud cover are January and February (Cloud cover 24).

Average visibility in September
Garsen, 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).