September weather forecastKaruari, Kenya

September

Weather in September

September, the first month of the spring in Karuari, is also a moderately hot month, with temperature in the range of an average low of 14.5°C (58.1°F) and an average high of 25.4°C (77.7°F).

Temperature

The arrival of September records an average high-temperature of a still warm 25.4°C (77.7°F), closely related to the 23.6°C (74.5°F) observed in August. Throughout September, the average low-temperature dips to a moderate 14.5°C (58.1°F).

Humidity

In September, the average relative humidity is 66%.

Rainfall

In Karuari, Kenya, in September, it is raining for 16.7 days, with typically 29mm (1.14") of accumulated precipitation. In Karuari, during the entire year, the rain falls for 198.6 days and collects up to 784mm (30.87") of precipitation.

Daylight

In September, the average length of the day is 12h and 7min.
On the first day of September in Karuari, sunrise is at 06:25 and sunset at 18:32. On the last day of the month, sunrise is at 06:15 and sunset at 18:22 EAT.

Sunshine

The average sunshine in September in Karuari is 9.2h.

UV index

The months with the highest UV index are January, February and September, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The UV index of 6 during September translates into the following guidance:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.

Updated: Jan 31, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The average high-temperature, in September, in Karuari, is 25.4°C (77.7°F), while the average low-temperature is 14.5°C (58.1°F). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, in March is appraised at 29°C (84.2°F).

In September, the average relative humidity in Karuari, Kenya, is 66%.

In Karuari, Kenya, during September, the rain falls for 16.7 days and regularly aggregates up to 29mm (1.14") of precipitation.

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

In September, on the first day of the month, sunrise is at 06:25 and sunset at 18:32. On the last day of the month, sunrise is at 06:15 and sunset at 18:22 EAT.

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

The months with the highest UV index in Karuari are January, February and September, with an average maximum UV index of 6.

In Karuari, the average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to UV radiation.

Today

Tomorrow

Long-term

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

Aug

September

Oct

Average high temperature

23.6°C

25.4°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

7.6km/h

7.5km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

11.4

10.5

5.8

Average UV index

Average cloud cover

Average visibility

Average temperature in September
Karuari, Kenya

Average high temperature in September: 25.4°C

The warmest months (with the highest average high temperature) are February and March (27.3°C).
The month with the lowest average high temperature is June (22.7°C).

Average low temperature in September: 14.5°C

The month with the highest average low temperature is October (15.2°C).
The coldest months (with the lowest average low temperature) are July and December (13°C).

Average pressure in September
Karuari, Kenya

Average pressure in September: 1015.1mbar

The month with the highest atmospheric pressure is July (1016.1mbar).
The month with the lowest atmospheric pressure is March (1012.9mbar).

Average wind speed in September
Karuari, Kenya

Average wind speed in September: 7.1km/h

The windiest month (with the highest average wind speed) is February (9.2km/h).
The calmest month (with the lowest average wind speed) is June (6.2km/h).

Average humidity in September
Karuari, Kenya

Average humidity in September: 66%

The month with the highest relative humidity is May (85%).
The month with the lowest relative humidity is February (62%).

Average rainfall in September
Karuari, Kenya

Average rainfall in September: 29mm

The wettest month (with the highest rainfall) is April (155mm).
The driest month (with the least rainfall) is February (20mm).

Average rainfall days in September
Karuari, Kenya

Average rainfall days in September: 16.7 days

The month with the highest number of rainy days is April (24.6 days).
The month with the least rainy days is January (6.3 days).

Average daylight in September /
Average sunshine in September
Karuari, 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 12min

The month with the most sunshine is February (Average sunshine: 9h and 42min).
The month with the least sunshine is July (Average sunshine: 8h and 36min).

Average sunshine days in September
Karuari, Kenya

Average sunshine days in September: 10.5 days

The month with the most sunshine days is January (22.3 days).
The month with the least sunshine days is April (4.3 days).

Average UV index in September
Karuari, Kenya

Average UV index in September: 6

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