September weather forecastImale, Kenya

September

Weather in September

September, the first month of the spring in Imale, is still a warm month, with an average temperature varying between 16.8°C (62.2°F) and 29°C (84.2°F).

Temperature

Imale's average high-temperature in September sits at a still moderately hot 29°C (84.2°F), showing little difference from the previous month. Despite the high peak temperatures, Imale witnesses an average nighttime cooling to a refreshing 16.8°C (62.2°F) in September.

Heat index

The heat index in September is estimated at a tropical 31°C (87.8°F). Exhaustion becomes probable with enduring exposure and activity, potentially causing heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'real feel' or 'feels like', is found by incorporating humidity levels into the air temperature measurement. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. The sun, when shining directly, can have a significant impact on the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.

Humidity

September is the least humid month in Imale, with an average relative humidity of 59%.

Rainfall

In Imale, in September, during 3.9 rainfall days, 3mm (0.12") of precipitation is typically accumulated. In Imale, during the entire year, the rain falls for 177.5 days and collects up to 606mm (23.86") of precipitation.

Daylight

The average length of the day in September is 12h and 6min.
On the first day of September, sunrise is at 06:24 and sunset at 18:28. On the last day of the month, sunrise is at 06:12 and sunset at 18:20 EAT.

Sunshine

In Imale, the average sunshine in September is 9.6h.

UV index

The months with the highest UV index in Imale are January through December, with an average maximum UV index of 6. January through December, with an average maximum UV index of 6, are months with the lowest UV index in Imale. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for average individuals.
Note: A typical high UV index of 6 in September suggests the following recommendations:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.

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

Frequently asked questions

Imale in September has an average high-temperature of 29°C (84.2°F) and an average low-temperature of 16.8°C (62.2°F). In September, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which combines air temperature and relative humidity, is estimated at 31°C (87.8°F).

With an average relative humidity of 59%, September is the least humid month.

In September, the average relative humidity in Imale is 59%.

In Imale, in September, during 3.9 rainfall days, 3mm (0.12") of precipitation is typically accumulated.

In Imale, the average day length in September is 12h and 6min.

On the first day of September in Imale, Kenya, sunrise is at 06:24 and sunset at 18:28. On the last day of the month, sunrise is at 06:12 and sunset at 18:20 EAT.

In Imale, Kenya, the average sunshine duration in September is 9.6h.

January through December, with an average maximum UV index of 6, are months with the highest UV index in Imale.

January through December, with an average maximum UV index of 6, are months with the lowest UV index in Imale.

In September, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high hazard to health from exposure to the Sun's 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

28.1°C

29°C

29.6°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

13km/h

12.9km/h

12.8km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

26.3

23.6

14.4

Average UV index

Average cloud cover

Average visibility

Average temperature in September
Imale, Kenya

Average high temperature in September: 29°C

The warmest month (with the highest average high temperature) is October (29.6°C).
The month with the lowest average high temperature is December (26.6°C).

Average low temperature in September: 16.8°C

The month with the highest average low temperature is March (18.9°C).
The coldest month (with the lowest average low temperature) is July (15.6°C).

Average pressure in September
Imale, Kenya

Average pressure in September: 1015.4mbar

The month with the highest atmospheric pressure is July (1016.5mbar).
The month with the lowest atmospheric pressure is February (1012mbar).

Average wind speed in September
Imale, Kenya

Average wind speed in September: 12km/h

The windiest month (with the highest average wind speed) is September (12km/h).
The calmest month (with the lowest average wind speed) is December (6.5km/h).

Average humidity in September
Imale, Kenya

Average humidity in September: 59%

The month with the highest relative humidity is December (83%).
The month with the lowest relative humidity is September (59%).

Average rainfall in September
Imale, Kenya

Average rainfall in September: 3mm

The wettest month (with the highest rainfall) is November (121mm).
The driest month (with the least rainfall) is July (1mm).

Average rainfall days in September
Imale, Kenya

Average rainfall days in September: 3.9 days

The month with the highest number of rainy days is December (26.6 days).
The month with the least rainy days is July (2.4 days).

Average daylight in September /
Average sunshine in September
Imale, 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 0min).

Average sunshine in September: 9h and 36min

The month with the most sunshine is June (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 8h and 30min).

Average sunshine days in September
Imale, Kenya

Average sunshine days in September: 23.6 days

The month with the most sunshine days is July (28.1 days).
The month with the least sunshine days is April (3 days).

Average UV index in September
Imale, Kenya

Average UV index in September: 6

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

Average cloud cover in September
Imale, Kenya

Average cloud cover in September: 30

The month with the most cloud cover is December (Cloud cover 50).
The month with the least cloud cover is June (Cloud cover 28).

Average visibility in September
Imale, Kenya

Average visibility in September: 10km

The months with the highest visibility are June, July, August, September and October (10km).
The months with the lowest visibility are January, April, November and December (8km).