September weather forecastKiremba, Burundi

September

Weather in September

The first month of the spring, September, is still a warm month in Kiremba, Burundi, with an average temperature fluctuating between 24.3°C (75.7°F) and 15.3°C (59.5°F).

Temperature

The transition from August to September sees average high-temperatures adjusting to a still moderately hot 24.3°C (75.7°F), from a not significantly different 24.8°C (76.6°F). Kiremba's temperature in September lowers to a consistent average of 15.3°C (59.5°F) during the nights.

Humidity

The average relative humidity in September is 65%.

Rainfall

In Kiremba, Burundi, in September, during 20.7 rainfall days, 79mm (3.11") of precipitation is typically accumulated. In Kiremba, during the entire year, the rain falls for 272.8 days and collects up to 1185mm (46.65") of precipitation.

Daylight

The average length of the day in September is 12h and 6min.
On the first day of September, sunrise is at 05:58 and sunset at 18:01. On the last day of the month, sunrise is at 05:45 and sunset at 17:53 CAT.

Sunshine

With an average of 10.3h of sunshine, September has the most sunshine of the year.

UV index

January through December, with an average maximum UV index of 5, are months with the highest UV index. January through December, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In September, the maximum UV index of 5 suggests this advice:
Undertake precautions - Guarding against sun damage is counselled. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Boost your sun resistance with garments that are densely woven yet spacious.

Updated: Aug 23, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

An average high-temperature, in September, in Kiremba, is 24.3°C (75.7°F) and the average low-temperature is 15.3°C (59.5°F).

In September, the average relative humidity is 65%.

In September, the rain falls for 20.7 days. Throughout September, 79mm (3.11") of precipitation is accumulated.

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

On the first day of September in Kiremba, sunrise is at 05:58 and sunset at 18:01. On the last day of the month, sunrise is at 05:45 and sunset at 17:53 CAT.

With an average of 10.3h of sunshine, September has the most sunshine of the year.

The average sunshine duration in September is 10.3h.

January through December, with an average maximum UV index of 5, are months with the highest UV index.

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

In Kiremba, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a medium 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

24.8°C

24.3°C

23.4°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

8.1km/h

7.1km/h

6.6km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

17.3

8.3

3.8

Average UV index

Average cloud cover

Average visibility

Average temperature in September
Kiremba, Burundi

Average high temperature in September: 24.3°C

The warmest month (with the highest average high temperature) is August (24.8°C).
The month with the lowest average high temperature is May (21.3°C).

Average low temperature in September: 15.3°C

The month with the highest average low temperature is October (15.5°C).
The coldest month (with the lowest average low temperature) is June (12.8°C).

Average pressure in September
Kiremba, Burundi

Average pressure in September: 1014mbar

The month with the highest atmospheric pressure is June (1016mbar).
The month with the lowest atmospheric pressure is February (1012.7mbar).

Average wind speed in September
Kiremba, Burundi

Average wind speed in September: 6.6km/h

The windiest month (with the highest average wind speed) is July (7.3km/h).
The calmest month (with the lowest average wind speed) is December (4.4km/h).

Average humidity in September
Kiremba, Burundi

Average humidity in September: 65%

The month with the highest relative humidity is May (88%).
The month with the lowest relative humidity is August (58%).

Average rainfall in September
Kiremba, Burundi

Average rainfall in September: 79mm

The wettest month (with the highest rainfall) is October (158mm).
The driest month (with the least rainfall) is July (17mm).

Average rainfall days in September
Kiremba, Burundi

Average rainfall days in September: 20.7 days

The month with the highest number of rainy days is December (28.9 days).
The month with the least rainy days is July (10.5 days).

Average daylight in September /
Average sunshine in September
Kiremba, Burundi

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: 10h and 18min

The month with the most sunshine is September (Average sunshine: 10h and 18min).
The month with the least sunshine is May (Average sunshine: 7h and 48min).

Average sunshine days in September
Kiremba, Burundi

Average sunshine days in September: 8.3 days

The month with the most sunshine days is July (19.3 days).
The month with the least sunshine days is December (1.8 days).

Average UV index in September
Kiremba, Burundi

Average UV index in September: 5

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