September weather forecast
Gisozi, Burundi

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Weather in September

September in Gisozi, Burundi, presents a turn in the weather dynamics. Though the rainfall increases to 77mm (3.03"), temperatures continue to rise, peaking at 24.8°C (76.6°F) - the highest recorded in the year. The length of daylight stabilizes, while the wind speeds somewhat decline. Consequently, September's weather promotes outdoor excursions, enjoying the blue sky during the day, and perhaps an enchanting firelit dinner during the cooler night hours.

Temperature

In Gisozi, the peak average temperatures are observed in September, with a high of 24.8°C (76.6°F) and a low of 15.7°C (60.3°F).

Humidity

In Gisozi, the average relative humidity in September is 58%.

Rainfall

In Gisozi, during September, the rain falls for 16.7 days and regularly aggregates up to 77mm (3.03") of precipitation. Throughout the year, there are 271.1 rainfall days, and 1766mm (69.53") of precipitation is accumulated.

Daylight

In September, the average length of the day is 12h and 5min.
On the first day of September, sunrise is at 05:59 and sunset at 18:02. On the last day of the month, sunrise is at 05:46 and sunset at 17:55 CAT.

Sunshine

The month with the most sunshine is September, with an average of 10h of sunshine.

UV index

The months with the lowest UV index in Gisozi are January through July, September through December, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum daily UV index of 5 in September interprets into the following recommendations:
Heed the precautions - It is counselled to guard against solar damage. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.

Frequently asked questions

What is the warmest month?

The temperatures reach their highest averages in September, with highs of 24.8°C (76.6°F) and lows of 15.7°C (60.3°F).

What are September temperatures?

During September, Gisozi experiences an average high-temperature of 24.8°C (76.6°F) and a low-temperature of 15.7°C (60.3°F).

What is the average humidity in September in Gisozi?

In September, the average relative humidity is 58%.

How many days does it rain in September?

In Gisozi, in September, during 16.7 rainfall days, 77mm (3.03") of precipitation is typically accumulated.

What is the average length of the day in September?

The average day length in September is 12h and 5min.

When is the sunrise / sunset in September?

In September, on the first day of the month, sunrise is at 05:59 and sunset at 18:02. On the last day of the month, sunrise is at 05:46 and sunset at 17:55 CAT.

What month has the most sunshine?

With an average of 10h of sunshine, September has the most sunshine of the year.

How many hours of sunshine does Gisozi have in September?

The average sunshine duration in September is 10h.

What are the months with the lowest UV index?

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

What is the UV index intensity in September?

In Gisozi, 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 Sun's UV rays.

Average temperature in September
Gisozi, Burundi

Average temperature in September - Gisozi, Burundi
  • Average high temperature in September: 24.8°C

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

  • Average low temperature in September: 15.7°C

The months with the highest average low temperature are September and October (15.7°C).
The coldest month (with the lowest average low temperature) is June (13°C).

Average pressure in September
Gisozi, Burundi

Average pressure in September - Gisozi, Burundi
  • Average pressure in September: 1013.4mbar

The month with the highest atmospheric pressure is June (1015.9mbar).
The months with the lowest atmospheric pressure are February, October and November (1012.5mbar).

Average wind speed in September
Gisozi, Burundi

Average wind speed in September - Gisozi, Burundi
  • Average wind speed in September: 9km/h

The windiest month (with the highest average wind speed) is August (9.9km/h).
The calmest month (with the lowest average wind speed) is December (5.5km/h).

Average humidity in September
Gisozi, Burundi

Average humidity in September - Gisozi, Burundi
  • Average humidity in September: 58%

The month with the highest relative humidity is April (87%).
The month with the lowest relative humidity is August (54%).

Average rainfall in September
Gisozi, Burundi

Average rainfall in September - Gisozi, Burundi
  • Average rainfall in September: 77mm

The wettest month (with the highest rainfall) is November (261mm).
The driest month (with the least rainfall) is July (8mm).

Average rainfall days in September
Gisozi, Burundi

Average rainfall days in September - Gisozi, Burundi
  • Average rainfall days in September: 16.7 days

The month with the highest number of rainy days is March (30.7 days).
The month with the least rainy days is July (6.2 days).

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

Average daylight in September / Average sunshine in September - Gisozi, Burundi
  • Average daylight in September: 12h and 1min

The month with the longest days is December (Average daylight: 12h and 18min).
The month with the shortest days is June (Average daylight: 11h and 54min).

  • Average sunshine in September: 10h and 0min

The month with the most sunshine is September (Average sunshine: 10h and 0min).
The month with the least sunshine is June (Average sunshine: 7h and 36min).

Average sunshine days in September
Gisozi, Burundi

Average sunshine days in September - Gisozi, Burundi
  • Average sunshine days in September: 10.5 days

The month with the most sunshine days is July (22.1 days).
The month with the least sunshine days is December (0.1 days).

Average UV index in September
Gisozi, Burundi

Average UV index in September - Gisozi, Burundi
  • Average UV index in September: 5

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

Average cloud cover in September
Gisozi, Burundi

Average cloud cover in September - Gisozi, Burundi
  • Average cloud cover in September: 23

The month with the most cloud cover is April (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 19).

Average visibility in September
Gisozi, Burundi

Average visibility in September - Gisozi, Burundi
  • Average visibility in September: 10km

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

Gisozi, Burundi

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