September weather forecast
Kayanza, Burundi

Weather in September

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

Temperature

In Kayanza, Burundi, the average high-temperature in September is relatively the same as in August - a still warm 24.3°C (75.7°F). In September, in Kayanza, the average low-temperature is 15.3°C (59.5°F).

Humidity

In Kayanza, the average relative humidity in September is 65%.

Rainfall

In Kayanza, during September, the rain falls for 20.7 days and regularly aggregates up to 79mm (3.11") of precipitation. Throughout the year, there are 272.8 rainfall days, and 1185mm (46.65") of precipitation is accumulated.

Daylight

In September, the average length of the day in Kayanza is 12h and 6min.
On the first day of the month, sunrise is at 05:59 and sunset at 18:03. On the last day of September, sunrise is at 05:47 and sunset at 17:55 CAT.

Sunshine

The month with the most sunshine in Kayanza is September, with an average of 10.3h of sunshine.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 5. The months with the lowest UV index in Kayanza are January through December, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the ordinary person.
Note: In September, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the temperature in September in Kayanza?

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

What is the average humidity in September in Kayanza?

The average relative humidity in September is 65%.

How many days does it rain in September in Kayanza?

In Kayanza, in September, it is raining for 20.7 days, with typically 79mm (3.11") of accumulated precipitation.

How many hours of daylight does Kayanza have in September?

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

When is the sunrise / sunset in September in Kayanza?

On the first day of September, sunrise is at 05:59 and sunset at 18:03. On the last day of the month, sunrise is at 05:47 and sunset at 17:55 CAT.

What month has the most sunshine in Kayanza?

The month with the most sunshine is September, with an average of 10.3h of sunshine.

How long on average sun shines in September in Kayanza?

In September, the average sunshine duration in Kayanza is 10.3h.

What is the month with the highest UV index in Kayanza?

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

What is the month with the lowest UV index in Kayanza?

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

What is the UV index reading in September in Kayanza?

In Kayanza, the average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a medium hazard to health from exposure to the Sun's UV radiation.

Average temperature in September
Kayanza, Burundi

Average temperature in September - Kayanza, 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).

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Average pressure in September
Kayanza, Burundi

Average pressure in September - Kayanza, 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).

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Average wind speed in September
Kayanza, Burundi

Average wind speed in September - Kayanza, 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).

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Average humidity in September
Kayanza, Burundi

Average humidity in September - Kayanza, 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%).

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Average rainfall in September
Kayanza, Burundi

Average rainfall in September - Kayanza, 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).

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Average rainfall days in September
Kayanza, Burundi

Average rainfall days in September - Kayanza, 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).

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

Average daylight in September / Average sunshine in September - Kayanza, Burundi
  • Average daylight in September: 12h and 6min

The month with the longest days is December (Average daylight: 12h and 17min).
The month with the shortest days is June (Average daylight: 11h and 58min).

  • 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).

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Average sunshine days in September
Kayanza, Burundi

Average sunshine days in September - Kayanza, 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).

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Average UV index in September
Kayanza, Burundi

Average UV index in September - Kayanza, 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).

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Average cloud cover in September
Kayanza, Burundi

Average cloud cover in September - Kayanza, Burundi
  • Average cloud cover in September: 27

The months with the most cloud cover are April and May (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 23).

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Average visibility in September
Kayanza, Burundi

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

The months with the highest visibility are July, August and September (10km).
The months with the lowest visibility are April and May (7km).

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