September weather forecastRusaka, Burundi

September

Weather in September

September marks the end of the dry spell where a significant increase in rainfall is observed. Despite the rainfall increase, temperatures remain on the higher end, contributing to a particularly humid weather for the residents of Rusaka. The rise in rainfall gives a brief respite to the arid conditions the city has been facing in the past months. The daylight hours keep rising, offering abundant opportunities for outdoor activities. As September concludes, the people in the city anticipate cooler weather in the upcoming months.

Temperature

September is the warmest month, with an average high-temperature of 24.8°C (76.6°F) and an average low-temperature of 15.7°C (60.3°F).

Humidity

The average relative humidity in September is 58%.

Rainfall

In Rusaka, in September, it is raining for 16.7 days, with typically 77mm (3.03") of accumulated precipitation. Throughout the year, there are 271.1 rainfall days, and 1766mm (69.53") of precipitation is accumulated.

Daylight

In Rusaka, Burundi, the average length of the day in September 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 05:47 and sunset at 17:55 CAT.

Sunshine

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

UV index

The months with the lowest UV index in Rusaka are January through July, September through December, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for average individuals.
Note: The daily high UV index of 5 during September translates into the following recommendations:
Adopt protective measures - It is advised to guard against sun damage. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.

Frequently asked questions

September, with its high-temperature average of 24.8°C (76.6°F) and a low-temperature average of 15.7°C (60.3°F), is the warmest month.

The average high-temperature, in September, in Rusaka, is 24.8°C (76.6°F), while the average low-temperature is 15.7°C (60.3°F).

In September, the average relative humidity is 58%.

In Rusaka, during September, the rain falls for 16.7 days and regularly aggregates up to 77mm (3.03") of precipitation.

In September, the average day length in Rusaka is 12h and 5min.

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 05:47 and sunset at 17:55 CAT.

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

In September, the average sunshine duration is 10h.

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

In Rusaka, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Rusaka, 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
Rusaka, 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
Rusaka, 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
Rusaka, 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
Rusaka, 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
Rusaka, 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
Rusaka, 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: 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
Rusaka, 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
Rusaka, 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
Rusaka, 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
Rusaka, 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).