September weather forecastKayanza, Burundi
September
Weather in September
September in Kayanza is a harbinger of the wetter months, with the rainfall increasing to 79mm (3.11"). The sun, which had hitherto dominated, gives way to more cloudy days, even though consistent daylight hours are observed. The wind speed comes down to 6.6km/h (4.1mph), allowing for moderate breezes to blow. This month is perfect for those who favour mild weather conditions. Though showers become more frequent, the relatively warmer temperatures make for a pleasant environment.Temperature
Kayanza's weather in September displays an average high-temperature of a still warm 24.3°C (75.7°F), showing minor disparity from August's 24.8°C (76.6°F). Kayanza records a steady low-temperature average of 15.3°C (59.5°F) during September.Humidity
In Kayanza, the average relative humidity in September is 65%.Rainfall
In September, in Kayanza, the rain falls for 20.7 days. Throughout September, 79mm (3.11") of precipitation is accumulated. Throughout the year, there are 272.8 rainfall days, and 1185mm (46.65") of precipitation is accumulated.Daylight
In Kayanza, the average length of the day in September 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, in Kayanza, sunrise is at 05:47 and sunset at 17:55 CAT.
Sunshine
The month with the most sunshine is September, with an average of 10.3h of sunshine.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 of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: The maximum daily UV index of 5 in September converts into the following recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
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).
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).
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).
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%).
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).
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).
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 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
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).
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).
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).
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).
