September weather forecastMwaro, Burundi
September
Weather in September
September serves as a transitional period in Mwaro, with the dry season fading away and the wet season gradually setting in. Temperatures reach the year's high in September with the mercury stretching from 15.7°C (60.3°F) to 24.8°C (76.6°F) as observed from the salient figures. The sudden surge in rainfall, almost six times the previous month, indicates this switch over from the dry to the rain-dominated season. The winds mellow down, adding a sense of calmness to the transition. Despite the rainfall picking up, it remains an excellent month for outdoor activities, courtesy of the warm temperatures and longer daylight hours.Temperature
Mwaro's temperatures peak on average in September, reaching 24.8°C (76.6°F) at their highest and 15.7°C (60.3°F) at their lowest.Humidity
In Mwaro, the average relative humidity in September is 58%.Rainfall
In Mwaro, 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 in Mwaro is 12h and 5min.On the first day of the month, sunrise is at 05:59 and sunset at 18:02. On the last day of September, sunrise is at 05:46 and sunset at 17:55 CAT.
Sunshine
September has the most sunshine of the year in Mwaro, with an average of 10h of sunshine.UV index
January through July, September 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 moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: An average maximum UV index of 5 in September leads to these recommendations:
Put precautions into practice - Protective measures against sun-induced damage are advised. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. 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.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Mwaro, 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
Mwaro, 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
Mwaro, 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
Mwaro, 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
Mwaro, 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
Mwaro, 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
Mwaro, 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
Mwaro, 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
Mwaro, 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
Mwaro, 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
Mwaro, 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).
