Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
September tends to be the warmest month, with temperatures averaging a daily high of 24.8°C (76.6°F) and a low of 15.7°C (60.3°F).Humidity
In September, the average relative humidity is 58%.Rainfall
In September, in Nyabiraba, the rain falls for 16.7 days. Throughout September, 77mm (3.03") of precipitation is accumulated. In Nyabiraba, during the entire year, the rain falls for 271.1 days and collects up to 1766mm (69.53") of precipitation.Daylight
In September, the average length of the day is 12h and 5min.On the first day of September, sunrise is at 05:58 and sunset at 18:01. On the last day of the month, sunrise is at 05:46 and sunset at 17:54 CAT.
Sunshine
September has the most sunshine of the year in Nyabiraba, with an average of 10h of sunshine.UV index
The months with the lowest UV index in Nyabiraba 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 medium vulnerability from unsafe exposure to UV radiation for average individuals.Note: The daily high UV index of 5 during September translates into the following recommendations:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Frequently asked questions
What time of the year is the hottest in Nyabiraba?
What is the usual temperature for Nyabiraba in September?
What is the average humidity in September in Nyabiraba?
How many days does it rain in September in Nyabiraba?
What is the average length of the day in September in Nyabiraba?
What time are sunrise and sunset in September in Nyabiraba?
What month has the most sunshine in Nyabiraba?
How many hours of sunshine does Nyabiraba have in September?
What is the month with the lowest UV index in Nyabiraba?
What is the UV index intensity in September in Nyabiraba?
Average temperature in September
Nyabiraba, 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
Nyabiraba, 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
Nyabiraba, 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
Nyabiraba, 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
Nyabiraba, 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
Nyabiraba, 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
Nyabiraba, 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
Nyabiraba, 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
Nyabiraba, 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
Nyabiraba, 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
Nyabiraba, 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).
Nyabiraba, Burundi
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