September weather forecastRunyinya, Rwanda
September
Weather in September
The first month of the spring, September, is also a moderately hot month in Runyinya, Rwanda, with an average temperature ranging between max 24.3°C (75.7°F) and min 15.3°C (59.5°F).Temperature
Runyinya in September witnesses an average high-temperature of a still moderately hot 24.3°C (75.7°F), indicating a slight variation from August's 24.8°C (76.6°F). Throughout the month of September, Runyinya witnesses an average temperature of 15.3°C (59.5°F).Humidity
The average relative humidity in September in Runyinya is 65%.Rainfall
In September, the rain falls for 20.7 days. Throughout September, 79mm (3.11") of precipitation is accumulated. In Runyinya, during the entire year, the rain falls for 272.8 days and collects up to 1185mm (46.65") of precipitation.Daylight
The average length of the day in September in Runyinya is 12h and 6min.On the first day of September in Runyinya, 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.
Sunshine
With an average of 10.3h of sunshine, September has the most sunshine of the year.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 in Runyinya. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: In September, the maximum UV index of 5 suggests this advice:
Put precautions into practice - Protective measures against sun-induced damage are advised. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Runyinya, Rwanda
- 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
Runyinya, Rwanda
- 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
Runyinya, Rwanda
- 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
Runyinya, Rwanda
- 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
Runyinya, Rwanda
- 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
Runyinya, Rwanda
- 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
Runyinya, Rwanda
- 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
Runyinya, Rwanda
- 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
Runyinya, Rwanda
- 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
Runyinya, Rwanda
- 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
Runyinya, Rwanda
- 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).
