September weather forecastMurambi, Rwanda
September
Weather in September
September shows a significant rise in rainfall, reaching 248mm (9.76") in Murambi, Rwanda. While August concludes the drier part of the year, September marks a notable rise in rainfall, humidity, and cloudy days. A comparable pattern in temperature is seen when contrasted with August, although the increased rainfall influences the overall weather conditions. With the appearance of more cloud cover, daylight is often obstructed, leading to more shady periods. Meanwhile, the wind speed sees a slight drop from August values, resulting in less wind chill effect.Temperature
Transitioning from August to September, Murambi observes an average high-temperature of a still enjoyable 19.3°C (66.7°F), differing subtly from the previous month. Murambi observes an average nighttime temperature of 12.3°C (54.1°F) during September.Humidity
The average relative humidity in September is 80%.Rainfall
In Murambi, Rwanda, in September, during 27.8 rainfall days, 248mm (9.76") of precipitation is typically accumulated. In Murambi, during the entire year, the rain falls for 330.3 days and collects up to 2537mm (99.88") of precipitation.Daylight
In Murambi, the average length of the day in September is 12h and 6min.On the first day of September, sunrise is at 05:57 and sunset at 18:02. On the last day of the month, sunrise is at 05:45 and sunset at 17:53 CAT.
Sunshine
In Murambi, the average sunshine in September is 8.5h.UV index
January through July, September through December, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 4 during September translates into the following guidance:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Murambi, Rwanda
- Average high temperature in September: 19.3°C
The warmest month (with the highest average high temperature) is February (20.2°C).
The months with the lowest average high temperature are May and June (17.9°C).
- Average low temperature in September: 12.3°C
The month with the highest average low temperature is September (12.3°C).
The coldest months (with the lowest average low temperature) are January, June and December (10.8°C).
Average pressure in September
Murambi, Rwanda
- Average pressure in September: 1014mbar
The month with the highest atmospheric pressure is June (1015.6mbar).
The month with the lowest atmospheric pressure is February (1012.4mbar).
Average wind speed in September
Murambi, Rwanda
- Average wind speed in September: 5.2km/h
The windiest month (with the highest average wind speed) is July (6.6km/h).
The calmest month (with the lowest average wind speed) is November (4.3km/h).
Average humidity in September
Murambi, Rwanda
- Average humidity in September: 80%
The month with the highest relative humidity is May (92%).
The month with the lowest relative humidity is August (72%).
Average rainfall in September
Murambi, Rwanda
- Average rainfall in September: 248mm
The wettest month (with the highest rainfall) is October (324mm).
The driest month (with the least rainfall) is July (63mm).
Average rainfall days in September
Murambi, Rwanda
- Average rainfall days in September: 27.8 days
The months with the highest number of rainy days are March and October (30.4 days).
The month with the least rainy days is July (21.2 days).
Average daylight in September /
Average sunshine in September
Murambi, Rwanda
- Average daylight in September: 12h and 6min
The month with the longest days is December (Average daylight: 12h and 12min).
The month with the shortest days is June (Average daylight: 12h and 0min).
- Average sunshine in September: 8h and 30min
The month with the most sunshine is January (Average sunshine: 8h and 48min).
The month with the least sunshine is May (Average sunshine: 5h and 12min).
Average sunshine days in September
Murambi, Rwanda
- Average sunshine days in September: 1.5 days
The month with the most sunshine days is July (6.8 days).
The month with the least sunshine days is November (0 days).
Average UV index in September
Murambi, Rwanda
- Average UV index in September: 4
The month with the highest UV index is August (UV index 5).
The months with the lowest UV index are January, February, March, April, May, June, July, September, October, November and December (UV index 4).
Average cloud cover in September
Murambi, Rwanda
- Average cloud cover in September: 45
The month with the most cloud cover is May (Cloud cover 72).
The month with the least cloud cover is January (Cloud cover 35).
Average visibility in September
Murambi, Rwanda
- Average visibility in September: 9km
The month with the highest visibility is July (10km).
The months with the lowest visibility are April and May (6km).
