September weather forecastNyagatare, Rwanda
September
Weather in September
With the arrival of September in Nyagatare, the dry spell begins to break, giving way to the short wet season. Notably, rainfall sees a significant increase, soaring up to 217mm (8.54"). Despite this change, the sun continues to bathe the city with generous sunlight. The temperature holds steady, interspersing rainy days with short sunny intervals. This weather pattern, characterized by mild temperatures and optimal humidity, fans the city's flora's rapid growth.Temperature
September's onset brings an average high-temperature of a still agreeable 21.9°C (71.4°F), showing a minute difference from August's 22.4°C (72.3°F). Throughout September, Nyagatare anticipates an average low-temperature of 14.3°C (57.7°F).Humidity
In Nyagatare, Rwanda, the average relative humidity in September is 76%.Rainfall
In Nyagatare, in September, it is raining for 27.5 days, with typically 217mm (8.54") of accumulated precipitation. In Nyagatare, during the entire year, the rain falls for 313.2 days and collects up to 2163mm (85.16") of precipitation.Daylight
The average length of the day in September in Nyagatare is 12h and 7min.On the first day of September, sunrise is at 05:55 and sunset at 18:01. On the last day of the month, sunrise is at 05:44 and sunset at 17:52 CAT.
Sunshine
The average sunshine in September is 8.8h.UV index
January through March, May through September, November and December, with an average maximum UV index of 5, are months with the highest UV index. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: In September, a daily UV index of 5 turns into the following recommendations:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Nyagatare, Rwanda
- Average high temperature in September: 21.9°C
The warmest month (with the highest average high temperature) is February (23.2°C).
The month with the lowest average high temperature is May (19.9°C).
- Average low temperature in September: 14.3°C
The month with the highest average low temperature is September (14.3°C).
The coldest month (with the lowest average low temperature) is December (11.9°C).
Average pressure in September
Nyagatare, Rwanda
- Average pressure in September: 1014mbar
The month with the highest atmospheric pressure is June (1015.5mbar).
The month with the lowest atmospheric pressure is February (1012.3mbar).
Average wind speed in September
Nyagatare, Rwanda
- Average wind speed in September: 5.9km/h
The windiest months (with the highest average wind speed) are June and July (7.4km/h).
The calmest month (with the lowest average wind speed) is November (4.9km/h).
Average humidity in September
Nyagatare, Rwanda
- Average humidity in September: 76%
The month with the highest relative humidity is May (89%).
The months with the lowest relative humidity are July and August (67%).
Average rainfall in September
Nyagatare, Rwanda
- Average rainfall in September: 217mm
The wettest month (with the highest rainfall) is October (293mm).
The driest month (with the least rainfall) is July (45mm).
Average rainfall days in September
Nyagatare, Rwanda
- Average rainfall days in September: 27.5 days
The month with the highest number of rainy days is October (30.5 days).
The month with the least rainy days is July (15.3 days).
Average daylight in September /
Average sunshine in September
Nyagatare, 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 48min
The month with the most sunshine is January (Average sunshine: 9h and 24min).
The month with the least sunshine is May (Average sunshine: 7h and 18min).
Average sunshine days in September
Nyagatare, Rwanda
- Average sunshine days in September: 1.6 days
The month with the most sunshine days is July (13.6 days).
The months with the least sunshine days are April and November (0 days).
Average UV index in September
Nyagatare, Rwanda
- Average UV index in September: 5
The months with the highest UV index are January, February, March, May, June, July, August, September, November and December (UV index 5).
The months with the lowest UV index are April and October (UV index 4).
Average cloud cover in September
Nyagatare, Rwanda
- Average cloud cover in September: 36
The month with the most cloud cover is May (Cloud cover 52).
The month with the least cloud cover is January (Cloud cover 27).
Average visibility in September
Nyagatare, Rwanda
- Average visibility in September: 9km
The months with the highest visibility are July and August (10km).
The months with the lowest visibility are April and May (7km).
