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The weather in September in Rwanda
It's warm in September in Rwanda with an average temperature of 28°C. Temperatures this month range from a low of 27°C to a high of 29°C. At night, you can expect temperatures between 16°C and 18°C.
Looking for sun? September isn’t a good month to be in Rwanda. The temperature is nice, but there’s too much chance of rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in September for Rwanda. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 32°C in 2015, Rwanda reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 18°C in 2014. The extreme nighttime temperatures ranged from a lowest recorded value of 11°C to a highest value of 20°C.
Rainfall amount
In September, there is an average of 133 mm of precipitation, spread over 12 days. The wind speed is around 4 Bft, mostly coming from the Southeast.
Daily weather in September for Rwanda
Click on any day in September to get detailed info about the usual weather on that day in Rwanda. Check out the historical temperatures and precipitation over the past 10 years on this day.
September weather comparison
| Rwanda | New York | |
|---|---|---|
| Average temperature | 28°C | 27°C |
| Max. temperature | 29°C | 31°C |
| Min. temperature | 16°C | -5°C |
| Total precipitation | 133 mm | 57 mm |
| Rainy days | 12 days | 9 days |
Start of September
The month of September starts in Rwanda with hot temps, averaging around 28°C during the day and nights around 18°C.
Mid September
By mid-September, daytime temps rise to around 29°C, with nights around 18°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of September
By the end of September, the average daytime temperature in Rwanda is around 28°C, while nighttime temps are about 18°C. A shower might pop up, but overall, the weather will be dry and sunny.
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UV index
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Check out the climate of Rwanda for all months and discover the best travel time
You can check out all destinations in Rwanda to get the full picture of the climate.
Temperature charts
These charts show the average temperatures in September in Rwanda. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in September in Rwanda
Temperature in September in Rwanda over the years
Precipitation charts
These charts show the average amount of precipitation in September in Rwanda. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in September in Rwanda
Total precipitation in September in Rwanda over the years
Daily UV index in September in Rwanda
This chart shows the average daily UV index in September in Rwanda, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in September in Rwanda
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Average weather in Rwanda by month
Click on a month below to see detailed weather info for Rwanda. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.