September weather forecastNyakabanda, Rwanda

September

Weather in September

September, the first month of the spring in Nyakabanda, is also an enjoyable month, with an average temperature varying between 19.1°C (66.4°F) and 12.3°C (54.1°F).

Temperature

The arrival of September sees a recorded average high-temperature of a still refreshing 19.1°C (66.4°F), showing little divergence from the previous month's conditions. In Nyakabanda, the nighttime temperature averages to a fresh 12.3°C (54.1°F) during September.

Humidity

In Nyakabanda, the average relative humidity in September is 80%.

Rainfall

In September, the rain falls for 27.9 days. Throughout September, 249mm (9.8") of precipitation is accumulated. In Nyakabanda, during the entire year, the rain falls for 330.4 days and collects up to 2538mm (99.92") of precipitation.

Daylight

In Nyakabanda, the average length of the day in September is 12h and 6min.
On the first day of the month, sunrise is at 05:58 and sunset at 18:03. On the last day of September, sunrise is at 05:47 and sunset at 17:54 CAT.

Sunshine

The average sunshine in September is 8.6h.

UV index

The months with the lowest UV index are January through July, September through December, with an average maximum UV index of 4. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the ordinary person.
Note: In September, an average UV index of 4 transforms into the following instructions:
Make use of precautions - Shielding skin and eyes from injury is a requirement. It's recommended to limit sun exposure when its radiation is at its peak during midday. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.

Updated: Aug 22, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

September temperatures vary between a high-temperature of 19.1°C (66.4°F) and a low-temperature of 12.3°C (54.1°F).

In September, the average relative humidity is 80%.

In Nyakabanda, in September, during 27.9 rainfall days, 249mm (9.8") of precipitation is typically accumulated.

The average day length in September is 12h and 6min.

In September, on the first day of the month, sunrise is at 05:58 and sunset at 18:03. On the last day of the month, sunrise is at 05:47 and sunset at 17:54 CAT.

In September, the average sunshine duration is 8.6h.

The months with the lowest UV index are January through July, September through December, with an average maximum UV index of 4.

In September, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a moderate health threat from unsafe exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A M J J A September O N D

Aug

September

Oct

Average high temperature

19.7°C

19.1°C

18.7°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

7km/h

5.8km/h

5.7km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

5.2

1.3

0.4

Average UV index

Average cloud cover

Average visibility

Average temperature in September
Nyakabanda, Rwanda

Average high temperature in September: 19.1°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
Nyakabanda, Rwanda

Average pressure in September: 1014.1mbar

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
Nyakabanda, Rwanda

Average wind speed in September: 5.4km/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
Nyakabanda, 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
Nyakabanda, Rwanda

Average rainfall in September: 249mm

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
Nyakabanda, Rwanda

Average rainfall days in September: 27.9 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
Nyakabanda, 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 36min

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
Nyakabanda, Rwanda

Average sunshine days in September: 1.3 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
Nyakabanda, 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).