Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
Wiri, Democratic Republic of Congo, marks the start of September with an average high-temperature of a still warm 26.8°C (80.2°F), hinting at a slight fluctuation from August's 26.5°C (79.7°F). The temperature lowers to an average of 17°C (62.6°F) during September nights.Humidity
In September, the average relative humidity is 80%.Rainfall
In September, in Wiri, Democratic Republic of Congo, the rain falls for 26 days. Throughout September, 180mm (7.09") of precipitation is accumulated. In Wiri, Democratic Republic of Congo, during the entire year, the rain falls for 270.6 days and collects up to 1854mm (72.99") of precipitation.Daylight
In Wiri, Democratic Republic of Congo, the average length of the day in September is 12h and 8min.On the first day of September, sunrise is at 05:53 and sunset at 18:02. On the last day of the month, sunrise is at 05:45 and sunset at 17:51 CAT.
Sunshine
In Wiri, the average sunshine in September is 9.6h.UV index
January through May, July, September through December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for average individuals.Note: In September, a daily UV index of 6 turns into the following recommendations:
Deflect overexposure. Sun protection is a necessity. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Wiri in September?
What is the average humidity in September in Wiri?
How much does it rain in Wiri in September?
How many hours of daylight does Wiri have in September?
When are sunrise and sunset in September in Wiri?
How many hours of sunshine does Wiri have in September?
When is the highest UV index in Wiri?
What is the UV index intensity in September in Wiri?
Average temperature in September
Wiri, Democratic Republic of Congo
- Average high temperature in September: 26.8°C
The warmest month (with the highest average high temperature) is February (31.2°C).
The month with the lowest average high temperature is July (26.3°C).
- Average low temperature in September: 17°C
The month with the highest average low temperature is February (19.1°C).
The coldest months (with the lowest average low temperature) are June, July and August (16.8°C).
Average pressure in September
Wiri, Democratic Republic of Congo
- Average pressure in September: 1012.7mbar
The month with the highest atmospheric pressure is July (1013.7mbar).
The month with the lowest atmospheric pressure is February (1009.8mbar).
Average wind speed in September
Wiri, Democratic Republic of Congo
- Average wind speed in September: 4.2km/h
The windiest months (with the highest average wind speed) are April and May (5.8km/h).
The calmest month (with the lowest average wind speed) is September (4.2km/h).
Average humidity in September
Wiri, Democratic Republic of Congo
- Average humidity in September: 80%
The month with the highest relative humidity is October (82%).
The month with the lowest relative humidity is January (55%).
Average rainfall in September
Wiri, Democratic Republic of Congo
- Average rainfall in September: 180mm
The wettest month (with the highest rainfall) is October (241mm).
The driest month (with the least rainfall) is January (42mm).
Average rainfall days in September
Wiri, Democratic Republic of Congo
- Average rainfall days in September: 26 days
The month with the highest number of rainy days is October (27.4 days).
The month with the least rainy days is January (11.1 days).
Average daylight in September /
Average sunshine in September
Wiri, Democratic Republic of Congo
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 12h and 12min).
The month with the shortest days is December (Average daylight: 12h and 0min).
- Average sunshine in September: 9h and 4min
The month with the most sunshine is April (Average sunshine: 10h and 54min).
The month with the least sunshine is October (Average sunshine: 8h and 36min).
Average sunshine days in September
Wiri, Democratic Republic of Congo
- Average sunshine days in September: 2.1 days
The month with the most sunshine days is January (18.3 days).
The month with the least sunshine days is September (2.1 days).
Average UV index in September
Wiri, Democratic Republic of Congo
- Average UV index in September: 6
The months with the highest UV index are January, February, March, April, May, July, September, October, November and December (UV index 6).
The months with the lowest UV index are June and August (UV index 5).
Average cloud cover in September
Wiri, Democratic Republic of Congo
- Average cloud cover in September: 30
The months with the most cloud cover are May, August and October (Cloud cover 35).
The month with the least cloud cover is January (Cloud cover 14).
Average visibility in September
Wiri, Democratic Republic of Congo
- Average visibility in September: 8km
The months with the highest visibility are January, February and March (10km).
The months with the lowest visibility are May, August, September and October (8km).
Wiri, Democratic Republic of Congo
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