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
September
Weather in September
Temperature
With the transition into September, Lukulu experiences a subtle uplift in average high-temperatures, adjusting from 31.3°C (88.3°F) in August to a still hot 34.9°C (94.8°F). September nights present a stark temperature decrease to a comfortable 17.2°C (63°F).Humidity
September is the least humid month, with an average relative humidity of 26%.Rainfall
January through April, September through December are months with rainfall. September is the first month it rains in Lukulu. Throughout September, in the average 1.2 rainfall days, it receives 1mm (0.04") of precipitation. In Lukulu, Zambia, during the entire year, the rain falls for 142.6 days and collects up to 664mm (26.14") of precipitation.Daylight
In Lukulu, Zambia, the average length of the day in September is 12h and 1min.On the first day of September, sunrise is at 06:31 and sunset at 18:22. On the last day of the month, sunrise is at 06:10 and sunset at 18:23 CAT.
Sunshine
In September, the average sunshine is 10h.UV index
September and October, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: An average maximum UV index of 7 in September leads to these recommendations:
Resist extreme sun exposure. Guarding against solar damage is essential. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in September?
What is the least humid month?
What is the average humidity in September?
When does it start raining?
What is the average length of the day in September?
What time are sunrise and sunset in September?
How many hours of sunshine does Lukulu have in September?
What are the months with the highest UV index?
How high is the UV index in September?
Average temperature in September
Lukulu, Zambia
- Average high temperature in September: 34.9°C
The warmest month (with the highest average high temperature) is October (35°C).
The month with the lowest average high temperature is June (26.7°C).
- Average low temperature in September: 17.2°C
The month with the highest average low temperature is October (20.3°C).
The coldest month (with the lowest average low temperature) is July (11.3°C).
Average pressure in September
Lukulu, Zambia
- Average pressure in September: 1011.9mbar
The month with the highest atmospheric pressure is July (1017.8mbar).
The month with the lowest atmospheric pressure is October (1009.7mbar).
Average wind speed in September
Lukulu, Zambia
- Average wind speed in September: 10.9km/h
The windiest month (with the highest average wind speed) is August (11.1km/h).
The calmest month (with the lowest average wind speed) is March (7.1km/h).
Average humidity in September
Lukulu, Zambia
- Average humidity in September: 26%
The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is September (26%).
Average rainfall in September
Lukulu, Zambia
- Average rainfall in September: 1mm
The wettest month (with the highest rainfall) is February (136mm).
The driest months (with the least rainfall) are May, June, July and August (0mm).
Average rainfall days in September
Lukulu, Zambia
- Average rainfall days in September: 1.2 days
The month with the highest number of rainy days is December (26.3 days).
The month with the least rainy days is June (0.2 days).
Average daylight in September /
Average sunshine in September
Lukulu, Zambia
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 0min).
The month with the shortest days is June (Average daylight: 11h and 18min).
- Average sunshine in September: 10h and 0min
The month with the most sunshine is November (Average sunshine: 11h and 0min).
The month with the least sunshine is February (Average sunshine: 7h and 48min).
Average sunshine days in September
Lukulu, Zambia
- Average sunshine days in September: 28.3 days
The month with the most sunshine days is July (30.9 days).
The month with the least sunshine days is December (3.7 days).
Average UV index in September
Lukulu, Zambia
- Average UV index in September: 7
The months with the highest UV index are September and October (UV index 7).
The month with the lowest UV index is June (UV index 5).
Average cloud cover in September
Lukulu, Zambia
- Average cloud cover in September: 3
The month with the most cloud cover is January (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 2).
Average visibility in September
Lukulu, Zambia
- Average visibility in September: 10km
The months with the highest visibility are May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March and December (8km).
