September weather forecastChoma, Zambia
September
Weather in September
A change is ushered in September in Choma, Zambia, with a steady increase in both temperature and humidity. The rise in temperature indicates a departure from the winter season as the region enters spring. The warmest conditions prevail in September, witnessing a surge in the temperature to 30.5°C (86.9°F). From September, the weather starts to transition from arid conditions to the rainy season. As the month ends, the climate paves the way for the coming wet months accompanied by high humidity and rainfall.Temperature
Choma's transition into September is marked by a minor temperature shift, moving from a moderately hot 26.6°C (79.9°F) in August to a hot 30.5°C (86.9°F). Choma experiences a drastic reduction from day temperatures to an average low of 17°C (62.6°F) in September.Humidity
With an average relative humidity of 30%, September is the least humid month.Rainfall
In Choma, rain does not fall in August and September.Daylight
In Choma, the average length of the day in September is 12h and 1min.On the first day of the month, sunrise is at 06:18 and sunset at 18:05. On the last day of September, sunrise is at 05:54 and sunset at 18:09 CAT.
Sunshine
In Choma, the average sunshine in September is 10.5h.UV index
The months with the highest UV index are September and October, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: In September, the maximum UV index of 7 suggests these recommendations:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. Boost your sun resistance with garments that are densely woven yet spacious.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Choma, Zambia
- Average high temperature in September: 30.5°C
The warmest month (with the highest average high temperature) is October (32.6°C).
The month with the lowest average high temperature is July (22.6°C).
- Average low temperature in September: 17°C
The month with the highest average low temperature is November (19.9°C).
The coldest month (with the lowest average low temperature) is July (10.5°C).
Average pressure in September
Choma, Zambia
- Average pressure in September: 1014.4mbar
The month with the highest atmospheric pressure is July (1020.4mbar).
The month with the lowest atmospheric pressure is January (1010.1mbar).
Average wind speed in September
Choma, Zambia
- Average wind speed in September: 12.8km/h
The windiest month (with the highest average wind speed) is October (12.9km/h).
The calmest month (with the lowest average wind speed) is January (8.2km/h).
Average humidity in September
Choma, Zambia
- Average humidity in September: 30%
The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is September (30%).
Average rainfall in September
Choma, Zambia
- Average rainfall in September: 0mm
The wettest month (with the highest rainfall) is December (156mm).
The driest months (with the least rainfall) are August and September (0mm).
Average rainfall days in September
Choma, Zambia
- Average rainfall days in September: 0.5 days
The month with the highest number of rainy days is December (24.1 days).
The month with the least rainy days is August (0.2 days).
Average daylight in September /
Average sunshine in September
Choma, Zambia
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 6min).
The month with the shortest days is June (Average daylight: 11h and 6min).
- Average sunshine in September: 10h and 30min
The month with the most sunshine is October (Average sunshine: 12h and 12min).
The month with the least sunshine is June (Average sunshine: 7h and 30min).
Average sunshine days in September
Choma, Zambia
- Average sunshine days in September: 29.5 days
The month with the most sunshine days is August (30.6 days).
The months with the least sunshine days are February and December (5.7 days).
Average UV index in September
Choma, Zambia
- Average UV index in September: 7
The months with the highest UV index are September and October (UV index 7).
The months with the lowest UV index are January, May, June, July and December (UV index 5).
Average cloud cover in September
Choma, Zambia
- Average cloud cover in September: 3
The month with the most cloud cover is January (Cloud cover 47).
The month with the least cloud cover is September (Cloud cover 3).
Average visibility in September
Choma, Zambia
- Average visibility in September: 10km
The months with the highest visibility are May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February and March (8km).
