September weather forecast
Choma, Zambia

englishespañol中文
Share

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.

Frequently asked questions

How hot is it in September?

September temperatures vary between a high-temperature of 30.5°C (86.9°F) and a low-temperature of 17°C (62.6°F).

What is the least humid month?

The least humid month is September, with an average relative humidity of 30%.

What is the average humidity in September?

In September, the average relative humidity is 30%.

What is the driest month?

August and September are months without rainfall.

Does it rain in September?

In Choma, Zambia, in September, it doesn't rain. In October, it rains.

What is the average length of the day in September?

The average day length in September is 12h and 1min.

What time are sunrise and sunset in September?

In September, on the first day of the month, sunrise is at 06:18 and sunset at 18:05. On the last day of the month, sunrise is at 05:54 and sunset at 18:09 CAT.

How many hours of sunshine does Choma have in September?

The average sunshine duration in September is 10.5h.

When is the highest UV index?

The months with the highest UV index are September and October, with an average maximum UV index of 7.

How high is the UV index in September?

In September, the average daily maximum UV index is 7. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation.

Average temperature in September
Choma, Zambia

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 - 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 - 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 - 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 - 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 - 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 / 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 3min

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 - 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 - 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 - 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 - 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).

Choma, Zambia

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location