September weather forecast
Choma, Zambia

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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

With the start of September in Choma, the average high-temperature marginally shifts from August's moderately hot 26.6°C (79.9°F) to a tropical 30.5°C (86.9°F). Choma anticipates a considerable daily temperature fluctuation in September, with low temperatures averaging a refreshing 17°C (62.6°F).

Humidity

With an average relative humidity of 30%, September is the least humid month in Choma.

Rainfall

August and September are months without rainfall.

Daylight

In September, the average length of the day in Choma is 12h and 1min.
On the first day of September, 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.

Sunshine

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 value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the average person.
Note: The maximum daily UV index of 7 during September translates into the following directions:
Stay clear of intense sun exposure. Solar protection is of utmost significance. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
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Frequently asked questions

How hot is September in Choma?

September temperatures in Choma, Zambia, 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 in Choma?

September is the least humid month in Choma, Zambia, with an average relative humidity of 30%.

What is the average humidity in September in Choma?

The average relative humidity in September is 30%.

What is the driest month in Choma?

In Choma, rain does not fall in August and September.

Does it rain in Choma in September?

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

What is the average length of the day in September in Choma?

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

When is the sunrise / sunset in September in Choma?

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 long on average sun shines in September in Choma?

The average sunshine duration in September is 10.5h.

When is the highest UV index in Choma?

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

How high is the UV index in September in Choma?

The average daily maximum UV index in September in Choma, Zambia, is 7. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to Sun's UV rays.

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).

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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).

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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).

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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%).

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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).

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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).

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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).

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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).

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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).

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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).

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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).

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Choma, Zambia

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