September weather forecast
Mahalapye, Botswana

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Weather in September

September in Mahalapye heralds the onset of spring and a gradual increase in temperatures. With the transition into spring, the variability in temperature eases. Relative humidity rises in response to warmer temperatures and the reintroduction of rainfall. Penetrating sunshine throughout the day is a significant feature of this month. Temperatures have been measured from 15.5°C (59.9°F) to 29.5°C (85.1°F), showcasing the steady rise in warmth.

Temperature

With the transition into September, Mahalapye experiences a subtle uplift in average high-temperatures, adjusting from a moderately hot 25.4°C (77.7°F) in August to a still warm 29.5°C (85.1°F). September in Mahalapye, marked by an average low-temperature of 15.5°C (59.9°F), indicates a large temperature drop from the daytime peak.

Humidity

The least humid month in Mahalapye is September, with an average relative humidity of 34%.

Rainfall

Months with rainfall in Mahalapye are January through July, September through December. September is the first month it rains. Throughout September, in the average 1.5 rainfall days, it receives 3mm (0.12") of precipitation. In Mahalapye, during the entire year, the rain falls for 88.8 days and collects up to 328mm (12.91") of precipitation.

Daylight

In Mahalapye, Botswana, the average length of the day in September is 11h and 58min.
On the first day of the month, sunrise is at 06:22 and sunset at 18:02. On the last day of September, in Mahalapye, sunrise is at 05:53 and sunset at 18:11 CAT.

Sunshine

The average sunshine in September is 10.2h.

UV index

The average daily maximum UV index in September in Mahalapye is 6. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: An average UV index of 6 in September transforms into this advice:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Updated: Jan 29, 2024 | Published by: Weather Atlas | About Us / Weather Forecasting / Data Sources

Frequently asked questions

How hot is September in Mahalapye?

The high-temperature, in September, in Mahalapye, records 29.5°C (85.1°F), while the low-temperature is 15.5°C (59.9°F). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, in March is estimated at 31°C (87.8°F).

What is the least humid month in Mahalapye?

September is the least humid month, with an average relative humidity of 34%.

What is the average humidity in September in Mahalapye?

In Mahalapye, Botswana, the average relative humidity in September is 34%.

When does it start to rain in Mahalapye?

September is the first month it rains in Mahalapye, Botswana. Throughout September, in the average 1.5 rainfall days, it receives 3mm (0.12") of precipitation.

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

In September, the average day length in Mahalapye is 11h and 58min.

When is the sunrise / sunset in September in Mahalapye?

In September, on the first day of the month, sunrise is at 06:22 and sunset at 18:02. On the last day of the month, in Mahalapye, sunrise is at 05:53 and sunset at 18:11 CAT.

How long on average sun shines in September in Mahalapye?

In Mahalapye, the average sunshine duration in September is 10.2h.

What is the UV index reading in September in Mahalapye?

The average daily maximum UV index in September in Mahalapye is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation.

Average temperature in September
Mahalapye, Botswana

Average temperature in September - Mahalapye, Botswana
  • Average high temperature in September: 29.5°C

The warmest month (with the highest average high temperature) is October (31.4°C).
The month with the lowest average high temperature is July (21.3°C).

  • Average low temperature in September: 15.5°C

The month with the highest average low temperature is December (20.8°C).
The coldest month (with the lowest average low temperature) is July (8.8°C).

Average pressure in September
Mahalapye, Botswana

Average pressure in September - Mahalapye, Botswana
  • Average pressure in September: 1017mbar

The month with the highest atmospheric pressure is July (1023.5mbar).
The month with the lowest atmospheric pressure is January (1011.3mbar).

Average wind speed in September
Mahalapye, Botswana

Average wind speed in September - Mahalapye, Botswana
  • Average wind speed in September: 14.5km/h

The windiest month (with the highest average wind speed) is October (16.1km/h).
The calmest month (with the lowest average wind speed) is May (9km/h).

Average humidity in September
Mahalapye, Botswana

Average humidity in September - Mahalapye, Botswana
  • Average humidity in September: 34%

The month with the highest relative humidity is February (59%).
The month with the lowest relative humidity is September (34%).

Average rainfall in September
Mahalapye, Botswana

Average rainfall in September - Mahalapye, Botswana
  • Average rainfall in September: 3mm

The wettest month (with the highest rainfall) is December (85mm).
The driest month (with the least rainfall) is August (0mm).

Average rainfall days in September
Mahalapye, Botswana

Average rainfall days in September - Mahalapye, Botswana
  • Average rainfall days in September: 1.5 days

The month with the highest number of rainy days is December (17.3 days).
The month with the least rainy days is August (0.3 days).

Average daylight in September /
Average sunshine in September
Mahalapye, Botswana

Average daylight in September / Average sunshine in September - Mahalapye, Botswana
  • Average daylight in September: 12h and 0min

The month with the longest days is December (Average daylight: 13h and 30min).
The month with the shortest days is June (Average daylight: 10h and 42min).

  • Average sunshine in September: 10h and 1min

The month with the most sunshine is October (Average sunshine: 11h and 48min).
The months with the least sunshine are May, June and July (Average sunshine: 7h and 36min).

Average sunshine days in September
Mahalapye, Botswana

Average sunshine days in September - Mahalapye, Botswana
  • Average sunshine days in September: 27.7 days

The month with the most sunshine days is August (30 days).
The month with the least sunshine days is December (11.2 days).

Average UV index in September
Mahalapye, Botswana

Average UV index in September - Mahalapye, Botswana
  • Average UV index in September: 6

The months with the highest UV index are January, October and November (UV index 7).
The months with the lowest UV index are May, June, July and August (UV index 5).

Average cloud cover in September
Mahalapye, Botswana

Average cloud cover in September - Mahalapye, Botswana
  • Average cloud cover in September: 8

The month with the most cloud cover is January (Cloud cover 29).
The month with the least cloud cover is August (Cloud cover 6).

Average visibility in September
Mahalapye, Botswana

Average visibility in September - Mahalapye, Botswana
  • Average visibility in September: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

Mahalapye, Botswana

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