September weather forecast and climate
Harare, Zimbabwe

The magnificent cityscape of Harare city, Zimbabwe, from bird
The magnificent cityscape of Harare city, Zimbabwe, from bird's eye view
The first month of the spring, September, is still a warm month in Harare, Zimbabwe, with average temperature varying between 28.8°C (83.8°F) and 12.9°C (55.2°F).

Temperature

In September, the average high-temperature slightly increases, from 25.5°C (77.9°F) in August, to a still warm 28.8°C (83.8°F). The average low-temperature, in September, is 12.9°C (55.2°F).

Humidity

With an average relative humidity of 39%, September is the least humid month.

Rainfall

August and September are months with the least rain when the rain falls for 1.2 days and typically aggregates up to 1mm (0.04") of rain.

Daylight

In Harare, the average length of the day in September is 12h.

Sunshine

In September, the average sunshine in Harare is 9.6h.

UV index

January, August through December, with an average maximum UV index of 6, are months with the highest UV index in Harare. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to the UV radiation for the ordinary person.
Note: In September, the average maximum UV index of 6 translate into the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

What is the temperature in September in Harare?

In Harare, in September, the average high-temperature is 28.8°C (83.8°F), and the average low-temperature is 12.9°C (55.2°F).

What is the least humid month in Harare?

September is the least humid month, with an average relative humidity of 39%.

What is the average humidity in September in Harare?

In September, the average relative humidity is 39%.

How many days does it rain in September in Harare?

In September, in Harare, Zimbabwe, the rain falls for 1.2 days. Throughout September, 1mm (0.04") of precipitation is accumulated.

What is the driest month in Harare?

Months with the least rainfall are August and September Rain falls for 1.2 days and accumulates 1mm (0.04") of rain.

How many hours of daylight does Harare have in September?

The average length of the day in September in Harare, Zimbabwe, is 12h.

How long on average sun shines in September in Harare?

In Harare, Zimbabwe, the average sunshine in September is 9.6h.

What is the month with the highest UV index in Harare?

January, August through December, with an average maximum UV index of 6, are months with the highest UV index in Harare, Zimbabwe.

How high is the UV index in September in Harare?

In Harare, the average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high hazard to health from unsafe exposure to the Sun's UV rays.
Average temperature in September - Harare, Zimbabwe
  • Average high temperature in September: 28.8°C

The warmest month (with the highest average high temperature) is October (30.5°C).
The month with the lowest average high temperature is July (21.8°C).

  • Average low temperature in September: 12.9°C

The month with the highest average low temperature is December (17.4°C).
The coldest month (with the lowest average low temperature) is July (8.3°C).

Average pressure in September - Harare, Zimbabwe
  • Average pressure in September: 1017.3mbar

The month with the highest atmospheric pressure is July (1022.2mbar).
The month with the lowest atmospheric pressure is January (1011.8mbar).

Average wind speed in September - Harare, Zimbabwe
  • Average wind speed in September: 11.5km/h

The windiest month (with the highest average wind speed) is October (11.6km/h).
The calmest month (with the lowest average wind speed) is May (7.7km/h).

Average humidity in September - Harare, Zimbabwe
  • Average humidity in September: 39%

The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is September (39%).

Average rainfall in September - Harare, Zimbabwe
  • Average rainfall in September: 1mm

The wettest month (with the highest rainfall) is January (151mm).
The driest months (with the least rainfall) are August and September (1mm).

Average rainfall days in September - Harare, Zimbabwe
  • Average rainfall days in September: 1.2 days

The month with the highest number of rainy days is January (24.4 days).
The month with the least rainy days is September (1.2 days).

Average daylight in September / Average sunshine in September - Harare, Zimbabwe
  • Average daylight in September: 12h

The month with the longest days is December (Average daylight: 13.2h).
The month with the shortest days is June (Average daylight: 11.1h).

  • Average sunshine in September: 9.6h

The month with the most sunshine is November (Average sunshine: 11.3h).
The month with the least sunshine is April (Average sunshine: 7.2h).

Average sunshine days in September - Harare, Zimbabwe
  • Average sunshine days in September: 28.5 days

The month with the most sunshine days is August (28.9 days).
The month with the least sunshine days is January (5.5 days).

Average UV index in September - Harare, Zimbabwe
  • Average UV index in September: 6

Months with the highest UV index are January, August, September, October, November and December (UV index 6).
The month with the lowest UV index is June (UV index 4).

Average cloud cover in September - Harare, Zimbabwe
  • Average cloud cover in September: 6

The month with the most cloud cover is January (Cloud cover 48).
The month with the least cloud cover is September (Cloud cover 6).

Average visibility in September - Harare, Zimbabwe
  • Average visibility in September: 10km

Months with the highest visibility are June, July, August, September, October and November (10km).
Months with the lowest visibility are January, February and March (8km).