September weather forecast and climate
Port Elizabeth, Saint Vincent and the Grenadines

Weather in September

September, the first month of the autumn, in Port Elizabeth, is also a moderately hot month, with temperature in the range of an average high of 29°C (84.2°F) and an average low of 23°C (73.4°F).

Temperature

In September, the average high-temperature remains equal as in August - a still warm 29°C (84.2°F). In Port Elizabeth, Saint Vincent and the Grenadines, in September, the average low-temperature is 23°C (73.4°F).

Rainfall

In Port Elizabeth, during September, the rain falls for 21 days and regularly aggregates up to 270mm (10.63") of precipitation. In Port Elizabeth, during the entire year, the rain falls for 200 days and collects up to 2447mm (96.34") of precipitation.

Sea temperature

September is the month with the warmest seawater in Port Elizabeth, with an average sea temperature of 29.7°C (85.5°F).
Note: For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

Daylight

The average length of the day in September is 12.2h.

Sunshine

June, September and October, with an average of 7h of sunshine, are months with the least sunshine in Port Elizabeth.

UV index

February through September, with an average maximum UV index of 12, are months with the highest UV index. A UV Index of 11, and more, symbolizes an extreme threat to health from the exposure to the Sun's UV radiation for the ordinary person.
Note: The average daily UV index of 12 transform into the following instructions:
Practice all-important precautions. Light skin people may get burned in less than 5 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Even on cloudy days, a sunscreen with a minimum 30 sun protection factor should be generously applied and frequently re-applied, including after every swim or outdoor exercise. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.
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FAQ

What is the temperature in September in Port Elizabeth?

In September, in Port Elizabeth, Saint Vincent and the Grenadines, the average high-temperature is 29°C (84.2°F), and the average low-temperature is 23°C (73.4°F).

How many days does it rain in September in Port Elizabeth?

In September, in Port Elizabeth, the rain falls for 21 days. Throughout September, 270mm (10.63") of precipitation is accumulated.

What month is the sea warmest in Port Elizabeth?

The month with the warmest seawater in Port Elizabeth is September, with an average sea temperature of 29.7°C (85.5°F).

How warm is the water in September in Port Elizabeth?

In September, the average sea temperature is 29.7°C (85.5°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

How many hours of daylight does Port Elizabeth have in September?

In Port Elizabeth, the average length of the day in September is 12.2h.

What is the month with the least sunshine in Port Elizabeth?

Months with the least sunshine are June, September and October, with an average of 7h of sunshine.

How many hours of sunshine does Port Elizabeth have in September?

The average sunshine in September in Port Elizabeth is 7h.

When is the highest UV index in Port Elizabeth?

February through September, with an average maximum UV index of 12, are months with the highest UV index in Port Elizabeth, Saint Vincent and the Grenadines.

What is the UV index reading in September in Port Elizabeth?

In Port Elizabeth, Saint Vincent and the Grenadines, the average daily maximum UV index in September is 12. A UV Index value of 11, and more, symbolizes an extreme health vulnerability from unsafe exposure to the Sun's UV rays.

Average temperature in September
Port Elizabeth, Saint Vincent and the Grenadines

Average temperature in September - Port Elizabeth, Saint Vincent and the Grenadines
  • Average high temperature in September: 29°C

The warmest month (with the highest average high temperature) is May (30°C).
Months with the lowest average high temperature are January and February (27°C).

  • Average low temperature in September: 23°C

Months with the highest average low temperature are May, June, July, August, September and October (23°C).
The coldest months (with the lowest average low temperature) are January, February, March and December (21°C).

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Average rainfall in September
Port Elizabeth, Saint Vincent and the Grenadines

Average rainfall in September - Port Elizabeth, Saint Vincent and the Grenadines
  • Average rainfall in September: 270mm

The wettest month (with the highest rainfall) is October (309mm).
The driest month (with the least rainfall) is February (97mm).

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Average rainfall days in September
Port Elizabeth, Saint Vincent and the Grenadines

Average rainfall days in September - Port Elizabeth, Saint Vincent and the Grenadines
  • Average rainfall days in September: 21 days

Months with the highest number of rainy days are July and September (21 days).
The month with the least rainy days is April (10 days).

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Average sea temperature in September
Port Elizabeth, Saint Vincent and the Grenadines

Average sea temperature in September - Port Elizabeth, Saint Vincent and the Grenadines
  • Average sea temperature in September: 29.7°C

The best month for swimming (with the highest average sea temperature) is September (29.7°C).
The coldest month (with the lowest average sea temperature) is March (27.2°C).

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Average daylight in September /
Average sunshine in September
Port Elizabeth, Saint Vincent and the Grenadines

Average daylight in September / Average sunshine in September - Port Elizabeth, Saint Vincent and the Grenadines
  • Average daylight in September: 12.2h

The month with the longest days is June (Average daylight: 12.9h).
The month with the shortest days is December (Average daylight: 11.4h).

  • Average sunshine in September: 7h

Months with the most sunshine are January, February, March, April, May, July, August, November and December (Average sunshine: 8h).
Months with the least sunshine are June, September and October (Average sunshine: 7).

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Average UV index in September
Port Elizabeth, Saint Vincent and the Grenadines

Average UV index in September - Port Elizabeth, Saint Vincent and the Grenadines
  • Average UV index in September: 12

Months with the highest UV index are February, March, April, May, June, July, August and September (UV index 12).
The month with the lowest UV index is December (UV index 9).

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