September weather forecast
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 low of 23°C (73.4°F) and an average high of 29°C (84.2°F).

Temperature

In September, the average high-temperature remains the same as in August - a still moderately hot 29°C (84.2°F). In September, the average low-temperature is 23°C (73.4°F).

Rainfall

In September, in Port Elizabeth, the rain falls for 21 days. Throughout September, 270mm (10.63") of precipitation is accumulated. Throughout the year, there are 200 rainfall days, and 2447mm (96.34") of precipitation is accumulated.

Sea temperature

September is the month with the warmest seawater in Port Elizabeth, Saint Vincent and the Grenadines, with an average sea temperature of 29.7°C (85.5°F).
Note: 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.

Daylight

The average length of the day in September is 12h and 12min.
On the first day of September, sunrise is at 05:53 and sunset at 18:15. On the last day of the month, sunrise is at 05:54 and sunset at 17:55 AST.

Sunshine

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

UV index

The months with the highest UV index in Port Elizabeth, Saint Vincent and the Grenadines, are February through September, with an average maximum UV index of 12. A UV Index value of 11, and more, symbolizes an ultimate health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: The average daily UV index of 12 in September 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?

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

How much does it rain in Port Elizabeth in September?

In Port Elizabeth, in September, during 21 rainfall days, 270mm (10.63") of precipitation is typically accumulated.

When is the sea warmest in Port Elizabeth?

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

How warm is the water in September in Port Elizabeth?

In Port Elizabeth, Saint Vincent and the Grenadines, the average seawater temperature in September 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.

What is the average length of the day in September in Port Elizabeth?

In September, the average day length in Port Elizabeth, Saint Vincent and the Grenadines, is 12h and 12min.

What time are sunrise and sunset in September in Port Elizabeth?

In September, on the first day of the month, sunrise is at 05:53 and sunset at 18:15. On the last day of the month, in Port Elizabeth, sunrise is at 05:54 and sunset at 17:55 AST.

What are the months with the least sunshine in Port Elizabeth?

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

How long on average sun shines in September in Port Elizabeth?

In September, the average sunshine duration in Port Elizabeth, Saint Vincent and the Grenadines, is 7h.

When is the highest UV index in Port Elizabeth?

The months with the highest UV index are February through September, with an average maximum UV index of 12.

How high is the UV index in September in Port Elizabeth?

In September, the average daily maximum UV index in Port Elizabeth, Saint Vincent and the Grenadines, is 12. A UV Index reading of 11, and higher, represents an extreme health vulnerability from unprotected exposure to UV radiation.
Average rainfall days
Average sunshine
Average UV index

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).
The months with the lowest average high temperature are January and February (27°C).

  • Average low temperature in September: 23°C

The 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

The 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: 12h and 12min

The month with the longest days is June (Average daylight: 12h and 53min).
The month with the shortest days is December (Average daylight: 11h and 23min).

  • Average sunshine in September: 7h

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

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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

The 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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