Cedar Grove
Antigua and Barbuda
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Cedar Grove, Antigua and Barbuda

The first month of the autumn, September, is still a tropical month in Cedar Grove, Antigua and Barbuda, with average temperature fluctuating between 25°C (77°F) and 31°C (87.8°F).

Temperature

July through September, with an average high-temperature of 31°C (87.8°F), are the warmest months.

Rainfall

September is the month with the most rainfall. Rain falls for 16 days and accumulates 140mm (5.5") of precipitation.

Sea temperature

The month with the warmest seawater in Cedar Grove is September, with an average sea temperature of 29°C (84.2°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.

Daylight

In Cedar Grove, the average length of the day is 12.2h.

Sunshine

September through December, with an average of 7h of sunshine, are months with the least sunshine.

UV index

Months with the highest UV index in Cedar Grove are March through September, with an average maximum UV index of 12. A UV Index of 11, and more, symbolizes an extreme health hazard from the exposure to the Sun's UV rays for the average person.
The average daily UV index of 12 transform into the following instructions:
Take all necessary precautions, as unprotected skin can burn in 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. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. 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 strength of the UV rays is significantly increased by the reflection of the water and sand.

What is the warmest month in Cedar Grove?

July through September, with an average high-temperature of 31°C (87.8°F), are warmest months.

What is the temperature in September in Cedar Grove?

In September, in Cedar Grove, Antigua and Barbuda, the average high-temperature is 31°C (87.8°F), and the average low-temperature is 25°C (77°F).

How many days does it rain in September in Cedar Grove?

In September, in Cedar Grove, the rain falls for 16 days. Throughout September, 140mm (5.5") of precipitation is accumulated.

What is the wettest month in Cedar Grove?

The month with the most rainfall in Cedar Grove, Antigua and Barbuda, is September when the rain falls for 16 days and typically aggregates up to 140mm (5.5") of precipitation.

What month is the sea warmest in Cedar Grove?

September is the month with the warmest seawater in Cedar Grove, with an average sea temperature of 29°C (84.2°F). Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

What is the sea water temperature in September in Cedar Grove?

In Cedar Grove, Antigua and Barbuda, in September, the average water temperature is 29°C (84.2°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 Cedar Grove have in September?

In Cedar Grove, the average length of the day in September is 12.2h.

What is the month with the least sunshine in Cedar Grove?

Months with the least sunshine in Cedar Grove, Antigua and Barbuda, are September through December, with an average of 7h of sunshine.

How many hours of sunshine does Cedar Grove have in September?

In Cedar Grove, the average sunshine in September is 7h.

What is the month with the highest UV index in Cedar Grove?

March through September, with an average maximum UV index of 12, are months with the highest UV index in Cedar Grove.

What is the UV index intensity in September in Cedar Grove?

In Cedar Grove, Antigua and Barbuda, the average daily maximum UV index in September is 12. A UV Index value of 11, and more, symbolizes an ultimate hazard to health from the exposure to the Sun's UV rays.
Average temperature in September - Cedar Grove, Antigua and Barbuda
  • Average high temperature in September: 31°C

Warmest months (with the highest average high temperature) are July, August and September (31°C).
Months with the lowest average high temperature are January and February (28°C).

  • Average low temperature in September: 25°C

Months with the highest average low temperature are June, July, August and September (25°C).
Coldest months (with the lowest average low temperature) are January, February and March (22°C).

Average rainfall in September - Cedar Grove, Antigua and Barbuda
  • Average rainfall in September: 140mm

The wettest month (with the highest rainfall) is September (140mm).
The driest month (with the lowest rainfall) is February (37mm).

Average rainfall days in September - Cedar Grove, Antigua and Barbuda
  • Average rainfall days in September: 16 days

The month with the highest number of rainy days is October (20 days).
The month with the lowest number of rainy days is June (12 days).

Average sea temperature in September - Cedar Grove, Antigua and Barbuda
  • Average sea temperature in September: 29°C

The best month for swimming (with the highest average sea temperature) is September (29°C).
Coldest months (with the lowest average sea temperature) are January, February, March and April (26°C).

Average daylight in September / Average sunshine in September - Cedar Grove, Antigua and Barbuda
  • Average daylight in September: 12.2h

The month with the longest days is June (Average daylight: 13.1h).
The month with shortest days is December (Average daylight: 11.1h).

  • Average sunshine in September: 7h

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

Average UV index in September - Cedar Grove, Antigua and Barbuda
  • Average UV index in September: 12

Months with the highest UV index are March, April, May, June, July, August and September (UV index 12).
Months with the lowest UV index are January and December (UV index 8).