Codrington
Antigua and Barbuda
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Codrington, Antigua and Barbuda

September, the first month of the autumn, in Codrington, is also a moderately hot month, with average temperature fluctuating between 28.7°C (83.7°F) and 27.7°C (81.9°F).

Temperature

September is the warmest month, with an average high-temperature of 28.7°C (83.7°F) and an average low-temperature of 27.7°C (81.9°F).

Heat index

In September, the average heat index is calculated to a tropical 33.3°C (91.9°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like', 'felt air temperature', 'apparent temperature', or 'real feel', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (metabolic differences, differences in body mass, height, and shape, clothing). Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

In Codrington, Antigua and Barbuda, the average relative humidity in September is 77%.

Rainfall

In September, in Codrington, the rain falls for 23 days. Throughout September, 87mm (3.43") of precipitation is accumulated. Throughout the year, there are 253 rainfall days, and 710mm (27.95") of precipitation is accumulated.

Sea temperature

With an average sea temperature of 29°C (84.2°F), September is the month with the warmest seawater in Codrington, Antigua and Barbuda.
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 Codrington is 12.2h.

Sunshine

August and September, with an average of 10.3h of sunshine, are months with the most sunshine in Codrington, Antigua and Barbuda.

UV index

Months with the highest UV index in Codrington are January through December, with an average maximum UV index of 7. Months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 7 transform into the following instructions:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. 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. 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. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.

What is the warmest month in Codrington?

With an average high-temperature of 28.7°C (83.7°F) and an average low-temperature of 27.7°C (81.9°F), September is the warmest month in Codrington, Antigua and Barbuda.

What is the temperature in September in Codrington?

The average high-temperature, in September, in Codrington, Antigua and Barbuda, is 28.7°C (83.7°F), while the average low-temperature is 27.7°C (81.9°F). In September, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), that takes the relative humidity and factores it into the air temperature reading, is appraised at 33.3°C (91.9°F).

What is the average humidity in September in Codrington?

In Codrington, Antigua and Barbuda, the average relative humidity in September is 77%.

How many days does it rain in September in Codrington?

In September, the rain falls for 23 days. Throughout September, 87mm (3.43") of precipitation is accumulated.

When is the sea warmest in Codrington?

The month with the warmest seawater in Codrington, Antigua and Barbuda, is September, with an average sea temperature of 29°C (84.2°F).

What is the water temperature in September in Codrington?

In September, the average sea temperature in Codrington, Antigua and Barbuda, 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.

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

In Codrington, Antigua and Barbuda, the average length of the day in September is 12.2h.

What is the month with the most sunshine in Codrington?

August and September, with an average of 10.3h of sunshine, are months with the most sunshine in Codrington, Antigua and Barbuda.

How many hours of sunshine does Codrington have in September?

The average sunshine in September in Codrington is 10.3h.

When is the highest UV index in Codrington?

January through December, with an average maximum UV index of 7, are months with the highest UV index in Codrington, Antigua and Barbuda.

When is the lowest UV index in Codrington?

January through December, with an average maximum UV index of 7, are months with the lowest UV index in Codrington, Antigua and Barbuda.

What is the UV index intensity in September in Codrington?

In September, the average daily maximum UV index in Codrington, Antigua and Barbuda, is 7. A UV Index value of 6 to 7 symbolizes a high health threat from unprotected exposure to the UV radiation.
Average temperature in September - Codrington, Antigua and Barbuda
  • Average high temperature in September: 28.7°C

The warmest month (with the highest average high temperature) is September (28.7°C).
The month with the lowest average high temperature is March (25.8°C).

  • Average low temperature in September: 27.7°C

Months with the highest average low temperature are September and October (27.7°C).
The coldest month (with the lowest average low temperature) is March (24.8°C).

Average humidity in September - Codrington, Antigua and Barbuda
  • Average humidity in September: 77%

Months with the highest relative humidity are May, June, July and August (78%).
Months with the lowest relative humidity are January, February, March and December (75%).

Average rainfall in September - Codrington, Antigua and Barbuda
  • Average rainfall in September: 87mm

The wettest month (with the highest rainfall) is October (105mm).
The driest month (with the lowest rainfall) is February (24mm).

Average rainfall days in September - Codrington, Antigua and Barbuda
  • Average rainfall days in September: 23 days

The month with the highest number of rainy days is October (24.5 days).
Months with the lowest number of rainy days are February and March (17.4 days).

Average sea temperature in September - Codrington, 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 - Codrington, Antigua and Barbuda
  • Average daylight in September: 12.2h

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

  • Average sunshine in September: 10.3h

Months with most sunshine are August and September (Average sunshine: 10.3h).
Months with least sunshine are November and December (Average sunshine: 6.5).

Average UV index in September - Codrington, Antigua and Barbuda
  • Average UV index in September: 7

Months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).