Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average sea temperature in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
Cedar Grove's warmest month, September, generally records average temperatures ranging from a high of 28.8°C (83.8°F) to a low of 27.7°C (81.9°F).Heat index
For most parts of September, the heat index is computed to be a hot 34°C (93.2°F). Incorporate extra safety measures to avoid heat exhaustion and heat cramps. Continuous activity could provoke heatstroke.Understand that the heat index values take into account shaded locations and mild winds. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', reflects the blend of air temperature and relative humidity to give a temperature impression. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are highly critical for babies and toddlers. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.
Humidity
The average relative humidity in September is 77%.Rainfall
In Cedar Grove, in September, during 23.3 rainfall days, 88mm (3.46") of precipitation is typically accumulated. Throughout the year, in Cedar Grove, Antigua and Barbuda, there are 265.2 rainfall days, and 744mm (29.29") of precipitation is accumulated.Sea temperature
September is the month with the warmest seawater in Cedar Grove, with an average sea temperature of 29°C (84.2°F).Note: Between 25°C (77°F) and 29°C (84.2°F), water temperature is typically considered very warm and pleasurable by everyone. Water activities at these temperatures are enjoyable for extended periods without discomfort.
Daylight
In September, the average length of the day in Cedar Grove is 12h and 14min.On the first day of September in Cedar Grove, sunrise is at 05:53 and sunset at 18:20. On the last day of the month, sunrise is at 05:57 and sunset at 17:56 AST.
Sunshine
April, August and September, with an average of 10.3h of sunshine, are months with the most sunshine in Cedar Grove, Antigua and Barbuda.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for average individuals.Note: The daily maximum UV index of 7 in September interprets into the following advice:
Fend off overexposure. Sun protection is vital. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Be cautious! Sand and water surfaces make the Sun's UV rays more potent.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the hottest time of year in Cedar Grove?
How hot does it get in Cedar Grove in September?
What is the average humidity in September in Cedar Grove?
How many days does it rain in September in Cedar Grove?
What month is the sea warmest in Cedar Grove?
What is the sea water temperature in September in Cedar Grove?
How many hours of daylight does Cedar Grove have in September?
When are sunrise and sunset in September in Cedar Grove?
What is the month with the most sunshine in Cedar Grove?
How many hours of sunshine does Cedar Grove have in September?
When is the highest UV index in Cedar Grove?
When is the lowest UV index in Cedar Grove?
What is the UV index reading in September in Cedar Grove?
Average temperature in September
Cedar Grove, Antigua and Barbuda
- Average high temperature in September: 28.8°C
The warmest month (with the highest average high temperature) is September (28.8°C).
The month with the lowest average high temperature is March (25.9°C).
- Average low temperature in September: 27.7°C
The month with the highest average low temperature is October (27.9°C).
The coldest months (with the lowest average low temperature) are February and March (25°C).
Average pressure in September
Cedar Grove, Antigua and Barbuda
- Average pressure in September: 1013.2mbar
The month with the highest atmospheric pressure is June (1016.3mbar).
The months with the lowest atmospheric pressure are October and November (1012.6mbar).
Average wind speed in September
Cedar Grove, Antigua and Barbuda
- Average wind speed in September: 21.1km/h
The windiest month (with the highest average wind speed) is July (26.9km/h).
The calmest month (with the lowest average wind speed) is October (20.4km/h).
Average humidity in September
Cedar Grove, Antigua and Barbuda
- Average humidity in September: 77%
The months with the highest relative humidity are May, July and August (78%).
The months with the lowest relative humidity are January, February and March (75%).
Average rainfall in September
Cedar Grove, Antigua and Barbuda
- Average rainfall in September: 88mm
The wettest month (with the highest rainfall) is October (100mm).
The driest month (with the least rainfall) is February (23mm).
Average rainfall days in September
Cedar Grove, Antigua and Barbuda
- Average rainfall days in September: 23.3 days
The month with the highest number of rainy days is July (24.8 days).
The month with the least rainy days is March (17.7 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).
The 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: 12h and 1min
The month with the longest days is June (Average daylight: 13h and 6min).
The month with the shortest days is December (Average daylight: 11h and 6min).
- Average sunshine in September: 10h and 2min
The months with the most sunshine are April, August and September (Average sunshine: 10h and 18min).
The months with the least sunshine are November and December (Average sunshine: 6h and 30min).
Average sunshine days in September
Cedar Grove, Antigua and Barbuda
- Average sunshine days in September: 3.3 days
The month with the most sunshine days is March (9.1 days).
The month with the least sunshine days is July (0.6 days).
Average UV index in September
Cedar Grove, Antigua and Barbuda
- Average UV index in September: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in September
Cedar Grove, Antigua and Barbuda
- Average cloud cover in September: 38
The months with the most cloud cover are May, June and July (Cloud cover 43).
The month with the least cloud cover is February (Cloud cover 34).
Average visibility in September
Cedar Grove, Antigua and Barbuda
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
