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 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
Weather in September
Temperature
Cotton Ground's temperatures peak on average in September, reaching 28.8°C (83.8°F) at their highest and 27.8°C (82°F) at their lowest.Heat index
Throughout September, the heat index is computed to be a tropical 34°C (93.2°F). Exercise heightened safety, heat cramps and heat exhaustion are probable. Persistent activity may provoke heatstroke.For clarity, heat index numbers account for light winds and areas under shade. Direct exposure to sunlight could raise the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is the outcome of merging air's temperature and its humidity metrics. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.
Humidity
In September, the average relative humidity in Cotton Ground, Saint Kitts and Nevis, is 77%.Rainfall
In Cotton Ground, in September, it is raining for 21.9 days, with typically 92mm (3.62") of accumulated precipitation. In Cotton Ground, during the entire year, the rain falls for 261.5 days and collects up to 730mm (28.74") of precipitation.Daylight
In September, the average length of the day in Cotton Ground is 12h and 14min.On the first day of September, sunrise is at 05:56 and sunset at 18:23. On the last day of the month, sunrise is at 06:00 and sunset at 17:59 AST.
Sunshine
In Cotton Ground, the average sunshine in September is 10.3h.UV index
The months with the highest UV index in Cotton Ground are January through December, with an average maximum UV index of 7. The months with the lowest UV index in Cotton Ground are January through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: A daily maximum UV index of 7 in September translates into the following instructions:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What month is the hottest in Cotton Ground?
Is it hot in Cotton Ground during September?
What is the average humidity in September in Cotton Ground?
How many days does it rain in September in Cotton Ground?
How many hours of daylight does Cotton Ground have in September?
When is the sunrise / sunset in September in Cotton Ground?
How many hours of sunshine does Cotton Ground have in September?
When is the highest UV index in Cotton Ground?
What is the month with the lowest UV index in Cotton Ground?
What is the UV index reading in September in Cotton Ground?
Average temperature in September
Cotton Ground, Saint Kitts and Nevis
- 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: 27.8°C
The month with the highest average low temperature is October (28°C).
The coldest month (with the lowest average low temperature) is March (25.1°C).
Average pressure in September
Cotton Ground, Saint Kitts and Nevis
- Average pressure in September: 1013.2mbar
The month with the highest atmospheric pressure is June (1016.2mbar).
The months with the lowest atmospheric pressure are October and November (1012.5mbar).
Average wind speed in September
Cotton Ground, Saint Kitts and Nevis
- Average wind speed in September: 20.5km/h
The windiest month (with the highest average wind speed) is July (26.4km/h).
The calmest month (with the lowest average wind speed) is October (19.8km/h).
Average humidity in September
Cotton Ground, Saint Kitts and Nevis
- Average humidity in September: 77%
The months with the highest relative humidity are May, June, July and August (78%).
The months with the lowest relative humidity are January, February, March and December (75%).
Average rainfall in September
Cotton Ground, Saint Kitts and Nevis
- Average rainfall in September: 92mm
The wettest month (with the highest rainfall) is October (104mm).
The driest month (with the least rainfall) is February (29mm).
Average rainfall days in September
Cotton Ground, Saint Kitts and Nevis
- Average rainfall days in September: 21.9 days
The month with the highest number of rainy days is November (24.5 days).
The month with the least rainy days is June (18.7 days).
Average daylight in September /
Average sunshine in September
Cotton Ground, Saint Kitts and Nevis
- 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 month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).
Average sunshine days in September
Cotton Ground, Saint Kitts and Nevis
- Average sunshine days in September: 5 days
The month with the most sunshine days is March (6.4 days).
The month with the least sunshine days is November (2.2 days).
Average UV index in September
Cotton Ground, Saint Kitts and Nevis
- 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
Cotton Ground, Saint Kitts and Nevis
- Average cloud cover in September: 37
The months with the most cloud cover are May and June (Cloud cover 41).
The month with the least cloud cover is February (Cloud cover 33).
Average visibility in September
Cotton Ground, Saint Kitts and Nevis
- 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).
Cotton Ground, Saint Kitts and Nevis
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