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
The month of September, characterized by an average high of 28.8°C (83.8°F) and a low of 27.7°C (81.9°F), is recognized as the warmest.Heat index
September's heat index is estimated at a tropical 34°C (93.2°F). Ensure extra safety steps, heat exhaustion and heat cramps are likely. Long activity might lead to heatstroke.When referencing the heat index, its values are suitable for shady environments and light breezes. Uninterrupted exposure to the sun may boost the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is a single figure representing how weather conditions feel when combining temperature and humidity. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.
Humidity
In Saint Pauls, the average relative humidity in September is 77%.Rainfall
September is the month with the most rainfall. Rain falls for 19.6 days and accumulates 52mm (2.05") of precipitation.Daylight
In Saint Pauls, the average length of the day in September is 12h and 14min.On the first day of the month, sunrise is at 05:57 and sunset at 18:24. On the last day of September, sunrise is at 06:01 and sunset at 18:00 AST.
Sunshine
In Saint Pauls, the average sunshine in September is 10h.UV index
The months with the highest UV index in Saint Pauls are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the average person.Note: A daily maximum UV index of 7 in September translates into the following instructions:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. 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.
Frequently asked questions
What time of the year is the hottest in Saint Pauls?
How hot is September in Saint Pauls?
What is the average humidity in September in Saint Pauls?
What is the wettest month in Saint Pauls?
How many days does it rain in September in Saint Pauls?
What is the average length of the day in September in Saint Pauls?
When is the sunrise / sunset in September in Saint Pauls?
How long on average sun shines in September in Saint Pauls?
What are the months with the highest UV index in Saint Pauls?
When is the lowest UV index in Saint Pauls?
What is the UV index intensity in September in Saint Pauls?
Average temperature in September
Saint Pauls, 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 (25.8°C).
- Average low temperature in September: 27.7°C
The month with the highest average low temperature is September (27.7°C).
The coldest month (with the lowest average low temperature) is February (24.8°C).
Average pressure in September
Saint Pauls, Saint Kitts and Nevis
- Average pressure in September: 1013.1mbar
The months with the highest atmospheric pressure are January and June (1016.2mbar).
The month with the lowest atmospheric pressure is October (1012.5mbar).
Average wind speed in September
Saint Pauls, Saint Kitts and Nevis
- Average wind speed in September: 20.4km/h
The windiest month (with the highest average wind speed) is July (26.3km/h).
The calmest month (with the lowest average wind speed) is September (20.4km/h).
Average humidity in September
Saint Pauls, 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
Saint Pauls, Saint Kitts and Nevis
- Average rainfall in September: 52mm
The wettest month (with the highest rainfall) is September (52mm).
The driest month (with the least rainfall) is February (15mm).
Average rainfall days in September
Saint Pauls, Saint Kitts and Nevis
- Average rainfall days in September: 19.6 days
The month with the highest number of rainy days is September (19.6 days).
The month with the least rainy days is February (12.6 days).
Average daylight in September /
Average sunshine in September
Saint Pauls, Saint Kitts and Nevis
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 13h and 12min).
The month with the shortest days is December (Average daylight: 11h and 6min).
- Average sunshine in September: 10h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is October (Average sunshine: 6h and 30min).
Average sunshine days in September
Saint Pauls, Saint Kitts and Nevis
- Average sunshine days in September: 7.3 days
The month with the most sunshine days is June (11.1 days).
The month with the least sunshine days is September (7.3 days).
Average UV index in September
Saint Pauls, 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
Saint Pauls, Saint Kitts and Nevis
- Average cloud cover in September: 38
The months with the most cloud cover are May and July (Cloud cover 41).
The months with the least cloud cover are February and March (Cloud cover 33).
Average visibility in September
Saint Pauls, 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).
Saint Pauls, Saint Kitts and Nevis
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