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
September
Weather in September
Temperature
The onset of September brings with it an average high-temperature of a still moderately hot 29.3°C (84.7°F), showing a negligible variation from the month before. Imias registers a subtle dip to an average of 26.2°C (79.2°F) during the nights of September.Heat index
In September, the heat index is computed to be a fiery hot 35°C (95°F). Emphasize additional safety, risk of heat cramps and heat exhaustion is high. Continuous activity might result in heatstroke.When referencing the heat index, its values are suitable for shady environments and light breezes. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', melds the effects of warmth and moisture to generate a feeling of heat. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.
Perspiration, followed by sweat evaporation, is the human body's chief method to maintain a balanced temperature. In the presence of elevated relative humidity, the evaporation rate decreases. This reduction leads to increased body heat retention compared to conditions of dry air. Excessive heat gain, when not shed effectively by the body, can result in increasing body temperatures and related hazards.
Humidity
In Imias, the average relative humidity in September is 78%.Rainfall
In Imias, during September, the rain falls for 16.5 days and regularly aggregates up to 55mm (2.17") of precipitation. In Imias, during the entire year, the rain falls for 216.2 days and collects up to 685mm (26.97") of precipitation.Daylight
In September, the average length of the day is 12h and 15min.On the first day of the month, sunrise is at 06:42 and sunset at 19:13. On the last day of September, in Imias, sunrise is at 06:49 and sunset at 18:47 CDT.
Sunshine
The average sunshine in September is 10.1h.UV index
The months with the highest UV index in Imias are May through October, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for average individuals.Note: In September, a daily maximum UV index of 7 leads to the following instructions:
Fend off overexposure. Sun protection is vital. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in Imias in September?
What is the average humidity in September in Imias?
How much does it rain in Imias in September?
How many hours of daylight does Imias have in September?
When is the sunrise / sunset in September in Imias?
How many hours of sunshine does Imias have in September?
When is the highest UV index in Imias?
What is the UV index reading in September in Imias?
Average temperature in September
Imias, Cuba
- Average high temperature in September: 29.3°C
The warmest month (with the highest average high temperature) is August (29.6°C).
The month with the lowest average high temperature is February (25.9°C).
- Average low temperature in September: 26.2°C
The month with the highest average low temperature is August (26.3°C).
The coldest month (with the lowest average low temperature) is March (22.7°C).
Average pressure in September
Imias, Cuba
- Average pressure in September: 1012.9mbar
The month with the highest atmospheric pressure is January (1016.6mbar).
The month with the lowest atmospheric pressure is October (1012.1mbar).
Average wind speed in September
Imias, Cuba
- Average wind speed in September: 11.7km/h
The windiest month (with the highest average wind speed) is December (16.7km/h).
The calmest month (with the lowest average wind speed) is October (11.5km/h).
Average humidity in September
Imias, Cuba
- Average humidity in September: 78%
The months with the highest relative humidity are June, July, November and December (80%).
The month with the lowest relative humidity is March (77%).
Average rainfall in September
Imias, Cuba
- Average rainfall in September: 55mm
The wettest month (with the highest rainfall) is October (84mm).
The driest month (with the least rainfall) is February (42mm).
Average rainfall days in September
Imias, Cuba
- Average rainfall days in September: 16.5 days
The month with the highest number of rainy days is October (20.7 days).
The month with the least rainy days is June (15.9 days).
Average daylight in September /
Average sunshine in September
Imias, Cuba
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 13h and 18min).
The month with the shortest days is December (Average daylight: 10h and 54min).
- Average sunshine in September: 10h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The months with the least sunshine are January, November and December (Average sunshine: 6h and 6min).
Average sunshine days in September
Imias, Cuba
- Average sunshine days in September: 8.2 days
The month with the most sunshine days is June (9.5 days).
The month with the least sunshine days is December (5.5 days).
Average UV index in September
Imias, Cuba
- Average UV index in September: 7
The months with the highest UV index are May, June, July, August, September and October (UV index 7).
The months with the lowest UV index are January, February, March, April, November and December (UV index 6).
Average cloud cover in September
Imias, Cuba
- Average cloud cover in September: 30
The month with the most cloud cover is November (Cloud cover 44).
The month with the least cloud cover is September (Cloud cover 30).
Average visibility in September
Imias, Cuba
- 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).
