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
September stands out as Flandes's warmest month, with an average high-temperature of 29.7°C (85.5°F) and a low-temperature of 27°C (80.6°F).Heat index
The heat index value during September is calculated to be a torrid 36°C (96.8°F). Undertake special precautions, the probability of heat exhaustion and heat cramps is high. Prolonged activity may provoke heatstroke.Be informed that the heat index values are oriented around shady conditions and gentle breezes. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', reflects the feeling of heat when considering both air temperature and humidity. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. 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.
Sweat evaporation plays a crucial role in cooling the human body, a process enabled by perspiration. An increase in relative humidity retards evaporation, subsequently reducing the body's heat removal rate and leading to a sensation of being overly warm. If the body retains more heat than it can expel, the increasing temperature can lead to heat-related conditions.
Humidity
With an average relative humidity of 76%, September is the least humid month.Rainfall
In Flandes, during September, the rain falls for 16 days and regularly aggregates up to 47mm (1.85") of precipitation. Throughout the year, there are 171.9 rainfall days, and 380mm (14.96") of precipitation is accumulated.Daylight
The average length of the day in September in Flandes is 12h and 11min.On the first day of September, sunrise is at 06:05 and sunset at 18:24. On the last day of the month, sunrise is at 06:04 and sunset at 18:06 -04.
Sunshine
In September, the average sunshine is 9.7h.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 estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: In September, a daily UV index of 7 turns into the following recommendations:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the hottest time of year in Flandes?
Is it hot in Flandes during September?
What is the least humid month in Flandes?
What is the average humidity in September in Flandes?
How much does it rain in Flandes in September?
How many hours of daylight does Flandes have in September?
When is the sunrise / sunset in September in Flandes?
How long on average sun shines in September in Flandes?
What is the month with the highest UV index in Flandes?
When is the lowest UV index in Flandes?
What is the UV index reading in September in Flandes?
Average temperature in September
Flandes, Venezuela
- Average high temperature in September: 29.7°C
The warmest month (with the highest average high temperature) is September (29.7°C).
The months with the lowest average high temperature are January and February (27.2°C).
- Average low temperature in September: 27°C
The months with the highest average low temperature are September and October (27°C).
The coldest month (with the lowest average low temperature) is February (24.8°C).
Average pressure in September
Flandes, Venezuela
- Average pressure in September: 1011.8mbar
The month with the highest atmospheric pressure is June (1013.7mbar).
The month with the lowest atmospheric pressure is November (1010.5mbar).
Average wind speed in September
Flandes, Venezuela
- Average wind speed in September: 17.7km/h
The windiest months (with the highest average wind speed) are March and April (25.9km/h).
The calmest months (with the lowest average wind speed) are August and September (17.7km/h).
Average humidity in September
Flandes, Venezuela
- Average humidity in September: 76%
The months with the highest relative humidity are February, March, April, May, June and July (79%).
The month with the lowest relative humidity is September (76%).
Average rainfall in September
Flandes, Venezuela
- Average rainfall in September: 47mm
The wettest month (with the highest rainfall) is August (56mm).
The driest month (with the least rainfall) is March (11mm).
Average rainfall days in September
Flandes, Venezuela
- Average rainfall days in September: 16 days
The month with the highest number of rainy days is August (19 days).
The month with the least rainy days is April (7.3 days).
Average daylight in September /
Average sunshine in September
Flandes, Venezuela
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 12h and 48min).
The month with the shortest days is December (Average daylight: 11h and 30min).
- Average sunshine in September: 9h and 4min
The month with the most sunshine is May (Average sunshine: 11h and 42min).
The month with the least sunshine is November (Average sunshine: 7h and 12min).
Average sunshine days in September
Flandes, Venezuela
- Average sunshine days in September: 10.5 days
The month with the most sunshine days is April (19.9 days).
The month with the least sunshine days is August (7.4 days).
Average UV index in September
Flandes, Venezuela
- 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
Flandes, Venezuela
- Average cloud cover in September: 21
The month with the most cloud cover is December (Cloud cover 32).
The month with the least cloud cover is September (Cloud cover 21).
Average visibility in September
Flandes, Venezuela
- 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).
