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 average high-temperature in September, at a still hot 33.6°C (92.5°F), reveals a modest deviation from August's 32.3°C (90.1°F). In the month of September, Village Adnet experiences an average low-temperature of 22°C (71.6°F).Heat index
The heat index for September is computed to be a blazing hot 48°C (118.4°F). Keep on guard: Heat exhaustion and heat cramps are probable. Heatstroke is a possible danger with ongoing physical activity.Consider that heat index readings are for situations in the shade and light wind. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', reflects the feeling of heat when considering both air temperature and humidity. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. It is noteworthy that being in direct sunlight can enhance the weather's impact, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. Relative humidity in excess curtails evaporation, therefore reducing heat dissipation from the body, leading to feelings of excess heat. Rising body temperatures resulting from an imbalance in heat absorption can lead to potential thermal issues.
Humidity
In Village Adnet, the average relative humidity in September is 76%.Rainfall
In Village Adnet, in September, it is raining for 11.8 days, with typically 21mm (0.83") of accumulated precipitation. Throughout the year, there are 280.4 rainfall days, and 1281mm (50.43") of precipitation is accumulated.Daylight
In Village Adnet, the average length of the day in September is 12h and 8min.On the first day of September, sunrise is at 06:22 and sunset at 18:34. On the last day of the month, sunrise is at 06:16 and sunset at 18:21 -03.
Sunshine
With an average of 8.8h of sunshine, September has the most sunshine of the year.UV index
July through November, with an average maximum UV index of 7, are months with the highest UV index in Village Adnet. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index of 7 in September converts into the following recommendations:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in Village Adnet in September?
What is the average humidity in September in Village Adnet?
How many days does it rain in September in Village Adnet?
How many hours of daylight does Village Adnet have in September?
When are sunrise and sunset in September in Village Adnet?
What month has the most sunshine in Village Adnet?
How long on average sun shines in September in Village Adnet?
What is the month with the highest UV index in Village Adnet?
What is the UV index intensity in September in Village Adnet?
Average temperature in September
Village Adnet, French Guiana
- Average high temperature in September: 33.6°C
The warmest month (with the highest average high temperature) is October (33.9°C).
The month with the lowest average high temperature is February (27.8°C).
- Average low temperature in September: 22°C
The month with the highest average low temperature is April (22.5°C).
The coldest month (with the lowest average low temperature) is July (21.5°C).
Average pressure in September
Village Adnet, French Guiana
- Average pressure in September: 1012.1mbar
The month with the highest atmospheric pressure is July (1013.2mbar).
The month with the lowest atmospheric pressure is November (1009.8mbar).
Average wind speed in September
Village Adnet, French Guiana
- Average wind speed in September: 6.1km/h
The windiest month (with the highest average wind speed) is October (6.2km/h).
The calmest month (with the lowest average wind speed) is June (4.3km/h).
Average humidity in September
Village Adnet, French Guiana
- Average humidity in September: 76%
The month with the highest relative humidity is May (91%).
The month with the lowest relative humidity is October (75%).
Average rainfall in September
Village Adnet, French Guiana
- Average rainfall in September: 21mm
The wettest month (with the highest rainfall) is May (215mm).
The driest month (with the least rainfall) is October (20mm).
Average rainfall days in September
Village Adnet, French Guiana
- Average rainfall days in September: 11.8 days
The month with the highest number of rainy days is May (29.8 days).
The month with the least rainy days is October (10.9 days).
Average daylight in September /
Average sunshine in September
Village Adnet, French Guiana
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 12h and 24min).
The month with the shortest days is December (Average daylight: 11h and 54min).
- Average sunshine in September: 8h and 5min
The month with the most sunshine is September (Average sunshine: 8h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).
Average sunshine days in September
Village Adnet, French Guiana
- Average sunshine days in September: 14.4 days
The month with the most sunshine days is October (17.2 days).
The month with the least sunshine days is April (0.5 days).
Average UV index in September
Village Adnet, French Guiana
- Average UV index in September: 7
The months with the highest UV index are July, August, September, October and November (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June and December (UV index 6).
Average cloud cover in September
Village Adnet, French Guiana
- Average cloud cover in September: 46
The month with the most cloud cover is February (Cloud cover 77).
The month with the least cloud cover is October (Cloud cover 45).
Average visibility in September
Village Adnet, French Guiana
- Average visibility in September: 7km
The months with the highest visibility are September, October and November (7km).
The months with the lowest visibility are January, February, March, April, May, June, July, August and December (6km).
Village Adnet, French Guiana
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