Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
Weather in October
Temperature
With average temperatures fluctuating between a high of 33.1°C (91.6°F) and a low of 22.8°C (73°F), October stands out as the warmest month.Heat index
In October, the heat index is appraised at a burning hot 47°C (116.6°F). Be careful: Heat exhaustion and heat cramps are probable. Heatstroke may result from extended activity.The heat index's values are generally associated with conditions in shade and light breezes. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'felt air temperature' or 'real feel', blends air temperature and moisture content to represent the felt temperature to humans. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. When there is abundant moisture in the air, the body's cooling through the evaporation process becomes less effective, leading to the sensation of overheating. Accumulating more heat than the body can dissipate leads to an uptick in body temperature, with potential heat stress consequences.
Humidity
The least humid month in Flèche is October, with an average relative humidity of 77%.Rainfall
October is the month with the least rainfall. Rain falls for 11.6 days and accumulates 23mm (0.91") of precipitation.Daylight
In Flèche, the average length of the day in October is 12h and 0min.On the first day of October, sunrise is at 06:21 and sunset at 18:25. On the last day of the month, sunrise is at 06:19 and sunset at 18:15 -03.
Sunshine
In October, the average sunshine in Flèche is 8.7h.UV index
July through November, with an average maximum UV index of 7, are months with the highest UV index in Flèche. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the average person.Note: A maximum high daily UV index of 7 during October translates into the following directions:
Shield from overexposure. Defense against sun-related harm is required. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What month is the hottest in Flèche?
How hot is it in Flèche in October?
What is the least humid month in Flèche?
What is the average humidity in October in Flèche?
What is the driest month in Flèche?
How much does it rain in Flèche in October?
What is the average length of the day in October in Flèche?
What time are sunrise and sunset in October in Flèche?
How many hours of sunshine does Flèche have in October?
What is the month with the highest UV index in Flèche?
What is the UV index intensity in October in Flèche?
Average temperature in October
Flèche, French Guiana
- Average high temperature in October: 33.1°C
The warmest month (with the highest average high temperature) is October (33.1°C).
The month with the lowest average high temperature is February (29.1°C).
- Average low temperature in October: 22.8°C
The month with the highest average low temperature is May (23.3°C).
The coldest month (with the lowest average low temperature) is July (22.2°C).
Average pressure in October
Flèche, French Guiana
- Average pressure in October: 1010.3mbar
The months with the highest atmospheric pressure are June and July (1012.9mbar).
The month with the lowest atmospheric pressure is November (1009.5mbar).
Average wind speed in October
Flèche, French Guiana
- Average wind speed in October: 8.2km/h
The windiest months (with the highest average wind speed) are February and March (9.5km/h).
The calmest month (with the lowest average wind speed) is July (6.4km/h).
Average humidity in October
Flèche, French Guiana
- Average humidity in October: 77%
The month with the highest relative humidity is June (88%).
The month with the lowest relative humidity is October (77%).
Average rainfall in October
Flèche, French Guiana
- Average rainfall in October: 23mm
The wettest month (with the highest rainfall) is May (137mm).
The driest month (with the least rainfall) is October (23mm).
Average rainfall days in October
Flèche, French Guiana
- Average rainfall days in October: 11.6 days
The month with the highest number of rainy days is May (28 days).
The month with the least rainy days is September (11.5 days).
Average daylight in October /
Average sunshine in October
Flèche, French Guiana
- Average daylight in October: 12h and 0min
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 48min).
- Average sunshine in October: 8h and 4min
The month with the most sunshine is September (Average sunshine: 9h and 6min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).
Average sunshine days in October
Flèche, French Guiana
- Average sunshine days in October: 16 days
The month with the most sunshine days is October (16 days).
The month with the least sunshine days is May (1.8 days).
Average UV index in October
Flèche, French Guiana
- Average UV index in October: 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 October
Flèche, French Guiana
- Average cloud cover in October: 35
The month with the most cloud cover is February (Cloud cover 62).
The month with the least cloud cover is September (Cloud cover 34).
Average visibility in October
Flèche, French Guiana
- Average visibility in October: 8km
The months with the highest visibility are February, March and April (9km).
The months with the lowest visibility are June, July and August (7km).
Flèche, French Guiana
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