Contents
- Weather in November
- Frequently asked questions
- Average temperature in November
- Average pressure in November
- Average wind speed in November
- Average humidity in November
- Average rainfall in November
- Average rainfall days in November
- Average daylight in November
- Average sunshine in November
- Average sunshine days in November
- Average UV index in November
- Average cloud cover in November
- Average visibility in November
November
Weather in November
Temperature
Roche Hirondelle records an average high-temperature of a still tropical 30.4°C (86.7°F) in November, maintaining a close correlation with October's 30.9°C (87.6°F). During November, an average low-temperature of 25.1°C (77.2°F) is observed.Heat index
For most parts of November, the heat index is appraised at a very hot 39°C (102.2°F). Undertake special precautions, the probability of heat exhaustion and heat cramps is high. Prolonged activity may provoke heatstroke.Heat index's context suggests values are appropriate for shady areas and slight breezes. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', arises from combining readings of air temperature and relative moisture content. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. When the level of relative humidity is elevated, evaporation diminishes, causing more warmth to be retained in the body than in dry air. When heat surpasses the body's release mechanisms, dehydration and overheating risks become pronounced.
Humidity
In November, the average relative humidity is 79%.Rainfall
In Roche Hirondelle, in November, during 18.2 rainfall days, 92mm (3.62") of precipitation is typically accumulated. In Roche Hirondelle, during the entire year, the rain falls for 288 days and collects up to 1773mm (69.8") of precipitation.Daylight
In Roche Hirondelle, the average length of the day in November is 11h and 53min.On the first day of the month, sunrise is at 06:19 and sunset at 18:14. On the last day of November, in Roche Hirondelle, sunrise is at 06:27 and sunset at 18:17 -03.
Sunshine
In November, the average sunshine is 8.8h.UV index
July through November, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for average individuals.Note: The UV index of 7 during November translates into the following guidance:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in Roche Hirondelle in November?
What is the average humidity in November in Roche Hirondelle?
How much does it rain in Roche Hirondelle in November?
How many hours of daylight does Roche Hirondelle have in November?
What time are sunrise and sunset in November in Roche Hirondelle?
How long on average sun shines in November in Roche Hirondelle?
When is the highest UV index in Roche Hirondelle?
What is the UV index intensity in November in Roche Hirondelle?
Average temperature in November
Roche Hirondelle, French Guiana
- Average high temperature in November: 30.4°C
The warmest months (with the highest average high temperature) are September and October (30.9°C).
The month with the lowest average high temperature is February (27.5°C).
- Average low temperature in November: 25.1°C
The month with the highest average low temperature is November (25.1°C).
The coldest month (with the lowest average low temperature) is January (24.2°C).
Average pressure in November
Roche Hirondelle, French Guiana
- Average pressure in November: 1009.7mbar
The months with the highest atmospheric pressure are June and July (1013.1mbar).
The month with the lowest atmospheric pressure is November (1009.7mbar).
Average wind speed in November
Roche Hirondelle, French Guiana
- Average wind speed in November: 12.7km/h
The windiest month (with the highest average wind speed) is February (15.3km/h).
The calmest month (with the lowest average wind speed) is July (9.7km/h).
Average humidity in November
Roche Hirondelle, French Guiana
- Average humidity in November: 79%
The months with the highest relative humidity are February and May (84%).
The months with the lowest relative humidity are September and October (77%).
Average rainfall in November
Roche Hirondelle, French Guiana
- Average rainfall in November: 92mm
The wettest month (with the highest rainfall) is May (279mm).
The driest month (with the least rainfall) is September (29mm).
Average rainfall days in November
Roche Hirondelle, French Guiana
- Average rainfall days in November: 18.2 days
The month with the highest number of rainy days is May (29.6 days).
The months with the least rainy days are September and October (14.3 days).
Average daylight in November /
Average sunshine in November
Roche Hirondelle, French Guiana
- Average daylight in November: 11h and 5min
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 November: 8h and 5min
The month with the most sunshine is September (Average sunshine: 9h and 18min).
The month with the least sunshine is February (Average sunshine: 5h and 48min).
Average sunshine days in November
Roche Hirondelle, French Guiana
- Average sunshine days in November: 9.1 days
The month with the most sunshine days is October (13.2 days).
The month with the least sunshine days is May (0.6 days).
Average UV index in November
Roche Hirondelle, French Guiana
- Average UV index in November: 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 November
Roche Hirondelle, French Guiana
- Average cloud cover in November: 36
The month with the most cloud cover is February (Cloud cover 59).
The month with the least cloud cover is September (Cloud cover 25).
Average visibility in November
Roche Hirondelle, French Guiana
- Average visibility in November: 10km
The months with the highest visibility are January, February, March, April, August, September, October, November and December (10km).
The months with the lowest visibility are May, June and July (9km).
