Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
August
Weather in August
Temperature
The unfolding of August shows an average high-temperature of a hot 30.9°C (87.6°F), indicating a slight variance from July's 29.8°C (85.6°F). During August, the nighttime temperature averages of 23.9°C (75°F).Heat index
Throughout August, the heat index is appraised at a blisteringly hot 40°C (104°F). Exercise special caution, heat exhaustion and heat cramps are probable. Prolonged activity may induce heatstroke.Records show heat index calculations are tailored for shaded regions and mild winds. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.
To combat high temperatures, the human body perspires and relies on sweat evaporation for cooling. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. Heat-related complications, like dehydration, can manifest if the body's heat gain exceeds its dissipation capacity.
Humidity
The average relative humidity in August in Le Gallion is 78%.Rainfall
In August, the rain falls for 19.2 days. Throughout August, 68mm (2.68") of precipitation is accumulated. Throughout the year, there are 277 rainfall days, and 1707mm (67.2") of precipitation is accumulated.Daylight
In August, the average length of the day is 12h and 16min.On the first day of the month, sunrise is at 06:26 and sunset at 18:45. On the last day of August, in Le Gallion, French Guiana, sunrise is at 06:23 and sunset at 18:36 -03.
Sunshine
The average sunshine in August is 8.8h.UV index
The months with the highest UV index are June through November, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In August, the maximum UV index of 7 suggests these recommendations:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in Le Gallion in August?
What is the average humidity in August in Le Gallion?
How many days does it rain in August in Le Gallion?
How many hours of daylight does Le Gallion have in August?
What time are sunrise and sunset in August in Le Gallion?
How many hours of sunshine does Le Gallion have in August?
When is the highest UV index in Le Gallion?
How high is the UV index in August in Le Gallion?
Average temperature in August
Le Gallion, French Guiana
- Average high temperature in August: 30.9°C
The warmest month (with the highest average high temperature) is October (31.6°C).
The month with the lowest average high temperature is February (27.7°C).
- Average low temperature in August: 23.9°C
The months with the highest average low temperature are October and November (24.8°C).
The coldest months (with the lowest average low temperature) are June and July (23.8°C).
Average pressure in August
Le Gallion, French Guiana
- Average pressure in August: 1012.7mbar
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 August
Le Gallion, French Guiana
- Average wind speed in August: 10km/h
The windiest month (with the highest average wind speed) is February (12.9km/h).
The calmest month (with the lowest average wind speed) is July (8.3km/h).
Average humidity in August
Le Gallion, French Guiana
- Average humidity in August: 78%
The month with the highest relative humidity is May (86%).
The months with the lowest relative humidity are September and October (76%).
Average rainfall in August
Le Gallion, French Guiana
- Average rainfall in August: 68mm
The wettest month (with the highest rainfall) is May (293mm).
The driest month (with the least rainfall) is September (23mm).
Average rainfall days in August
Le Gallion, French Guiana
- Average rainfall days in August: 19.2 days
The month with the highest number of rainy days is May (28.9 days).
The month with the least rainy days is October (11.6 days).
Average daylight in August /
Average sunshine in August
Le Gallion, French Guiana
- Average daylight in August: 12h and 2min
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 August: 8h and 5min
The month with the most sunshine is September (Average sunshine: 9h and 12min).
The month with the least sunshine is February (Average sunshine: 5h and 36min).
Average sunshine days in August
Le Gallion, French Guiana
- Average sunshine days in August: 6.8 days
The month with the most sunshine days is October (16.5 days).
The month with the least sunshine days is June (0.9 days).
Average UV index in August
Le Gallion, French Guiana
- Average UV index in August: 7
The months with the highest UV index are June, July, August, September, October and November (UV index 7).
The months with the lowest UV index are January, February, March, April, May and December (UV index 6).
Average cloud cover in August
Le Gallion, French Guiana
- Average cloud cover in August: 31
The month with the most cloud cover is February (Cloud cover 61).
The month with the least cloud cover is September (Cloud cover 25).
Average visibility in August
Le Gallion, French Guiana
- Average visibility in August: 10km
The months with the highest visibility are January, February, March, August, September, October and November (10km).
The months with the lowest visibility are April, May, June, July and December (9km).
