August weather forecastJunique, French Guiana
August
Weather in August
The last month of the summer, August, is another tropical month in Junique, French Guiana, with an average temperature fluctuating between 32°C (89.6°F) and 22.3°C (72.1°F).Temperature
Junique's shift into August sets the average high-temperature at a still tropical 32°C (89.6°F), a figure that deviates only slightly from July's 30.6°C (87.1°F). During August, the average low-temperature is an agreeable 22.3°C (72.1°F).Heat index
During August, the heat index is estimated at a life-threatening hot 45°C (113°F). Be prepared: Heat cramps and heat exhaustion are probable. Continued activity may lead to heatstroke.The metrics for the heat index are tailored for both shady environments and light winds. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', quantifies the warmth felt when relative humidity is considered. 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. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.
Perspiration, followed by sweat evaporation, is the human body's chief method to maintain a balanced temperature. When the level of relative humidity is elevated, evaporation diminishes, causing more warmth to be retained in the body than in dry air. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.
Humidity
The average relative humidity in August is 82%.Rainfall
In August, the rain falls for 19 days. Throughout August, 66mm (2.6") of precipitation is accumulated. In Junique, during the entire year, the rain falls for 253 days and collects up to 878mm (34.57") of precipitation.Daylight
In August, the average length of the day in Junique, French Guiana, is 12h and 17min.On the first day of August, sunrise is at 06:32 and sunset at 18:52. On the last day of the month, sunrise is at 06:29 and sunset at 18:42 -03.
Sunshine
The average sunshine in August is 8.7h.UV index
July through November, with an average maximum UV index of 7, are months with the highest UV index in Junique. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum UV index, 7 during August, leads to the following recommendations:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Junique, French Guiana
- Average high temperature in August: 32°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 August: 22.3°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 August
Junique, French Guiana
- Average pressure in August: 1012.4mbar
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 August
Junique, French Guiana
- Average wind speed in August: 6.8km/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 August
Junique, French Guiana
- Average humidity in August: 82%
The month with the highest relative humidity is June (88%).
The month with the lowest relative humidity is October (77%).
Average rainfall in August
Junique, French Guiana
- Average rainfall in August: 66mm
The wettest month (with the highest rainfall) is May (137mm).
The driest month (with the least rainfall) is October (23mm).
Average rainfall days in August
Junique, French Guiana
- Average rainfall days in August: 19 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 August /
Average sunshine in August
Junique, French Guiana
- Average daylight in August: 12h and 18min
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 August: 8h and 42min
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 August
Junique, French Guiana
- Average sunshine days in August: 8.7 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 August
Junique, French Guiana
- Average UV index in August: 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 August
Junique, French Guiana
- Average cloud cover in August: 40
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 August
Junique, French Guiana
- Average visibility in August: 7km
The months with the highest visibility are February, March and April (9km).
The months with the lowest visibility are June, July and August (7km).
