Contents
- Weather in July
- Frequently asked questions
- Average temperature in July
- Average pressure in July
- Average wind speed in July
- Average humidity in July
- Average rainfall in July
- Average rainfall days in July
- Average daylight in July
- Average sunshine in July
- Average sunshine days in July
- Average UV index in July
- Average cloud cover in July
- Average visibility in July
Weather in July
Temperature
Roche Tablon experiences an average high-temperature of a still moderately hot 29.8°C (85.6°F) in July, marking an insignificant shift from 28.8°C (83.8°F) in June. During the July nights, an average temperature of 23.8°C (74.8°F) is observed.Heat index
July's average heat index is appraised at a sweltering 37°C (98.6°F). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.One should be cognizant that the heat index values are tailored for shaded spots and mild winds. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', comes about by integrating the temperature readings with the humidity levels. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.
To achieve cooling, the human body employs perspiration, relying on the subsequent evaporation of sweat. An increase in relative humidity hinders the body's normal cooling function by reducing evaporation, thereby decreasing the rate of body cooling and enhancing the sense of warmth. When heat uptake goes beyond the body's cooling mechanisms, there's a surge in body temperature, posing health risks.
Humidity
In Roche Tablon, the average relative humidity in July is 81%.Rainfall
In Roche Tablon, French Guiana, during July, the rain falls for 26.6 days and regularly aggregates up to 133mm (5.24") of precipitation. Throughout the year, there are 277 rainfall days, and 1707mm (67.2") of precipitation is accumulated.Daylight
In July, the average length of the day in Roche Tablon, French Guiana, is 12h and 22min.On the first day of the month, sunrise is at 06:21 and sunset at 18:45. On the last day of July, sunrise is at 06:26 and sunset at 18:45 -03.
Sunshine
In July, the average sunshine is 8.3h.UV index
The months with the highest UV index are June through November, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for average individuals.Note: In July, the UV index of 7 transforms into the following advice:
Deter overexposure. Protecting against the sun's effects is essential. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Frequently asked questions
How hot does it get in Roche Tablon in July?
What is the average humidity in July in Roche Tablon?
How much does it rain in Roche Tablon in July?
How many hours of daylight does Roche Tablon have in July?
When is the sunrise / sunset in July in Roche Tablon?
How long on average sun shines in July in Roche Tablon?
What is the month with the highest UV index in Roche Tablon?
How high is the UV index in July in Roche Tablon?
Average temperature in July
Roche Tablon, French Guiana
- Average high temperature in July: 29.8°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 July: 23.8°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 July
Roche Tablon, French Guiana
- Average pressure in July: 1013.2mbar
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 July
Roche Tablon, French Guiana
- Average wind speed in July: 8.3km/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 July
Roche Tablon, French Guiana
- Average humidity in July: 81%
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 July
Roche Tablon, French Guiana
- Average rainfall in July: 133mm
The wettest month (with the highest rainfall) is May (293mm).
The driest month (with the least rainfall) is September (23mm).
Average rainfall days in July
Roche Tablon, French Guiana
- Average rainfall days in July: 26.6 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 July /
Average sunshine in July
Roche Tablon, French Guiana
- Average daylight in July: 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 July: 8h and 2min
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 July
Roche Tablon, French Guiana
- Average sunshine days in July: 2.3 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 July
Roche Tablon, French Guiana
- Average UV index in July: 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 July
Roche Tablon, French Guiana
- Average cloud cover in July: 39
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 July
Roche Tablon, French Guiana
- Average visibility in July: 9km
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).
Roche Tablon, French Guiana
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