Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
The arrival of May is marked by an average high-temperature of a still warm 28.5°C (83.3°F), bearing a close resemblance to April. Couasse logs an average low-temperature of 24.9°C (76.8°F) during the nights of May, subtly lower than its daytime highs.Heat index
The heat index value during May is computed to be a tropical 34°C (93.2°F). Greater safety measures are needed, risk of heat exhaustion and heat cramps is high. Continuous activity might trigger heatstroke.Observations indicate that the heat index values are for shady locations with light wind. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'feels like', embodies the combination of air temperature and moisture content to illustrate perceived heat. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
Humidity
The months with the highest humidity are February and May, with an average relative humidity of 84%.Rainfall
May is the month with the most rainfall. Rain falls for 29.6 days and accumulates 279mm (10.98") of precipitation.Daylight
In Couasse, the average length of the day in May is 12h and 20min.On the first day of the month, sunrise is at 06:21 and sunset at 18:38. On the last day of May, in Couasse, sunrise is at 06:19 and sunset at 18:42 -03.
Sunshine
In Couasse, the average sunshine in May is 6.9h.UV index
January through June and December, with an average maximum UV index of 6, are months with the lowest UV index in Couasse, French Guiana. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum high UV index of 6 in May translates into the following recommendations:
Take precautions against overexposure. Protection against sun damage is needed. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Frequently asked questions
How hot does it get in Couasse in May?
What are the most humid months in Couasse?
What is the average humidity in May in Couasse?
What is the wettest month in Couasse?
How much does it rain in Couasse in May?
What is the average length of the day in May in Couasse?
What time are sunrise and sunset in May in Couasse?
How many hours of sunshine does Couasse have in May?
When is the lowest UV index in Couasse?
What is the UV index reading in May in Couasse?
Average temperature in May
Couasse, French Guiana
- Average high temperature in May: 28.5°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 May: 24.9°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 May
Couasse, French Guiana
- Average pressure in May: 1012.3mbar
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 May
Couasse, French Guiana
- Average wind speed in May: 12.8km/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 May
Couasse, French Guiana
- Average humidity in May: 84%
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 May
Couasse, French Guiana
- Average rainfall in May: 279mm
The wettest month (with the highest rainfall) is May (279mm).
The driest month (with the least rainfall) is September (29mm).
Average rainfall days in May
Couasse, French Guiana
- Average rainfall days in May: 29.6 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 May /
Average sunshine in May
Couasse, French Guiana
- Average daylight in May: 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 May: 6h 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 May
Couasse, French Guiana
- Average sunshine days in May: 0.6 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 May
Couasse, French Guiana
- Average UV index in May: 6
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 May
Couasse, French Guiana
- Average cloud cover in May: 52
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 May
Couasse, French Guiana
- Average visibility in May: 9km
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).
Couasse, French Guiana
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