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
May
Weather in May
Temperature
May's onset brings an average high-temperature of a still warm 28.5°C (83.3°F), showing a minute difference from April's 28.3°C (82.9°F). Consistently, Dieudonné reports average nighttime temperatures of 24.9°C (76.8°F) during May, a marginal step down from its daytime highs.Heat index
May's heat index is evaluated at a hot 34°C (93.2°F). Exercise special caution, heat exhaustion and heat cramps are probable. Prolonged activity may induce heatstroke.It is crucial to understand that heat index figures are for shade and gentle wind conditions. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', gauges the sensation of temperature factoring in the air's moisture content. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. It is noteworthy that being in direct sunlight can enhance the weather's impact, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.
Humidity
February and May, with an average relative humidity of 84%, are the most humid months.Rainfall
The month with the most rainfall in Dieudonné is May, when the rain falls for 29.6 days and typically aggregates up to 279mm (10.98") of precipitation.Daylight
The average length of the day in May in Dieudonné, French Guiana, is 12h and 21min.On the first day of the month, sunrise is at 06:21 and sunset at 18:39. On the last day of May, in Dieudonné, sunrise is at 06:19 and sunset at 18:42 -03.
Sunshine
The average sunshine in May in Dieudonné is 6.9h.UV index
The months with the lowest UV index in Dieudonné are January through June and December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: In May, the maximum UV index of 6 transforms into these recommendations:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it hot in Dieudonné during May?
What is the most humid month in Dieudonné?
What is the average humidity in May in Dieudonné?
What is the rainiest month in Dieudonné?
How much does it rain in Dieudonné in May?
How many hours of daylight does Dieudonné have in May?
What time are sunrise and sunset in May in Dieudonné?
How long on average sun shines in May in Dieudonné?
What is the month with the lowest UV index in Dieudonné?
What is the UV index intensity in May in Dieudonné?
Average temperature in May
Dieudonné, 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
Dieudonné, 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
Dieudonné, 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
Dieudonné, 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
Dieudonné, 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
Dieudonné, 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
Dieudonné, 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 48min).
- 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
Dieudonné, 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
Dieudonné, 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
Dieudonné, 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
Dieudonné, 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).
