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 commencement of May brings an average high-temperature of a still moderately hot 27.5°C (81.5°F), marking an inconsequential divergence from April. May introduces a small decrease to a nighttime average of 25.6°C (78.1°F) in Grand Fond, Dominica.Heat index
During May, the heat index is estimated at a hot 31°C (87.8°F). Continued exposure and engagement in activity might trigger tiredness and subsequently heat cramps.Understand that the heat index values take into account shaded locations and mild winds. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', reflects the feeling of heat when considering both air temperature and humidity. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 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
In Grand Fond, the average relative humidity in May is 77%.Rainfall
In Grand Fond, in May, it is raining for 20.3 days, with typically 46mm (1.81") of accumulated precipitation. Throughout the year, in Grand Fond, there are 221.9 rainfall days, and 570mm (22.44") of precipitation is accumulated.Daylight
The average length of the day in May in Grand Fond is 12h and 51min.On the first day of the month, sunrise is at 05:41 and sunset at 18:23. On the last day of May, sunrise is at 05:33 and sunset at 18:32 AST.
Sunshine
In Grand Fond, the average sunshine in May is 9.9h.UV index
The months with the highest UV index in Grand Fond, Dominica, are January through December, with an average maximum UV index of 7. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index, 7 in May, converts into the following recommendations:
Guard against overexposure. Protection from sun-induced harm is essential. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Frequently asked questions
What are the temperatures in Grand Fond in May?
What is the average humidity in May in Grand Fond?
How many days does it rain in May in Grand Fond?
How many hours of daylight does Grand Fond have in May?
When is the sunrise / sunset in May in Grand Fond?
How many hours of sunshine does Grand Fond have in May?
What are the months with the highest UV index in Grand Fond?
What are the months with the lowest UV index in Grand Fond?
What is the UV index intensity in May in Grand Fond?
Average temperature in May
Grand Fond, Dominica
- Average high temperature in May: 27.5°C
The warmest months (with the highest average high temperature) are August, September and October (28.6°C).
The months with the lowest average high temperature are February and March (26.3°C).
- Average low temperature in May: 25.6°C
The month with the highest average low temperature is September (27.1°C).
The coldest month (with the lowest average low temperature) is March (24.1°C).
Average pressure in May
Grand Fond, Dominica
- Average pressure in May: 1014.9mbar
The month with the highest atmospheric pressure is June (1015.6mbar).
The month with the lowest atmospheric pressure is November (1012.1mbar).
Average wind speed in May
Grand Fond, Dominica
- Average wind speed in May: 24.7km/h
The windiest month (with the highest average wind speed) is January (27.2km/h).
The calmest month (with the lowest average wind speed) is October (20.2km/h).
Average humidity in May
Grand Fond, Dominica
- Average humidity in May: 77%
The months with the highest relative humidity are July and August (78%).
The months with the lowest relative humidity are January, February and March (75%).
Average rainfall in May
Grand Fond, Dominica
- Average rainfall in May: 46mm
The wettest month (with the highest rainfall) is August (78mm).
The driest month (with the least rainfall) is February (20mm).
Average rainfall days in May
Grand Fond, Dominica
- Average rainfall days in May: 20.3 days
The month with the highest number of rainy days is October (21.5 days).
The month with the least rainy days is June (14.8 days).
Average daylight in May /
Average sunshine in May
Grand Fond, Dominica
- Average daylight in May: 12h and 5min
The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 12min).
- Average sunshine in May: 9h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).
Average sunshine days in May
Grand Fond, Dominica
- Average sunshine days in May: 6.3 days
The month with the most sunshine days is March (9.8 days).
The month with the least sunshine days is April (5.9 days).
Average UV index in May
Grand Fond, Dominica
- Average UV index in May: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in May
Grand Fond, Dominica
- Average cloud cover in May: 43
The months with the most cloud cover are June and July (Cloud cover 44).
The month with the least cloud cover is February (Cloud cover 33).
Average visibility in May
Grand Fond, Dominica
- Average visibility in May: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Grand Fond, Dominica
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