May weather forecast
Fancy, Saint Vincent and the Grenadines

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Weather in May

In May, rainfall in Fancy, Saint Vincent, and the Grenadines grows from 17mm (0.67") to 18mm (0.71"), signaling a further push into the wet season. The temperatures peak to the hottest so far, which is a precursor for the intense summer weather. Long-lasting daylight continues to dominate, but the ever-soaring temperatures push the UV index higher. Partially cloudy skies become a shade more prevalent as the month progresses. All these changes come despite sustained wind speeds and a very slight adjustment in atmospheric pressure level.

Temperature

In May, Fancy experiences a minor shift in meteorological conditions with average high-temperatures marked at a still moderately hot 27.8°C (82°F), closely mirroring the climate in April. Nights in May in Fancy showcase an average temperature of 26.9°C (80.4°F), slightly cooler than the daytime.

Heat index

For May, the heat index is calculated to be a tropical 31°C (87.8°F). Persistently participating in activities during exposure may lead to fatigue and induce heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is an aggregate value of air's warmth and moisture to show the human-felt temperature. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.

Humidity

May through July, with an average relative humidity of 78%, are the most humid months.

Rainfall

In Fancy, during May, the rain falls for 14.4 days and regularly aggregates up to 18mm (0.71") of precipitation. Throughout the year, there are 164.4 rainfall days, and 289mm (11.38") of precipitation is accumulated.

Daylight

In Fancy, the average length of the day in May is 12h and 45min.
On the first day of the month, sunrise is at 05:43 and sunset at 18:20. On the last day of May, sunrise is at 05:36 and sunset at 18:28 AST.

Sunshine

In May, the average sunshine is 10.1h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: The UV index of 7 during May leads to these advisories:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.

Frequently asked questions

What are May temperatures?

In May, the average high-temperature and low-temperature are 27.8°C (82°F) and 26.9°C (80.4°F) respectively. The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which factors the actual air temperature with the relative humidity, in May is calculated to be 31°C (87.8°F).

What are the most humid months?

The months with the highest humidity are May through July, with an average relative humidity of 78%.

What is the average humidity in May?

In Fancy, the average relative humidity in May is 78%.

How many days does it rain in May in Fancy?

In Fancy, in May, it is raining for 14.4 days, with typically 18mm (0.71") of accumulated precipitation.

How many hours of daylight does Fancy have in May?

The average day length in May is 12h and 45min.

When are sunrise and sunset in May?

In May, on the first day of the month, sunrise is at 05:43 and sunset at 18:20. On the last day of the month, sunrise is at 05:36 and sunset at 18:28 AST.

How many hours of sunshine does Fancy have in May?

In May, the average sunshine duration is 10.1h.

What is the month with the highest UV index?

January through December, with an average maximum UV index of 7, are months with the highest UV index.

What are the months with the lowest UV index?

The months with the lowest UV index are January through December, with an average maximum UV index of 7.

What is the UV index intensity in May?

In May, the average daily maximum UV index in Fancy is 7. A UV Index value of 6 to 7 symbolizes a high hazard to health from unprotected exposure to UV radiation.

Average temperature in May
Fancy, Saint Vincent and the Grenadines

Average temperature in May - Fancy, Saint Vincent and the Grenadines
  • Average high temperature in May: 27.8°C

The warmest month (with the highest average high temperature) is September (28.7°C).
The month with the lowest average high temperature is February (26.3°C).

  • Average low temperature in May: 26.9°C

The month with the highest average low temperature is September (27.9°C).
The coldest month (with the lowest average low temperature) is January (25.3°C).

Average pressure in May
Fancy, Saint Vincent and the Grenadines

Average pressure in May - Fancy, Saint Vincent and the Grenadines
  • Average pressure in May: 1014mbar

The month with the highest atmospheric pressure is June (1014.6mbar).
The month with the lowest atmospheric pressure is November (1011.1mbar).

Average wind speed in May
Fancy, Saint Vincent and the Grenadines

Average wind speed in May - Fancy, Saint Vincent and the Grenadines
  • Average wind speed in May: 25.4km/h

The windiest month (with the highest average wind speed) is February (28.4km/h).
The calmest month (with the lowest average wind speed) is September (19.7km/h).

Average humidity in May
Fancy, Saint Vincent and the Grenadines

Average humidity in May - Fancy, Saint Vincent and the Grenadines
  • Average humidity in May: 78%

The months with the highest relative humidity are May, June and July (78%).
The month with the lowest relative humidity is February (75%).

Average rainfall in May
Fancy, Saint Vincent and the Grenadines

Average rainfall in May - Fancy, Saint Vincent and the Grenadines
  • Average rainfall in May: 18mm

The wettest month (with the highest rainfall) is November (40mm).
The driest month (with the least rainfall) is February (12mm).

Average rainfall days in May
Fancy, Saint Vincent and the Grenadines

Average rainfall days in May - Fancy, Saint Vincent and the Grenadines
  • Average rainfall days in May: 14.4 days

The month with the highest number of rainy days is July (16.4 days).
The month with the least rainy days is February (8.7 days).

Average daylight in May /
Average sunshine in May
Fancy, Saint Vincent and the Grenadines

Average daylight in May / Average sunshine in May - Fancy, Saint Vincent and the Grenadines
  • Average daylight in May: 12h and 4min

The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 24min).

  • Average sunshine in May: 10h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).

Average sunshine days in May
Fancy, Saint Vincent and the Grenadines

Average sunshine days in May - Fancy, Saint Vincent and the Grenadines
  • Average sunshine days in May: 13.3 days

The month with the most sunshine days is March (16.7 days).
The month with the least sunshine days is July (10.1 days).

Average UV index in May
Fancy, Saint Vincent and the Grenadines

Average UV index in May - Fancy, Saint Vincent and the Grenadines
  • 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
Fancy, Saint Vincent and the Grenadines

Average cloud cover in May - Fancy, Saint Vincent and the Grenadines
  • Average cloud cover in May: 42

The month with the most cloud cover is June (Cloud cover 44).
The months with the least cloud cover are February and September (Cloud cover 35).

Average visibility in May
Fancy, Saint Vincent and the Grenadines

Average visibility in May - Fancy, Saint Vincent and the Grenadines
  • 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).

Fancy, Saint Vincent and the Grenadines

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