May weather forecast
Mary's Fancy, Sint Maarten

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Weather in May

Mary’s Fancy greeted with significantly increased rainfall in May as it registers at 85mm (3.35"), the second-highest rainfall of the year. Temperatures start to climb, bringing a more palpable rise in heat. The stretch of daylight continues to lengthen, peaking midway through the year, and the sunshine shares the skies with increasing clouds. Even with mounting precipitation and cloud coverage, the sun manages to break through illuminating the region for over ten hours daily. The transitional characteristics of May usher in the imminent arrival of the wet season.

Temperature

Mary's Fancy's weather in May displays an average high-temperature of a still moderately hot 27.2°C (81°F), showing minor disparity from April's 26.3°C (79.3°F). Mary's Fancy notes a steady average temperature of 26.1°C (79°F) during the nights of May.

Heat index

The heat index in May is estimated at a tropical 30°C (86°F). Remaining active during long-lasting exposure could cause fatigue, leading to heat cramps.
Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is achieved by amalgamating air temperature with the relative humidity readings. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. 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 frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.

Humidity

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

Rainfall

In May, the rain falls for 23.5 days. Throughout May, 85mm (3.35") of precipitation is accumulated. In Mary's Fancy, during the entire year, the rain falls for 252.5 days and collects up to 772mm (30.39") of precipitation.

Daylight

In May, the average length of the day is 12h and 59min.
On the first day of May in Mary's Fancy, sunrise is at 05:45 and sunset at 18:33. On the last day of the month, sunrise is at 05:35 and sunset at 18:44 AST.

Sunshine

In Mary's Fancy, Sint Maarten, the average sunshine in May is 10.2h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for average individuals.
Note: In May, a regular UV index of 7 translates into these guidelines:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.

Frequently asked questions

What is the usual temperature for Mary's Fancy in May?

An average high-temperature, in May, in Mary's Fancy, is 27.2°C (81°F) and the average low-temperature is 26.1°C (79°F). In May, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is estimated at 30°C (86°F).

What are the most humid months in Mary's Fancy?

The months with the highest humidity in Mary's Fancy, Sint Maarten, are May through August, with an average relative humidity of 78%.

What is the average humidity in May in Mary's Fancy?

The average relative humidity in May in Mary's Fancy is 78%.

How many days does it rain in May in Mary's Fancy?

In Mary's Fancy, during May, the rain falls for 23.5 days and regularly aggregates up to 85mm (3.35") of precipitation.

What is the average length of the day in May in Mary's Fancy?

In Mary's Fancy, the average day length in May is 12h and 59min.

When are sunrise and sunset in May in Mary's Fancy?

On the first day of May, sunrise is at 05:45 and sunset at 18:33. On the last day of the month, sunrise is at 05:35 and sunset at 18:44 AST.

How long on average sun shines in May in Mary's Fancy?

In May, the average sunshine duration in Mary's Fancy, Sint Maarten, is 10.2h.

When is the highest UV index in Mary's Fancy?

January through December, with an average maximum UV index of 7, are months with the highest UV index in Mary's Fancy.

What is the month with the lowest UV index in Mary's Fancy?

The months with the lowest UV index in Mary's Fancy are January through December, with an average maximum UV index of 7.

How high is the UV index in May in Mary's Fancy?

The average daily maximum UV index in May in Mary's Fancy is 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to UV radiation.

Average temperature in May
Mary's Fancy, Sint Maarten

Average temperature in May - Mary
  • Average high temperature in May: 27.2°C

The warmest month (with the highest average high temperature) is September (28.9°C).
The month with the lowest average high temperature is March (25.8°C).

  • Average low temperature in May: 26.1°C

The months with the highest average low temperature are August and September (27.7°C).
The coldest month (with the lowest average low temperature) is March (24.7°C).

Average pressure in May
Mary's Fancy, Sint Maarten

Average pressure in May - Mary
  • Average pressure in May: 1015.7mbar

The months with the highest atmospheric pressure are January and June (1016.6mbar).
The month with the lowest atmospheric pressure is October (1012.7mbar).

Average wind speed in May
Mary's Fancy, Sint Maarten

Average wind speed in May - Mary
  • Average wind speed in May: 22.8km/h

The windiest month (with the highest average wind speed) is July (25.6km/h).
The calmest month (with the lowest average wind speed) is October (20.1km/h).

Average humidity in May
Mary's Fancy, Sint Maarten

Average humidity in May - Mary
  • Average humidity in May: 78%

The months with the highest relative humidity are May, June, July and August (78%).
The months with the lowest relative humidity are January, February, March and December (75%).

Average rainfall in May
Mary's Fancy, Sint Maarten

Average rainfall in May - Mary
  • Average rainfall in May: 85mm

The wettest month (with the highest rainfall) is October (107mm).
The driest month (with the least rainfall) is February (19mm).

Average rainfall days in May
Mary's Fancy, Sint Maarten

Average rainfall days in May - Mary
  • Average rainfall days in May: 23.5 days

The month with the highest number of rainy days is August (25.3 days).
The month with the least rainy days is February (14.8 days).

Average daylight in May /
Average sunshine in May
Mary's Fancy, Sint Maarten

Average daylight in May / Average sunshine in May - Mary
  • Average daylight in May: 13h and 0min

The month with the longest days is June (Average daylight: 13h and 12min).
The month with the shortest days is December (Average daylight: 11h and 6min).

  • Average sunshine in May: 10h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is October (Average sunshine: 6h and 24min).

Average sunshine days in May
Mary's Fancy, Sint Maarten

Average sunshine days in May - Mary
  • Average sunshine days in May: 4 days

The month with the most sunshine days is March (9.9 days).
The month with the least sunshine days is August (1.7 days).

Average UV index in May
Mary's Fancy, Sint Maarten

Average UV index in May - Mary
  • 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
Mary's Fancy, Sint Maarten

Average cloud cover in May - Mary
  • Average cloud cover in May: 42

The months with the most cloud cover are May, June and August (Cloud cover 42).
The months with the least cloud cover are February and March (Cloud cover 34).

Average visibility in May
Mary's Fancy, Sint Maarten

Average visibility in May - Mary
  • 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).

Mary's Fancy, Sint Maarten

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