May weather forecast
Guardalavaca, Cuba

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Weather in May

May in Guardalavaca experiences the highest rainfall of the year reaching up to 56mm (2.2"), signifying the onset of the rainy season. The increased temperature ensures warm weather despite the rainfall and the sea temperature, now at 27°C (80.6°F), becomes even more agreeable. Cloud cover remains prominent amidst the season change, providing escape from the bright sun. The vibrant and varied weather of May favor the lush, tropical landscape of the region, making it an intriguing time to witness Guardalavaca's natural beauty.

Temperature

With May's advent, Guardalavaca sees an average high-temperature of a still moderately hot 29.1°C (84.4°F), subtly shifted from April's 28.3°C (82.9°F). A mild drop to an average of 24.7°C (76.5°F) marks the nights during May.

Heat index

Throughout May, the heat index is estimated at a hot 34°C (93.2°F). Take more caution, heat exhaustion and heat cramps may occur. Long-lasting activity may cause heatstroke.
Remember that heat index calculations are made for conditions in the shade with light wind. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is a numerical representation of warmth when taking temperature and moisture levels into account. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.

Humidity

In Guardalavaca, the average relative humidity in May is 77%.

Rainfall

In May, the rain falls for 15.6 days. Throughout May, 56mm (2.2") of precipitation is accumulated. In Guardalavaca, during the entire year, the rain falls for 186.6 days and collects up to 480mm (18.9") of precipitation.

Sea temperature

In Guardalavaca, in May, the average water temperature is 27°C (80.6°F).
Note: Between 25°C (77°F) and 29°C (84.2°F), water temperature is typically considered very warm and pleasurable by everyone. Water activities at these temperatures are enjoyable for extended periods without discomfort.

Daylight

The average length of the day in May is 13h and 9min.
On the first day of the month, sunrise is at 06:32 and sunset at 19:28. On the last day of May, in Guardalavaca, Cuba, sunrise is at 06:21 and sunset at 19:41 CDT.

Sunshine

In May, the average sunshine is 10.6h.

UV index

April through November, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the average person.
Note: The maximum daily UV index of 7 in May interprets into the following recommendations:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! Reflecting off water and sand, UV rays are much stronger.
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Frequently asked questions

How hot does it get in Guardalavaca in May?

In May, the average high-temperature and low-temperature in Guardalavaca are 29.1°C (84.4°F) and 24.7°C (76.5°F) respectively. The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which combines air temperature and relative humidity, in May is estimated at 34°C (93.2°F).

What is the average humidity in May in Guardalavaca?

In May, the average relative humidity in Guardalavaca, Cuba, is 77%.

How many days does it rain in May in Guardalavaca?

In Guardalavaca, in May, during 15.6 rainfall days, 56mm (2.2") of precipitation is typically accumulated.

What is the water temperature in May in Guardalavaca?

In May, the average sea temperature in Guardalavaca is 27°C (80.6°F). Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

What is the average length of the day in May in Guardalavaca?

In Guardalavaca, Cuba, the average day length in May is 13h and 9min.

When is the sunrise / sunset in May in Guardalavaca?

On the first day of May in Guardalavaca, sunrise is at 06:32 and sunset at 19:28. On the last day of the month, sunrise is at 06:21 and sunset at 19:41 CDT.

How many hours of sunshine does Guardalavaca have in May?

The average sunshine duration in May in Guardalavaca is 10.6h.

What is the month with the highest UV index in Guardalavaca?

The months with the highest UV index in Guardalavaca are April through November, with an average maximum UV index of 7.

What is the UV index intensity in May in Guardalavaca?

The average daily maximum UV index in May in Guardalavaca, Cuba, is 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to Sun's UV rays.

Average temperature in May
Guardalavaca, Cuba

Average temperature in May - Guardalavaca, Cuba
  • Average high temperature in May: 29.1°C

The warmest month (with the highest average high temperature) is August (31°C).
The month with the lowest average high temperature is January (26.3°C).

  • Average low temperature in May: 24.7°C

The month with the highest average low temperature is August (26.6°C).
The coldest month (with the lowest average low temperature) is January (22.3°C).

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Average pressure in May
Guardalavaca, Cuba

Average pressure in May - Guardalavaca, Cuba
  • Average pressure in May: 1014.8mbar

The month with the highest atmospheric pressure is January (1017.2mbar).
The month with the lowest atmospheric pressure is October (1012.3mbar).

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Average wind speed in May
Guardalavaca, Cuba

Average wind speed in May - Guardalavaca, Cuba
  • Average wind speed in May: 16.4km/h

The windiest month (with the highest average wind speed) is December (19km/h).
The calmest month (with the lowest average wind speed) is October (14.2km/h).

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Average humidity in May
Guardalavaca, Cuba

Average humidity in May - Guardalavaca, Cuba
  • Average humidity in May: 77%

The months with the highest relative humidity are January, October, November and December (78%).
The month with the lowest relative humidity is March (74%).

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Average rainfall in May
Guardalavaca, Cuba

Average rainfall in May - Guardalavaca, Cuba
  • Average rainfall in May: 56mm

The wettest month (with the highest rainfall) is October (74mm).
The driest month (with the least rainfall) is February (25mm).

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Average rainfall days in May
Guardalavaca, Cuba

Average rainfall days in May - Guardalavaca, Cuba
  • Average rainfall days in May: 15.6 days

The month with the highest number of rainy days is October (20.7 days).
The month with the least rainy days is June (13.3 days).

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Average sea temperature in May
Guardalavaca, Cuba

Average sea temperature in May - Guardalavaca, Cuba
  • Average sea temperature in May: 27°C

The best months for swimming (with the highest average sea temperature) are July, August, September and October (29°C).
The coldest months (with the lowest average sea temperature) are January, February and March (25°C).

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Average daylight in May /
Average sunshine in May
Guardalavaca, Cuba

Average daylight in May / Average sunshine in May - Guardalavaca, Cuba
  • Average daylight in May: 13h and 1min

The month with the longest days is June (Average daylight: 13h and 24min).
The month with the shortest days is December (Average daylight: 10h and 54min).

  • Average sunshine in May: 10h and 4min

The months with the most sunshine are July and August (Average sunshine: 11h and 18min).
The month with the least sunshine is January (Average sunshine: 6h and 6min).

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Average sunshine days in May
Guardalavaca, Cuba

Average sunshine days in May - Guardalavaca, Cuba
  • Average sunshine days in May: 13.4 days

The month with the most sunshine days is June (15 days).
The month with the least sunshine days is October (8.6 days).

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Average UV index in May
Guardalavaca, Cuba

Average UV index in May - Guardalavaca, Cuba
  • Average UV index in May: 7

The months with the highest UV index are April, May, June, July, August, September, October and November (UV index 7).
The months with the lowest UV index are January, February, March and December (UV index 6).

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Average cloud cover in May
Guardalavaca, Cuba

Average cloud cover in May - Guardalavaca, Cuba
  • Average cloud cover in May: 33

The month with the most cloud cover is November (Cloud cover 41).
The months with the least cloud cover are July, August and September (Cloud cover 26).

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Average visibility in May
Guardalavaca, Cuba

Average visibility in May - Guardalavaca, Cuba
  • 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).

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Guardalavaca, Cuba

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