May weather forecast
Las Tunas, Cuba

Weather in May

The last month of the spring, May, is also a hot month in Las Tunas, Cuba, with an average temperature fluctuating between 31.6°C (88.9°F) and 22.3°C (72.1°F).

Temperature

In Las Tunas, the average high-temperature in May is relatively the same as in April - a still hot 31.6°C (88.9°F). The average low-temperature, in May, is 22.3°C (72.1°F).

Heat index

In May, the average heat index is evaluated at a scorching 42°C (107.6°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature', 'real feel', 'apparent temperature', or 'feels like', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. This effect is individual, with diverse people perceiving weather differently for numerous reasons (differences in body mass, height, and shape, clothing, pregnancy), and activity. 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 important for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. With a lot of moisture in the air, the evaporation process is not as effective, and the body does not cool down as efficiently, creating a perception of overheating. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

In May, the average relative humidity in Las Tunas, Cuba, is 78%.

Rainfall

In Las Tunas, it is raining for 22.7 days, with typically 124mm (4.88") of accumulated precipitation. In Las Tunas, during the entire year, the rain falls for 202.5 days and collects up to 785mm (30.91") of precipitation.

Daylight

In Las Tunas, the average length of the day in May is 13h and 9min.
On the first day of the month, sunrise is at 06:37 and sunset at 19:32. On the last day of May, sunrise is at 06:25 and sunset at 19:45 CDT.

Sunshine

In May, the average sunshine is 10h.

UV index

April through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the ordinary person.
Note: The average daily UV index of 7 in May transform into the following instructions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. 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. 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.
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FAQ

What is the temperature in May in Las Tunas?

In May, in Las Tunas, Cuba, the average high-temperature is 31.6°C (88.9°F), and the average low-temperature is 22.3°C (72.1°F). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, in May is evaluated at 42°C (107.6°F).

What is the average humidity in May in Las Tunas?

The average relative humidity in May in Las Tunas, Cuba, is 78%.

How many days does it rain in May in Las Tunas?

In Las Tunas, Cuba, in May, during 22.7 rainfall days, 124mm (4.88") of precipitation is typically accumulated.

How many hours of daylight does Las Tunas have in May?

In May, the average day length in Las Tunas is 13h and 9min.

When is the sunrise / sunset in May in Las Tunas?

In May, on the first day of the month, sunrise is at 06:37 and sunset at 19:32. On the last day of the month, sunrise is at 06:25 and sunset at 19:45 CDT.

How many hours of sunshine does Las Tunas have in May?

The average sunshine duration in May is 10h.

What are the months with the highest UV index in Las Tunas?

The months with the highest UV index in Las Tunas, Cuba, are April through September, with an average maximum UV index of 7.

What is the UV index reading in May in Las Tunas?

The average daily maximum UV index in May is 7. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Las Tunas, Cuba

Average temperature in May - Las Tunas, Cuba
  • Average high temperature in May: 31.6°C

The warmest month (with the highest average high temperature) is August (33.4°C).
The month with the lowest average high temperature is January (28.3°C).

  • Average low temperature in May: 22.3°C

The month with the highest average low temperature is July (23.6°C).
The coldest month (with the lowest average low temperature) is January (19.5°C).

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Average pressure in May
Las Tunas, Cuba

Average pressure in May - Las Tunas, Cuba
  • Average pressure in May: 1014.7mbar

The month with the highest atmospheric pressure is January (1017.2mbar).
The month with the lowest atmospheric pressure is October (1012.4mbar).

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Average wind speed in May
Las Tunas, Cuba

Average wind speed in May - Las Tunas, Cuba
  • Average wind speed in May: 7.9km/h

The windiest month (with the highest average wind speed) is February (9.8km/h).
The calmest months (with the lowest average wind speed) are September and October (7.3km/h).

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Average humidity in May
Las Tunas, Cuba

Average humidity in May - Las Tunas, Cuba
  • Average humidity in May: 78%

The month with the highest relative humidity is October (85%).
The month with the lowest relative humidity is March (70%).

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Average rainfall in May
Las Tunas, Cuba

Average rainfall in May - Las Tunas, Cuba
  • Average rainfall in May: 124mm

The wettest month (with the highest rainfall) is September (127mm).
The driest month (with the least rainfall) is February (18mm).

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Average rainfall days in May
Las Tunas, Cuba

Average rainfall days in May - Las Tunas, Cuba
  • Average rainfall days in May: 22.7 days

The month with the highest number of rainy days is October (23.7 days).
The month with the least rainy days is February (8.3 days).

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Average daylight in May /
Average sunshine in May
Las Tunas, Cuba

Average daylight in May / Average sunshine in May - Las Tunas, 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 0min

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is January (Average sunshine: 6h and 0min).

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Average sunshine days in May
Las Tunas, Cuba

Average sunshine days in May - Las Tunas, Cuba
  • Average sunshine days in May: 7 days

The month with the most sunshine days is March (17.5 days).
The month with the least sunshine days is October (5.9 days).

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Average UV index in May
Las Tunas, Cuba

Average UV index in May - Las Tunas, Cuba
  • Average UV index in May: 7

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

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Average cloud cover in May
Las Tunas, Cuba

Average cloud cover in May - Las Tunas, Cuba
  • Average cloud cover in May: 41

The month with the most cloud cover is October (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 34).

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Average visibility in May
Las Tunas, Cuba

Average visibility in May - Las Tunas, Cuba
  • Average visibility in May: 8km

The month with the highest visibility is March (10km).
The months with the lowest visibility are September, October, November and December (7km).

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