June weather forecast
Las Tunas, Cuba

The first month of the summer, June, is still a hot month in Las Tunas, Cuba, with temperature in the range of an average low of 23.2°C (73.8°F) and an average high of 32.8°C (91°F).

Temperature

In June, the average high-temperature is essentially the same as in May - a still tropical 32.8°C (91°F). The average low-temperature, in June, is 23.2°C (73.8°F).

Heat index

The average heat index in June is evaluated at a blazing hot 47°C (116.6°F). Beware: Heat cramps and heat exhaustion are very likely. Heatstroke is imminent with prolonged activity.
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 'apparent temperature', 'real feel', 'felt air 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 subjective, depending on the activity and individual's heat perception influenced by various reasons (metabolic differences, pregnancy, clothing). Bear in mind that direct sunshine exposure increases weather impact, and may raise 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.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. A higher relative humidity affects normal body cooling by reducing the evaporation rate, subsequently lowering the rate at which the body cools and increasing the perception of heat. 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 June, the average relative humidity in Las Tunas is 79%.

Rainfall

In June, in Las Tunas, Cuba, the rain falls for 20.3 days. Throughout June, 82mm (3.23") of precipitation is accumulated. In Las Tunas, during the entire year, the rain falls for 202.5 days and collects up to 785mm (30.91") of precipitation.

Daylight

With an average of 13h and 23min of daylight, June has the longest days of the year in Las Tunas.
On the first day of June in Las Tunas, sunrise is at 06:25 and sunset at 19:45. On the last day of the month, sunrise is at 06:29 and sunset at 19:53 CDT.

Sunshine

The average sunshine in June is 10.2h.

UV index

April through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the average person.
Note: The daily maximum UV index of 7 in June interpret into the following advice:
Take precautions against overexposure. Protection against sun damage is needed. 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.