May weather forecast
Santa Cruz del Norte, Cuba

May signifies the onset of summer in Santa Cruz del Norte. This month holds the first of the higher average temperatures, paving the way for the warmer months to follow. The average rainfall increases substantially during May, reaching up to 72mm (2.83"), with the number of rainy days also experiencing a noticeable boost. As temperature and humidity increase, tropical weather is fully demonstrated in the city. This month uncovers a more tropical facet of Cuba’s climate, typically characterised by warm days and a fairly commonplace of warm showers.

Temperature

May's onset in Santa Cruz del Norte brings an average high-temperature of a still tropical 30.8°C (87.4°F), showing a minute difference from April's 30.6°C (87.1°F). During May, Santa Cruz del Norte experiences a consistent low-temperature average of 22.9°C (73.2°F).

Heat index

In May, the average heat index is evaluated at a sweltering 38°C (100.4°F). Exercise more precautions, heat cramps and heat exhaustion are potential risks. Continuous activity could precipitate heatstroke.
The metrics for the heat index are tailored for both shady environments and light winds. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
When faced with excessive heat, the human body begins to perspire, utilizing the cooling benefits of sweat evaporation. When air moisture content is high, the cooling process through evaporation is not as efficient, leading to an ineffective body cooling process and a feeling of overheating. Heat-related challenges, like dehydration, can be anticipated when body heat isn't managed effectively.

Humidity

In Santa Cruz del Norte, Cuba, the average relative humidity in May is 74%.

Rainfall

In Santa Cruz del Norte, in May, it is raining for 15.7 days, with typically 72mm (2.83") of accumulated precipitation. Throughout the year, in Santa Cruz del Norte, Cuba, there are 170.1 rainfall days, and 533mm (20.98") of precipitation is accumulated.

Sea temperature

In Santa Cruz del Norte, Cuba, the average seawater temperature in May is 27.7°C (81.9°F).
Note: Swimming, diving, and other water activities in the temperature range of 25°C (77°F) to 29°C (84.2°F) are perceived as very enjoyable and comfortable for prolonged durations.

Daylight

In Santa Cruz del Norte, the average length of the day in May is 13h and 16min.
On the first day of the month, sunrise is at 06:53 and sunset at 19:55. On the last day of May, sunrise is at 06:41 and sunset at 20:09 CDT.

Sunshine

The average sunshine in May is 10.6h.

UV index

The months with the highest UV index in Santa Cruz del Norte are April through September, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 7 in May converts into the following recommendations:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Be cautious! Sand and water surfaces make the Sun's UV rays more potent.