May weather forecast
Palmar Arriba, Dominican Republic

The last month of the spring, May, is also a moderately hot month in Palmar Arriba, Dominican Republic, with an average temperature fluctuating between 29.6°C (85.3°F) and 19.9°C (67.8°F).

Temperature

May ushers in an average high-temperature of a still moderately hot 29.6°C (85.3°F), aligning closely with the preceding month. Palmar Arriba experiences a nighttime temperature average of 19.9°C (67.8°F) during May.

Heat index

For most parts of May, the heat index is calculated to be a sweltering 36°C (96.8°F). Extra precautions are necessary, heat cramps and heat exhaustion are plausible outcomes. Extended activity could lead to heatstroke.
Observations indicate that the heat index values are for shady locations with light wind. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are quite important for children. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.
When it comes to cooling down, the human body's primary method is through perspiration, making use of sweat evaporation to eliminate excess heat. During conditions of high air temperature and humidity (high heat index), the body's ability to perspire is inhibited, increasing the sensation of warmth. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.

Humidity

In May, the average relative humidity in Palmar Arriba is 79%.

Rainfall

In Palmar Arriba, in May, it is raining for 20.1 days, with typically 93mm (3.66") of accumulated precipitation. In Palmar Arriba, during the entire year, the rain falls for 208.6 days and collects up to 628mm (24.72") of precipitation.

Daylight

In May, the average length of the day in Palmar Arriba is 13h and 4min.
On the first day of the month, sunrise is at 06:13 and sunset at 19:06. On the last day of May, sunrise is at 06:03 and sunset at 19:17 AST.

Sunshine

In Palmar Arriba, Dominican Republic, the average sunshine in May is 8.5h.

UV index

The months with the lowest UV index are January through May, August through December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 6 in May converts into the following recommendations:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.