May weather forecast
Colihaut, Dominica

Embracing the mid-year, May brings with it a considerable rise in both day and night temperatures as compared to April, marking the commencement of the summer season in Colihaut. Correspondingly, the rainfall sessions get longer and more intense, a signal of the profound rain showers common to the summer months. The higher temperatures don't seem to affect the city's UV index, which maintains a steady pattern throughout the year. Notably, the city shrouds under a higher cloud cover, resulting in dimmed daylight. Nevertheless, the Sea of Colihaut allows a refreshing surf under the independent wind conditions.

Temperature

Colihaut's weather in May indicates an average high-temperature of a still moderately hot 28.1°C (82.6°F), nearly consistent with the 27.3°C (81.1°F) of April. The month of May in Colihaut shows a minor drop from daytime temperatures, generally recording a low average of 26.5°C (79.7°F).

Heat index

The heat index in May is estimated at a hot 32°C (89.6°F). Constant activity during exposure could result in a state of weariness and possibly heat cramps.
When assessing, remember that heat index measurements are for light winds and shaded spots. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', joins air temperature with relative humidity to produce a temperature perception for humans. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.

Humidity

May through August and November, with an average relative humidity of 77%, are the most humid months.

Rainfall

In Colihaut, Dominica, in May, it is raining for 22 days, with typically 57mm (2.24") of accumulated precipitation. Throughout the year, there are 238.3 rainfall days, and 663mm (26.1") of precipitation is accumulated.

Daylight

The average length of the day in May is 12h and 52min.
On the first day of the month, sunrise is at 05:41 and sunset at 18:23. On the last day of May, sunrise is at 05:34 and sunset at 18:33 AST.

Sunshine

In May, the average sunshine in Colihaut is 9.6h.

UV index

The months with the highest UV index in Colihaut, Dominica, are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Colihaut. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: In May, an average UV index of 7 transforms into the following instructions:
Guard oneself from overexposure. Defence against sun injury is vital. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.