May weather forecast
Acuminca, Guinea-Bissau

The last month of the spring, May, is also a fiery hot month in Acuminca, Guinea-Bissau, with temperature in the range of an average high of 35.3°C (95.5°F) and an average low of 23.8°C (74.8°F).

Temperature

A minor adjustment in Acuminca's average high-temperature is noted with the start of May, touching a still fiery hot 35.3°C (95.5°F) from April's 36.7°C (98.1°F). Acuminca records an average nighttime low of 23.8°C (74.8°F) in May.

Heat index

The average heat index in May is evaluated at a blisteringly hot 44°C (111.2°F). Careful: Heat exhaustion and heat cramps are anticipated. With ongoing exertion, heatstroke becomes a possibility.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
To offset high temperatures, the human body releases sweat which, upon evaporation, cools it down. In the presence of high relative humidity, the evaporation rate diminishes, resulting in the body retaining more warmth compared to dry conditions. Temperature imbalances caused by excessive heat retention can trigger heat-related maladies.

Humidity

In May, the average relative humidity in Acuminca is 56%.

Rainfall

In Acuminca, in May, it is raining for 4 days, with typically 11mm (0.43") of accumulated precipitation. Throughout the year, there are 103.1 rainfall days, and 677mm (26.65") of precipitation is accumulated.

Daylight

In Acuminca, the average length of the day in May is 12h and 40min.
On the first day of the month, sunrise is at 06:46 and sunset at 19:19. On the last day of May, sunrise is at 06:40 and sunset at 19:26 GMT.

Sunshine

In May, the average sunshine is 9.8h.

UV index

January through June, September through December, with an average maximum UV index of 7, are months with the highest UV index in Acuminca. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the average person.
Note: A maximum UV index of 7 in May translates into the following recommendations:
Stay clear of intense sun exposure. Solar protection is of utmost significance. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.