May weather forecastCrescimo, Guinea-Bissau

Weather in May

The last month of the spring, May, is also a blisteringly hot month in Crescimo, Guinea-Bissau, with an average temperature ranging between min 24.1°C (75.4°F) and max 40.5°C (104.9°F).

Temperature

Crescimo's weather in May indicates an average high-temperature of a still scorching 40.5°C (104.9°F), nearly consistent with the 41.3°C (106.3°F) of April. Crescimo encounters a substantial decline from its daily high to a low-temperature of 24.1°C (75.4°F) during May nights.

Heat index

For most parts of May, the heat index is appraised at a burning hot 52°C (125.6°F). Notice: Heat cramps and heat exhaustion are likely. Continued strenuous activity might lead to heatstroke.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. 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 'real feel' or 'felt air temperature', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to 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.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. Excessive heat gain, when not shed effectively by the body, can result in increasing body temperatures and related hazards.

Humidity

The average relative humidity in May is 44%.

Rainfall

In Crescimo, in May, during 3.3 rainfall days, 4mm (0.16") of precipitation is typically accumulated. In Crescimo, during the entire year, the rain falls for 109.1 days and collects up to 654mm (25.75") of precipitation.

Daylight

The average length of the day in May is 12h and 42min.
On the first day of the month, sunrise is at 06:42 and sunset at 19:16. On the last day of May, sunrise is at 06:36 and sunset at 19:24 GMT.

Sunshine

The average sunshine in May is 9.8h.

UV index

March through May, with an average maximum UV index of 8, are months with the highest UV index. A UV Index value of 8 to 10 symbolizes a very high threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum daily UV index of 8 in May converts into the following recommendations:
Remember to safeguard yourself. Rapid damage can occur to skin and eyes without protection. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Experience reduced UV exposure by about half when donning a wide-brim hat.