May weather forecastBrá, Guinea-Bissau

Weather in May

May, the last month of the spring in Brá, is another tropical month, with an average temperature ranging between max 33.7°C (92.7°F) and min 24.4°C (75.9°F).

Temperature

With the arrival of May, Brá's average high-temperature registers at a hot 33.7°C (92.7°F), indicating a subtle variation from the previous month. During the nights in May, an average low-temperature of 24.4°C (75.9°F) is observed.

Heat index

The average heat index in May is evaluated at a scorching 41°C (105.8°F). Apply extra caution, heat cramps and heat exhaustion could happen. Heatstroke might occur with long-duration activity.
It is important to note that the heat index values are for shaded areas and light wind scenarios. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', melds the effects of warmth and moisture to generate a feeling of heat. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. 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 are extremely significant for children. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. In situations of high air temperature combined with high humidity (significant heat index), the body's ability to perspire is reduced, heightening the sense of warmth. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.

Humidity

The average relative humidity in May is 60%.

Rainfall

In May, the rain falls for 3.8 days. Throughout May, 7mm (0.28") of precipitation is accumulated. In Brá, during the entire year, the rain falls for 107.5 days and collects up to 726mm (28.58") of precipitation.

Daylight

In Brá, the average length of the day in May is 12h and 41min.
On the first day of May in Brá, sunrise is at 06:42 and sunset at 19:16. On the last day of the month, sunrise is at 06:37 and sunset at 19:23 GMT.

Sunshine

The months with the most sunshine in Brá are March through May, with an average of 9.9h of sunshine.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the average person.
Note: The daily maximum UV index of 7 in May interprets into the following advice:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. 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. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.