May weather forecast
Jopá, Guinea-Bissau

May, the last month of the spring in Jopá, is also a fiery hot month, with an average temperature fluctuating between 23.8°C (74.8°F) and 35.3°C (95.5°F).

Temperature

May's advent notes a subtle adjustment in average high-temperature to a still torrid 35.3°C (95.5°F) from April. Throughout May, the average low-temperature dips to a moderately hot 23.8°C (74.8°F).

Heat index

In May, the average heat index is estimated at a blisteringly hot 44°C (111.2°F). Keep on guard: Heat exhaustion and heat cramps are probable. Heatstroke is a possible danger with ongoing physical activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
Evaporation of sweat is the main factor behind the cooling effect of perspiration in the human body. Excessive relative humidity disturbs the body's typical cooling process by reducing evaporation, leading to a decrease in body cooling rate and an increase in the sensation of warmth. When body temperature rises due to excess heat gain beyond its removal capability, one might experience heat-related disorders.

Humidity

In May, the average relative humidity is 56%.

Rainfall

In May, in Jopá, Guinea-Bissau, the rain falls for 4 days. Throughout May, 11mm (0.43") of precipitation is accumulated. Throughout the year, in Jopá, there are 103.1 rainfall days, and 677mm (26.65") of precipitation is accumulated.

Daylight

In Jopá, the average length of the day in May is 12h and 41min.
On the first day of the month, sunrise is at 06:43 and sunset at 19:18. On the last day of May, sunrise is at 06:37 and sunset at 19:25 GMT.

Sunshine

In May, the average sunshine in Jopá 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 Jopá. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the ordinary person.
Note: In May, the maximum UV index of 7 translates into these guidelines:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.