May weather forecast
Bantajá, Guinea-Bissau

The last month of the spring, May, is also a scorching month in Bantajá, Guinea-Bissau, with temperature in the range of an average low of 23.8°C (74.8°F) and an average high of 41.3°C (106.3°F).

Temperature

Bantajá observes a minor difference in average high-temperatures between April's 42.1°C (107.8°F) and May's 41.3°C (106.3°F). May in Bantajá witnesses a substantial contrast between the daytime highs and the average low of 23.8°C (74.8°F).

Heat index

In May, the average heat index is calculated to be a burning hot 54°C (129.2°F). Attention: Heat exhaustion and heat cramps are quite likely. Heatstroke becomes a risk with continued exertion.
Note that heat index values are valued for light wind and location in the shade. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'feels like' or 'real feel', melds the effects of warmth and moisture to generate a feeling of heat. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.

Humidity

In Bantajá, the average relative humidity in May is 43%.

Rainfall

In Bantajá, in May, it is raining for 3.3 days, with typically 5mm (0.2") of accumulated precipitation. In Bantajá, during the entire year, the rain falls for 107.6 days and collects up to 593mm (23.35") of precipitation.

Daylight

The average length of the day in May in Bantajá is 12h and 42min.
On the first day of the month, sunrise is at 06:38 and sunset at 19:13. On the last day of May, in Bantajá, Guinea-Bissau, sunrise is at 06:32 and sunset at 19:21 GMT.

Sunshine

The average sunshine in May in Bantajá is 9.8h.

UV index

The months with the highest UV index are March through May, with an average maximum UV index of 8. A UV Index estimate of 8 to 10 represents a very high health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: In May, a regular UV index of 8 translates into these guidelines:
Ensure you're always protected. Unprotected skin can get damaged in moments. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.