May weather forecast
Diéla Vievi, Gabon

The last month of the autumn, May, is also a hot month in Diéla Vievi, Gabon, with an average temperature ranging between min 21.6°C (70.9°F) and max 30°C (86°F).

Temperature

The shift into May finds Diéla Vievi, Gabon, at an average high-temperature of a still tropical 30°C (86°F), closely comparable to April's conditions. During the nights in May, the temperature in Diéla Vievi averages to an agreeable 21.6°C (70.9°F).

Heat index

The heat index for May is estimated at an extremely hot 40°C (104°F). Implement more safety precautions, heat cramps and heat exhaustion may happen. Persistent activity could induce heatstroke.
Heat index's context suggests values are appropriate for shady areas and slight breezes. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is achieved by amalgamating air temperature with the relative humidity readings. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.
Perspiration and the resultant sweat evaporation are the body's natural thermostat, helping regulate temperature. With a high level of moisture in the air, the evaporation process becomes less efficient, preventing the body from cooling down efficiently and resulting in a sensation of overheating. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.

Humidity

In May, the average relative humidity is 88%.

Rainfall

In May, in Diéla Vievi, the rain falls for 27.5 days. Throughout May, 151mm (5.94") of precipitation is accumulated. Throughout the year, there are 274.1 rainfall days, and 1640mm (64.57") of precipitation is accumulated.

Daylight

In Diéla Vievi, the average length of the day in May is 12h and 1min.
On the first day of May in Diéla Vievi, sunrise is at 06:15 and sunset at 18:17. On the last day of the month, sunrise is at 06:17 and sunset at 18:17 WAT.

Sunshine

In May, the average sunshine is 6.7h.

UV index

The months with the highest UV index are January through September, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for average individuals.
Note: The UV index of 6 in May translates into these instructions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.