May weather forecastNtoum, Gabon

Weather in May

May brings a notable shift in weather conditions when compared to the preceding month of April. The fall in temperature, reduced sunshine hours, and an increase in cloud cover may be indicative of the onset of a cooler period within the year. The wind speed rises this month, creating a more breezy ambiance. Despite the cooler environment, the consistency in daylight hours and UV index remains. May is marked by a decline in rainfall to 156mm (6.14"), signaling the end of the primarily wet first quarter of the year.

Temperature

May's advent notes a subtle adjustment in average high-temperature to a still moderately hot 28.9°C (84°F) from April. In Ntoum, a slight decrease from the daytime peak is noted during the month of May, with an average low-temperature of 24.7°C (76.5°F).

Heat index

The heat index value for May is computed to be a torrid 36°C (96.8°F). Incorporate additional safety actions, heat cramps and heat exhaustion are possible. Long-term activity may induce heatstroke.
When assessing, remember that heat index measurements are for light winds and shaded spots. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.
Perspiration is essential for the human body; it facilitates cooling through the process of sweat evaporation. Higher relative humidity impedes evaporation, thus reducing heat dispersion from the body, culminating in a sensation of overheating. Overheating and potential dehydration arise when body heat gain eclipses its release capability.

Humidity

In Ntoum, the average relative humidity in May is 85%.

Rainfall

In Ntoum, during May, the rain falls for 25.8 days and regularly aggregates up to 156mm (6.14") of precipitation. In Ntoum, during the entire year, the rain falls for 274.1 days and collects up to 1477mm (58.15") of precipitation.

Daylight

The average length of the day in May in Ntoum is 12h and 8min.
On the first day of the month, sunrise is at 06:14 and sunset at 18:21. On the last day of May, sunrise is at 06:14 and sunset at 18:22 WAT.

Sunshine

In May, the average sunshine is 7.2h.

UV index

The months with the highest UV index are January through May, November and December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for average individuals.
Note: A maximum UV index of 7 in May translates into the following recommendations:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.