May weather forecast
Buea, Cameroon

May continues the rainfall saga, witnessing the highest monthly average of 167mm (6.57") in Buea, Cameroon. The heavy precipitation levels, coupled with an increase in average relative humidity up to 77%, accentuate the town's tropical climate. Despite the notable rain increase, temperatures don’t shift dramatically from April. Moreover, wind speed seems to decelerate slightly, making the environment calm and soothing. This month, the days accompany more cloud cover, further validating the monsoon climate of Buea.

Temperature

The advent of May signifies a minor shift to an average high-temperature of a still hot 30.8°C (87.4°F), aligning closely with April. Throughout May, Buea anticipates an average low-temperature of 24.5°C (76.1°F).

Heat index

The heat index value during May is estimated at a torrid 39°C (102.2°F). Extra precautions are necessary, heat cramps and heat exhaustion are plausible outcomes. Extended activity could lead to heatstroke.
Understanding the heat index involves considering values for shaded locales with light wind. Uninterrupted exposure to the sun may boost the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', offers an insight into how hot it feels when we factor in moisture content. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.
In response to overheating, the human body perspires to cool down, mainly through the evaporation of sweat. In the presence of elevated relative humidity, the evaporation rate decreases. This reduction leads to increased body heat retention compared to conditions of dry air. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.

Humidity

The average relative humidity in May is 77%.

Rainfall

In Buea, during May, the rain falls for 23.9 days and regularly aggregates up to 167mm (6.57") of precipitation. Throughout the year, there are 256.6 rainfall days, and 1889mm (74.37") of precipitation is accumulated.

Daylight

In May, the average length of the day in Buea is 12h and 19min.
On the first day of May, sunrise is at 06:11 and sunset at 18:28. On the last day of the month, sunrise is at 06:10 and sunset at 18:31 WAT.

Sunshine

In Buea, the average sunshine in May is 8.3h.

UV index

The months with the highest UV index in Buea, Cameroon, are January through May, September through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the average person.
Note: The UV index of 7 during May translates into the following guidance:
Deter overexposure. Protecting against the sun's effects is essential. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Experience reduced UV exposure by about half when donning a wide-brim hat.