May weather forecast
Calabar, Nigeria

May paints Calabar's climatic canvas with amplified colors. A significant characteristic of the Weather in this month is the surge in rainfall, recording a high amount of 130mm (5.12"). A marked reduction in the average number of Sunshine hours is pronounced, as the city delves into the wet season. Consequently, Calabar visitors and residents should prepare for high humidity, lots of rains, and reduced sunshine during May.

Temperature

Shifting into May, Calabar records an average high-temperature of a still tropical 31.9°C (89.4°F), presenting minor fluctuations compared to the previous month. During May, the temperature in Calabar is averaged to a low of 24.4°C (75.9°F) at night.

Heat index

In May, the average heat index is calculated to be a blisteringly hot 44°C (111.2°F). Keep wary: Heat cramps along with heat exhaustion are expected. Heatstroke is a possible outcome of ongoing activity.
Note that heat index values are valued for light wind and location in the shade. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is a composite of temperature and humidity figures to convey how warm it feels. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.
When faced with excessive heat, the human body begins to perspire, utilizing the cooling benefits of sweat evaporation. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.

Humidity

In Calabar, the average relative humidity in May is 81%.

Rainfall

In Calabar, Nigeria, in May, during 23.9 rainfall days, 130mm (5.12") of precipitation is typically accumulated. Throughout the year, there are 287.4 rainfall days, and 1897mm (74.69") of precipitation is accumulated.

Sea temperature

In Calabar, Nigeria, the average seawater temperature in May is 28.8°C (83.8°F).
Note: Swimming, diving, and other water activities in the temperature range of 25°C (77°F) to 29°C (84.2°F) are perceived as very enjoyable and comfortable for prolonged durations.

Daylight

The average length of the day in May is 12h and 21min.
On the first day of the month, sunrise is at 06:14 and sunset at 18:32. On the last day of May, in Calabar, sunrise is at 06:12 and sunset at 18:36 WAT.

Sunshine

The average sunshine in May in Calabar is 7.4h.

UV index

January through May, October through December, with an average maximum UV index of 7, are months with the highest UV index in Calabar, Nigeria. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: The UV index of 7 in May translates into these instructions:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Boost your sun resistance with garments that are densely woven yet spacious. Be cautious! Sand and water surfaces make the Sun's UV rays more potent.