As
July unfurls in
Cotonou, the city witnesses further moderation in temperature and a significant reduction in rainfall. The cooling trend that began at the end of the second quarter persists, and relatively cooler sea temperatures of around 26°C (78.8°F) contribute to a pleasant climate. Lower rainfall levels and a steady UV index of 11 units mark a deviation from the wet and highly humid conditions of the earlier months. Although the daylight duration remains consistent from the previous month, the sunshine duration dips to 4.4 hours, hinting at overcast skies and potential rain clouds for much of the day.
Temperature
As Cotonou welcomes July, the average high-temperature stabilizes at a still moderately hot 28°C (82.4°F), showing little deviation from
June's 29.2°C (84.6°F). Cotonou's nocturnal average in July closely mirrors its daytime temperatures, settling at a still warm 23.7°C (74.7°F).
Heat index
July's mean heat index is calculated to be a hot 32°C (89.6°F). One might feel worn out with persistent exposure and activity, resulting in heat cramps.
One should be cognizant that the heat index values are tailored for shaded spots and mild winds. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', gives a temperature feeling by integrating air temperature and humidity. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. 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 are of high significance for children. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
Humidity
The average relative humidity in July is 82.5%.
Rainfall
In Cotonou, in July, it is raining for 8 days, with typically 147mm (5.79") of accumulated precipitation. Throughout the year, there are 75 rainfall days, and 1308mm (51.5") of precipitation is accumulated.
Sea temperature
In Cotonou, the average seawater temperature in July is 26°C (78.8°F).
Note: Between 25°C (77°F) and 29°C (84.2°F), water temperature is typically considered very warm and pleasurable by everyone. Water activities at these temperatures are enjoyable for extended periods without discomfort.
Daylight
The average length of the day in July is 12h and 27min.
On the first day of July, sunrise is at 06:39 and sunset at 19:09. On the last day of the month, sunrise is at 06:44 and sunset at 19:08 WAT.
Sunshine
The month with the least sunshine is July, with an average of 4.4h of sunshine.
UV index
In July, the average daily maximum UV index is 11. A UV Index of 11, and more, symbolizes an ultimate health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: In July, the maximum UV index of 11 transforms into these recommendations:
Carry out all important precautions, unprotected skin could get burns in no time. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Apply generously and frequently reapply a sunscreen with SPF 30 or more even on cloudy days, particularly after a swim or outdoor exercise. Warning! Sand and water reflections boost the intensity of UV exposure.