July witnesses
Bamako's annual peak in rainfall, a massive 224mm (8.82") accompanied by the high number of rainy days. The pattern of decreasing maximum temperatures continues, hitting a mid-year low of 32.1°C (89.8°F). Bamako's landscape transforms under the showers, with greenery flourishing all around and the Niger River at its most vigorous. Indulging in indoor activities or exploring Bamako's rich cultural heritage is advisable during the frequent rains.
Temperature
The onset of July in Bamako,
Mali, results in a small decrease in the average high-temperature, moderately receding from a very hot 35.3°C (95.5°F) in
June to a tropical 32.1°C (89.8°F). July nights in Bamako cool down to an average low-temperature of 22.2°C (72°F).
Heat index
The heat index value for July is evaluated at a blistering 43°C (109.4°F).
Note: Heat exhaustion and heat cramps are probable. Heatstroke can follow with prolonged activity.
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 'real feel' or 'felt air temperature', embodies the combination of air temperature and moisture content to illustrate perceived heat. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.
One way the human body deals with excessive warmth is by perspiring and allowing sweat to evaporate. An upsurge in relative humidity affects normal body cooling mechanisms by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. Excessive heat gain, when not shed effectively by the body, can result in increasing body temperatures and related hazards.
Humidity
In Bamako, the average relative humidity in July is 77%.
Rainfall
In July, the rain falls for 16.7 days. Throughout July, 224mm (8.82") of precipitation is accumulated. In Bamako, Mali, during the entire year, the rain falls for 73.7 days and collects up to 991mm (39.02") of precipitation.
Daylight
In July, the average length of the day is 12h and 47min.
On the first day of the month, sunrise is at 06:10 and sunset at 19:01. On the last day of July, in Bamako, sunrise is at 06:17 and sunset at 18:58 GMT.
Sunshine
The months with the least sunshine are July and
August, with an average of 7h of sunshine.
UV index
The months with the highest UV index are
February through
September, with an average maximum UV index of 12. A UV Index of 11, and more, symbolizes an ultimate health vulnerability from exposure to the Sun's UV rays for the average person.
Note: In July, a daily UV index of 12 turns into the following recommendations:
Utilize all necessary safety measures, unprotected skin could suffer burns instantly. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Even when the sky is cloudy, apply generously and frequently reapply a sunscreen with SPF 30 or more, especially post every swim or outdoor exercise.