July weather forecast
Mederdra, Mauritania

July in Mederdra is a turning point in weather patterns, as this month sees a significant rise in rainfall, especially compared to the previous six dry months, and a substantial fall in peak temperature to 36.4°C (97.5°F). The frequent occurrence of rain showers brings welcome cooler conditions, though also increasing humidity to the highest annual level, at 57%. Mederdra's inhabitants continue to prepare for the wetter season in August. The persistent cloud cover provides a respite from the heat, while corresponding with a reduction of average wind speed to 18.7km/h (11.6mph).

Temperature

July is characterized by a mild reduction in the average high-temperature, from a sweltering 39.4°C (102.9°F) in June to a still very hot 36.4°C (97.5°F). The mean low-temperature during July nights in Mederdra is a warm 25.3°C (77.5°F).

Heat index

The heat index for July is estimated at a burning hot 48°C (118.4°F). Careful: Heat exhaustion and heat cramps are anticipated. With ongoing exertion, heatstroke becomes a possibility.
In reference to the heat index, it's for places in shade and with a slight wind. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'real feel' or 'feels like', reflects the blend of air temperature and relative humidity to give a temperature impression. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. In general, children are more at risk than adults because they sweat less. Furthermore, the large skin surface compared to their small bodies and the high heat production due to their actions contribute to this vulnerability.
The natural cooling mechanism in humans involves perspiration, where the evaporation of sweat balances out excessive warmth. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.

Humidity

The average relative humidity in July is 57%.

Rainfall

In July, the rain falls for 5.3 days. Throughout July, 13mm (0.51") of precipitation is accumulated. Throughout the year, in Mederdra, there are 32.3 rainfall days, and 92mm (3.62") of precipitation is accumulated.

Daylight

In July, the average length of the day in Mederdra, Mauritania, is 13h and 2min.
On the first day of the month, sunrise is at 06:33 and sunset at 19:40. On the last day of July, sunrise is at 06:42 and sunset at 19:35 GMT.

Sunshine

The average sunshine in July is 9.6h.

UV index

The months with the highest UV index are May, July through October, with an average maximum UV index of 8. A UV Index reading of 8 to 10 represents a very high health vulnerability from unsafe exposure to UV radiation for the average person.
Note: In July, a daily maximum UV index of 8 leads to the following instructions:
Be sure to take precautions. Without protection, skin might suffer damage quickly. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.