July weather forecast
Dahra, Senegal

The city of Dahra, Senegal experiences explicit changes in weather with July's colossal downpour of 54mm (2.13") depicts a significant leap into the rainy season. The temperatures descend to a cooler 38°C (100.4°F) high, providing respite from the previous high heat. The sudden influx of abundant rainfall ushers in a prominent drop in sunshine hours. As daylight withdraws, the clouds roll in to dominate the sky, painting an overcast picture that hints at more potential showers. The retreating winds solidify the city’s step into the rainy season.

Temperature

With the onset of July, Dahra's climate undergoes a slight change as the average high-temperature moves from an extremely hot 41.3°C (106.3°F) in June to a very hot 38°C (100.4°F). Throughout the month of July, the average temperature in Dahra dips to a moderately hot 26.3°C (79.3°F) at night.

Heat index

In July, the average heat index is evaluated at a burning hot 49°C (120.2°F). Note: Heat exhaustion and heat cramps are probable. Heatstroke can follow with prolonged activity.
One should be cognizant that the heat index values are tailored for shaded spots and mild winds. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'felt air temperature' or 'real feel', melds the effects of warmth and moisture to generate a feeling of heat. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Young people are generally more susceptible than adults because they perspire less. Furthermore, their proportionally larger skin surface to their petite bodies and the increased heat output from their actions add to the risk.
The human body has a built-in cooling mechanism through perspiration; evaporating sweat dissipates the excess heat. Under high air temperature coupled with high humidity (high heat index), the body's perspiration is reduced, intensifying the sensation of heat. The body is at risk of dehydration and related complications when it fails to shed excessive heat.

Humidity

In July, the average relative humidity is 50%.

Rainfall

In July, the rain falls for 11.8 days. Throughout July, 54mm (2.13") of precipitation is accumulated. Throughout the year, in Dahra, there are 52.9 rainfall days, and 181mm (7.13") of precipitation is accumulated.

Daylight

The average length of the day in July is 12h and 56min.
On the first day of July in Dahra, sunrise is at 06:35 and sunset at 19:36. On the last day of the month, sunrise is at 06:44 and sunset at 19:32 GMT.

Sunshine

In July, the average sunshine is 9.3h.

UV index

March through July, September and October, with an average maximum UV index of 8, are months with the highest UV index in Dahra. A UV Index estimate of 8 to 10 represents a very high threat to health from exposure to the Sun's UV radiation for average individuals.
Note: The maximum UV index of 8 during July translates into these guidelines:
Always take safety measures. The skin and eyes are at risk if left exposed. 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. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.