July weather forecast
Ariana, Tunisia

July features as the hottest month of the year in Ariana with temperature readings soaring between 23.8°C (74.8°F) and 32.1°C (89.8°F). The summer zenith transforms the region into a sun-drenched locale, characterized by minimal cloud cover. Despite the intensive heat, rainfall levels touch a yearly minimum, underscoring the arid climate. Moreover, steady pressure conditions prevail, maintaining equilibrium in the environment. Ariana's weather in July epitomizes the quintessential African summer.

Temperature

The arrival of July introduces a minor uplift in high-temperatures, adjusting from a moderately hot 28.5°C (83.3°F) in June to a tropical 32.1°C (89.8°F). Ariana in July experiences a low-temperature average of 23.8°C (74.8°F).

Heat index

During July, the heat index is calculated to be a torrid 35°C (95°F). Exercise heightened safety, heat cramps and heat exhaustion are probable. Persistent activity may provoke heatstroke.
The heat index's values are generally associated with conditions in shade and light breezes. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'real feel', reflects the blend of air temperature and relative humidity to give a temperature impression. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. The sun, when shining directly, can have a significant impact on the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. An elevated level of relative humidity hinders evaporation, leading to decreased heat elimination from the body, inducing a sensation of excess heat. Rising body temperatures resulting from an imbalance in heat absorption can lead to potential thermal issues.

Humidity

With an average relative humidity of 53%, July is the least humid month in Ariana.

Rainfall

July is the month with the least rainfall. Rain falls for 2.6 days and accumulates 5mm (0.2") of precipitation.

Daylight

In Ariana, Tunisia, the average length of the day in July is 14h and 24min.
On the first day of the month, sunrise is at 05:04 and sunset at 19:42. On the last day of July, sunrise is at 05:24 and sunset at 19:26 CET.

Sunshine

The average sunshine in July is 12.1h.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: In July, the maximum UV index of 7 suggests this advice:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. Boost your sun resistance with garments that are densely woven yet spacious.