September weather forecast
Holhol, Djibouti

September brings a subtle transition from the hot summers into the temperate season. With temperatures hovering from 30°C (86°F) to 35.6°C (96.1°F), September is welcoming for tourists. The modest increase in cloud coverage infuses a refreshing change after the hot and dry spell of the preceding months. The month offers an unrivaled balance of warm sunshine and crisp air, enhancing the allure of outdoor activities.

Temperature

The advent of September sees the average high-temperature at a still sweltering 35.6°C (96.1°F), subtly shifted from August's 36.9°C (98.4°F). The nighttime temperature in Holhol, during September, averages of 30°C (86°F).

Heat index

September's average heat index is appraised at an extremely hot 44°C (111.2°F). Stay alert: Heat cramps and heat exhaustion are expected. Heatstroke is a likely outcome of ongoing activity.
The heat index's values are generally associated with conditions in shade and light breezes. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'feels like' or 'real feel', comes about by integrating the temperature readings with the humidity levels. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. Excessive relative humidity disturbs the body's typical cooling process by reducing evaporation, leading to a decrease in body cooling rate and an increase in the sensation of warmth. When body heat isn't effectively managed, risks of dehydration and overheating amplify.

Humidity

The average relative humidity in September in Holhol is 54%.

Rainfall

In Holhol, during September, the rain falls for 5.5 days and regularly aggregates up to 8mm (0.31") of precipitation. Throughout the year, there are 81.4 rainfall days, and 125mm (4.92") of precipitation is accumulated.

Snowfall

The only month with snowfall in Holhol is September. The month with the most snowfall days in Holhol, Djibouti, is September, when snow falls for 0.1 days.

Daylight

The average length of the day in September in Holhol is 12h and 11min.
On the first day of September in Holhol, sunrise is at 05:58 and sunset at 18:18. On the last day of the month, sunrise is at 05:57 and sunset at 17:59 EAT.

Sunshine

The average sunshine in September is 11.6h.

UV index

May through September, with an average maximum UV index of 8, are months with the highest UV index in Holhol. A UV Index of 8 to 10 symbolizes a very high threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: An average UV index of 8 in September transforms into this advice:
Always be careful, as unprotected skin and eyes might burn in no time. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.