September weather forecast
Gadamis, Libya

September carries past the intense heat from August, albeit with a slight dip in temperatures, going no higher than 35.6°C (96.1°F). This month witnesses a rejuvenating 12 hours of daylight. The decrease in temperatures heralds the transition from unforgiving summer to gentle autumn. September creates a nuanced blend of summer and autumn, making it an inviting month for visitors. As the sweltering heat subsides and the year progresses, Gadamis prepares for the cooler season ahead.

Temperature

The beginning of September brings a minor change in the average high-temperature, shifting from 38.9°C (102°F) in August to a still fiery hot 35.6°C (96.1°F). Despite the hot September days, Gadamis's nights see an average temperature plunge to a pleasant 22.8°C (73°F).

Rainfall

Months with rainfall are January through June, September through December. September is the first month it rains. Throughout September, Gadamis receives 1mm (0.04") of precipitation. During the entire year, Gadamis aggregates up to 29mm (1.14") of precipitation.

Daylight

In Gadamis, the average length of the day in September is 12h and 20min.
On the first day of September, sunrise is at 06:59 and sunset at 19:44. On the last day of the month, sunrise is at 07:15 and sunset at 19:08 EET.

Sunshine

In Gadamis, Libya, the average sunshine in September is 10h.

UV index

The average daily maximum UV index in September is 9. A UV Index reading of 8 to 10 represents a very high threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: In September, the average maximum UV index of 9 translates into the following recommendations:
Take extra precautions. Fair-skinned individuals may get burned in less than 10 minutes. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. After a swim or an outdoor workout, generously apply and regularly reapply a sunscreen with at least SPF 30, even if the day is cloudy.