Derna Weather in September

September in Derna sees daytime temperatures around 31°C (88°F) and lows of 21°C (70°F) at night. The excellent weather makes it a good time to visit.

Rainfall in Derna in September

Historically, approximately a single day this month are expected to have rain, averaging 5.9 mm (0.2 in). On the rare occasion it rains, expect a brief, moderate shower rather than a heavy downpour.

Temperature in Derna in September

September in Derna is generally excellent, with days reaching 31°C (88°F) and nights settling around 21°C (70°F). The hottest part of the day is usually in the afternoon, so lighter clothing can help you stay comfortable. Nights remain mild at 21°C (70°F), making evenings a pleasant time to be outdoors.

Sunshine in Derna in September

There are approximately 237 hours of sunshine this month, resulting in mostly clear days.

Wind Speed in Derna in September

Wind speeds average 4 m/s (8 knots) during September. At this speed, expect moderate winds that can raise dust and move small branches. Since this is an average, some days have gentle light winds while others experience stronger breezes that are quite noticeable.

Average water temperature in September

At 25°C (77°F), the water is warm and comfortable for swimming. Most people find this temperature ideal for spending longer periods in the water.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. February, March, April, May, October, November and December typically offer the best weather for Derna.