Mount Olympus National Park Weather in September

September in Mount Olympus National Park brings high temperatures, with highs of 24°C (75°F) and nights dropping to 17°C (63°F). Rainfall is on the higher side this month, averaging around 95 mm (3.7 in), so keep a rain jacket handy.

Rainfall in Mount Olympus National Park in September

The climate data from previous years indicates about 6 days of rain, averaging 95 mm (3.7 in) for the month. The rain this month typically falls in concentrated bursts rather than all-day showers. Expect a few heavier spells rather than constant grey skies.

Temperature in Mount Olympus National Park in September

The temperature in Mount Olympus National Park in September is excellent. Daytime highs reach 24°C (75°F), with nights dropping to 17°C (63°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. With lows of 17°C (63°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in Mount Olympus National Park in September

The city usually sees around 248 hours of sunlight, indicating many sunny days , a great month for sightseeing.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, June, July, August and September typically offer the best weather for Mount Olympus National Park.