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Mount Olympus National Park Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Mount Olympus National Park.
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Climate overview of Mount Olympus National Park
Mount Olympus National Park, located in Macedonia, Greece, is home to the country's highest peak and rich mythology. The area sees notable temperature changes over the seasons, with warm conditions in summer and cold weather in winter. Rainfall is frequent throughout the year, contributing to the park’s green and diverse ecosystem. Let’s explore the climate details to provide you with a complete overview.
Mount Olympus National Park Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Mount Olympus National Park - and find the best time to visit.
Monthly Temperature in Mount Olympus National Park
The climate in Mount Olympus National Park is known for significant temperature differences throughout the year, making the weather dynamic. Average daytime temperatures reach a comfortable 28°C (82°F) in August. In January, the coolest month of the year, temperatures drop to a chilly 9°C (48°F).
At night, temperatures range from around 21°C (70°F) in August to 3°C (37°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Mount Olympus National Park
Mount Olympus National Park has a notably wet climate with abundant precipitation, recording 1098 mm (43 in) of rainfall per year. Mount Olympus National Park can be quite wet during December, receiving approximately 128 mm (5 in) of precipitation over 12 snowy days.
In contrast, during the driest month (August), you will experience much drier conditions, with 51 mm (2 in) of precipitation spread across 6 snowy days. For more details, please visit our Mount Olympus National Park Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Mount Olympus National Park
Mount Olympus National Park can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 11.2 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 3.4 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Data from: Larissa, Greece (50 KM, 31 Miles).
Daily hours of sunshine
Data from: Larissa, Greece (50 KM, 31 Miles).
Humidity in Mount Olympus National Park by Month
The relative humidity is high throughout the year in Mount Olympus National Park.
The city experiences its highest humidity in December, reaching 83%. In July, the humidity drops to its lowest level at 46%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Data from: Larissa, Greece (50 KM, 31 Miles).
Best Time to Visit Mount Olympus National Park
Conditions in Mount Olympus National Park are generally most comfortable in May, June, July, August and September. They are typically least comfortable in January, February and December.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
cold
Feb
wet
Mar
mixed
Apr
good
May
excellent
Jun
excellent
Jul
excellent
Aug
excellent
Sep
excellent
Oct
very good
Nov
mixed
Dec
wet
- Best overall: May, June, July, August and September
- Warmest weather: July and August
- Most sunshine: July and August
- Fewest rainy days: July, August and September
- Seasonal pattern: Warm summers and cold winters
Frequently asked questions about the climate in Mount Olympus National Park
What is the best time to visit Mount Olympus National Park?
May, June, July, August and September typically offer the most optimal weather in Mount Olympus National Park. In contrast, January, February and December tend to have less optimal conditions. Mount Olympus National Park has warm summers and cold winters.
What temperatures can I expect in Mount Olympus National Park?
Daytime highs range from 9°C (48°F) in January to 28°C (82°F) in August. Nighttime lows range from 3°C (37°F) to 21°C (70°F). Temperatures vary considerably through the year.
How much rain does Mount Olympus National Park get?
Annual rainfall is around 1098 mm (43 in). December is the wettest month with 128 mm (5 in), while August is the driest with 51 mm (2 in). In the coldest months, precipitation may fall as snow.
How sunny is Mount Olympus National Park?
Mount Olympus National Park receives around 2,467 hours of sunshine per year. July is the sunniest month with 335 hours, while December is the cloudiest with just 101 hours. Overall, Mount Olympus National Park enjoys abundant sunshine.
Mount Olympus National Park 3-Day Forecast
Mount Olympus National Park on the map
Mount Olympus National Park is highlighted - select any city to see its climate.
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