Lebanon (PA) Weather & Climate: Best Time to Visit

In Lebanon, temperatures differ significantly between summer and winter months. Typically, average maximum daytime temperatures range from a comfortable 30°C (86°F) in July to a chilly 3°C (37°F) in the coolest month, February.

Nights vary from 18°C (64°F) in July to around -7°C (19°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Lebanon experiences significant rain/snowfall throughout the year, averaging 1205 mm (47 in) of precipitation annually. The climate in Lebanon shows significant variation throughout the year. Expect high rainfall in June, the wettest month, with an average of 141 mm (5.6 in) of precipitation over 14 rainy days.

In contrast, the driest month January offers drier and sunnier days, with around 64 mm (2.5 in) of snow/rainfall over 10 snowy/rainy days. For more details, please visit our Lebanon Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

For those who appreciate different seasons, Lebanon serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 10.3 hours of sunshine daily, and embrace the darker days in December, offering only 4.2 hours of daily sunlight.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

Daily percentage of sunshine

The relative humidity is high throughout the year in Lebanon.

The city experiences its highest humidity in September, reaching 73%. In April, the humidity drops to its lowest level at 59%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year