ClimateForecastNovemberDecember >>

Lebanon (OR) Climate by Month

The climate in Lebanon is marked by big temperature swings throughout the year. Temperatures range from warm during the warmest months to cold in the cooler months. It also has a relatively rain/snowy climate with high levels of precipitation. Now, let’s break down all the climate details for a clearer picture.

Average day and night temperature

In Lebanon, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a comfortable 29°C in August to a chilly 8°C in December. Nighttime temperatures can drop, with averages reaching 1°C in December.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Lebanon experiences significant rain/snowfall throughout the year, averaging 1122 mm of precipitation annually. The seasons in Lebanon, bring significant changes in precipitation. The wettest month, November, receives heavy rainfall, with an average of 182 mm of precipitation. This rainfall is distributed across 21 rainy days. In contrast, the driest month, August, experiences much less rainfall, totaling 9.7 mm over 4 rainy days. These distinct seasonal differences provide diverse experiences throughout the year.

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

Sunshine over the year

In Lebanon, summer days are longer and more sunny, with daily sunshine hours peaking at 11.8 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 2.5 hours.

Monthly hours of sunshine

Data from: Salem, the United States of America (45 KM, 28 Miles).

Daily hours of sunshine

Data from: Salem, the United States of America (45 KM, 28 Miles).

The best time of year to visit Lebanon in the United States of America

During the months of June and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • Which months have the greatest rainfall in Lebanon?
    Most rainfall (rainy season) is seen in March, November and December.
  • Does Lebanon have a dry season?
    Yes, the months of July and August are very dry.
  • Which is the warmest month in Lebanon?
    August has an average maximum temperature of 29°C and is the warmest month of the year.
  • Which is the coldest month in Lebanon?
    The coldest month is December with an average maximum temperature of 8°C.
  • Which is the wettest month in Lebanon?
    November tops the wettest month list with 182 mm of rainfall.
  • Which is the driest month in Lebanon?
    August is the driest month with 10 mm of precipitation.
  • Which is the sunniest month in Lebanon?
    July is the sunniest month with an average of 353 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

    Forecast for Lebanon (OR)

    Thu   Nov 21
    14°C | 4°C
    NE 7 km/h
    1.9 mm
    partly cloudy and  chance of slight rain

    partly cloudy and chance of slight rain

    Fri   Nov 22
    14°C | 7°C
    SW 25 km/h
    18 mm
    broken clouds and rain

    broken clouds and rain

    Sat   Nov 23
    10°C | 6°C
    S 22 km/h
    8.7 mm
    overcast and heavy rain

    overcast and heavy rain