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Lebanon (OR) Climate by Month

The graphs below provide an overview of the climate in Lebanon (Oregon), the United States of America. They present long-term patterns and averages of weather conditions over a 30-year period.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Monthly precipitation

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

Forecast for Lebanon (OR)

Wed   Nov 13
14°C | 8°C
SW 14 km/h
15 mm
broken clouds and rain

broken clouds and rain

Thu   Nov 14
12°C | 6°C
S 18 km/h
11 mm
broken clouds and rain

broken clouds and rain

Fri   Nov 15
10°C | 3°C
S 4 km/h
3.1 mm
broken clouds and rain

broken clouds and rain

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.