The best times to visit Lebanon for ideal weather are

April 30th to September 30th

based on average temperature and humidity from NOAA (the National Oceanic and Atmospheric Administration). Read below for more weather and travel details.



Other Lebanon Travel Info

Weather in Lebanon


Average temperatures in Lebanon vary drastically. Considering humidity, temperatures feel cold for about half of the year and otherwise nice with a fair chance of precipitation about half of the year. The area is less temperate than some — in the 34th percentile for pleasant weather — compared to tourist destinations worldwide. Weeks with ideal weather are listed above. If you’re looking for the very warmest time to visit Lebanon, the hottest months are July, June, and then August. See average monthly temperatures below. The warmest time of year is generally mid June where highs are regularly around 85.8°F (29.9°C) with temperatures rarely dropping below 66.7°F (19.3°C) at night.

Lebanon Temperatures (Fahrenheit)


Lebanon Temperatures (Celsius)


“Feels-Like” Temperatures

The way we experience weather isn’t all about temperature. Higher temperatures affect us much more at higher humidity, and colder temperatures feel piercing with high winds. Our perceived temperatures factor in humidity and wind chill to better represent how hot or cold the day feels to a person.

Lebanon Perceived Temperature (F)


Lebanon Perceived Temperature (C)



Average Lebanon Temperatures by Month

Daily highs (averaged for the month) usually give the best indication of the weather. A significantly lower mean and low generally just means it gets colder at night.

Show Fahrenheit

Month Avg. High (°F) Avg. Mean (°F) Avg. Low (°F)
Jan 34.2 25.3 17.4
Feb 37.5 28 20.1
Mar 53.1 41.7 32.9
Apr 65.9 53.1 42.6
May 76.4 64.7 54
Jun 82.9 72.2 62.6
Jul 84.8 73.7 63.5
Aug 83 71.1 59.9
Sep 77.9 64.8 54
Oct 66.1 52.9 42.3
Nov 52.8 41.9 32.8
Dec 41.3 33.2 26.3

Show Celsius

Month Avg. High (°C) Avg. Mean (°C) Avg. Low (°C)
Jan 1.2 -3.7 -8.1
Feb 3.1 -2.2 -6.6
Mar 11.7 5.4 0.5
Apr 18.8 11.7 5.9
May 24.7 18.2 12.2
Jun 28.3 22.3 17
Jul 29.3 23.2 17.5
Aug 28.3 21.7 15.5
Sep 25.5 18.2 12.2
Oct 18.9 11.6 5.7
Nov 11.6 5.5 0.4
Dec 5.2 0.7 -3.2



Precipitation (Rain or Snow)

If dry weather is what you’re after, the months with the lowest chance of significant precipitation in Lebanon are March, August, and then February. Note that we define “significant precipitation” as .1 inches or more in this section. The lowest chance of rain or snow occurs around late September. For example, on the week of September 24th there are no days of precipitation on average. By contrast, it’s most likely to rain or snow in mid June with an average of 2 days of significant precipitation the week of June 18th.

When can you find snow in Lebanon? Weather stations report no annual snow. Please note that a value of 0 for snow in the graph below may either mean there was no snow, or that snow is unreported.

Chance of Precipitation

The graph below shows the % chance of rainy and snowy days in Lebanon.

Days with precipitation

Snow on the Ground

The graph below shows the average snow on the ground in Lebanon (in).

Snow depth

Average Rain and Snow by Month

Show Inches

Month Daily Chance of Rain Average Snow Depth (in) Total Precipitation (in)
Jan 15% 0 2.4
Feb 12% 0 0.9
Mar 10% 0 1.3
Apr 19% 0 3.5
May 17% 0 3
Jun 21% 0 4.1
Jul 12% 0 2
Aug 12% 0 1.5
Sep 13% 0 2.4
Oct 15% 0 1.6
Nov 15% 0 2.4
Dec 23% 0 2.8

Show Centimeters

Month Daily Chance of Rain Average Snow Depth (cm) Total Precipitation (cm)
Jan 15 0 6.1
Feb 12 0 2.3
Mar 10 0 3.3
Apr 19 0 8.9
May 17 0 7.6
Jun 21 0 10.4
Jul 12 0 5.1
Aug 12 0 3.8
Sep 13 0 6.1
Oct 15 0 4.1
Nov 15 0 6.1
Dec 23 0 7.1


Humidity and Wind

Lebanon has some very humid months, with other comfortably humid months. The least humid month is April (53.2% relative humidity), and the most humid month is December (74.3%).

Wind in Lebanon is usually calm. The windiest month is April, followed by January and February. April’s average wind speed of around 8.1 knots (9.3 MPH or 14.9 KPH) is considered “a gentle breeze.” Maximum sustained winds (the highest speed for the day lasting more than a few moments) are at their highest in early April where average top sustained speeds reach 17 knots, which is considered a fresh breeze.

Relative Humidity (%)

The graph below shows the average % humidity by month in Lebanon.

Avg. Relative Humidity


The graph below shows wind speed (max and average) in knots.

Max Sustained Wind
Average Daily Wind

Average Wind Speeds

Show Wind Speeds

All wind speeds are in knots. 1 knot = 1.15 MPH or 1.85 KPH.

Month Avg. Wind Avg. Wind Feel Sustained High Wind High Wind Feel
Jan 8.1 Gentle breeze 14.8 Significant breeze
Feb 7.8 Gentle breeze 14.8 Significant breeze
Mar 7.6 Gentle breeze 14.6 Significant breeze
Apr 8.1 Gentle breeze 16.2 Significant breeze
May 6.4 Light breeze 13.7 Significant breeze
Jun 5.6 Light breeze 13.3 Significant breeze
Jul 4.1 Light breeze 10.7 Significant breeze
Aug 3.4 Barely noticeable 9.7 Gentle breeze
Sep 4 Light breeze 10.4 Significant breeze
Oct 5.9 Light breeze 12.7 Significant breeze
Nov 7.1 Gentle breeze 13.9 Significant breeze
Dec 7.7 Gentle breeze 14 Significant breeze

Show Relative Humidity by Month

Month Avg. Relative Humidity
Jan 68%
Feb 66.2%
Mar 58.3%
Apr 53.2%
May 56.9%
Jun 61.1%
Jul 64.9%
Aug 67.5%
Sep 63.3%
Oct 58.4%
Nov 61.9%
Dec 74.3%


Is it Safe to Travel to Lebanon?

Our best data indicates this area is generally safe. As of Dec 04, 2023 there are no travel advisories or warnings for the United States; exercise normal security precautions. Check this page for any recent changes or regions to avoid: Travel Advice and Advisories. This advisory was last updated on Dec 04, 2023.


The Busiest and Least Crowded Months

The busiest month for tourism in Lebanon, IN, US is June, followed by July and April. Prices for hotels and flights will be most expensive during these months, though you can save if you purchase well in advance. Tourists are unlikely to visit Lebanon in November. Those willing to visit at these times will likely find it the least expensive month.

Estimated Tourism by Month


Most Popular Months to Visit

Tourists Seeking Accommodations

Tourism graph is based on Google searches for services used by tourists relative to the rest of the year. Tourism data for this area is extrapolated based on nearby areas. Displayed data is calculated relative to the peak, so a score of 40.4 in November means 40.4% of the tourists vs. June.



Overall Lebanon Travel Experience by Season

Spring (March through May)

Humidity and temperatures combine to make this season feel moderately cold. Highs range from 80.8°F (27.1°C) and 39.5°F (4.2°C) with far warmer temperatures in the later months. Rain is somewhat common with 3 to 6 days of significant precipitation per month. Spring is the second busiest for tourism, which makes it a good time for those looking for things to do.

Summer (June through August)

The middle-year months have very comfortable weather with high temperatures that are comfortable. These months see moderate precipitation with 4 to 6 days of precipitation per month. June – August is the busiest season for tourism in Lebanon, so lodging and other accommodations may cost more than usual.

Fall (September through November)

Fall daily highs range from 80.5°F (26.9°C) and 46.1°F (7.8°C), which will feel chilly given the humidity and wind. It rains or snows a significant amount: 4 to 5 days per month. Tourism is the slowest during these months due to the weather, so hotels may be affordably priced.

Winter (December through February)

Weather is far too cold this time of year in Lebanon to be enjoyable for warm weather travelers. The average high during this season is between 42.1°F (5.6°C) and 32.8°F (0.4°C). On average, it rains or snows a fair amount: 3 to 7 times per month. These times of year are fairly slow with tourists.


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