Climate and monthly weather forecast
South Lebanon, OH

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Weather in January

January, like December, in South Lebanon, Ohio, is an icy winter month, with an average temperature varying between 34.7°F (1.5°C) and 22.6°F (-5.2°C). January is the coldest month, with the temperature often reaching an average high of 34.7°F (1.5°C) and an average low of 22.6°F (-5.2°C). Weather in January »

Weather in February

February, the last month of the winter in South Lebanon, is also a wintry month, with an average temperature varying between 39.2°F (4°C) and 25.7°F (-3.5°C). As South Lebanon steps into February, the average high-temperature is measured at a still wintry 39.2°F (4°C), displaying minor differences from January's 34.7°F (1.5°C). Weather in February »

Weather in March

March, the first month of the spring in South Lebanon, is a cool month, with an average temperature fluctuating between 50°F (10°C) and 34.3°F (1.3°C). As South Lebanon welcomes March, the average high-temperature sees a rise, transitioning from a cold 39.2°F (4°C) in February to a fresh 50°F (10°C). Weather in March »

Weather in April

April in South Lebanon, Ohio, is a comfortable spring month, with an average temperature fluctuating between 62.1°F (16.7°C) and 44.2°F (6.8°C). In South Lebanon, stepping into April brings a temperature increase, moving up from March's fresh 50°F (10°C) to an enjoyable 62.1°F (16.7°C). Weather in April »

Weather in May

May, the last month of the spring in South Lebanon, is an agreeable month, with an average temperature varying between 55.4°F (13°C) and 71.8°F (22.1°C). May's arrival sees a rise in the average high-temperature, jumping from April's comfortable 62.1°F (16.7°C) to a pleasant 71.8°F (22.1°C). Weather in May »

Weather in June

June, the first month of the summer in South Lebanon, is a moderately hot month, with an average temperature fluctuating between 79°F (26.1°C) and 61.9°F (16.6°C). With the start of June, the average high-temperature marginally shifts from May's pleasant 71.8°F (22.1°C) to a moderately hot 79°F (26.1°C). Weather in June »

Weather in July

July, the same as June, is another warm summer month in South Lebanon, Ohio, with an average temperature fluctuating between 64.8°F (18.2°C) and 81.9°F (27.7°C). South Lebanon's July weather, with an average high temperature of 81.9°F (27.7°C) and an average low temperature of 64.8°F (18.2°C), tends to be the warmest of the year. For most parts of July, the heat index is computed to be a hot 87.8°F (31°C). Weather in July »

Weather in August

August, the last month of the summer in South Lebanon, is also a moderately hot month, with an average temperature varying between 81.1°F (27.3°C) and 62.6°F (17°C). August registers an average high-temperature of a still warm 81.1°F (27.3°C), slightly varied from July's 81.9°F (27.7°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in South Lebanon, Ohio, with an average temperature ranging between min 57.4°F (14.1°C) and max 76.3°F (24.6°C). September's presence marks an average high-temperature of a still moderately hot 76.3°F (24.6°C), subtly varied from August's 81.1°F (27.3°C). Weather in September »

Weather in October

October, the same as September, is another enjoyable autumn month in South Lebanon, Ohio, with an average temperature fluctuating between 63.7°F (17.6°C) and 46.9°F (8.3°C). The decrease of average high-temperatures is mild in October, with a decline from a moderately hot 76.3°F (24.6°C) in September to a refreshing 63.7°F (17.6°C). Weather in October »

Weather in November

November, the last month of the autumn in South Lebanon, is also a fresh month, with temperature in the range of an average low of 36.3°F (2.4°C) and an average high of 50.4°F (10.2°C). A moderate decline in the average high-temperature is seen during November, decreasing from a comfortable 63.7°F (17.6°C) in October to a fresh 50.4°F (10.2°C). Weather in November »

Weather in December

The first month of the winter, December, is also a wintry month in South Lebanon, Ohio, with an average temperature ranging between max 40.5°F (4.7°C) and min 29.5°F (-1.4°C). The onset of December brings a small change in high-temperatures, falling from a fresh 50.4°F (10.2°C) in November to a cold 40.5°F (4.7°C). Weather in December »

Frequently asked questions

What is the coldest time of year?

The month of January, characterized by an average high of 34.7°F (1.5°C) and a low of 22.6°F (-5.2°C), is recognized as the coldest.

What is the most humid month?

January is the most humid month, with an average relative humidity of 82%.

How many days does it rain in South Lebanon?

Throughout the year, there are 150.3 rainfall days, and 25" (635mm) of precipitation is accumulated.

When does it snow?

Months with snowfall in South Lebanon are January through April, November and December.

How many days does it snow?

In South Lebanon, during the entire year, snow falls for 29.8 days and aggregates up to 8.66" (220mm) of snow.

What is the month with the least sunshine?

With an average of 3.7h of sunshine, January has the least sunshine of the year.

What is the snowiest month in South Lebanon?

February is the month with the most snowfall. Snow falls for 6.6 days and accumulates 2.32" (59mm) of snow.

When is Daylight Saving Time (DST)?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.

What is the wettest month?

May is the month with the most rainfall. Rain falls for 18.3 days and accumulates 3.15" (80mm) of precipitation.

When it does not snow?

May through October are months without snowfall.

What are the months with the highest UV index in South Lebanon?

The months with the highest UV index are May through August, with an average maximum UV index of 6.

When are the longest days?

With an average of 14h and 54min of daylight, June has the longest days of the year.

What is the month with the most sunshine?

June and July, with an average of 10.2h of sunshine, are months with the most sunshine in South Lebanon.

What time of the year is the hottest?

South Lebanon's temperatures peak on average in July, reaching 81.9°F (27.7°C) at their highest and 64.8°F (18.2°C) at their lowest.

What is the driest month?

September is the month with the least rainfall. Rain falls for 12.5 days and accumulates 1.5" (38mm) of precipitation.

What is the least humid month?

With an average relative humidity of 74%, October is the least humid month.

What is the month with the shortest days?

With an average of 9h and 24min of daylight, December has the shortest days of the year.

What is the month with the lowest UV index in South Lebanon?

December is the month with the lowest UV index, with an average maximum UV index of 1.

Average temperature
South Lebanon, OH

Average temperature - South Lebanon, OH

The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (34.7°F).

The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is January (22.6°F).

Average pressure
South Lebanon, OH

Average pressure - South Lebanon, OH

The months with the highest atmospheric pressure are January and November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed
South Lebanon, OH

Average wind speed - South Lebanon, OH

The windiest month (with the highest average wind speed) is January (9.6mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).

Average humidity
South Lebanon, OH

Average humidity - South Lebanon, OH

The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is October (74%).

Average rainfall
South Lebanon, OH

Average rainfall - South Lebanon, OH

The wettest month (with the highest rainfall) is May (3.15").
The driest month (with the least rainfall) is September (1.5").

Average rainfall days
South Lebanon, OH

Average rainfall days - South Lebanon, OH

The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is November (8 days).

Average snowfall
South Lebanon, OH

Average snowfall - South Lebanon, OH

The month with the highest snowfall is February (2.32").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days
South Lebanon, OH

Average snowfall days - South Lebanon, OH

The month with the highest number of snowfall days is January (8.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight / Average sunshine
South Lebanon, OH

Average daylight / Average sunshine - South Lebanon, OH

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

The months with the most sunshine are June and July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

Average sunshine days
South Lebanon, OH

Average sunshine days - South Lebanon, OH

The month with the most sunshine days is November (19.6 days).
The month with the least sunshine days is May (10.5 days).

Average UV index
South Lebanon, OH

Average UV index - South Lebanon, OH

The months with the highest UV index are May, June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).

Average visibility
South Lebanon, OH

Average visibility - South Lebanon, OH

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

South Lebanon, Ohio, USA

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