May weather forecast
Lebanon, OK

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Weather in May

The last month of the spring, May, is a moderately hot month in Lebanon, Oklahoma, with an average temperature ranging between min 61.3°F (16.3°C) and max 79°F (26.1°C).

Temperature

With the onset of May, Lebanon experiences a subtle temperature shift, with the average high-temperature moving from an agreeable 72.1°F (22.3°C) in April to a moderately hot 79°F (26.1°C). The low-temperature averages to an enjoyable 61.3°F (16.3°C) during the nights of May.

Humidity

With an average relative humidity of 78%, May is the most humid month.

Rainfall

May is the month with the most rainfall in Lebanon, Oklahoma. Rain falls for 13.5 days and accumulates 3.19" (81mm) of precipitation.

Snowfall

In Lebanon, snow does not fall in April through October.

Daylight

In Lebanon, the average length of the day in May is 13h and 56min.
On the first day of the month, sunrise is at 6:37 am and sunset at 8:11 pm. On the last day of May, sunrise is at 6:17 am and sunset at 8:33 pm CDT.

Sunshine

In May, the average sunshine is 8.7h.

UV index

In May, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: The average daily UV index of 6 in May transforms into the following instructions:
Deter overexposure. Protecting against the sun's effects is essential. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
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Frequently asked questions

What are the temperatures in Lebanon in May?

In Lebanon, 79°F (26.1°C) is the average high-temperature and 61.3°F (16.3°C) is the average low-temperature during May.

What is the most humid month in Lebanon?

May is the most humid month in Lebanon, with an average relative humidity of 78%.

What is the average humidity in May in Lebanon?

The average relative humidity in May in Lebanon is 78%.

What is the wettest month in Lebanon?

The month with the most rainfall is May, when the rain falls for 13.5 days and typically aggregates up to 3.19" (81mm) of precipitation.

How many days does it rain in May in Lebanon?

In Lebanon, in May, it is raining for 13.5 days, with typically 3.19" (81mm) of accumulated precipitation.

When it does not snow in Lebanon?

April through October are months without snowfall in Lebanon, Oklahoma.

What is the average length of the day in May in Lebanon?

The average day length in May is 13h and 56min.

When are sunrise and sunset in May in Lebanon?

On the first day of May in Lebanon, sunrise is at 6:37 am and sunset at 8:11 pm. On the last day of the month, sunrise is at 6:17 am and sunset at 8:33 pm CDT.

How many hours of sunshine does Lebanon have in May?

In May, the average sunshine duration in Lebanon, Oklahoma, is 8.7h.

What is the UV index intensity in May in Lebanon?

In May, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Lebanon, OK

Average temperature in May - Lebanon, OK
  • Average high temperature in May: 79°F

The warmest month (with the highest average high temperature) is August (94.1°F).
The month with the lowest average high temperature is January (51.4°F).

  • Average low temperature in May: 61.3°F

The month with the highest average low temperature is July (73.8°F).
The coldest month (with the lowest average low temperature) is January (35.2°F).

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Average pressure in May
Lebanon, OK

Average pressure in May - Lebanon, OK
  • Average pressure in May: 29.91"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).

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Average wind speed in May
Lebanon, OK

Average wind speed in May - Lebanon, OK
  • Average wind speed in May: 8.9mph

The windiest month (with the highest average wind speed) is March (10.3mph).
The calmest month (with the lowest average wind speed) is July (6.9mph).

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Average humidity in May
Lebanon, OK

Average humidity in May - Lebanon, OK
  • Average humidity in May: 78%

The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is August (60%).

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Average rainfall in May
Lebanon, OK

Average rainfall in May - Lebanon, OK
  • Average rainfall in May: 3.19"

The wettest month (with the highest rainfall) is May (3.19").
The driest month (with the least rainfall) is December (0.87").

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Average rainfall days in May
Lebanon, OK

Average rainfall days in May - Lebanon, OK
  • Average rainfall days in May: 13.5 days

The month with the highest number of rainy days is May (13.5 days).
The month with the least rainy days is January (6.3 days).

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Average snowfall in May
Lebanon, OK

Average snowfall in May - Lebanon, OK
  • Average snowfall in May: 0"

The month with the highest snowfall is February (0.98").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in May
Lebanon, OK

Average snowfall days in May - Lebanon, OK
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (1.6 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight in May /
Average sunshine in May
Lebanon, OK

Average daylight in May / Average sunshine in May - Lebanon, OK
  • Average daylight in May: 13h and 5min

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

  • Average sunshine in May: 8h and 4min

The month with the most sunshine is August (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).

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Average sunshine days in May
Lebanon, OK

Average sunshine days in May - Lebanon, OK
  • Average sunshine days in May: 15 days

The month with the most sunshine days is January (23.3 days).
The month with the least sunshine days is May (15 days).

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Average UV index in May
Lebanon, OK

Average UV index in May - Lebanon, OK
  • Average UV index in May: 6

The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).

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Average cloud cover in May
Lebanon, OK

Average cloud cover in May - Lebanon, OK
  • Average cloud cover in May: 35

The month with the most cloud cover is March (Cloud cover 39).
The month with the least cloud cover is August (Cloud cover 20).

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Average visibility in May
Lebanon, OK

Average visibility in May - Lebanon, OK
  • Average visibility in May: 6mi

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).

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Lebanon, Oklahoma, USA

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