May weather forecast
Okolona, OH

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Weather in May

The last month of the spring, May, is a pleasant month in Okolona, Ohio, with an average temperature ranging between min 52.7°F (11.5°C) and max 69.6°F (20.9°C).

Temperature

Okolona in May shows a temperature shift, moving from an average high of a refreshing 57.7°F (14.3°C) in April to a pleasant 69.6°F (20.9°C). Okolona records a mean low-temperature of 52.7°F (11.5°C) in May.

Humidity

In May, the average relative humidity is 77%.

Rainfall

In May, in Okolona, the rain falls for 18.9 days. Throughout May, 2.87" (73mm) of precipitation is accumulated. In Okolona, during the entire year, the rain falls for 165.5 days and collects up to 27.24" (692mm) of precipitation.

Snowfall

Months with snowfall in Okolona are January through May, November and December. May is the last month it regularly snows. During 0.1 snowfall days, in May, Okolona aggregates 0.04" (1mm) of snow. Throughout the year, in Okolona, there are 52.7 snowfall days, and 15.24" (387mm) of snow is accumulated.

Daylight

The average length of the day in May is 14h and 32min.
On the first day of the month, sunrise is at 6:32 am and sunset at 8:34 pm. On the last day of May, sunrise is at 6:05 am and sunset at 9:03 pm EDT.

Sunshine

The average sunshine in May is 8.8h.

UV index

The average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the average person.
Note: In May, the average maximum UV index of 5 translates into the following recommendations:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
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Frequently asked questions

What are the temperatures in Okolona in May?

The high-temperature in Okolona during May is 69.6°F (20.9°C) and the low-temperature is 52.7°F (11.5°C).

What is the average humidity in May in Okolona?

The average relative humidity in May is 77%.

How many days does it rain in May in Okolona?

In Okolona, Ohio, in May, during 18.9 rainfall days, 2.87" (73mm) of precipitation is typically accumulated.

What is the last month it snows in Okolona?

May is the last month it regularly snows. During 0.1 snowfall days, in May, Okolona aggregates 0.04" (1mm) of snow.

How many hours of daylight does Okolona have in May?

The average day length in May in Okolona is 14h and 32min.

When is the sunrise / sunset in May in Okolona?

On the first day of May in Okolona, Ohio, sunrise is at 6:32 am and sunset at 8:34 pm. On the last day of the month, sunrise is at 6:05 am and sunset at 9:03 pm EDT.

How many hours of sunshine does Okolona have in May?

The average sunshine duration in May in Okolona is 8.8h.

What is the UV index reading in May in Okolona?

In May, the average daily maximum UV index in Okolona is 5. A UV Index reading of 3 to 5 represents a moderate health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Okolona, OH

Average temperature in May - Okolona, OH
  • Average high temperature in May: 69.6°F

The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (30.6°F).

  • Average low temperature in May: 52.7°F

The month with the highest average low temperature is July (63.3°F).
The coldest month (with the lowest average low temperature) is January (19.2°F).

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Average pressure in May
Okolona, OH

Average pressure in May - Okolona, OH
  • Average pressure in May: 29.98"Hg

The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in May
Okolona, OH

Average wind speed in May - Okolona, OH
  • Average wind speed in May: 8.2mph

The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).

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Average humidity in May
Okolona, OH

Average humidity in May - Okolona, OH
  • Average humidity in May: 77%

The months with the highest relative humidity are January and February (84%).
The month with the lowest relative humidity is October (74%).

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Average rainfall in May
Okolona, OH

Average rainfall in May - Okolona, OH
  • Average rainfall in May: 2.87"

The wettest month (with the highest rainfall) is April (3.15").
The driest month (with the least rainfall) is December (1.61").

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Average rainfall days in May
Okolona, OH

Average rainfall days in May - Okolona, OH
  • Average rainfall days in May: 18.9 days

The month with the highest number of rainy days is May (18.9 days).
The month with the least rainy days is February (8.6 days).

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Average snowfall in May
Okolona, OH

Average snowfall in May - Okolona, OH
  • Average snowfall in May: 0.04"

The month with the highest snowfall is February (4.09").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in May
Okolona, OH

Average snowfall days in May - Okolona, OH
  • Average snowfall days in May: 0.1 days

The month with the highest number of snowfall days is January (14.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in May /
Average sunshine in May
Okolona, OH

Average daylight in May / Average sunshine in May - Okolona, OH
  • Average daylight in May: 14h and 3min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in May: 8h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).

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Average sunshine days in May
Okolona, OH

Average sunshine days in May - Okolona, OH
  • Average sunshine days in May: 10 days

The month with the most sunshine days is November (15.2 days).
The month with the least sunshine days is February (9.3 days).

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Average UV index in May
Okolona, OH

Average UV index in May - Okolona, OH
  • Average UV index in May: 5

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

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Average cloud cover in May
Okolona, OH

Average cloud cover in May - Okolona, OH
  • Average cloud cover in May: 41

The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is July (Cloud cover 31).

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Average visibility in May
Okolona, OH

Average visibility in May - Okolona, OH
  • Average visibility in May: 6mi

The months with the highest visibility are March, April, May, June, July, October, November and December (6mi).
The months with the lowest visibility are January, February, August and September (5mi).

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Okolona, Ohio, USA

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