May weather forecast
Polk, OH

Weather in May

The last month of the spring, May, is a pleasant month in Polk, Ohio, with average temperature fluctuating between 50.7°F (10.4°C) and 69.6°F (20.9°C).

Temperature

In May, the average high-temperature increases, from a moderate 57.9°F (14.4°C) in April, to an agreeable 69.6°F (20.9°C). In Polk, Ohio, in May, the average low-temperature is 50.7°F (10.4°C).

Humidity

The average relative humidity in Polk is 79%.

Rainfall

In May, in Polk, the rain falls for 15.8 days. Throughout May, 1.42" (36mm) of precipitation is accumulated. In Polk, Ohio, during the entire year, the rain falls for 128.1 days and collects up to 13.31" (338mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. May is the last month it regularly snows in Polk. During 0.3 snowfall days, in May, Polk aggregates 0.04" (1mm) of snow. In Polk, during the entire year, snow falls for 38.5 days, and aggregates up to 5.55" (141mm) of snow.

Daylight

In Polk, the average length of the day in May is 14.5h.

Sunshine

In Polk, the average sunshine is 8.5h.

UV index

In May, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from the exposure to the Sun's UV rays for average individuals.
Note: In May, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against the skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the average humidity in May in Polk?

In Polk, the average relative humidity in May is 79%.

How much does it rain in Polk in May?

In Polk, Ohio, in May, during 15.8 rainfall days, 1.42" (36mm) of precipitation is typically accumulated.

What is the last month it snows in Polk?

May is the last month it regularly snows in Polk, Ohio. During 0.3 snowfall days, in May, Polk aggregates 0.04" (1mm) of snow.

How many hours of daylight does Polk have in May?

In May, the average length of the day is 14.5h.

How many hours of sunshine does Polk have in May?

The average sunshine in May in Polk, Ohio, is 8.5h.

How high is the UV index in May in Polk?

In May, the average daily maximum UV index in Polk, Ohio, is 5. A UV Index of 3 to 5 symbolizes a moderate health threat from unprotected exposure to the UV radiation.

Average temperature in May
Polk, OH

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

The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (30.9°F).

  • Average low temperature in May: 50.7°F

The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is January (18.5°F).

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Average pressure in May
Polk, OH

Average pressure in May - Polk, OH
  • Average pressure in May: 29.98"

The month with the highest atmospheric pressure is November (30.12").
The month with the lowest atmospheric pressure is June (29.93").

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Average wind speed in May
Polk, OH

Average wind speed in May - Polk, OH
  • Average wind speed in May: 7.2mph

The windiest month (with the highest average wind speed) is January (9.5mph).
The calmest month (with the lowest average wind speed) is July (5.6mph).

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Average humidity in May
Polk, OH

Average humidity in May - Polk, OH
  • Average humidity in May: 79%

The month with the highest relative humidity is February (87%).
Months with the lowest relative humidity are April and November (78%).

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Average rainfall in May
Polk, OH

Average rainfall in May - Polk, OH
  • Average rainfall in May: 1.42"

The wettest month (with the highest rainfall) is July (1.69").
The driest month (with the least rainfall) is February (0.75").

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Average rainfall days in May
Polk, OH

Average rainfall days in May - Polk, OH
  • Average rainfall days in May: 15.8 days

The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is January (4.9 days).

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Average snowfall in May
Polk, OH

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

The month with the highest snowfall is February (1.81").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Polk, OH

Average snowfall days in May - Polk, OH
  • Average snowfall days in May: 0.3 days

The month with the highest number of snowfall days is February (10.2 days).
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
Polk, OH

Average daylight in May / Average sunshine in May - Polk, OH
  • Average daylight in May: 14.5h

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in May: 8.5h

The month with the most sunshine is August (Average sunshine: 10h).
The month with the least sunshine is January (Average sunshine: 2.9h).

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Average sunshine days in May
Polk, OH

Average sunshine days in May - Polk, OH
  • Average sunshine days in May: 11.8 days

The month with the most sunshine days is November (19.9 days).
The month with the least sunshine days is May (11.8 days).

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Average UV index in May
Polk, OH

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

The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in May
Polk, OH

Average cloud cover in May - Polk, OH
  • Average cloud cover in May: 44

The month with the most cloud cover is January (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 33).

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Average visibility in May
Polk, OH

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

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

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