May weather forecast and climate
Alledonia, OH

Weather in May

The last month of the spring, May, is an agreeable month in Alledonia, Ohio, with average temperature fluctuating between 72.7°F (22.6°C) and 51.8°F (11°C).

Temperature

In Alledonia, the average high-temperature in May increases, from an enjoyable 61.5°F (16.4°C) in April, to a pleasant 72.7°F (22.6°C). In Alledonia, the average low-temperature is 51.8°F (11°C).

Humidity

The average relative humidity is 79%.

Rainfall

The month with the most rainfall is May when the rain falls for 20.4 days and typically aggregates up to 3.58" (91mm) of precipitation.

Snowfall

May through October are months without snowfall in Alledonia.

Daylight

In Alledonia, the average length of the day is 14.4h.

Sunshine

In May, the average sunshine is 8.5h.

UV index

In Alledonia, Ohio, the average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to the UV radiation for the average person.
Note: In May, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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 Alledonia?

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

What is the wettest month in Alledonia?

The month with the most rainfall is May when the rain falls for 20.4 days and typically aggregates up to 3.58" (91mm) of precipitation.

How much does it rain in Alledonia in May?

In Alledonia, Ohio, in May, it is raining for 20.4 days, with typically 3.58" (91mm) of accumulated precipitation.

When it does not snow in Alledonia?

In Alledonia, Ohio, snow does not fall in May through October.

Does it snow in Alledonia in May?

In May, it doesn't snow. April is the latest month when it typically snows.

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

In Alledonia, Ohio, the average length of the day in May is 14.4h.

How long on average sun shines in May in Alledonia?

In Alledonia, Ohio, the average sunshine in May is 8.5h.

What is the UV index intensity in May in Alledonia?

In Alledonia, Ohio, the average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a medium hazard to health from the exposure to the Sun's UV rays.

Average temperature in May
Alledonia, OH

Average temperature in May - Alledonia, OH
  • Average high temperature in May: 72.7°F

The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (34.5°F).

  • Average low temperature in May: 51.8°F

The month with the highest average low temperature is July (61.7°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).

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Average pressure in May
Alledonia, OH

Average pressure in May - Alledonia, OH
  • Average pressure in May: 30"

The month with the highest atmospheric pressure is November (30.14").
The month with the lowest atmospheric pressure is June (29.95").

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Average wind speed in May
Alledonia, OH

Average wind speed in May - Alledonia, OH
  • Average wind speed in May: 5.7mph

The windiest month (with the highest average wind speed) is January (7.4mph).
The calmest month (with the lowest average wind speed) is August (4.4mph).

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Average humidity in May
Alledonia, OH

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

Months with the highest relative humidity are January and February (84%).
The month with the lowest relative humidity is August (77%).

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Average rainfall in May
Alledonia, OH

Average rainfall in May - Alledonia, OH
  • Average rainfall in May: 3.58"

The wettest month (with the highest rainfall) is May (3.58").
The driest month (with the least rainfall) is November (2.2").

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Average rainfall days in May
Alledonia, OH

Average rainfall days in May - Alledonia, OH
  • Average rainfall days in May: 20.4 days

The month with the highest number of rainy days is May (20.4 days).
The month with the least rainy days is February (11.3 days).

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Average snowfall in May
Alledonia, OH

Average snowfall in May - Alledonia, OH
  • Average snowfall in May: 0"

The month with the highest snowfall is January (5.31").
Months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in May
Alledonia, OH

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

The month with the highest number of snowfall days is January (16.1 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
Alledonia, OH

Average daylight in May / Average sunshine in May - Alledonia, OH
  • Average daylight in May: 14.4h

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.4h).

  • 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: 3.1h).

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Average sunshine days in May
Alledonia, OH

Average sunshine days in May - Alledonia, OH
  • Average sunshine days in May: 8.4 days

The month with the most sunshine days is November (15.9 days).
The month with the least sunshine days is January (7.7 days).

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Average UV index in May
Alledonia, OH

Average UV index in May - Alledonia, 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
Alledonia, OH

Average cloud cover in May - Alledonia, OH
  • Average cloud cover in May: 46

The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 34).

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Average visibility in May
Alledonia, OH

Average visibility in May - Alledonia, OH
  • Average visibility in May: 5mi

The month with the highest visibility is April (6mi).
Months with the lowest visibility are January and February (4mi).

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