May weather forecast
Chillicothe, OH

Weather in May

The last month of the spring, May, is a warm month in Chillicothe, Ohio, with an average temperature varying between 54.1°F (12.3°C) and 73.8°F (23.2°C).

Temperature

In May, the average high-temperature rises from a comfortable 63.1°F (17.3°C) in April to a warm 73.8°F (23.2°C). In May, the average low-temperature is 54.1°F (12.3°C).

Humidity

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

Rainfall

The month with the most rainfall is May, when the rain falls for 17.9 days and typically aggregates up to 2.95" (75mm) of precipitation.

Snowfall

May through October are months without snowfall.

Daylight

The average length of the day in May in Chillicothe is 14h and 21min.
On the first day of May in Chillicothe, sunrise is at 6:33 am and sunset at 8:25 pm. On the last day of the month, sunrise is at 6:07 am and sunset at 8:51 pm EDT.

Sunshine

In May, the average sunshine in Chillicothe is 9.1h.

UV index

The average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the average person.
Note: In May, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. 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 temperature in May in Chillicothe?

In May, in Chillicothe, the average high-temperature is 73.8°F (23.2°C), and the average low-temperature is 54.1°F (12.3°C).

What is the average humidity in May in Chillicothe?

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

What is the wettest month in Chillicothe?

The month with the most rainfall in Chillicothe is May, when the rain falls for 17.9 days and typically aggregates up to 2.95" (75mm) of precipitation.

How many days does it rain in May in Chillicothe?

In Chillicothe, Ohio, in May, it is raining for 17.9 days, with typically 2.95" (75mm) of accumulated precipitation.

When it does not snow in Chillicothe?

In Chillicothe, snow does not fall in May through October.

Does it snow in Chillicothe in May?

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

How many hours of daylight does Chillicothe have in May?

In Chillicothe, Ohio, the average day length in May is 14h and 21min.

When is the sunrise / sunset in May in Chillicothe?

In May, on the first day of the month, sunrise is at 6:33 am and sunset at 8:25 pm. On the last day of the month, in Chillicothe, Ohio, sunrise is at 6:07 am and sunset at 8:51 pm EDT.

How many hours of sunshine does Chillicothe have in May?

In Chillicothe, the average sunshine duration in May is 9.1h.

What is the UV index reading in May in Chillicothe?

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

Average temperature in May
Chillicothe, OH

Average temperature in May - Chillicothe, OH
  • Average high temperature in May: 73.8°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 (35.4°F).

  • Average low temperature in May: 54.1°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (22.8°F).

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Average pressure in May
Chillicothe, OH

Average pressure in May - Chillicothe, OH
  • Average pressure in May: 29.99"Hg

The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

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Average wind speed in May
Chillicothe, OH

Average wind speed in May - Chillicothe, OH
  • Average wind speed in May: 6.5mph

The windiest months (with the highest average wind speed) are January and February (8.3mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

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Average humidity in May
Chillicothe, OH

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

The months with the highest relative humidity are January and February (82%).
The month with the lowest relative humidity is November (75%).

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Average rainfall in May
Chillicothe, OH

Average rainfall in May - Chillicothe, OH
  • Average rainfall in May: 2.95"

The wettest month (with the highest rainfall) is May (2.95").
The driest month (with the least rainfall) is September (1.54").

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Average rainfall days in May
Chillicothe, OH

Average rainfall days in May - Chillicothe, OH
  • Average rainfall days in May: 17.9 days

The month with the highest number of rainy days is May (17.9 days).
The month with the least rainy days is November (8.4 days).

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Average snowfall in May
Chillicothe, OH

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

The month with the highest snowfall is January (2.48").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in May
Chillicothe, OH

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

The month with the highest number of snowfall days is January (9.6 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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

Average daylight in May / Average sunshine in May - Chillicothe, OH
  • Average daylight in May: 14h and 21min

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 27min).

  • Average sunshine in May: 9h and 6min

The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

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Average sunshine days in May
Chillicothe, OH

Average sunshine days in May - Chillicothe, OH
  • Average sunshine days in May: 9.8 days

The month with the most sunshine days is November (19.9 days).
The month with the least sunshine days is May (9.8 days).

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Average UV index in May
Chillicothe, OH

Average UV index in May - Chillicothe, 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
Chillicothe, OH

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

The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 28).

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Average visibility in May
Chillicothe, OH

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

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

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