May weather forecast
Hartwell, OH

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Weather in May

The last month of the spring, May, is a pleasant month in Hartwell, Ohio, with an average temperature varying between 55.9°F (13.3°C) and 73.2°F (22.9°C).

Temperature

May brings a temperature change, with average high-temperatures moving from April's comfortable 63.1°F (17.3°C) to a pleasant 73.2°F (22.9°C). Nighttime temperature in Hartwell, Ohio, dips to a mean of 55.9°F (13.3°C) during May.

Humidity

The average relative humidity in May is 78%.

Rainfall

May is the month with the most rainfall in Hartwell. Rain falls for 13.8 days and accumulates 1.42" (36mm) of precipitation.

Snowfall

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

Daylight

The average length of the day in May in Hartwell is 14h and 20min.
On the first day of the month, sunrise is at 6:38 am and sunset at 8:31 pm. On the last day of May, sunrise is at 6:13 am and sunset at 8:57 pm EDT.

Sunshine

In Hartwell, Ohio, the average sunshine in May is 8.9h.

UV index

The months with the highest UV index in Hartwell are May through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: In May, the UV index of 6 transforms into the following advice:
Shield from overexposure. Defense against sun-related harm is required. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
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Frequently asked questions

What is the temperature in May in Hartwell?

The high-temperature during May is 73.2°F (22.9°C) and the low-temperature is 55.9°F (13.3°C).

What is the average humidity in May in Hartwell?

In Hartwell, the average relative humidity in May is 78%.

What is the rainiest month in Hartwell?

The month with the most rainfall in Hartwell is May, when the rain falls for 13.8 days and typically aggregates up to 1.42" (36mm) of precipitation.

How many days does it rain in May in Hartwell?

In Hartwell, Ohio, in May, during 13.8 rainfall days, 1.42" (36mm) of precipitation is typically accumulated.

When it does not snow in Hartwell?

May through October are months without snowfall.

Does it snow in Hartwell 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 Hartwell?

In Hartwell, the average day length in May is 14h and 20min.

When are sunrise and sunset in May in Hartwell?

In May, on the first day of the month, sunrise is at 6:38 am and sunset at 8:31 pm. On the last day of the month, in Hartwell, Ohio, sunrise is at 6:13 am and sunset at 8:57 pm EDT.

How long on average sun shines in May in Hartwell?

The average sunshine duration in May in Hartwell is 8.9h.

What are the months with the highest UV index in Hartwell?

May through August, with an average maximum UV index of 6, are months with the highest UV index.

How high is the UV index in May in Hartwell?

In Hartwell, the average daily maximum UV index in May is 6. A UV Index reading of 6 to 7 represents a high health threat from exposure to Sun's UV rays.
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
Hartwell, OH

Average temperature in May - Hartwell, OH
  • Average high temperature in May: 73.2°F

The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (35.2°F).

  • Average low temperature in May: 55.9°F

The month with the highest average low temperature is July (66.4°F).
The coldest month (with the lowest average low temperature) is January (23.2°F).

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Average pressure in May
Hartwell, OH

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

The months with the highest atmospheric pressure are January and November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed in May
Hartwell, OH

Average wind speed in May - Hartwell, OH
  • Average wind speed in May: 6.9mph

The windiest month (with the highest average wind speed) is January (8.9mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).

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Average humidity in May
Hartwell, OH

Average humidity in May - Hartwell, OH
  • Average humidity in May: 78%

The month with the highest relative humidity is December (81%).
The months with the lowest relative humidity are August, September and October (74%).

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Average rainfall in May
Hartwell, OH

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

The wettest month (with the highest rainfall) is May (1.42").
The driest month (with the least rainfall) is September (0.63").

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Average rainfall days in May
Hartwell, OH

Average rainfall days in May - Hartwell, OH
  • Average rainfall days in May: 13.8 days

The month with the highest number of rainy days is May (13.8 days).
The month with the least rainy days is November (6.5 days).

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Average snowfall in May
Hartwell, OH

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

The month with the highest snowfall is January (0.94").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in May
Hartwell, OH

Average snowfall days in May - Hartwell, OH
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (6.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in May / Average sunshine in May - Hartwell, OH
  • Average daylight in May: 14h and 2min

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 30min).

  • Average sunshine in May: 8h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).

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Average sunshine days in May
Hartwell, OH

Average sunshine days in May - Hartwell, OH
  • Average sunshine days in May: 14.5 days

The month with the most sunshine days is November (20.8 days).
The month with the least sunshine days is June (14 days).

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Average UV index in May
Hartwell, OH

Average UV index in May - Hartwell, OH
  • Average UV index in May: 6

The months with the highest UV index are May, 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
Hartwell, OH

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

The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 26).

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Average visibility in May
Hartwell, OH

Average visibility in May - Hartwell, OH
  • 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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Hartwell, Ohio, USA

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