May weather forecast
Isle Saint George, OH

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Weather in May

The last month of the spring, May, is a refreshing month in Isle Saint George, Ohio, with an average temperature varying between 51.3°F (10.7°C) and 63°F (17.2°C).

Temperature

The start of May brings a rise in the average high-temperature, moving from a fresh 51.8°F (11°C) in April to an enjoyable 63°F (17.2°C). Throughout May, Isle Saint George registers a consistent average low-temperature of 51.3°F (10.7°C).

Humidity

In Isle Saint George, Ohio, the average relative humidity in May is 79%.

Rainfall

In Isle Saint George, in May, it is raining for 18 days, with typically 4.53" (115mm) of accumulated precipitation. Throughout the year, in Isle Saint George, there are 163.4 rainfall days, and 34.92" (887mm) of precipitation is accumulated.

Snowfall

January through May, November and December are months with snowfall in Isle Saint George. May is the last month it regularly snows. During 0.1 snowfall days, in May, Isle Saint George aggregates 0.04" (1mm) of snow. In Isle Saint George, during the entire year, snow falls for 48.2 days and aggregates up to 11.89" (302mm) of snow.

Daylight

In May, the average length of the day is 14h and 34min.
On the first day of May, sunrise is at 6:26 am and sunset at 8:29 pm. On the last day of the month, sunrise is at 5:59 am and sunset at 8:59 pm EDT.

Sunshine

In May, the average sunshine in Isle Saint George is 8.9h.

UV index

In May, the average daily maximum UV index in Isle Saint George is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for average individuals.
Note: The daily high UV index of 5 during May translates into the following recommendations:
Undertake precautions - Guarding against sun damage is counselled. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
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Frequently asked questions

What are the temperatures in Isle Saint George in May?

In Isle Saint George, in May, the average high-temperature is 63°F (17.2°C), and the average low-temperature is 51.3°F (10.7°C).

What is the average humidity in May in Isle Saint George?

The average relative humidity in May in Isle Saint George, Ohio, is 79%.

How much does it rain in Isle Saint George in May?

In Isle Saint George, in May, during 18 rainfall days, 4.53" (115mm) of precipitation is typically accumulated.

What is the last month it snows in Isle Saint George?

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

What is the average length of the day in May in Isle Saint George?

In Isle Saint George, Ohio, the average day length in May is 14h and 34min.

What time are sunrise and sunset in May in Isle Saint George?

In May, on the first day of the month, sunrise is at 6:26 am and sunset at 8:29 pm. On the last day of the month, in Isle Saint George, Ohio, sunrise is at 5:59 am and sunset at 8:59 pm EDT.

How long on average sun shines in May in Isle Saint George?

In Isle Saint George, Ohio, the average sunshine duration in May is 8.9h.

What is the UV index intensity in May in Isle Saint George?

In Isle Saint George, the average daily maximum UV index in May 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
Isle Saint George, OH

Average temperature in May - Isle Saint George, OH
  • Average high temperature in May: 63°F

The warmest month (with the highest average high temperature) is July (77.7°F).
The month with the lowest average high temperature is January (30.6°F).

  • Average low temperature in May: 51.3°F

The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (21°F).

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Average pressure in May
Isle Saint George, OH

Average pressure in May - Isle Saint George, 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
Isle Saint George, OH

Average wind speed in May - Isle Saint George, OH
  • Average wind speed in May: 9.2mph

The windiest month (with the highest average wind speed) is January (12.1mph).
The calmest month (with the lowest average wind speed) is July (7.5mph).

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Average humidity in May
Isle Saint George, OH

Average humidity in May - Isle Saint George, OH
  • Average humidity in May: 79%

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
Isle Saint George, OH

Average rainfall in May - Isle Saint George, OH
  • Average rainfall in May: 4.53"

The wettest month (with the highest rainfall) is June (4.76").
The driest month (with the least rainfall) is February (1.57").

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Average rainfall days in May
Isle Saint George, OH

Average rainfall days in May - Isle Saint George, OH
  • Average rainfall days in May: 18 days

The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is February (7.6 days).

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Average snowfall in May
Isle Saint George, OH

Average snowfall in May - Isle Saint George, OH
  • Average snowfall in May: 0.04"

The month with the highest snowfall is February (3.54").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in May
Isle Saint George, OH

Average snowfall days in May - Isle Saint George, OH
  • Average snowfall days in May: 0.1 days

The month with the highest number of snowfall days is January (13.4 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
Isle Saint George, OH

Average daylight in May / Average sunshine in May - Isle Saint George, OH
  • Average daylight in May: 14h and 4min

The month with the longest days is June (Average daylight: 15h and 12min).
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 18min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).

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Average sunshine days in May
Isle Saint George, OH

Average sunshine days in May - Isle Saint George, OH
  • Average sunshine days in May: 11.8 days

The month with the most sunshine days is September (13.5 days).
The month with the least sunshine days is February (9 days).

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Average UV index in May
Isle Saint George, OH

Average UV index in May - Isle Saint George, OH
  • Average UV index in May: 5

The months with the highest UV index are June and 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
Isle Saint George, OH

Average cloud cover in May - Isle Saint George, OH
  • Average cloud cover in May: 40

The month with the most cloud cover is January (Cloud cover 67).
The months with the least cloud cover are July and August (Cloud cover 29).

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Average visibility in May
Isle Saint George, OH

Average visibility in May - Isle Saint George, OH
  • Average visibility in May: 6mi

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

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Isle Saint George, Ohio, USA

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