May weather forecast
Savannah, OH

Weather in May

May, the last month of the spring, in Savannah, is a pleasant month, with temperature in the range of an average high of 69.8°F (21°C) and an average low of 50.9°F (10.5°C).

Temperature

In Savannah, the average high-temperature increases, from a mild 57.7°F (14.3°C) in April, to a pleasant 69.8°F (21°C). The average low-temperature, in May, is 50.9°F (10.5°C).

Humidity

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

Rainfall

In Savannah, it is raining for 18.5 days, with typically 2.83" (72mm) of accumulated precipitation. Throughout the year, there are 171.5 rainfall days, and 28.15" (715mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in Savannah, Ohio. May is the last month it regularly snows in Savannah. During 0.3 snowfall days, Savannah aggregates 0.12" (3mm) of snow. Throughout the year, in Savannah, there are 61.3 snowfall days, and 18.31" (465mm) of snow is accumulated.

Daylight

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

Sunshine

In Savannah, the average sunshine is 8.7h.

UV index

The average daily maximum UV index in Savannah is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to the UV radiation for the average person.
Note: The daily maximum UV index of 5 in May interpret into the following advice:
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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the average humidity in May in Savannah?

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

How much does it rain in Savannah in May?

In Savannah, in May, it is raining for 18.5 days, with typically 2.83" (72mm) of accumulated precipitation.

What is the last month it snows in Savannah?

May is the last month it regularly snows in Savannah. During 0.3 snowfall days, in May, Savannah aggregates 0.12" (3mm) of snow.

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

The average length of the day in May is 14.5h.

How long on average sun shines in May in Savannah?

In May, the average sunshine in Savannah is 8.7h.

What is the UV index reading in May in Savannah?

The average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a moderate health threat from the exposure to the Sun's UV radiation.

Average temperature in May
Savannah, OH

Average temperature in May - Savannah, OH
  • Average high temperature in May: 69.8°F

The warmest month (with the highest average high temperature) is July (80.1°F).
The month with the lowest average high temperature is January (30.7°F).

  • Average low temperature in May: 50.9°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
Savannah, OH

Average pressure in May - Savannah, 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
Savannah, OH

Average wind speed in May - Savannah, OH
  • Average wind speed in May: 7.4mph

The windiest month (with the highest average wind speed) is January (9.9mph).
The calmest month (with the lowest average wind speed) is July (5.7mph).

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Average humidity in May
Savannah, OH

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

Months with the highest relative humidity are January and February (86%).
Months with the lowest relative humidity are April and November (78%).

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Average rainfall in May
Savannah, OH

Average rainfall in May - Savannah, OH
  • Average rainfall in May: 2.83"

The wettest month (with the highest rainfall) is June (3.19").
The driest month (with the least rainfall) is September (1.89").

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Average rainfall days in May
Savannah, OH

Average rainfall days in May - Savannah, OH
  • Average rainfall days in May: 18.5 days

The month with the highest number of rainy days is May (18.5 days).
The month with the least rainy days is January (8.3 days).

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Average snowfall in May
Savannah, OH

Average snowfall in May - Savannah, OH
  • Average snowfall in May: 0.12"

The month with the highest snowfall is February (4.69").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Savannah, OH

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

The month with the highest number of snowfall days is January (16.2 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
Savannah, OH

Average daylight in May / Average sunshine in May - Savannah, 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: 8.7h

The month with the most sunshine is August (Average sunshine: 10.1h).
The month with the least sunshine is January (Average sunshine: 3h).

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Average sunshine days in May
Savannah, OH

Average sunshine days in May - Savannah, OH
  • Average sunshine days in May: 10.3 days

The month with the most sunshine days is November (14.3 days).
The month with the least sunshine days is February (8.7 days).

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Average UV index in May
Savannah, OH

Average UV index in May - Savannah, 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
Savannah, OH

Average cloud cover in May - Savannah, OH
  • Average cloud cover in May: 43

The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 32).

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Average visibility in May
Savannah, OH

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

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

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