Eagle River
Wisconsin, USA
Long-term weather forecast
Long-term weather forecast

May weather forecast and climate
Eagle River, WI

May, the last month of the spring, in Eagle River, is a comfortable month, with average temperature ranging between min 42.4°F (5.8°C) and max 63.1°F (17.3°C).

Temperature

In Eagle River, the average high-temperature increases considerably, from a frosty 46°F (7.8°C) in April, to an enjoyable 63.1°F (17.3°C). In Eagle River, in May, the average low-temperature is 42.4°F (5.8°C).

Humidity

With an average relative humidity of 71%, May is the least humid month.

Rainfall

Months with the most rainfall are April and May, with an average 2.64" (67mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. May is the last month it regularly snows. During 1.3 snowfall days, in May, Eagle River aggregates 0.71" (18mm) of snow. Throughout the year, there are 118.9 snowfall days, and 53.35" (1355mm) of snow is accumulated.

Daylight

In May, the average length of the day in Eagle River is 15h.

Sunshine

The average sunshine in May is 8.4h.

UV index

The average daily maximum UV index in Eagle River is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from the exposure to the Sun's UV radiation for average individuals.
Note: The daily maximum UV index of 4 interpret into the following advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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.

What is the temperature in May in Eagle River?

In Eagle River, in May, the average high-temperature is 63.1°F (17.3°C), and the average low-temperature is 42.4°F (5.8°C).

What is the least humid month in Eagle River?

The least humid month in Eagle River is May, with an average relative humidity of 71%.

What is the average humidity in May in Eagle River?

In Eagle River, the average relative humidity in May is 71%.

How many days does it rain in May in Eagle River?

In Eagle River, Wisconsin, during May, the rain falls for 15.3 days and regularly aggregates up to 2.64" (67mm) of precipitation.

What is the rainiest month in Eagle River?

The wettest months in Eagle River are April and May, with an average 2.64" (67mm) of rainfall.

What is the last month it snows in Eagle River?

May is the last month it regularly snows in Eagle River. During 1.3 snowfall days, in May, Eagle River aggregates 0.71" (18mm) of snow.

What is the average length of the day in May in Eagle River?

In May, the average length of the day in Eagle River is 15h.

How many hours of sunshine does Eagle River have in May?

The average sunshine in May in Eagle River is 8.4h.

What is the UV index reading in May in Eagle River?

In Eagle River, Wisconsin, the average daily maximum UV index in May is 4. 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 - Eagle River, WI
  • Average high temperature in May: 63.1°F

The warmest month (with the highest average high temperature) is July (76.6°F).
The month with the lowest average high temperature is January (18.9°F).

  • Average low temperature in May: 42.4°F

The month with the highest average low temperature is July (56.1°F).
The coldest month (with the lowest average low temperature) is January (7.9°F).

Average humidity in May - Eagle River, WI
  • Average humidity in May: 71%

Months with the highest relative humidity are January and February (92%).
The month with the lowest relative humidity is May (71%).

Average rainfall in May - Eagle River, WI
  • Average rainfall in May: 2.64"

Wettest months (with the highest rainfall) are April and May (2.64").
The driest month (with the lowest rainfall) is January (1.26").

Average rainfall days in May - Eagle River, WI
  • Average rainfall days in May: 15.3 days

The month with the highest number of rainy days is June (15.8 days).
The month with the lowest number of rainy days is January (2.8 days).

Average snowfall in May - Eagle River, WI
  • Average snowfall in May: 0.71"

The month with the highest snowfall is December (9.69").
Months with the lowest snowfall are June, July, August and September (0").

Average snowfall days in May - Eagle River, WI
  • Average snowfall days in May: 1.3 days

The month with the highest number of snowfall days is January (24.9 days).
Months with the lowest number of snowfall days are June, July and August (0 days).

Average daylight in May / Average sunshine in May - Eagle River, WI
  • Average daylight in May: 15h

The month with the longest days is June (Average daylight: 15.7h).
The month with shortest days is December (Average daylight: 8.7h).

  • Average sunshine in May: 8.4h

The month with most sunshine is July (Average sunshine: 9.7h).
Months with least sunshine are January and February (Average sunshine: 2).

Average UV index in May - Eagle River, WI
  • Average UV index in May: 4

Months with the highest UV index are June, July and August (UV index 5).
Months with the lowest UV index are January, March, November and December (UV index 1).