May weather forecast
Bangor, WI

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Weather in May

The last month of the spring, May, is an enjoyable month in Bangor, Wisconsin, with an average temperature ranging between max 65.7°F (18.7°C) and min 47.7°F (8.7°C).

Temperature

In Bangor, the onset of May comes with an increased average high-temperature, moving from April's cool 53.1°F (11.7°C) to a comfortable 65.7°F (18.7°C). Nighttime temperatures in Bangor, Wisconsin, consistently average a chilly 47.7°F (8.7°C) during May.

Humidity

In May, the average relative humidity in Bangor is 80%.

Rainfall

In May, the rain falls for 17.2 days. Throughout May, 3.46" (88mm) of precipitation is accumulated. In Bangor, Wisconsin, during the entire year, the rain falls for 133.6 days and collects up to 27.36" (695mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. May is the last month it regularly snows in Bangor. During 0.5 snowfall days, in May, Bangor aggregates 0.12" (3mm) of snow. In Bangor, during the entire year, snow falls for 58 days and aggregates up to 22.56" (573mm) of snow.

Daylight

The average length of the day in May is 14h and 46min.
On the first day of May, sunrise is at 5:54 am and sunset at 8:07 pm. On the last day of the month, sunrise is at 5:24 am and sunset at 8:39 pm CDT.

Sunshine

The average sunshine in May is 8.3h.

UV index

The months with the highest UV index in Bangor are May through August, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the average person.
Note: In May, the UV index of 5 transforms into the following advice:
Undertake precautions - Guarding against sun damage is counselled. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average May temperature in Bangor?

In May, the average high-temperature and low-temperature in Bangor are 65.7°F (18.7°C) and 47.7°F (8.7°C) respectively.

What is the average humidity in May in Bangor?

The average relative humidity in May in Bangor, Wisconsin, is 80%.

How much does it rain in Bangor in May?

In May, in Bangor, Wisconsin, the rain falls for 17.2 days. Throughout May, 3.46" (88mm) of precipitation is accumulated.

What is the last month it snows in Bangor?

May is the last month it regularly snows in Bangor. During 0.5 snowfall days, in May, Bangor aggregates 0.12" (3mm) of snow.

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

In Bangor, the average day length in May is 14h and 46min.

When are sunrise and sunset in May in Bangor?

On the first day of May in Bangor, sunrise is at 5:54 am and sunset at 8:07 pm. On the last day of the month, sunrise is at 5:24 am and sunset at 8:39 pm CDT.

How long on average sun shines in May in Bangor?

The average sunshine duration in May is 8.3h.

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

The months with the highest UV index in Bangor, Wisconsin, are May through August, with an average maximum UV index of 5.

How high is the UV index in May in Bangor?

The average daily maximum UV index in May 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 days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Bangor, WI

Average temperature in May - Bangor, WI
  • Average high temperature in May: 65.7°F

The warmest month (with the highest average high temperature) is July (79.5°F).
The month with the lowest average high temperature is January (21.6°F).

  • Average low temperature in May: 47.7°F

The month with the highest average low temperature is July (60.8°F).
The coldest month (with the lowest average low temperature) is January (8.2°F).

Average pressure in May
Bangor, WI

Average pressure in May - Bangor, WI
  • Average pressure in May: 29.94"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).

Average wind speed in May
Bangor, WI

Average wind speed in May - Bangor, WI
  • Average wind speed in May: 8mph

The windiest month (with the highest average wind speed) is April (9.3mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).

Average humidity in May
Bangor, WI

Average humidity in May - Bangor, WI
  • Average humidity in May: 80%

The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are April and October (77%).

Average rainfall in May
Bangor, WI

Average rainfall in May - Bangor, WI
  • Average rainfall in May: 3.46"

The wettest month (with the highest rainfall) is June (4.61").
The driest month (with the least rainfall) is January (1.02").

Average rainfall days in May
Bangor, WI

Average rainfall days in May - Bangor, WI
  • Average rainfall days in May: 17.2 days

The month with the highest number of rainy days is June (18.2 days).
The month with the least rainy days is February (3.8 days).

Average snowfall in May
Bangor, WI

Average snowfall in May - Bangor, WI
  • Average snowfall in May: 0.12"

The month with the highest snowfall is February (5.47").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in May
Bangor, WI

Average snowfall days in May - Bangor, WI
  • Average snowfall days in May: 0.5 days

The month with the highest number of snowfall days is January (14.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in May /
Average sunshine in May
Bangor, WI

Average daylight in May / Average sunshine in May - Bangor, WI
  • Average daylight in May: 14h and 5min

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in May: 8h and 2min

The months with the most sunshine are July and August (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).

Average sunshine days in May
Bangor, WI

Average sunshine days in May - Bangor, WI
  • Average sunshine days in May: 12 days

The months with the most sunshine days are October and November (16.5 days).
The month with the least sunshine days is June (9.4 days).

Average UV index in May
Bangor, WI

Average UV index in May - Bangor, WI
  • Average UV index in May: 5

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).

Average cloud cover in May
Bangor, WI

Average cloud cover in May - Bangor, WI
  • Average cloud cover in May: 45

The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 33).

Average visibility in May
Bangor, WI

Average visibility in May - Bangor, WI
  • Average visibility in May: 6mi

The months with the highest visibility are April, May, June, October and November (6mi).
The month with the lowest visibility is January (4mi).

Bangor, Wisconsin, USA

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