May weather forecast
Junction City, WI

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Weather in May

May, the last month of the spring in Junction City, is a refreshing month, with an average temperature ranging between min 46.6°F (8.1°C) and max 64°F (17.8°C).

Temperature

As Junction City transitions into May, a rise in the average high-temperature is observed, moving from a fresh 50.2°F (10.1°C) in April to a refreshing 64°F (17.8°C). Junction City, during May, witnesses an average low-temperature of 46.6°F (8.1°C).

Humidity

In Junction City, the average relative humidity in May is 77%.

Rainfall

In Junction City, in May, during 16.1 rainfall days, 3.07" (78mm) of precipitation is typically accumulated. Throughout the year, there are 123.2 rainfall days, and 23.54" (598mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.3 snowfall days, in May, Junction City aggregates 0.12" (3mm) of snow. In Junction City, during the entire year, snow falls for 59.4 days and aggregates up to 22.83" (580mm) of snow.

Daylight

The average length of the day in May is 14h and 50min.
On the first day of May, sunrise is at 5:47 am and sunset at 8:04 pm. On the last day of the month, sunrise is at 5:17 am and sunset at 8:36 pm CDT.

Sunshine

The average sunshine in May in Junction City is 8.3h.

UV index

In May, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: In May, a daily UV index of 4 turns into the following recommendations:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Updated: Jul 23, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average May temperature?

During May, Junction City experiences an average high-temperature of 64°F (17.8°C) and a low-temperature of 46.6°F (8.1°C).

What is the average humidity in May?

In Junction City, the average relative humidity in May is 77%.

How many days does it rain in May?

In Junction City, during May, the rain falls for 16.1 days and regularly aggregates up to 3.07" (78mm) of precipitation.

What is the last month it snows?

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

What is the average length of the day in May?

The average day length in May is 14h and 50min.

When is the sunrise / sunset in May?

On the first day of May in Junction City, sunrise is at 5:47 am and sunset at 8:04 pm. On the last day of the month, sunrise is at 5:17 am and sunset at 8:36 pm CDT.

How many hours of sunshine does Junction City have in May?

The average sunshine duration in May in Junction City is 8.3h.

How high is the UV index in May?

In May, the average daily maximum UV index in Junction City is 4. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unprotected exposure to 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
Junction City, WI

Average temperature in May - Junction City, WI
  • Average high temperature in May: 64°F

The warmest month (with the highest average high temperature) is July (77.4°F).
The month with the lowest average high temperature is January (20.5°F).

  • Average low temperature in May: 46.6°F

The month with the highest average low temperature is July (59.9°F).
The coldest month (with the lowest average low temperature) is January (9°F).

Average pressure in May
Junction City, WI

Average pressure in May - Junction City, WI
  • Average pressure in May: 29.96"Hg

The months with the highest atmospheric pressure are January and February (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in May
Junction City, WI

Average wind speed in May - Junction City, WI
  • Average wind speed in May: 9.1mph

The windiest month (with the highest average wind speed) is April (10.3mph).
The calmest month (with the lowest average wind speed) is August (7.2mph).

Average humidity in May
Junction City, WI

Average humidity in May - Junction City, WI
  • Average humidity in May: 77%

The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is April (76%).

Average rainfall in May
Junction City, WI

Average rainfall in May - Junction City, WI
  • Average rainfall in May: 3.07"

The wettest month (with the highest rainfall) is June (3.23").
The driest month (with the least rainfall) is February (0.91").

Average rainfall days in May
Junction City, WI

Average rainfall days in May - Junction City, WI
  • Average rainfall days in May: 16.1 days

The month with the highest number of rainy days is May (16.1 days).
The month with the least rainy days is January (2.8 days).

Average snowfall in May
Junction City, WI

Average snowfall in May - Junction City, WI
  • Average snowfall in May: 0.12"

The month with the highest snowfall is December (5.2").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in May
Junction City, WI

Average snowfall days in May - Junction City, WI
  • Average snowfall days in May: 0.3 days

The month with the highest number of snowfall days is January (14.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in May /
Average sunshine in May
Junction City, WI

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

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in May: 8h and 2min

The month with the most sunshine is July (Average sunshine: 9h and 30min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).

Average sunshine days in May
Junction City, WI

Average sunshine days in May - Junction City, WI
  • Average sunshine days in May: 12.7 days

The month with the most sunshine days is November (17 days).
The months with the least sunshine days are April, May and June (12.7 days).

Average UV index in May
Junction City, WI

Average UV index in May - Junction City, WI
  • Average UV index in May: 4

The months with the highest UV index are 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
Junction City, WI

Average cloud cover in May - Junction City, WI
  • Average cloud cover in May: 46

The month with the most cloud cover is January (Cloud cover 70).
The months with the least cloud cover are July and August (Cloud cover 36).

Average visibility in May
Junction City, WI

Average visibility in May - Junction City, WI
  • Average visibility in May: 6mi

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

Junction City, Wisconsin, USA

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