Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
As April transitions into May, a clear upsurge in temperatures is observed, with average highs advancing from a chilly 47.3°F (8.5°C) to a comfortable 63.9°F (17.7°C). During May, the average low-temperature is recorded at a chilly 43.2°F (6.2°C).Humidity
The least humid month is May, with an average relative humidity of 72%.Rainfall
The month with the most rainfall in Rhinelander is May, when the rain falls for 15.8 days and typically aggregates up to 2.87" (73mm) 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, Rhinelander aggregates 0.71" (18mm) of snow. In Rhinelander, during the entire year, snow falls for 101.3 days and aggregates up to 45.47" (1155mm) of snow.Daylight
In Rhinelander, the average length of the day in May is 14h and 56min.On the first day of May, sunrise is at 5:44 am and sunset at 8:05 pm. On the last day of the month, sunrise is at 5:11 am and sunset at 8:39 pm CDT.
Sunshine
In May, the average sunshine is 8.4h.UV index
In Rhinelander, Wisconsin, the average daily maximum UV index in May is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: The average daily UV index of 4 in May transforms into the following instructions:
Take necessary precautions - Protection from skin and eye injury is mandatory. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures?
What is the least humid month?
What is the average humidity in May?
What is the wettest month?
How many days does it rain in May?
What is the last month it snows?
How many hours of daylight does Rhinelander have in May?
When is the sunrise / sunset in May?
How many hours of sunshine does Rhinelander have in May?
How high is the UV index in May?
Average temperature in May
Rhinelander, WI
- Average high temperature in May: 63.9°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 (18.9°F).
- Average low temperature in May: 43.2°F
The month with the highest average low temperature is July (56.8°F).
The coldest month (with the lowest average low temperature) is January (7.7°F).
Average pressure in May
Rhinelander, WI
- Average pressure in May: 29.96"Hg
The months with the highest atmospheric pressure are February and March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in May
Rhinelander, WI
- Average wind speed in May: 7.9mph
The windiest months (with the highest average wind speed) are April and November (8.5mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).
Average humidity in May
Rhinelander, WI
- Average humidity in May: 72%
The months with the highest relative humidity are January and February (91%).
The month with the lowest relative humidity is May (72%).
Average rainfall in May
Rhinelander, WI
- Average rainfall in May: 2.87"
The wettest month (with the highest rainfall) is May (2.87").
The driest month (with the least rainfall) is January (1.02").
Average rainfall days in May
Rhinelander, WI
- Average rainfall days in May: 15.8 days
The month with the highest number of rainy days is July (16.1 days).
The month with the least rainy days is February (2.3 days).
Average snowfall in May
Rhinelander, WI
- Average snowfall in May: 0.71"
The month with the highest snowfall is December (8.58").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Rhinelander, WI
- Average snowfall days in May: 1.3 days
The month with the highest number of snowfall days is January (21.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Rhinelander, WI
- Average daylight in May: 14h and 5min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in May: 8h and 2min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 2h and 6min).
Average sunshine days in May
Rhinelander, WI
- Average sunshine days in May: 12.7 days
The month with the most sunshine days is October (14.3 days).
The month with the least sunshine days is February (10.3 days).
Average UV index in May
Rhinelander, 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
Rhinelander, WI
- Average cloud cover in May: 47
The months with the most cloud cover are January and February (Cloud cover 81).
The month with the least cloud cover is July (Cloud cover 39).
Average visibility in May
Rhinelander, WI
- Average visibility in May: 6mi
The months with the highest visibility are May and June (6mi).
The months with the lowest visibility are January and February (4mi).
Rhinelander, Wisconsin, USA
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