May weather forecastTonka Bay, MN
May
Weather in May
May, the last month of the spring in Tonka Bay, is a refreshing month, with an average temperature fluctuating between 66.2°F (19°C) and 49.3°F (9.6°C).Temperature
The onset of May brings a temperature shift, with the average high-temperature moving from a fresh 52.9°F (11.6°C) in April to an enjoyable 66.2°F (19°C). During May, Tonka Bay experiences a consistent low-temperature average of 49.3°F (9.6°C).Humidity
April and May, with an average relative humidity of 71%, are the least humid months.Rainfall
In May, the rain falls for 12.7 days. Throughout May, 1.42" (36mm) of precipitation is accumulated. In Tonka Bay, during the entire year, the rain falls for 99.9 days and collects up to 11.65" (296mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.3 snowfall days, in May, Tonka Bay aggregates 0.04" (1mm) of snow. In Tonka Bay, during the entire year, snow falls for 50.7 days and aggregates up to 10.67" (271mm) of snow.Daylight
In May, the average length of the day is 14h and 52min.On the first day of the month, sunrise is at 6:02 am and sunset at 8:20 pm. On the last day of May, sunrise is at 5:31 am and sunset at 8:53 pm CDT.
Sunshine
In Tonka Bay, the average sunshine in May is 8.5h.UV index
The average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In May, a daily UV index of 5 turns into the following recommendations:
Adopt protective measures - Suggestions to resist sunburn are offered. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Tonka Bay, MN
- Average high temperature in May: 66.2°F
The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (20.1°F).
- Average low temperature in May: 49.3°F
The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (7.5°F).
Average pressure in May
Tonka Bay, MN
- Average pressure in May: 29.93"Hg
The months with the highest atmospheric pressure are January and February (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in May
Tonka Bay, MN
- Average wind speed in May: 8.2mph
The windiest month (with the highest average wind speed) is April (9.3mph).
The calmest month (with the lowest average wind speed) is August (6.8mph).
Average humidity in May
Tonka Bay, MN
- Average humidity in May: 71%
The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are April and May (71%).
Average rainfall in May
Tonka Bay, MN
- Average rainfall in May: 1.42"
The wettest month (with the highest rainfall) is June (1.97").
The driest month (with the least rainfall) is January (0.31").
Average rainfall days in May
Tonka Bay, MN
- Average rainfall days in May: 12.7 days
The month with the highest number of rainy days is June (15.2 days).
The month with the least rainy days is February (1.5 days).
Average snowfall in May
Tonka Bay, MN
- Average snowfall in May: 0.04"
The month with the highest snowfall is February (2.4").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Tonka Bay, MN
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (12.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Tonka Bay, MN
- Average daylight in May: 14h and 54min
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 48min).
- Average sunshine in May: 8h and 30min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days in May
Tonka Bay, MN
- Average sunshine days in May: 15.5 days
The month with the most sunshine days is December (20.9 days).
The month with the least sunshine days is June (12.4 days).
Average UV index in May
Tonka Bay, MN
- Average UV index in May: 5
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in May
Tonka Bay, MN
- Average cloud cover in May: 43
The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in May
Tonka Bay, MN
- Average visibility in May: 6mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).





