May weather forecastSouth Haven, MN
May
Weather in May
May, the last month of the spring in South Haven, is a refreshing month, with an average temperature ranging between min 48°F (8.9°C) and max 66°F (18.9°C).Temperature
The start of May is characterized by an increase in the average high-temperature, transitioning from a cool 52.2°F (11.2°C) in April to a refreshing 66°F (18.9°C). In May, South Haven reports a consistent average low-temperature of 48°F (8.9°C) during the nights.Humidity
April and May, with an average relative humidity of 70%, are the least humid months in South Haven, Minnesota.Rainfall
In South Haven, in May, it is raining for 15.1 days, with typically 2.48" (63mm) of accumulated precipitation. Throughout the year, there are 118.3 rainfall days, and 20.31" (516mm) of precipitation is accumulated.Snowfall
In South Haven, snow does not fall in May through September.Daylight
The average length of the day in May is 14h and 54min.On the first day of the month, sunrise is at 6:04 am and sunset at 8:23 pm. On the last day of May, in South Haven, sunrise is at 5:32 am and sunset at 8:57 pm CDT.
Sunshine
In South Haven, the average sunshine in May is 8.7h.UV index
In South Haven, Minnesota, the average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: In May, an average UV index of 5 transforms into the following instructions:
Exercise prevention - Protecting skin and eyes from harm is required. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
South Haven, MN
- Average high temperature in May: 66°F
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (18.9°F).
- Average low temperature in May: 48°F
The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (5.9°F).
Average pressure in May
South Haven, 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 (29.87"Hg).
Average wind speed in May
South Haven, MN
- Average wind speed in May: 8.3mph
The windiest month (with the highest average wind speed) is April (9.3mph).
The calmest months (with the lowest average wind speed) are July and August (7mph).
Average humidity in May
South Haven, MN
- Average humidity in May: 70%
The month with the highest relative humidity is January (91%).
The months with the lowest relative humidity are April and May (70%).
Average rainfall in May
South Haven, MN
- Average rainfall in May: 2.48"
The wettest month (with the highest rainfall) is June (3.5").
The driest month (with the least rainfall) is January (0.55").
Average rainfall days in May
South Haven, MN
- Average rainfall days in May: 15.1 days
The month with the highest number of rainy days is June (16.3 days).
The month with the least rainy days is February (2.4 days).
Average snowfall in May
South Haven, MN
- Average snowfall in May: 0"
The month with the highest snowfall is December (4.45").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in May
South Haven, MN
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (12.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
South Haven, MN
- Average daylight in May: 14h and 54min
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 42min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in May
South Haven, MN
- Average sunshine days in May: 14.1 days
The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is June (11.5 days).
Average UV index in May
South Haven, 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
South Haven, MN
- Average cloud cover in May: 42
The month with the most cloud cover is January (Cloud cover 65).
The months with the least cloud cover are July and August (Cloud cover 31).
Average visibility in May
South Haven, 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).
