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
The onset of May brings a rise in the average high-temperature, elevating from a wintry 41.5°F (5.3°C) in April to a cool 53.2°F (11.8°C). During May in Isabella, the average low-temperature is recorded at an icy 39.9°F (4.4°C).Humidity
The least humid month is May, with an average relative humidity of 75%.Rainfall
In Isabella, during May, the rain falls for 14.4 days and regularly aggregates up to 2.4" (61mm) of precipitation. In Isabella, during the entire year, the rain falls for 130 days and collects up to 22.13" (562mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.8 snowfall days, in May, Isabella aggregates 0.16" (4mm) of snow. In Isabella, during the entire year, snow falls for 83.5 days and aggregates up to 29.06" (738mm) of snow.Daylight
In Isabella, the average length of the day in May is 15h and 10min.On the first day of May, sunrise is at 5:46 am and sunset at 8:18 pm. On the last day of the month, sunrise is at 5:11 am and sunset at 8:54 pm CDT.
Sunshine
In Isabella, the average sunshine in May is 8.9h.UV index
The average daily maximum UV index in May is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: In May, the maximum UV index of 3 suggests this advice:
Adopt protective measures - Suggestions to resist sunburn are offered. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Frequently asked questions
What are May temperatures in Isabella?
What is the least humid month in Isabella?
What is the average humidity in May in Isabella?
How much does it rain in Isabella in May?
What is the last month it snows in Isabella?
What is the average length of the day in May in Isabella?
What time are sunrise and sunset in May in Isabella?
How many hours of sunshine does Isabella have in May?
What is the UV index reading in May in Isabella?
Average temperature in May
Isabella, MN
- Average high temperature in May: 53.2°F
The warmest month (with the highest average high temperature) is August (70°F).
The month with the lowest average high temperature is January (18.1°F).
- Average low temperature in May: 39.9°F
The month with the highest average low temperature is August (56.7°F).
The coldest month (with the lowest average low temperature) is January (7.2°F).
Average pressure in May
Isabella, MN
- Average pressure in May: 29.96"Hg
The month with the highest atmospheric pressure is February (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in May
Isabella, MN
- Average wind speed in May: 7.8mph
The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest month (with the lowest average wind speed) is July (6.8mph).
Average humidity in May
Isabella, MN
- Average humidity in May: 75%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is May (75%).
Average rainfall in May
Isabella, MN
- Average rainfall in May: 2.4"
The wettest month (with the highest rainfall) is July (2.83").
The driest month (with the least rainfall) is February (0.87").
Average rainfall days in May
Isabella, MN
- Average rainfall days in May: 14.4 days
The month with the highest number of rainy days is June (15.3 days).
The month with the least rainy days is February (4.4 days).
Average snowfall in May
Isabella, MN
- Average snowfall in May: 0.16"
The month with the highest snowfall is December (6.3").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Isabella, MN
- Average snowfall days in May: 0.8 days
The month with the highest number of snowfall days is January (18.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Isabella, MN
- Average daylight in May: 15h and 1min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in May: 8h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days in May
Isabella, MN
- Average sunshine days in May: 14.8 days
The month with the most sunshine days is September (15.5 days).
The month with the least sunshine days is December (12 days).
Average UV index in May
Isabella, MN
- Average UV index in May: 3
The months with the highest UV index are July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in May
Isabella, MN
- Average cloud cover in May: 42
The month with the most cloud cover is January (Cloud cover 68).
The months with the least cloud cover are July and August (Cloud cover 31).
Average visibility in May
Isabella, MN
- Average visibility in May: 6mi
The months with the highest visibility are February, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and March (5mi).
Isabella, Minnesota, USA
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