May weather forecastBrunsville, IA
May
Weather in May
May, the last month of the spring in Brunsville, is an agreeable month, with an average temperature varying between 69.3°F (20.7°C) and 52.3°F (11.3°C).Temperature
The shift into May is accompanied by a temperature increase, with the average high-temperature rising from a mild 57.4°F (14.1°C) in April to an agreeable 69.3°F (20.7°C). During May, the average low-temperature is a fresh 52.3°F (11.3°C).Humidity
In May, the average relative humidity is 69%.Rainfall
In Brunsville, in May, during 15.5 rainfall days, 2.24" (57mm) of precipitation is typically accumulated. In Brunsville, during the entire year, the rain falls for 112 days and collects up to 15.71" (399mm) of precipitation.Snowfall
In Brunsville, Iowa, snow does not fall in May through September.Daylight
In Brunsville, the average length of the day in May is 14h and 40min.On the first day of May, sunrise is at 6:18 am and sunset at 8:26 pm. On the last day of the month, sunrise is at 5:49 am and sunset at 8:56 pm CDT.
Sunshine
The average sunshine in May is 8.8h.UV index
In Brunsville, the average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 5 during May translates into the following directions:
Act with care - Obligation to protect against skin and eye damage is highlighted. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Brunsville, IA
- Average high temperature in May: 69.3°F
The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (25.2°F).
- Average low temperature in May: 52.3°F
The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is January (12.2°F).
Average pressure in May
Brunsville, IA
- Average pressure in May: 29.92"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in May
Brunsville, IA
- Average wind speed in May: 9.6mph
The windiest month (with the highest average wind speed) is April (11.1mph).
The calmest month (with the lowest average wind speed) is July (7.7mph).
Average humidity in May
Brunsville, IA
- Average humidity in May: 69%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is October (66%).
Average rainfall in May
Brunsville, IA
- Average rainfall in May: 2.24"
The wettest month (with the highest rainfall) is June (2.48").
The driest month (with the least rainfall) is January (0.35").
Average rainfall days in May
Brunsville, IA
- Average rainfall days in May: 15.5 days
The month with the highest number of rainy days is June (16.5 days).
The months with the least rainy days are February and December (2.6 days).
Average snowfall in May
Brunsville, IA
- Average snowfall in May: 0"
The month with the highest snowfall is February (1.85").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in May
Brunsville, IA
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is January (9.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Brunsville, IA
- Average daylight in May: 14h and 42min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in May: 8h and 48min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days in May
Brunsville, IA
- Average sunshine days in May: 13.4 days
The month with the most sunshine days is November (22.5 days).
The month with the least sunshine days is June (11.9 days).
Average UV index in May
Brunsville, IA
- 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 2).
Average cloud cover in May
Brunsville, IA
- Average cloud cover in May: 40
The month with the most cloud cover is January (Cloud cover 54).
The month with the least cloud cover is July (Cloud cover 26).
Average visibility in May
Brunsville, IA
- Average visibility in May: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
