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
Observing a rise in May, the average high-temperature goes from April's refreshing 56.8°F (13.8°C) to an agreeable 68.4°F (20.2°C). Grundy Center, in the month of May, anticipates a consistent average low-temperature of 51.8°F (11°C).Humidity
The average relative humidity in May is 77%.Rainfall
May is the month with the most rainfall in Grundy Center. Rain falls for 18.5 days and accumulates 4.45" (113mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.2 snowfall days, in May, Grundy Center aggregates 0.31" (8mm) of snow. Throughout the year, in Grundy Center, there are 42.6 snowfall days, and 17.36" (441mm) of snow is accumulated.Daylight
The average length of the day in May is 14h and 37min.On the first day of May in Grundy Center, sunrise is at 6:05 am and sunset at 8:11 pm. On the last day of the month, sunrise is at 5:36 am and sunset at 8:40 pm CDT.
Sunshine
In May, the average sunshine in Grundy Center is 8.6h.UV index
In May, the average daily maximum UV index in Grundy Center is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: A typical high UV index of 5 in May suggests the following recommendations:
Undertake protective steps - Recommendations to avoid sunburn are issued. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Frequently asked questions
What is the temperature in May in Grundy Center?
What is the average humidity in May in Grundy Center?
What is the wettest month in Grundy Center?
How many days does it rain in May in Grundy Center?
What is the last month it snows in Grundy Center?
How many hours of daylight does Grundy Center have in May?
When is the sunrise / sunset in May in Grundy Center?
How long on average sun shines in May in Grundy Center?
How high is the UV index in May in Grundy Center?
Average temperature in May
Grundy Center, IA
- Average high temperature in May: 68.4°F
The warmest month (with the highest average high temperature) is July (80.1°F).
The month with the lowest average high temperature is January (24.8°F).
- Average low temperature in May: 51.8°F
The month with the highest average low temperature is July (63.9°F).
The coldest month (with the lowest average low temperature) is January (12.2°F).
Average pressure in May
Grundy Center, IA
- Average pressure in May: 29.93"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in May
Grundy Center, IA
- Average wind speed in May: 9.3mph
The windiest month (with the highest average wind speed) is April (10.8mph).
The calmest months (with the lowest average wind speed) are July and August (7.1mph).
Average humidity in May
Grundy Center, IA
- Average humidity in May: 77%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is October (71%).
Average rainfall in May
Grundy Center, IA
- Average rainfall in May: 4.45"
The wettest month (with the highest rainfall) is May (4.45").
The driest month (with the least rainfall) is January (1.02").
Average rainfall days in May
Grundy Center, IA
- Average rainfall days in May: 18.5 days
The month with the highest number of rainy days is June (18.6 days).
The month with the least rainy days is February (3.6 days).
Average snowfall in May
Grundy Center, IA
- Average snowfall in May: 0.31"
The month with the highest snowfall is February (4.92").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Grundy Center, IA
- Average snowfall days in May: 0.2 days
The month with the highest number of snowfall days is January (10.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Grundy Center, IA
- Average daylight in May: 14h and 4min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in May: 8h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in May
Grundy Center, IA
- Average sunshine days in May: 10.6 days
The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is June (9.3 days).
Average UV index in May
Grundy Center, IA
- Average UV index in May: 5
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in May
Grundy Center, IA
- Average cloud cover in May: 43
The month with the most cloud cover is January (Cloud cover 58).
The months with the least cloud cover are August and September (Cloud cover 31).
Average visibility in May
Grundy Center, IA
- Average visibility in May: 6mi
The months with the highest visibility are February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are January, July and August (5mi).
Grundy Center, Iowa, USA
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