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
Hancock in May experiences an increase in the average high-temperature, moving from April's mild 59.9°F (15.5°C) to a pleasant 70.3°F (21.3°C). In May, the nighttime temperature lowers to an average of 53.4°F (11.9°C).Humidity
In May, the average relative humidity is 74%.Rainfall
In Hancock, in May, during 17.1 rainfall days, 4.06" (103mm) of precipitation is typically accumulated. Throughout the year, there are 127.7 rainfall days, and 26.57" (675mm) of precipitation is accumulated.Snowfall
Months with snowfall in Hancock are January through May, October through December. May is the last month it regularly snows. During 0.3 snowfall days, in May, Hancock aggregates 0.16" (4mm) of snow. In Hancock, Iowa, during the entire year, snow falls for 35.8 days and aggregates up to 13.82" (351mm) of snow.Daylight
In May, the average length of the day is 14h and 32min.On the first day of May, sunrise is at 6:17 am and sunset at 8:19 pm. On the last day of the month, sunrise is at 5:50 am and sunset at 8:48 pm CDT.
Sunshine
In Hancock, Iowa, the average sunshine in May is 8.8h.UV index
The average daily maximum UV index in May in Hancock is 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: The maximum UV index of 5 during May translates into these guidelines:
Take measures. Individuals with light skin might experience burns in under 30 minutes. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Hancock in May?
What is the average humidity in May in Hancock?
How much does it rain in Hancock in May?
What is the last month it snows in Hancock?
How many hours of daylight does Hancock have in May?
What time are sunrise and sunset in May in Hancock?
How many hours of sunshine does Hancock have in May?
What is the UV index reading in May in Hancock?
Average temperature in May
Hancock, IA
- Average high temperature in May: 70.3°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 (28.8°F).
- Average low temperature in May: 53.4°F
The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is January (15.4°F).
Average pressure in May
Hancock, 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 (29.87"Hg).
Average wind speed in May
Hancock, IA
- Average wind speed in May: 9.1mph
The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest month (with the lowest average wind speed) is July (7mph).
Average humidity in May
Hancock, IA
- Average humidity in May: 74%
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is October (68%).
Average rainfall in May
Hancock, IA
- Average rainfall in May: 4.06"
The wettest month (with the highest rainfall) is June (4.37").
The driest month (with the least rainfall) is January (0.87").
Average rainfall days in May
Hancock, IA
- Average rainfall days in May: 17.1 days
The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is February (3.6 days).
Average snowfall in May
Hancock, IA
- Average snowfall in May: 0.16"
The month with the highest snowfall is February (3.7").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Hancock, IA
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (9.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Hancock, IA
- Average daylight in May: 14h and 3min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in May: 8h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).
Average sunshine days in May
Hancock, IA
- Average sunshine days in May: 11.7 days
The month with the most sunshine days is November (20.5 days).
The month with the least sunshine days is June (11 days).
Average UV index in May
Hancock, IA
- Average UV index in May: 5
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in May
Hancock, IA
- Average cloud cover in May: 40
The month with the most cloud cover is January (Cloud cover 51).
The month with the least cloud cover is July (Cloud cover 27).
Average visibility in May
Hancock, IA
- Average visibility in May: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Hancock, Iowa, USA
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