May weather forecastHawarden, IA
May
Weather in May
The last month of the spring, May, is an agreeable month in Hawarden, Iowa, with an average temperature fluctuating between 69.1°F (20.6°C) and 51.6°F (10.9°C).Temperature
The start of May is characterized by an increase in the average high-temperature, transitioning from a refreshing 57.2°F (14°C) in April to an agreeable 69.1°F (20.6°C). Throughout May, the average low-temperature dips to a cool 51.6°F (10.9°C).Humidity
In May, the average relative humidity is 69%.Rainfall
In Hawarden, during May, the rain falls for 11.6 days and regularly aggregates up to 0.94" (24mm) of precipitation. Throughout the year, in Hawarden, there are 80.7 rainfall days, and 6.54" (166mm) of precipitation is accumulated.Snowfall
Months with snowfall in Hawarden are January through May, October through December. May is the last month it regularly snows. During 0.3 snowfall days, in May, Hawarden aggregates 0.04" (1mm) of snow. In Hawarden, during the entire year, snow falls for 27.5 days and aggregates up to 2.76" (70mm) of snow.Daylight
In May, the average length of the day is 14h and 41min.On the first day of May in Hawarden, Iowa, sunrise is at 6:18 am and sunset at 8:27 pm. On the last day of the month, sunrise is at 5:49 am and sunset at 8:58 pm CDT.
Sunshine
The average sunshine in May in Hawarden is 8.4h.UV index
In May, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the average person.Note: The daily high UV index of 5 during May translates into the following recommendations:
Ensure safety - Recommendations to avert sunburn are presented. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Hawarden, IA
- Average high temperature in May: 69.1°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°F).
- Average low temperature in May: 51.6°F
The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is January (11.3°F).
Average pressure in May
Hawarden, 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
Hawarden, IA
- Average wind speed in May: 9.6mph
The windiest month (with the highest average wind speed) is April (11.2mph).
The calmest month (with the lowest average wind speed) is July (7.8mph).
Average humidity in May
Hawarden, IA
- Average humidity in May: 69%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is October (66%).
Average rainfall in May
Hawarden, IA
- Average rainfall in May: 0.94"
The wettest month (with the highest rainfall) is June (1.06").
The driest months (with the least rainfall) are January and February (0.16").
Average rainfall days in May
Hawarden, IA
- Average rainfall days in May: 11.6 days
The month with the highest number of rainy days is June (13 days).
The month with the least rainy days is February (1.3 days).
Average snowfall in May
Hawarden, IA
- Average snowfall in May: 0.04"
The month with the highest snowfall is February (0.75").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Hawarden, IA
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (6.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Hawarden, 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 24min
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 0min).
Average sunshine days in May
Hawarden, IA
- Average sunshine days in May: 16.6 days
The month with the most sunshine days is December (26 days).
The month with the least sunshine days is June (13.2 days).
Average UV index in May
Hawarden, 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
Hawarden, IA
- Average cloud cover in May: 42
The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is July (Cloud cover 27).
Average visibility in May
Hawarden, 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).
