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
An escalation in the average high-temperature is seen with the onset of May, moving from a mild 56.3°F (13.5°C) in April to a pleasant 68.5°F (20.3°C). Mallard, in May, witnesses an average low-temperature of 52.2°F (11.2°C).Humidity
The average relative humidity in May in Mallard is 69%.Rainfall
In Mallard, Iowa, in May, during 16.3 rainfall days, 3.15" (80mm) of precipitation is typically accumulated. In Mallard, Iowa, during the entire year, the rain falls for 127.3 days and collects up to 23.58" (599mm) of precipitation.Snowfall
Months with snowfall in Mallard are January through May, October through December. May is the last month it regularly snows in Mallard. During 0.2 snowfall days, in May, Mallard aggregates 0.12" (3mm) of snow. Throughout the year, in Mallard, there are 46.1 snowfall days, and 19.06" (484mm) of snow is accumulated.Daylight
The average length of the day in May is 14h and 40min.On the first day of May in Mallard, sunrise is at 6:11 am and sunset at 8:20 pm. On the last day of the month, sunrise is at 5:42 am and sunset at 8:50 pm CDT.
Sunshine
The average sunshine in May in Mallard is 8.7h.UV index
In Mallard, the average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: The maximum UV index, 5 during May, leads to the following recommendations:
Be vigilant - Preventing sunburn is recommended. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Frequently asked questions
What are the temperatures in Mallard in May?
What is the average humidity in May in Mallard?
How much does it rain in Mallard in May?
What is the last month it snows in Mallard?
What is the average length of the day in May in Mallard?
When is the sunrise / sunset in May in Mallard?
How long on average sun shines in May in Mallard?
What is the UV index reading in May in Mallard?
Average temperature in May
Mallard, IA
- Average high temperature in May: 68.5°F
The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (24.3°F).
- Average low temperature in May: 52.2°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 (11.7°F).
Average pressure in May
Mallard, IA
- Average pressure in May: 29.93"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in May
Mallard, IA
- Average wind speed in May: 9.6mph
The windiest months (with the highest average wind speed) are January and April (11.1mph).
The calmest month (with the lowest average wind speed) is July (7.5mph).
Average humidity in May
Mallard, IA
- Average humidity in May: 69%
The month with the highest relative humidity is January (86%).
The months with the lowest relative humidity are April and October (68%).
Average rainfall in May
Mallard, IA
- Average rainfall in May: 3.15"
The wettest month (with the highest rainfall) is June (3.66").
The driest month (with the least rainfall) is January (0.87").
Average rainfall days in May
Mallard, IA
- Average rainfall days in May: 16.3 days
The month with the highest number of rainy days is June (18.3 days).
The month with the least rainy days is February (2.8 days).
Average snowfall in May
Mallard, IA
- Average snowfall in May: 0.12"
The month with the highest snowfall is February (4.96").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Mallard, IA
- Average snowfall days in May: 0.2 days
The month with the highest number of snowfall days is January (11.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Mallard, IA
- Average daylight in May: 14h and 4min
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 4min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in May
Mallard, IA
- Average sunshine days in May: 12.7 days
The month with the most sunshine days is November (19 days).
The month with the least sunshine days is June (9.6 days).
Average UV index in May
Mallard, IA
- Average UV index in May: 5
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is February (UV index 1).
Average cloud cover in May
Mallard, IA
- Average cloud cover in May: 41
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is July (Cloud cover 30).
Average visibility in May
Mallard, 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).
Mallard, Iowa, USA
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