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
Highlandville sees a rise in temperature during May, with average high-temperatures transitioning from a fresh 54°F (12.2°C) in April to an enjoyable 65.7°F (18.7°C). Highlandville records an average low-temperature of 48.7°F (9.3°C) throughout the month of May.Humidity
In May, the average relative humidity is 81%.Rainfall
In Highlandville, in May, during 20.3 rainfall days, 4.06" (103mm) of precipitation is typically accumulated. Throughout the year, in Highlandville, Iowa, there are 149 rainfall days, and 30.59" (777mm) of precipitation is accumulated.Snowfall
Months with snowfall in Highlandville are January through May, October through December. May is the last month it regularly snows. During 0.4 snowfall days, in May, Highlandville aggregates 0.16" (4mm) of snow. In Highlandville, during the entire year, snow falls for 60.9 days and aggregates up to 24.37" (619mm) of snow.Daylight
In Highlandville, Iowa, the average length of the day in May is 14h and 43min.On the first day of the month, sunrise is at 5:58 am and sunset at 8:09 pm. On the last day of May, sunrise is at 5:28 am and sunset at 8:40 pm CDT.
Sunshine
The average sunshine in May is 8.2h.UV index
May through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum UV index, 5 during May, leads to the following recommendations:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Frequently asked questions
What is the temperature in May in Highlandville?
What is the average humidity in May in Highlandville?
How many days does it rain in May in Highlandville?
What is the last month it snows in Highlandville?
How many hours of daylight does Highlandville have in May?
What time are sunrise and sunset in May in Highlandville?
How many hours of sunshine does Highlandville have in May?
When is the highest UV index in Highlandville?
How high is the UV index in May in Highlandville?
Average temperature in May
Highlandville, IA
- Average high temperature in May: 65.7°F
The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (22.3°F).
- Average low temperature in May: 48.7°F
The month with the highest average low temperature is July (61.9°F).
The coldest month (with the lowest average low temperature) is January (9.7°F).
Average pressure in May
Highlandville, IA
- Average pressure in May: 29.94"Hg
The months with the highest atmospheric pressure are January and February (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in May
Highlandville, IA
- Average wind speed in May: 9mph
The windiest month (with the highest average wind speed) is April (10.4mph).
The calmest month (with the lowest average wind speed) is August (7mph).
Average humidity in May
Highlandville, IA
- Average humidity in May: 81%
The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is October (76%).
Average rainfall in May
Highlandville, IA
- Average rainfall in May: 4.06"
The wettest month (with the highest rainfall) is June (5.04").
The driest month (with the least rainfall) is January (1.1").
Average rainfall days in May
Highlandville, IA
- Average rainfall days in May: 20.3 days
The months with the highest number of rainy days are May and June (20.3 days).
The month with the least rainy days is February (4.4 days).
Average snowfall in May
Highlandville, IA
- Average snowfall in May: 0.16"
The month with the highest snowfall is February (5.98").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Highlandville, IA
- Average snowfall days in May: 0.4 days
The month with the highest number of snowfall days is January (14.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Highlandville, IA
- Average daylight in May: 14h and 4min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in May: 8h and 1min
The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in May
Highlandville, IA
- Average sunshine days in May: 8.2 days
The month with the most sunshine days is November (16.2 days).
The month with the least sunshine days is June (7.1 days).
Average UV index in May
Highlandville, IA
- Average UV index in May: 5
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in May
Highlandville, IA
- Average cloud cover in May: 45
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in May
Highlandville, IA
- Average visibility in May: 6mi
The months with the highest visibility are March, April, May, June, August, September, October and November (6mi).
The months with the lowest visibility are January, February, July and December (5mi).
Highlandville, Iowa, USA
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