Contents
- Weather in June
- Frequently asked questions
- Average temperature in June
- Average pressure in June
- Average wind speed in June
- Average humidity in June
- Average rainfall in June
- Average rainfall days in June
- Average snowfall in June
- Average snowfall days in June
- Average daylight in June
- Average sunshine in June
- Average sunshine days in June
- Average UV index in June
- Average cloud cover in June
- Average visibility in June
Weather in June
Temperature
With the onset of June, Harper's weather sees a temperature rise, transitioning from a pleasant 70°F (21.1°C) in May to a warm 79.3°F (26.3°C). During the June nights, an average temperature of 63.1°F (17.3°C) is observed.Humidity
In Harper, Iowa, the average relative humidity in June is 82%.Rainfall
In Harper, Iowa, in June, it is raining for 17.2 days, with typically 4.02" (102mm) of accumulated precipitation. Throughout the year, in Harper, Iowa, there are 137.9 rainfall days, and 27.76" (705mm) of precipitation is accumulated.Snowfall
In Harper, snow does not fall in June through September.Daylight
June has the longest days of the year in Harper, with an average of 15h and 6min of daylight.On the first day of June, sunrise is at 5:36 am and sunset at 8:35 pm. On the last day of the month, sunrise is at 5:38 am and sunset at 8:45 pm CDT.
Sunshine
In June, the average sunshine is 9.8h.UV index
The months with the highest UV index in Harper are June and July, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the ordinary person.Note: The daily high UV index of 6 during June translates into the following recommendations:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Frequently asked questions
What is the usual temperature for Harper in June?
What is the average humidity in June in Harper?
How much does it rain in Harper in June?
When it does not snow in Harper?
Does it snow in Harper in June?
When are the longest days in Harper?
How many hours of daylight does Harper have in June?
What time are sunrise and sunset in June in Harper?
How long on average sun shines in June in Harper?
What are the months with the highest UV index in Harper?
What is the UV index intensity in June in Harper?
Average temperature in June
Harper, IA
- Average high temperature in June: 79.3°F
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (28.6°F).
- Average low temperature in June: 63.1°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 (15.6°F).
Average pressure in June
Harper, IA
- Average pressure in June: 29.89"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 June
Harper, IA
- Average wind speed in June: 7.8mph
The windiest month (with the highest average wind speed) is January (10.7mph).
The calmest month (with the lowest average wind speed) is August (6.9mph).
Average humidity in June
Harper, IA
- Average humidity in June: 82%
The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is October (72%).
Average rainfall in June
Harper, IA
- Average rainfall in June: 4.02"
The wettest month (with the highest rainfall) is May (4.17").
The driest month (with the least rainfall) is February (0.98").
Average rainfall days in June
Harper, IA
- Average rainfall days in June: 17.2 days
The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is February (4.9 days).
Average snowfall in June
Harper, IA
- Average snowfall in June: 0"
The month with the highest snowfall is January (4.06").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in June
Harper, IA
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (9.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Harper, IA
- Average daylight in June: 15h and 1min
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 June: 9h and 5min
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 12min).
Average sunshine days in June
Harper, IA
- Average sunshine days in June: 10.3 days
The month with the most sunshine days is December (19.1 days).
The month with the least sunshine days is June (10.3 days).
Average UV index in June
Harper, IA
- Average UV index in June: 6
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in June
Harper, IA
- Average cloud cover in June: 33
The month with the most cloud cover is January (Cloud cover 55).
The months with the least cloud cover are August and September (Cloud cover 29).
Average visibility in June
Harper, IA
- Average visibility in June: 6mi
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (6mi).
The month with the lowest visibility is July (5mi).
Harper, Iowa, USA
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