June weather forecastSaint Olaf, IA
June
Weather in June
The first month of the summer, June, is a moderately hot month in Saint Olaf, Iowa, with an average temperature fluctuating between 75.6°F (24.2°C) and 59.2°F (15.1°C).Temperature
Saint Olaf's June weather indicates a minor ascent in high-temperatures, adjusting from a refreshing 66.7°F (19.3°C) in May to a moderately hot 75.6°F (24.2°C). The average temperature during June nights dips to a moderate 59.2°F (15.1°C).Humidity
In Saint Olaf, the average relative humidity in June is 84%.Rainfall
The month with the most rainfall is June, when the rain falls for 18.4 days and typically aggregates up to 4.25" (108mm) of precipitation.Snowfall
In Saint Olaf, snow does not fall in June through September.Daylight
June has the longest days of the year, with an average of 15h and 18min of daylight.On the first day of the month, sunrise is at 5:28 am and sunset at 8:38 pm. On the last day of June, sunrise is at 5:30 am and sunset at 8:48 pm CDT.
Sunshine
In Saint Olaf, the average sunshine in June is 9.4h.UV index
The months with the highest UV index are May through August, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: The maximum UV index of 5 during June leads to these instructions:
Take necessary precautions - Defending against sun damage is advocated. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Saint Olaf, IA
- Average high temperature in June: 75.6°F
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (23.5°F).
- Average low temperature in June: 59.2°F
The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is January (10.9°F).
Average pressure in June
Saint Olaf, IA
- Average pressure in June: 29.89"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in June
Saint Olaf, IA
- Average wind speed in June: 7.7mph
The windiest month (with the highest average wind speed) is April (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).
Average humidity in June
Saint Olaf, IA
- Average humidity in June: 84%
The months with the highest relative humidity are January and February (88%).
The month with the lowest relative humidity is October (75%).
Average rainfall in June
Saint Olaf, IA
- Average rainfall in June: 4.25"
The wettest month (with the highest rainfall) is June (4.25").
The driest month (with the least rainfall) is January (1.1").
Average rainfall days in June
Saint Olaf, IA
- Average rainfall days in June: 18.4 days
The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is February (3.6 days).
Average snowfall in June
Saint Olaf, IA
- Average snowfall in June: 0"
The month with the highest snowfall is January (5.04").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in June
Saint Olaf, IA
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (11.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Saint Olaf, IA
- Average daylight in June: 15h and 18min
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 June: 9h and 24min
The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in June
Saint Olaf, IA
- Average sunshine days in June: 8.9 days
The month with the most sunshine days is November (18.6 days).
The month with the least sunshine days is June (8.9 days).
Average UV index in June
Saint Olaf, IA
- Average UV index in June: 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, November and December (UV index 1).
Average cloud cover in June
Saint Olaf, IA
- Average cloud cover in June: 37
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in June
Saint Olaf, IA
- Average visibility in June: 6mi
The months with the highest visibility are March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are January, February, July and August (5mi).
