June weather forecastWatterson, IA
June
Weather in June
The first month of the summer, June, is a moderately hot month in Watterson, Iowa, with an average temperature varying between 79.9°F (26.6°C) and 63.3°F (17.4°C).Temperature
June witnesses an increase in the average high-temperature, moving from a pleasant 69.6°F (20.9°C) in May to a warm 79.9°F (26.6°C). Watterson records an average low-temperature of 63.3°F (17.4°C) throughout the month of June.Humidity
The most humid month is June, with an average relative humidity of 82%.Rainfall
June is the month with the most rainfall. Rain falls for 16.1 days and accumulates 3.86" (98mm) of precipitation.Snowfall
June through September are months without snowfall in Watterson.Daylight
With an average of 15h and 0min of daylight, June has the longest days of the year in Watterson.On the first day of the month, sunrise is at 5:47 am and sunset at 8:41 pm. On the last day of June, sunrise is at 5:49 am and sunset at 8:51 pm CDT.
Sunshine
The average sunshine in June in Watterson, Iowa, is 9.7h.UV index
The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: In June, an average UV index of 6 transforms into the following instructions:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Watterson, IA
- Average high temperature in June: 79.9°F
The warmest month (with the highest average high temperature) is July (83.5°F).
The month with the lowest average high temperature is January (30.6°F).
- Average low temperature in June: 63.3°F
The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is January (16.9°F).
Average pressure in June
Watterson, IA
- Average pressure in June: 29.88"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 June
Watterson, IA
- Average wind speed in June: 7.9mph
The windiest months (with the highest average wind speed) are January, February and March (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).
Average humidity in June
Watterson, IA
- Average humidity in June: 82%
The month with the highest relative humidity is June (82%).
The month with the lowest relative humidity is October (71%).
Average rainfall in June
Watterson, IA
- Average rainfall in June: 3.86"
The wettest month (with the highest rainfall) is June (3.86").
The driest months (with the least rainfall) are February and December (0.71").
Average rainfall days in June
Watterson, IA
- Average rainfall days in June: 16.1 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is January (4.1 days).
Average snowfall in June
Watterson, IA
- Average snowfall in June: 0"
The month with the highest snowfall is January (3.54").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in June
Watterson, IA
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (8.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Watterson, IA
- Average daylight in June: 15h and 0min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in June: 9h and 42min
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 36min).
Average sunshine days in June
Watterson, IA
- Average sunshine days in June: 11.1 days
The month with the most sunshine days is November (21.2 days).
The month with the least sunshine days is May (10.6 days).
Average UV index in June
Watterson, IA
- Average UV index in June: 6
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in June
Watterson, IA
- Average cloud cover in June: 32
The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 28).
Average visibility in June
Watterson, IA
- Average visibility in June: 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).
