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
Sunbury's transition into June is marked by a rise in the average high-temperature, advancing from a pleasant 69.8°F (21°C) in May to a moderately hot 78.8°F (26°C). Sunbury experiences a steady low-temperature of 61.9°F (16.6°C) throughout June.Humidity
In June, the average relative humidity in Sunbury is 81%.Rainfall
In June, in Sunbury, the rain falls for 16.8 days. Throughout June, 3.7" (94mm) of precipitation is accumulated. Throughout the year, in Sunbury, Iowa, there are 136.9 rainfall days, and 27.95" (710mm) of precipitation is accumulated.Snowfall
In Sunbury, snow does not fall in May through September.Daylight
With an average of 15h and 12min of daylight, June has the longest days of the year in Sunbury.On the first day of the month, sunrise is at 5:31 am and sunset at 8:32 pm. On the last day of June, in Sunbury, sunrise is at 5:32 am and sunset at 8:42 pm CDT.
Sunshine
The average sunshine in June is 9.8h.UV index
In June, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: A typical high UV index of 5 in June suggests the following recommendations:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in June in Sunbury?
What is the average humidity in June in Sunbury?
How much does it rain in Sunbury in June?
When it does not snow in Sunbury?
When are the longest days in Sunbury?
What is the average length of the day in June in Sunbury?
What time are sunrise and sunset in June in Sunbury?
How many hours of sunshine does Sunbury have in June?
What is the UV index intensity in June in Sunbury?
Average temperature in June
Sunbury, IA
- Average high temperature in June: 78.8°F
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (27.7°F).
- Average low temperature in June: 61.9°F
The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (15.3°F).
Average pressure in June
Sunbury, IA
- Average pressure in June: 29.9"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in June
Sunbury, IA
- Average wind speed in June: 7.8mph
The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).
Average humidity in June
Sunbury, IA
- Average humidity in June: 81%
The months with the highest relative humidity are January and July (83%).
The month with the lowest relative humidity is October (72%).
Average rainfall in June
Sunbury, IA
- Average rainfall in June: 3.7"
The wettest month (with the highest rainfall) is May (4.57").
The driest month (with the least rainfall) is February (1.1").
Average rainfall days in June
Sunbury, IA
- Average rainfall days in June: 16.8 days
The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is January (4.3 days).
Average snowfall in June
Sunbury, IA
- Average snowfall in June: 0"
The month with the highest snowfall is January (4.09").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in June
Sunbury, IA
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (11.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Sunbury, IA
- Average daylight in June: 15h and 1min
The month with the longest days is June (Average daylight: 15h and 12min).
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 6min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in June
Sunbury, IA
- Average sunshine days in June: 11.4 days
The month with the most sunshine days is December (18.4 days).
The months with the least sunshine days are May and June (11.4 days).
Average UV index in June
Sunbury, IA
- Average UV index in June: 5
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in June
Sunbury, IA
- Average cloud cover in June: 33
The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in June
Sunbury, 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).
Sunbury, Iowa, USA
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