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, Dover's average high-temperature experiences a slight rise, moving from May's agreeable 70.3°F (21.3°C) to a warm 78.6°F (25.9°C). Dover, during the month of June, experiences an average low-temperature of 61.5°F (16.4°C).Humidity
The average relative humidity in June in Dover is 82%.Rainfall
In Dover, during June, the rain falls for 15.8 days and regularly aggregates up to 1.89" (48mm) of precipitation. Throughout the year, in Dover, there are 130 rainfall days, and 17.64" (448mm) of precipitation is accumulated.Snowfall
May through September are months without snowfall.Daylight
The month with the longest days is June, with an average of 15h and 6min of daylight.On the first day of June, sunrise is at 5:25 am and sunset at 8:25 pm. On the last day of the month, sunrise is at 5:27 am and sunset at 8:35 pm CDT.
Sunshine
The months with the most sunshine in Dover, Illinois, are June and July, with an average of 9.7h of sunshine.UV index
In Dover, the average daily maximum UV index in June is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum high UV index of 5 in June translates into the following recommendations:
Put precautions into practice - Protective measures against sun-induced damage are advised. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Frequently asked questions
What are the temperatures in Dover in June?
What is the average humidity in June in Dover?
How many days does it rain in June in Dover?
When it does not snow in Dover?
When are the longest days in Dover?
How many hours of daylight does Dover have in June?
When are sunrise and sunset in June in Dover?
What are the months with the most sunshine in Dover?
How many hours of sunshine does Dover have in June?
What is the UV index intensity in June in Dover?
Average temperature in June
Dover, IL
- Average high temperature in June: 78.6°F
The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (28.8°F).
- Average low temperature in June: 61.5°F
The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is January (16.5°F).
Average pressure in June
Dover, IL
- Average pressure in June: 29.91"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in June
Dover, IL
- Average wind speed in June: 7.7mph
The windiest month (with the highest average wind speed) is April (10.5mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).
Average humidity in June
Dover, IL
- Average humidity in June: 82%
The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is October (72%).
Average rainfall in June
Dover, IL
- Average rainfall in June: 1.89"
The wettest month (with the highest rainfall) is May (2.91").
The driest month (with the least rainfall) is January (0.75").
Average rainfall days in June
Dover, IL
- Average rainfall days in June: 15.8 days
The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is February (4.5 days).
Average snowfall in June
Dover, IL
- Average snowfall in June: 0"
The month with the highest snowfall is January (2.09").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in June
Dover, IL
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (10.4 days).
The months with the least snowfall days are May, June, July and August (0 days).
Average daylight in June /
Average sunshine in June
Dover, IL
- 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 4min
The months with the most sunshine are June and July (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in June
Dover, IL
- Average sunshine days in June: 11.8 days
The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is June (11.8 days).
Average UV index in June
Dover, IL
- 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
Dover, IL
- Average cloud cover in June: 34
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is September (Cloud cover 32).
Average visibility in June
Dover, IL
- Average visibility in June: 6mi
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).
Dover, Illinois, USA
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