June weather forecast
Serena, IL

Weather in June

The first month of the summer, June, is a moderately hot month in Serena, Illinois, with an average temperature fluctuating between 61.3°F (16.3°C) and 78.6°F (25.9°C).

Temperature

In June, the average high-temperature marginally rises from an agreeable 70.3°F (21.3°C) in May to a warm 78.6°F (25.9°C). In Serena, in June, the average low-temperature is 61.3°F (16.3°C).

Humidity

In Serena, the average relative humidity in June is 81%.

Rainfall

In Serena, during June, the rain falls for 11.8 days and regularly aggregates up to 0.87" (22mm) of precipitation. In Serena, during the entire year, the rain falls for 97.4 days and collects up to 8.07" (205mm) of precipitation.

Snowfall

May through September are months without snowfall in Serena.

Daylight

The month with the longest days is June, with an average of 15h and 8min of daylight.
On the first day of June, sunrise is at 5:23 am and sunset at 8:22 pm. On the last day of the month, sunrise is at 5:24 am and sunset at 8:32 pm CDT.

Sunshine

The average sunshine in June is 9.7h.

UV index

June and July, with an average maximum UV index of 6, are months with the highest UV index in Serena. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 6 in June transform into the following instructions:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in June in Serena?

The average high-temperature, in June, is 78.6°F (25.9°C), while the average low-temperature is 61.3°F (16.3°C).

What is the average humidity in June in Serena?

The average relative humidity in June in Serena is 81%.

How many days does it rain in June in Serena?

In Serena, during June, the rain falls for 11.8 days and regularly aggregates up to 0.87" (22mm) of precipitation.

When it does not snow in Serena?

In Serena, Illinois, snow does not fall in May through September.

When are the longest days in Serena?

With an average of 15h and 8min of daylight, June has the longest days of the year in Serena, Illinois.

How many hours of daylight does Serena have in June?

The average day length in June in Serena is 15h and 8min.

When are sunrise and sunset in June in Serena?

On the first day of June in Serena, Illinois, sunrise is at 5:23 am and sunset at 8:22 pm. On the last day of the month, sunrise is at 5:24 am and sunset at 8:32 pm CDT.

How long on average sun shines in June in Serena?

In June, the average sunshine duration is 9.7h.

What are the months with the highest UV index in Serena?

The months with the highest UV index are June and July, with an average maximum UV index of 6.

What is the UV index intensity in June in Serena?

In Serena, Illinois, the average daily maximum UV index in June is 6. A UV Index reading of 6 to 7 represents a high health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Serena, IL

Average temperature in June - Serena, IL
  • Average high temperature in June: 78.6°F

The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (28.8°F).

  • Average low temperature in June: 61.3°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).

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Average pressure in June
Serena, IL

Average pressure in June - Serena, IL
  • Average pressure in June: 29.92"Hg

The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed in June
Serena, IL

Average wind speed in June - Serena, IL
  • Average wind speed in June: 7.4mph

The windiest month (with the highest average wind speed) is April (10mph).
The calmest month (with the lowest average wind speed) is August (6mph).

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Average humidity in June
Serena, IL

Average humidity in June - Serena, IL
  • Average humidity in June: 81%

The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is October (73%).

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Average rainfall in June
Serena, IL

Average rainfall in June - Serena, IL
  • Average rainfall in June: 0.87"

The wettest month (with the highest rainfall) is May (1.14").
The driest month (with the least rainfall) is November (0.35").

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Average rainfall days in June
Serena, IL

Average rainfall days in June - Serena, IL
  • Average rainfall days in June: 11.8 days

The month with the highest number of rainy days is May (13.5 days).
The month with the least rainy days is January (3 days).

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Average snowfall in June
Serena, IL

Average snowfall in June - Serena, IL
  • Average snowfall in June: 0"

The month with the highest snowfall is January (0.98").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in June
Serena, IL

Average snowfall days in June - Serena, IL
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (8.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in June /
Average sunshine in June
Serena, IL

Average daylight in June / Average sunshine in June - Serena, IL
  • Average daylight in June: 15h and 8min

The month with the longest days is June (Average daylight: 15h and 8min).
The month with the shortest days is December (Average daylight: 9h and 14min).

  • Average sunshine in June: 9h and 42min

The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

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Average sunshine days in June
Serena, IL

Average sunshine days in June - Serena, IL
  • Average sunshine days in June: 15 days

The month with the most sunshine days is December (23 days).
The month with the least sunshine days is May (14.7 days).

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Average UV index in June
Serena, IL

Average UV index in June - Serena, IL
  • 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 and December (UV index 1).

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Average cloud cover in June
Serena, IL

Average cloud cover in June - Serena, IL
  • Average cloud cover in June: 35

The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is September (Cloud cover 33).

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Average visibility in June
Serena, IL

Average visibility in June - Serena, 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).

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