June weather forecast
Plymouth, IL

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Weather in June

The first month of the summer, June, is a moderately hot month in Plymouth, Illinois, with temperature in the range of an average high of 80.4°F (26.9°C) and an average low of 63.7°F (17.6°C).

Temperature

A gentle upsurge in temperatures occurs as May gives way to June, with average highs shifting from an agreeable 71.6°F (22°C) to a moderately hot 80.4°F (26.9°C). During June nights, Plymouth witnesses a consistent average temperature of 63.7°F (17.6°C).

Humidity

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

Rainfall

In Plymouth, during June, the rain falls for 11.8 days and regularly aggregates up to 0.83" (21mm) of precipitation. Throughout the year, in Plymouth, there are 94.4 rainfall days, and 7.76" (197mm) of precipitation is accumulated.

Snowfall

In Plymouth, snow does not fall in May through September.

Daylight

June has the longest days of the year, with an average of 15h and 0min of daylight.
On the first day of June, sunrise is at 5:35 am and sunset at 8:27 pm. On the last day of the month, sunrise is at 5:37 am and sunset at 8:37 pm CDT.

Sunshine

June and July, with an average of 10.2h of sunshine, are months with the most sunshine in Plymouth.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for average individuals.
Note: A maximum high daily UV index of 6 during June translates into the following directions:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
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Frequently asked questions

What is the temperature in June in Plymouth?

An average high-temperature, in June, in Plymouth, is 80.4°F (26.9°C) and the average low-temperature is 63.7°F (17.6°C).

What is the average humidity in June in Plymouth?

The average relative humidity in June is 81%.

How many days does it rain in June in Plymouth?

In Plymouth, in June, during 11.8 rainfall days, 0.83" (21mm) of precipitation is typically accumulated.

When it does not snow in Plymouth?

In Plymouth, snow does not fall in May through September.

When are the longest days in Plymouth?

With an average of 15h and 0min of daylight, June has the longest days of the year in Plymouth.

How many hours of daylight does Plymouth have in June?

In Plymouth, the average day length in June is 15h and 0min.

When is the sunrise / sunset in June in Plymouth?

In June, on the first day of the month, sunrise is at 5:35 am and sunset at 8:27 pm. On the last day of the month, sunrise is at 5:37 am and sunset at 8:37 pm CDT.

What is the month with the most sunshine in Plymouth?

June and July, with an average of 10.2h of sunshine, are months with the most sunshine in Plymouth.

How many hours of sunshine does Plymouth have in June?

The average sunshine duration in June in Plymouth, Illinois, is 10.2h.

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

The months with the highest UV index in Plymouth, Illinois, are June through August, with an average maximum UV index of 6.

What is the UV index intensity in June in Plymouth?

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

Average temperature in June
Plymouth, IL

Average temperature in June - Plymouth, IL
  • Average high temperature in June: 80.4°F

The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is January (31.1°F).

  • Average low temperature in June: 63.7°F

The month with the highest average low temperature is July (66.2°F).
The coldest month (with the lowest average low temperature) is January (19°F).

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Average pressure in June
Plymouth, IL

Average pressure in June - Plymouth, IL
  • Average pressure in June: 29.9"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

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Average wind speed in June
Plymouth, IL

Average wind speed in June - Plymouth, IL
  • Average wind speed in June: 7.7mph

The windiest month (with the highest average wind speed) is January (10.5mph).
The calmest months (with the lowest average wind speed) are July and August (6.6mph).

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Average humidity in June
Plymouth, IL

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

The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in June
Plymouth, IL

Average rainfall in June - Plymouth, IL
  • Average rainfall in June: 0.83"

The wettest month (with the highest rainfall) is May (1.1").
The driest month (with the least rainfall) is December (0.35").

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Average rainfall days in June
Plymouth, IL

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

The month with the highest number of rainy days is May (12.3 days).
The month with the least rainy days is January (3.3 days).

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Average snowfall in June
Plymouth, IL

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

The month with the highest snowfall is January (0.67").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in June
Plymouth, IL

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

The month with the highest number of snowfall days is January (6.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in June / Average sunshine in June - Plymouth, IL
  • 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 24min).

  • Average sunshine in June: 10h and 1min

The months with the most sunshine are June and July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).

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Average sunshine days in June
Plymouth, IL

Average sunshine days in June - Plymouth, IL
  • Average sunshine days in June: 13.9 days

The month with the most sunshine days is December (23.5 days).
The month with the least sunshine days is June (13.9 days).

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Average UV index in June
Plymouth, IL

Average UV index in June - Plymouth, IL
  • 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).

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Average cloud cover in June
Plymouth, IL

Average cloud cover in June - Plymouth, IL
  • Average cloud cover in June: 31

The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 29).

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Average visibility in June
Plymouth, IL

Average visibility in June - Plymouth, IL
  • 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).

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Plymouth, Illinois, USA

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