June weather forecast
Leighton, IA

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Weather in June

The first month of the summer, June, is a warm month in Leighton, Iowa, with an average temperature varying between 63°F (17.2°C) and 79.3°F (26.3°C).

Temperature

A rise in the average high-temperature is observed during June, moving from a pleasant 70°F (21.1°C) in May to a warm 79.3°F (26.3°C). In Leighton, the average temperature during the nights of June drops to a comfortable 63°F (17.2°C).

Humidity

With an average relative humidity of 83%, June is the most humid month.

Rainfall

In Leighton, in June, during 18.6 rainfall days, 4.17" (106mm) of precipitation is typically accumulated. In Leighton, during the entire year, the rain falls for 141.1 days and collects up to 28.5" (724mm) of precipitation.

Snowfall

In Leighton, snow does not fall in June through September.

Daylight

The month with the longest days is June, with an average of 15h and 6min of daylight.
On the first day of the month, sunrise is at 5:39 am and sunset at 8:38 pm. On the last day of June, sunrise is at 5:41 am and sunset at 8:48 pm CDT.

Sunshine

The average sunshine in June is 9.9h.

UV index

The months with the highest UV index are June and July, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the average person.
Note: A daily maximum UV index of 6 in June translates into the following instructions:
Deflect overexposure. Sun protection is a necessity. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. 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.

Frequently asked questions

What is the temperature in June?

June temperatures vary between a high-temperature of 79.3°F (26.3°C) and a low-temperature of 63°F (17.2°C).

What is the most humid month?

With an average relative humidity of 83%, June is the most humid month.

What is the average humidity in June?

In Leighton, Iowa, the average relative humidity in June is 83%.

How much does it rain in June?

In June, the rain falls for 18.6 days. Throughout June, 4.17" (106mm) of precipitation is accumulated.

When it does not snow?

In Leighton, snow does not fall in June through September.

Does it snow in June?

In June, it doesn't snow. May is the latest month when it typically snows.

When are the longest days?

With an average of 15h and 6min of daylight, June has the longest days of the year.

How many hours of daylight does Leighton have in June?

The average day length in June is 15h and 7min.

When is the sunrise / sunset in June?

On the first day of June, sunrise is at 5:39 am and sunset at 8:38 pm. On the last day of the month, sunrise is at 5:41 am and sunset at 8:48 pm CDT.

How long on average sun shines in June?

In June, the average sunshine duration is 9.9h.

What is the month with the highest UV index in Leighton?

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 Leighton, the average daily maximum UV index in June is 6. A UV Index estimate of 6 to 7 represents a high health threat from exposure to Sun's UV rays.
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
Leighton, IA

Average temperature in June - Leighton, IA
  • Average high temperature in June: 79.3°F

The warmest month (with the highest average high temperature) is July (82.2°F).
The month with the lowest average high temperature is January (28.6°F).

  • Average low temperature in June: 63°F

The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (15.3°F).

Average pressure in June
Leighton, IA

Average pressure in June - Leighton, IA
  • Average pressure in June: 29.89"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).

Average wind speed in June
Leighton, IA

Average wind speed in June - Leighton, IA
  • Average wind speed in June: 7.8mph

The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest months (with the lowest average wind speed) are July and August (6.9mph).

Average humidity in June
Leighton, IA

Average humidity in June - Leighton, IA
  • Average humidity in June: 83%

The month with the highest relative humidity is June (83%).
The month with the lowest relative humidity is October (72%).

Average rainfall in June
Leighton, IA

Average rainfall in June - Leighton, IA
  • Average rainfall in June: 4.17"

The wettest month (with the highest rainfall) is May (4.37").
The driest month (with the least rainfall) is January (1.06").

Average rainfall days in June
Leighton, IA

Average rainfall days in June - Leighton, IA
  • Average rainfall days in June: 18.6 days

The month with the highest number of rainy days is June (18.6 days).
The month with the least rainy days is February (5.1 days).

Average snowfall in June
Leighton, IA

Average snowfall in June - Leighton, IA
  • Average snowfall in June: 0"

The month with the highest snowfall is February (4.92").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in June
Leighton, IA

Average snowfall days in June - Leighton, IA
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (8.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in June /
Average sunshine in June
Leighton, IA

Average daylight in June / Average sunshine in June - Leighton, IA
  • 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 5min

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 12min).

Average sunshine days in June
Leighton, IA

Average sunshine days in June - Leighton, IA
  • Average sunshine days in June: 9 days

The month with the most sunshine days is November (19.4 days).
The month with the least sunshine days is June (9 days).

Average UV index in June
Leighton, IA

Average UV index in June - Leighton, IA
  • Average UV index in June: 6

The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is January (UV index 1).

Average cloud cover in June
Leighton, IA

Average cloud cover in June - Leighton, IA
  • Average cloud cover in June: 33

The month with the most cloud cover is January (Cloud cover 54).
The months with the least cloud cover are August and September (Cloud cover 29).

Average visibility in June
Leighton, IA

Average visibility in June - Leighton, IA
  • Average visibility in June: 6mi

The months with the highest visibility are February, March, April, May, June, August, September, October, November and December (6mi).
The months with the lowest visibility are January and July (5mi).

Leighton, Iowa, USA

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