June weather forecast
Farmington, IA

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Weather in June

June, the first month of the summer in Farmington, is a moderately hot month, with an average temperature fluctuating between 63.7°F (17.6°C) and 80.8°F (27.1°C).

Temperature

Farmington sees an increase in the average high-temperature with the arrival of June, moving from May's pleasant 71.2°F (21.8°C) to a warm 80.8°F (27.1°C). Farmington records a mean low-temperature of 63.7°F (17.6°C) in June.

Heat index

For June, the heat index is computed to be a tropical 86°F (30°C). A sense of exhaustion might occur with extended exposure and activity, potentially causing heat cramps.
In the scope of the heat index, its values resonate with shade and light wind conditions. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Young kids are often more at risk than adults as they tend to perspire less. Besides, their skin surface is larger relative to their small bodies, and their increased heat output from their active lifestyle compounds their risk.

Humidity

The months with the highest humidity are June and July, with an average relative humidity of 81%.

Rainfall

In June, the rain falls for 17.2 days. Throughout June, 3.58" (91mm) of precipitation is accumulated. In Farmington, during the entire year, the rain falls for 134.4 days and collects up to 27.44" (697mm) of precipitation.

Snowfall

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

Daylight

With an average of 15h and 0min of daylight, June has the longest days of the year.
On the first day of the month, sunrise is at 5:37 am and sunset at 8:32 pm. On the last day of June, sunrise is at 5:39 am and sunset at 8:41 pm CDT.

Sunshine

In Farmington, the average sunshine in June is 10.2h.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: A daily maximum UV index of 6 in June translates into the following instructions:
Ward off overexposure. Defence against solar harm is crucial. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. Stay sun-safe with clothing that is both closely woven and worn loosely.
Updated: Aug 11, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are June temperatures?

The high-temperature, in June, in Farmington, records 80.8°F (27.1°C), while the low-temperature is 63.7°F (17.6°C). In June, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which represents the influence of relative humidity on air temperature, is computed to be 86°F (30°C).

What is the most humid month?

The months with the highest humidity in Farmington are June and July, with an average relative humidity of 81%.

What is the average humidity in June?

The average relative humidity in June is 81%.

How many days does it rain in June in Farmington?

In June, the rain falls for 17.2 days. Throughout June, 3.58" (91mm) of precipitation is accumulated.

When it does not snow in Farmington?

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

When are the longest days?

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

What is the average length of the day in June?

In June, the average day length is 15h and 2min.

When are sunrise and sunset in June?

On the first day of June, sunrise is at 5:37 am and sunset at 8:32 pm. On the last day of the month, sunrise is at 5:39 am and sunset at 8:41 pm CDT.

How many hours of sunshine does Farmington have in June?

In June, the average sunshine duration is 10.2h.

When is the highest UV index?

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

How high is the UV index in June in Farmington?

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 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
Farmington, IA

Average temperature in June - Farmington, IA
  • Average high temperature in June: 80.8°F

The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (31.6°F).

  • Average low temperature in June: 63.7°F

The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).

Average pressure in June
Farmington, IA

Average pressure in June - Farmington, IA
  • 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).

Average wind speed in June
Farmington, IA

Average wind speed in June - Farmington, IA
  • 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 (6.7mph).

Average humidity in June
Farmington, IA

Average humidity in June - Farmington, IA
  • Average humidity in June: 81%

The months with the highest relative humidity are June and July (81%).
The month with the lowest relative humidity is October (71%).

Average rainfall in June
Farmington, IA

Average rainfall in June - Farmington, IA
  • Average rainfall in June: 3.58"

The wettest month (with the highest rainfall) is May (3.7").
The driest month (with the least rainfall) is January (1.22").

Average rainfall days in June
Farmington, IA

Average rainfall days in June - Farmington, IA
  • Average rainfall days in June: 17.2 days

The month with the highest number of rainy days is May (17.6 days).
The month with the least rainy days is February (4.7 days).

Average snowfall in June
Farmington, IA

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

The month with the highest snowfall is January (3.98").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in June
Farmington, IA

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

The month with the highest number of snowfall days is January (7.4 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
Farmington, IA

Average daylight in June / Average sunshine in June - Farmington, IA
  • 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 18min).

  • Average sunshine in June: 10h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).

Average sunshine days in June
Farmington, IA

Average sunshine days in June - Farmington, IA
  • Average sunshine days in June: 10.9 days

The month with the most sunshine days is December (19.5 days).
The month with the least sunshine days is June (10.9 days).

Average UV index in June
Farmington, IA

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

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in June
Farmington, IA

Average cloud cover in June - Farmington, IA
  • Average cloud cover in June: 30

The month with the most cloud cover is January (Cloud cover 53).
The month with the least cloud cover is July (Cloud cover 28).

Average visibility in June
Farmington, IA

Average visibility in June - Farmington, IA
  • 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).

Farmington, Iowa, USA

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