June weather forecast
Fairfax, IA

Weather in June

June, the first month of the summer, in Fairfax, is a warm month, with average temperature varying between 78.1°F (25.6°C) and 61.5°F (16.4°C).

Temperature

In June, the average high-temperature rises, from an agreeable 68.9°F (20.5°C) in May, to a moderately hot 78.1°F (25.6°C). The average low-temperature, in Fairfax, is 61.5°F (16.4°C).

Humidity

In June, the average relative humidity is 82%.

Rainfall

In Fairfax, during June, the rain falls for 15.3 days and regularly aggregates up to 2.6" (66mm) of precipitation. In Fairfax, during the entire year, the rain falls for 120.7 days and collects up to 18.31" (465mm) of precipitation.

Snowfall

May through September are months without snowfall.

Daylight

The month with the longest days is June, with an average of 15.2h of daylight.

Sunshine

In Fairfax, the average sunshine is 9.7h.

UV index

June and July, with an average maximum UV index of 6, are months with the highest UV index in Fairfax, Iowa. A UV Index estimate of 6 to 7 represents a high health risk from the exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 6 transform into the following instructions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. 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. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the average humidity in June in Fairfax?

In June, the average relative humidity is 82%.

How much does it rain in Fairfax in June?

In Fairfax, Iowa, during June, the rain falls for 15.3 days and regularly aggregates up to 2.6" (66mm) of precipitation.

When it does not snow in Fairfax?

May through September are months without snowfall in Fairfax.

When are the longest days in Fairfax?

June has the longest days of the year, with an average of 15.2h of daylight.

How many hours of daylight does Fairfax have in June?

The average length of the day in June in Fairfax, Iowa, is 15.2h.

How many hours of sunshine does Fairfax have in June?

In Fairfax, Iowa, the average sunshine in June is 9.7h.

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

Months with the highest UV index in Fairfax are June and July, with an average maximum UV index of 6.

What is the UV index reading in June in Fairfax?

In June, the average daily maximum UV index in Fairfax is 6. A UV Index value of 6 to 7 symbolizes a high hazard to health from unsafe exposure to the Sun's UV rays.

Average temperature in June
Fairfax, IA

Average temperature in June - Fairfax, IA
  • Average high temperature in June: 78.1°F

The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (26.2°F).

  • Average low temperature in June: 61.5°F

The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (14.2°F).

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Average pressure in June
Fairfax, IA

Average pressure in June - Fairfax, IA
  • Average pressure in June: 29.9"

The month with the highest atmospheric pressure is January (30.14").
The month with the lowest atmospheric pressure is June (29.9").

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Average wind speed in June
Fairfax, IA

Average wind speed in June - Fairfax, IA
  • Average wind speed in June: 7.9mph

The windiest months (with the highest average wind speed) are January and April (10.7mph).
The calmest months (with the lowest average wind speed) are July and August (7mph).

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Average humidity in June
Fairfax, IA

Average humidity in June - Fairfax, IA
  • Average humidity in June: 82%

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

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Average rainfall in June
Fairfax, IA

Average rainfall in June - Fairfax, IA
  • Average rainfall in June: 2.6"

The wettest month (with the highest rainfall) is May (3.07").
The driest months (with the least rainfall) are January and February (0.63").

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Average rainfall days in June
Fairfax, IA

Average rainfall days in June - Fairfax, IA
  • Average rainfall days in June: 15.3 days

The month with the highest number of rainy days is May (16 days).
The month with the least rainy days is February (3 days).

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Average snowfall in June
Fairfax, IA

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

The month with the highest snowfall is January (2.64").
Months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in June
Fairfax, IA

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

The month with the highest number of snowfall days is January (10.3 days).
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
Fairfax, IA

Average daylight in June / Average sunshine in June - Fairfax, IA
  • Average daylight in June: 15.2h

The month with the longest days is June (Average daylight: 15.2h).
The month with the shortest days is December (Average daylight: 9.2h).

  • Average sunshine in June: 9.7h

The month with the most sunshine is July (Average sunshine: 10h).
The month with the least sunshine is January (Average sunshine: 4.1h).

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Average sunshine days in June
Fairfax, IA

Average sunshine days in June - Fairfax, IA
  • Average sunshine days in June: 11.8 days

The month with the most sunshine days is October (19.9 days).
The month with the least sunshine days is June (11.8 days).

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Average UV index in June
Fairfax, IA

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

Months with the highest UV index are June and July (UV index 6).
Months with the lowest UV index are January and December (UV index 1).

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Average cloud cover in June
Fairfax, IA

Average cloud cover in June - Fairfax, IA
  • Average cloud cover in June: 34

The month with the most cloud cover is January (Cloud cover 57).
Months with the least cloud cover are August and September (Cloud cover 30).

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Average visibility in June
Fairfax, IA

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

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

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