June weather forecast
Fairfax, MO

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Weather in June

The first month of the summer, June, is a moderately hot month in Fairfax, Missouri, with an average temperature ranging between min 64.9°F (18.3°C) and max 82.2°F (27.9°C).

Temperature

The arrival of June brings a change in Fairfax's weather, with average high-temperatures moving from May's agreeable 72.1°F (22.3°C) to a moderately hot 82.2°F (27.9°C). Fairfax records a mean low-temperature of 64.9°F (18.3°C) in June.

Heat index

Throughout June, the heat index is computed to be a tropical 89.6°F (32°C). With constant exposure and activity, a state of weariness might ensue, leading to potential heat cramps.
When referencing the heat index, its values are suitable for shady environments and light breezes. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', measures the perceived warmth when incorporating the humidity present in the air. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are particularly relevant to babies and toddlers. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.

Humidity

In Fairfax, the average relative humidity in June is 78%.

Rainfall

June is the month with the most rainfall. Rain falls for 15.8 days and accumulates 4.21" (107mm) of precipitation.

Snowfall

May through September are months without snowfall in Fairfax.

Daylight

June has the longest days of the year in Fairfax, Missouri, with an average of 15h and 0min of daylight.
On the first day of the month, sunrise is at 5:53 am and sunset at 8:45 pm. On the last day of June, in Fairfax, sunrise is at 5:55 am and sunset at 8:55 pm CDT.

Sunshine

In June, the average sunshine is 10.2h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index in Fairfax. A UV Index reading of 6 to 7 represents 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:
Prevent overexposure. Protection from the sun's harmful effects is needed. 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.
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Frequently asked questions

What are the temperatures in Fairfax in June?

June temperatures in Fairfax, Missouri, vary between a high-temperature of 82.2°F (27.9°C) and a low-temperature of 64.9°F (18.3°C). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which calculates the temperature value influenced by the moisture in the air, in June is computed to be 89.6°F (32°C).

What is the average humidity in June in Fairfax?

The average relative humidity in June in Fairfax, Missouri, is 78%.

What is the rainiest month in Fairfax?

The month with the most rainfall is June, when the rain falls for 15.8 days and typically aggregates up to 4.21" (107mm) of precipitation.

How many days does it rain in June in Fairfax?

In Fairfax, during June, the rain falls for 15.8 days and regularly aggregates up to 4.21" (107mm) of precipitation.

When it does not snow in Fairfax?

May through September are months without snowfall.

When are the longest days in Fairfax?

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

What is the average length of the day in June in Fairfax?

The average day length in June in Fairfax is 15h and 0min.

What time are sunrise and sunset in June in Fairfax?

In June, on the first day of the month, sunrise is at 5:53 am and sunset at 8:45 pm. On the last day of the month, in Fairfax, sunrise is at 5:55 am and sunset at 8:55 pm CDT.

How many hours of sunshine does Fairfax have in June?

In June, the average sunshine duration in Fairfax is 10.2h.

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

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

What is the UV index reading in June in Fairfax?

The average daily maximum UV index in June in Fairfax, Missouri, is 6. A UV Index reading of 6 to 7 represents a high health threat from unsafe 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
Fairfax, MO

Average temperature in June - Fairfax, MO
  • Average high temperature in June: 82.2°F

The warmest month (with the highest average high temperature) is July (84.9°F).
The month with the lowest average high temperature is January (32.5°F).

  • Average low temperature in June: 64.9°F

The month with the highest average low temperature is July (67.1°F).
The coldest month (with the lowest average low temperature) is January (18.5°F).

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Average pressure in June
Fairfax, MO

Average pressure in June - Fairfax, MO
  • Average pressure in June: 29.87"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

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Average wind speed in June
Fairfax, MO

Average wind speed in June - Fairfax, MO
  • Average wind speed in June: 8mph

The windiest months (with the highest average wind speed) are March and April (10.1mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).

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Average humidity in June
Fairfax, MO

Average humidity in June - Fairfax, MO
  • Average humidity in June: 78%

The month with the highest relative humidity is July (79%).
The month with the lowest relative humidity is October (67%).

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Average rainfall in June
Fairfax, MO

Average rainfall in June - Fairfax, MO
  • Average rainfall in June: 4.21"

The wettest month (with the highest rainfall) is June (4.21").
The driest month (with the least rainfall) is February (0.67").

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Average rainfall days in June
Fairfax, MO

Average rainfall days in June - Fairfax, MO
  • Average rainfall days in June: 15.8 days

The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is February (3.8 days).

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Average snowfall in June
Fairfax, MO

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

The month with the highest snowfall is January (3.03").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in June
Fairfax, MO

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

The months with the highest number of snowfall days are January and February (6.7 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
Fairfax, MO

Average daylight in June / Average sunshine in June - Fairfax, MO
  • 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 month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 48min).

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Average sunshine days in June
Fairfax, MO

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

The months with the most sunshine days are November and December (21.5 days).
The month with the least sunshine days is May (11.4 days).

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Average UV index in June
Fairfax, MO

Average UV index in June - Fairfax, MO
  • 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).

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Average cloud cover in June
Fairfax, MO

Average cloud cover in June - Fairfax, MO
  • Average cloud cover in June: 29

The month with the most cloud cover is January (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 27).

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Average visibility in June
Fairfax, MO

Average visibility in June - Fairfax, MO
  • 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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Fairfax, Missouri, USA

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