June weather forecast
Alton, UT

Weather in June

June, the first month of the summer, in Alton, is a moderately hot month, with temperature in the range of an average low of 49.3°F (9.6°C) and an average high of 74.3°F (23.5°C).

Temperature

In Alton, the average high-temperature soars, from a moderate 59.9°F (15.5°C) in May, to a moderately hot 74.3°F (23.5°C). In Alton, the average low-temperature is 49.3°F (9.6°C).

Humidity

June is the least humid month, with an average relative humidity of 29%.

Rainfall

The month with the least rainfall is June when the rain falls for 4.6 days and typically collects 0.39" (10mm) of precipitation.

Snowfall

In Alton snow does not fall through August.

Daylight

With an average of 14.7h of daylight, June has the longest days of the year in Alton, Utah.

Sunshine

The month with the most sunshine is June, with an average of 11.7h of sunshine.

UV index

June through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to the UV radiation for average individuals.
Note: In June, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against the skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the least humid month in Alton?

With an average relative humidity of 29%, June is the least humid month in Alton.

What is the average humidity in June in Alton?

In June, the average relative humidity in Alton is 29%.

What is the driest month in Alton?

The month with the least rainfall in Alton is June when the rain falls for 4.6 days and typically collects 0.39" (10mm) of precipitation.

How many days does it rain in June in Alton?

In Alton, in June, it is raining for 4.6 days, with typically 0.39" (10mm) of accumulated precipitation.

When it does not snow in Alton?

In Alton snow does not fall in June through August.

Does it snow in Alton in June?

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

When are the longest days in Alton?

June has the longest days of the year in Alton, with an average of 14.7h of daylight.

How many hours of daylight does Alton have in June?

In Alton, the average length of the day in June is 14.7h.

What month has the most sunshine in Alton?

The month with the most sunshine in Alton is June, with an average of 11.7h of sunshine.

How long on average sun shines in June in Alton?

In Alton, Utah, the average sunshine in June is 11.7h.

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

June through August, with an average maximum UV index of 5, are months with the highest UV index.

What is the UV index reading in June in Alton?

In Alton, Utah, the average daily maximum UV index in June is 5. A UV Index of 3 to 5 symbolizes a moderate vulnerability from unprotected exposure to the UV radiation.

Average temperature in June
Alton, UT

Average temperature in June - Alton, UT
  • Average high temperature in June: 74.3°F

The warmest month (with the highest average high temperature) is July (77.9°F).
The month with the lowest average high temperature is December (32.9°F).

  • Average low temperature in June: 49.3°F

The month with the highest average low temperature is July (55.9°F).
The coldest month (with the lowest average low temperature) is December (17.2°F).

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Average pressure in June
Alton, UT

Average pressure in June - Alton, UT
  • Average pressure in June: 29.84"

The month with the highest atmospheric pressure is January (30.2").
The month with the lowest atmospheric pressure is June (29.84").

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Average wind speed in June
Alton, UT

Average wind speed in June - Alton, UT
  • Average wind speed in June: 8.8mph

The windiest month (with the highest average wind speed) is April (9mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).

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Average humidity in June
Alton, UT

Average humidity in June - Alton, UT
  • Average humidity in June: 29%

The month with the highest relative humidity is January (77%).
The month with the lowest relative humidity is June (29%).

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Average rainfall in June
Alton, UT

Average rainfall in June - Alton, UT
  • Average rainfall in June: 0.39"

The wettest month (with the highest rainfall) is July (3.98").
The driest month (with the least rainfall) is June (0.39").

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Average rainfall days in June
Alton, UT

Average rainfall days in June - Alton, UT
  • Average rainfall days in June: 4.6 days

The month with the highest number of rainy days is July (15.8 days).
The month with the least rainy days is February (2.8 days).

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Average snowfall in June
Alton, UT

Average snowfall in June - Alton, UT
  • Average snowfall in June: 0"

The month with the highest snowfall is December (14.06").
Months with the least snowfall are June, July and August (0").

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Average snowfall days in June
Alton, UT

Average snowfall days in June - Alton, UT
  • Average snowfall days in June: 0.2 days

The month with the highest number of snowfall days is December (12.5 days).
Months with the least snowfall days are July and August (0 days).

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Average daylight in June /
Average sunshine in June
Alton, UT

Average daylight in June / Average sunshine in June - Alton, UT
  • Average daylight in June: 14.7h

The month with the longest days is June (Average daylight: 14.7h).
The month with the shortest days is December (Average daylight: 9.6h).

  • Average sunshine in June: 11.7h

The month with the most sunshine is June (Average sunshine: 11.7h).
Months with the least sunshine are January and December (Average sunshine: 5.8).

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Average sunshine days in June
Alton, UT

Average sunshine days in June - Alton, UT
  • Average sunshine days in June: 23.4 days

The month with the most sunshine days is June (23.4 days).
The month with the least sunshine days is July (13.3 days).

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Average UV index in June
Alton, UT

Average UV index in June - Alton, UT
  • Average UV index in June: 5

Months with the highest UV index are June, July and August (UV index 5).
Months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average cloud cover in June
Alton, UT

Average cloud cover in June - Alton, UT
  • Average cloud cover in June: 10

Months with the most cloud cover are February and December (Cloud cover 38).
The month with the least cloud cover is June (Cloud cover 10).

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Average visibility in June
Alton, UT

Average visibility in June - Alton, UT
  • Average visibility in June: 6mi

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

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