June weather forecast
Afton, WY

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Weather in June

June swings open the doors to summer in Afton. The snowfall finally tapers off to 0.71 inch, signaling the departure of the last vestiges of winter. It is also the first month when temperatures consistently stay above the freezing point. The city flourishes in the glow of the longest daylight hours, flushing with life and vibrancy. June turns out to be a delightful blend of warm sunshine and inviting landscapes, perfect for tourists and nature enthusiasts alike.

Temperature

As Afton, Wyoming, transitions into June, the average high-temperature shows a change, moving from a cool 53.8°F (12.1°C) in May to a refreshing 66°F (18.9°C). Afton records a consistent low-temperature average of 37.8°F (3.2°C) during June, indicating a significant difference from the daytime heat.

Humidity

In June, the average relative humidity is 58%.

Rainfall

In Afton, in June, it is raining for 11.8 days, with typically 1.73" (44mm) of accumulated precipitation. Throughout the year, there are 109.5 rainfall days, and 21.61" (549mm) of precipitation is accumulated.

Snowfall

January through June, September through December are months with snowfall. June is the last month it regularly snows in Afton. During 1 snowfall days, in June, Afton aggregates 0.71" (18mm) of snow. In Afton, during the entire year, snow falls for 126.9 days and aggregates up to 106.65" (2709mm) of snow.

Daylight

The month with the longest days in Afton is June, with an average of 15h and 18min of daylight.
On the first day of the month, sunrise is at 5:47 am and sunset at 8:55 pm. On the last day of June, sunrise is at 5:49 am and sunset at 9:05 pm MDT.

Sunshine

In Afton, the average sunshine in June is 11.2h.

UV index

The average daily maximum UV index in June is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum daily UV index of 4 during June translates into the following directions:
Heed the precautions - It is counselled to guard against solar damage. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Updated: Aug 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average June temperature?

Afton in June has an average high-temperature of 66°F (18.9°C) and an average low-temperature of 37.8°F (3.2°C).

What is the average humidity in June?

In June, the average relative humidity is 58%.

How much does it rain in June?

In June, the rain falls for 11.8 days. Throughout June, 1.73" (44mm) of precipitation is accumulated.

What is the last month it snows?

June is the last month it regularly snows. During 1 snowfall days, in June, Afton aggregates 0.71" (18mm) of snow.

When are the longest days?

With an average of 15h and 18min of daylight, June has the longest days of the year.

How many hours of daylight does Afton have in June?

In Afton, the average day length in June is 15h and 16min.

What time are sunrise and sunset in June?

On the first day of June, sunrise is at 5:47 am and sunset at 8:55 pm. On the last day of the month, sunrise is at 5:49 am and sunset at 9:05 pm MDT.

How long on average sun shines in June?

In Afton, the average sunshine duration in June is 11.2h.

What is the UV index reading in June?

In Afton, the average daily maximum UV index in June is 4. A UV Index of 3 to 5 symbolizes a moderate health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Afton, WY

Average temperature in June - Afton, WY
  • Average high temperature in June: 66°F

The warmest month (with the highest average high temperature) is July (75.9°F).
The month with the lowest average high temperature is December (24.1°F).

  • Average low temperature in June: 37.8°F

The month with the highest average low temperature is July (45.7°F).
The coldest month (with the lowest average low temperature) is January (5.4°F).

Average pressure in June
Afton, WY

Average pressure in June - Afton, WY
  • Average pressure in June: 29.91"Hg

The month with the highest atmospheric pressure is January (30.29"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in June
Afton, WY

Average wind speed in June - Afton, WY
  • Average wind speed in June: 5.7mph

The windiest month (with the highest average wind speed) is June (5.7mph).
The calmest months (with the lowest average wind speed) are January and December (4.2mph).

Average humidity in June
Afton, WY

Average humidity in June - Afton, WY
  • Average humidity in June: 58%

The month with the highest relative humidity is February (93%).
The month with the lowest relative humidity is August (45%).

Average rainfall in June
Afton, WY

Average rainfall in June - Afton, WY
  • Average rainfall in June: 1.73"

The wettest month (with the highest rainfall) is February (2.72").
The driest months (with the least rainfall) are July and August (0.63").

Average rainfall days in June
Afton, WY

Average rainfall days in June - Afton, WY
  • Average rainfall days in June: 11.8 days

The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (4.7 days).

Average snowfall in June
Afton, WY

Average snowfall in June - Afton, WY
  • Average snowfall in June: 0.71"

The month with the highest snowfall is February (19.96").
The months with the least snowfall are July and August (0").

Average snowfall days in June
Afton, WY

Average snowfall days in June - Afton, WY
  • Average snowfall days in June: 1 days

The month with the highest number of snowfall days is December (21.7 days).
The months with the least snowfall days are July and August (0 days).

Average daylight in June /
Average sunshine in June
Afton, WY

Average daylight in June / Average sunshine in June - Afton, WY
  • Average daylight in June: 15h and 2min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in June: 11h and 1min

The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).

Average sunshine days in June
Afton, WY

Average sunshine days in June - Afton, WY
  • Average sunshine days in June: 14.1 days

The month with the most sunshine days is July (18.8 days).
The month with the least sunshine days is April (7 days).

Average UV index in June
Afton, WY

Average UV index in June - Afton, WY
  • Average UV index in June: 4

The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).

Average cloud cover in June
Afton, WY

Average cloud cover in June - Afton, WY
  • Average cloud cover in June: 22

The month with the most cloud cover is February (Cloud cover 63).
The months with the least cloud cover are July and August (Cloud cover 12).

Average visibility in June
Afton, WY

Average visibility in June - Afton, WY
  • Average visibility in June: 6mi

The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January and February (3mi).

Afton, Wyoming, USA

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