Cheyenne
Wyoming, USA
Long-term weather forecast
Long-term weather forecast

June weather forecast and climate
Cheyenne, WY

A sunny day in the front of the State Capitol building in Cheyenne, Wyoming
A sunny day in the front of the State Capitol building in Cheyenne, Wyoming
June, the first month of the summer, in Cheyenne, is a warm month, with average temperature varying between 77.4°F (25.2°C) and 53.6°F (12°C).

Temperature

In Cheyenne, the average high-temperature in June increases considerably, from an enjoyable 62.4°F (16.9°C) in May, to a moderately hot 77.4°F (25.2°C). In Cheyenne, the average low-temperature is 53.6°F (12°C).

Humidity

The average relative humidity in June is 48%.

Rainfall

In Cheyenne, during June, the rain falls for 13.1 days and regularly aggregates up to 1.38" (35mm) of precipitation. In Cheyenne, during the entire year, the rain falls for 116 days and collects up to 14.57" (370mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

The month with the longest days is June, with an average of 15.1h of daylight.

Sunshine

The average sunshine in June is 11.5h.

UV index

The average daily maximum UV index in Cheyenne is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to the UV radiation for the average person.
Note: The daily maximum UV index of 5 in June interpret into the following advice:
Take precautions - Protection against sun damage is advised. 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.

What is the temperature in June in Cheyenne?

In Cheyenne, Wyoming, in June, the average high-temperature is 77.4°F (25.2°C), and the average low-temperature is 53.6°F (12°C).

What is the average humidity in June in Cheyenne?

In June, the average relative humidity in Cheyenne, Wyoming, is 48%.

How much does it rain in Cheyenne in June?

In June, in Cheyenne, the rain falls for 13.1 days. Throughout June, 1.38" (35mm) of precipitation is accumulated.

Does it snow in Cheyenne in June?

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

When it does not snow in Cheyenne?

June through September are months without snowfall.

When are the longest days in Cheyenne?

With an average of 15.1h of daylight, June has the longest days of the year.

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

In Cheyenne, the average length of the day in June is 15.1h.

How many hours of sunshine does Cheyenne have in June?

In June, the average sunshine in Cheyenne, Wyoming, is 11.5h.

How high is the UV index in June in Cheyenne?

In Cheyenne, the average daily maximum UV index in June is 5. A UV Index reading of 3 to 5 represents a medium health risk from unsafe exposure to the Sun's UV rays.
Average temperature in June - Cheyenne, WY
  • Average high temperature in June: 25.2°C

The warmest month (with the highest average high temperature) is July (28°C).
The month with the lowest average high temperature is December (1.5°C).

  • Average low temperature in June: 12°C

The month with the highest average low temperature is July (15.5°C).
The coldest month (with the lowest average low temperature) is December (-6.5°C).

Average humidity in June - Cheyenne, WY
  • Average humidity in June: 48%

The month with the highest relative humidity is February (64%).
The month with the lowest relative humidity is August (43%).

Average rainfall in June - Cheyenne, WY
  • Average rainfall in June: 35mm

The wettest month (with the highest rainfall) is May (75mm).
The driest month (with the lowest rainfall) is January (11mm).

Average rainfall days in June - Cheyenne, WY
  • Average rainfall days in June: 13.1 days

The month with the highest number of rainy days is May (17.5 days).
The month with the lowest number of rainy days is January (4.7 days).

Average snowfall in June - Cheyenne, WY
  • Average snowfall in June: 0mm

The month with the highest snowfall is March (154mm).
Months with the lowest snowfall are June, July, August and September (0mm).

Average snowfall days in June - Cheyenne, WY
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is February (11.3 days).
Months with the lowest number of snowfall days are June, July and August (0 days).

Average daylight in June / Average sunshine in June - Cheyenne, WY
  • Average daylight in June: 15.1h

The month with the longest days is June (Average daylight: 15.1h).
The month with shortest days is December (Average daylight: 9.3h).

  • Average sunshine in June: 11.5h

Months with most sunshine are July and August (Average sunshine: 11.6h).
The month with least sunshine is February (Average sunshine: 6.5h).

Average UV index in June - Cheyenne, WY
  • Average UV index in June: 5

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