June weather forecast
Lyman, WY

Share

Weather in June

June in Lyman, Wyoming, experiences a drastic improvement in weather conditions with temperatures reaching a pleasing 70.9°F (21.6°C). The change to warmer weather is welcomed by most residents as they enjoy the much-awaited summer season. The longest days of the year occur this month, presenting ample opportunity for outdoor activities. There is a notable dip in relative humidity, making conditions more enjoyable as the stickiness of summer has yet to take effect. Overall, June's climate promotes enthusiasm for outdoor relaxation and recreation.

Temperature

As Lyman welcomes June, the average high-temperature sees a rise, transitioning from a moderate 57°F (13.9°C) in May to an agreeable 70.9°F (21.6°C). Lyman experiences a substantial decline from the daytime high temperatures in June, settling on an average low of 47.5°F (8.6°C).

Humidity

The average relative humidity in June in Lyman is 40%.

Rainfall

In Lyman, during June, the rain falls for 8.9 days and regularly aggregates up to 0.75" (19mm) of precipitation. Throughout the year, in Lyman, Wyoming, there are 112.2 rainfall days, and 11.57" (294mm) of precipitation is accumulated.

Snowfall

January through June, September through December are months with snowfall. June is the last month it regularly snows in Lyman. During 0.4 snowfall days, in June, Lyman aggregates 0.16" (4mm) of snow. Throughout the year, in Lyman, Wyoming, there are 85.7 snowfall days, and 41.18" (1046mm) of snow is accumulated.

Daylight

June has the longest days of the year, with an average of 15h and 6min of daylight.
On the first day of June in Lyman, sunrise is at 5:49 am and sunset at 8:48 pm. On the last day of the month, sunrise is at 5:51 am and sunset at 8:58 pm MDT.

Sunshine

The average sunshine in June is 11.8h.

UV index

June through August, with an average maximum UV index of 5, are months with the highest UV index in Lyman. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: The daily high UV index of 5 in June translates into this advice:
Act with care - Obligation to protect against skin and eye damage is highlighted. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
[Resources]

Frequently asked questions

What is the usual temperature for Lyman in June?

The average high-temperature and low-temperature in Lyman, Wyoming, during June are 70.9°F (21.6°C) and 47.5°F (8.6°C) respectively.

What is the average humidity in June in Lyman?

In Lyman, Wyoming, the average relative humidity in June is 40%.

How many days does it rain in June in Lyman?

In Lyman, during June, the rain falls for 8.9 days and regularly aggregates up to 0.75" (19mm) of precipitation.

What is the last month it snows in Lyman?

June is the last month it regularly snows. During 0.4 snowfall days, in June, Lyman aggregates 0.16" (4mm) of snow.

When are the longest days in Lyman?

June has the longest days of the year, with an average of 15h and 6min of daylight.

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

In Lyman, Wyoming, the average day length in June is 15h and 7min.

What time are sunrise and sunset in June in Lyman?

In June, on the first day of the month, sunrise is at 5:49 am and sunset at 8:48 pm. On the last day of the month, in Lyman, sunrise is at 5:51 am and sunset at 8:58 pm MDT.

How long on average sun shines in June in Lyman?

In Lyman, Wyoming, the average sunshine duration in June is 11.8h.

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

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

What is the UV index intensity in June in Lyman?

In June, the average daily maximum UV index in Lyman, Wyoming, is 5. A UV Index estimate of 3 to 5 represents a moderate health threat from unprotected exposure to 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
Lyman, WY

Average temperature in June - Lyman, WY
  • Average high temperature in June: 70.9°F

The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is December (26.6°F).

  • Average low temperature in June: 47.5°F

The month with the highest average low temperature is July (55.6°F).
The coldest month (with the lowest average low temperature) is January (12.2°F).

[Resources]

Average pressure in June
Lyman, WY

Average pressure in June - Lyman, WY
  • Average pressure in June: 29.88"Hg

The month with the highest atmospheric pressure is January (30.28"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

[Resources]

Average wind speed in June
Lyman, WY

Average wind speed in June - Lyman, WY
  • Average wind speed in June: 9.4mph

The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest month (with the lowest average wind speed) is July (7.6mph).

[Resources]

Average humidity in June
Lyman, WY

Average humidity in June - Lyman, WY
  • Average humidity in June: 40%

The months with the highest relative humidity are January and February (82%).
The months with the lowest relative humidity are July and August (36%).

[Resources]

Average rainfall in June
Lyman, WY

Average rainfall in June - Lyman, WY
  • Average rainfall in June: 0.75"

The wettest month (with the highest rainfall) is May (2.01").
The driest months (with the least rainfall) are January and July (0.63").

[Resources]

Average rainfall days in June
Lyman, WY

Average rainfall days in June - Lyman, WY
  • Average rainfall days in June: 8.9 days

The month with the highest number of rainy days is May (16.1 days).
The month with the least rainy days is November (6 days).

[Resources]

Average snowfall in June
Lyman, WY

Average snowfall in June - Lyman, WY
  • Average snowfall in June: 0.16"

The month with the highest snowfall is March (8.78").
The months with the least snowfall are July and August (0").

[Resources]

Average snowfall days in June
Lyman, WY

Average snowfall days in June - Lyman, WY
  • Average snowfall days in June: 0.4 days

The month with the highest number of snowfall days is March (15.1 days).
The months with the least snowfall days are July and August (0 days).

[Resources]

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

Average daylight in June / Average sunshine in June - Lyman, WY
  • Average daylight in June: 15h and 1min

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

  • Average sunshine in June: 11h and 5min

The months with the most sunshine are July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).

[Resources]

Average sunshine days in June
Lyman, WY

Average sunshine days in June - Lyman, WY
  • Average sunshine days in June: 17.3 days

The month with the most sunshine days is October (19.2 days).
The month with the least sunshine days is April (9.4 days).

[Resources]

Average UV index in June
Lyman, WY

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

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

[Resources]

Average cloud cover in June
Lyman, WY

Average cloud cover in June - Lyman, WY
  • Average cloud cover in June: 14

The month with the most cloud cover is February (Cloud cover 36).
The month with the least cloud cover is August (Cloud cover 12).

[Resources]

Average visibility in June
Lyman, WY

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

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

[Resources]

Lyman, Wyoming, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location