Contents
- Weather in June
- Frequently asked questions
- Average temperature in June
- Average pressure in June
- Average wind speed in June
- Average humidity in June
- Average rainfall in June
- Average rainfall days in June
- Average snowfall in June
- Average snowfall days in June
- Average daylight in June
- Average sunshine in June
- Average sunshine days in June
- Average UV index in June
- Average cloud cover in June
- Average visibility in June
Weather in June
Temperature
The start of June brings a rise in the average high-temperature, moving from a mild 57.6°F (14.2°C) in May to a pleasant 71.2°F (21.8°C). In June, the recorded average low-temperature in Opal, of 46.8°F (8.2°C), exhibits a significant fall from the daytime highs.Humidity
In June, the average relative humidity in Opal, Wyoming, is 42%.Rainfall
In June, in Opal, the rain falls for 9.3 days. Throughout June, 0.91" (23mm) of precipitation is accumulated. Throughout the year, in Opal, there are 96.8 rainfall days, and 11.46" (291mm) of precipitation is accumulated.Snowfall
January through June, September through December are months with snowfall in Opal. June is the last month it regularly snows. During 0.9 snowfall days, in June, Opal aggregates 0.55" (14mm) of snow. Throughout the year, in Opal, there are 88.9 snowfall days, and 38.86" (987mm) of snow is accumulated.Daylight
June has the longest days of the year, with an average of 15h and 12min of daylight.On the first day of the month, sunrise is at 5:48 am and sunset at 8:50 pm. On the last day of June, sunrise is at 5:50 am and sunset at 9:00 pm MDT.
Sunshine
In Opal, the average sunshine in June is 11.7h.UV index
In June, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: The average daily UV index of 5 in June transforms into the following instructions:
Preventative actions are necessary - Recommendations to ward off sunburn are given. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Enhance your sun protection with tightly woven, yet airy clothing. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Opal in June?
What is the average humidity in June in Opal?
How much does it rain in Opal in June?
What is the last month it snows in Opal?
When are the longest days in Opal?
How many hours of daylight does Opal have in June?
When is the sunrise / sunset in June in Opal?
How long on average sun shines in June in Opal?
What is the UV index intensity in June in Opal?
Average temperature in June
Opal, WY
- Average high temperature in June: 71.2°F
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is December (25.7°F).
- Average low temperature in June: 46.8°F
The month with the highest average low temperature is July (55°F).
The coldest month (with the lowest average low temperature) is January (9.9°F).
Average pressure in June
Opal, WY
- Average pressure in June: 29.89"Hg
The month with the highest atmospheric pressure is January (30.29"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in June
Opal, WY
- Average wind speed in June: 9.2mph
The windiest month (with the highest average wind speed) is April (9.8mph).
The calmest month (with the lowest average wind speed) is July (7.5mph).
Average humidity in June
Opal, WY
- Average humidity in June: 42%
The months with the highest relative humidity are January and February (87%).
The month with the lowest relative humidity is August (35%).
Average rainfall in June
Opal, WY
- Average rainfall in June: 0.91"
The wettest month (with the highest rainfall) is May (2.01").
The driest month (with the least rainfall) is August (0.59").
Average rainfall days in June
Opal, WY
- Average rainfall days in June: 9.3 days
The month with the highest number of rainy days is May (13.3 days).
The month with the least rainy days is February (5 days).
Average snowfall in June
Opal, WY
- Average snowfall in June: 0.55"
The month with the highest snowfall is March (6.81").
The months with the least snowfall are July and August (0").
Average snowfall days in June
Opal, WY
- Average snowfall days in June: 0.9 days
The month with the highest number of snowfall days is February (15.3 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in June /
Average sunshine in June
Opal, WY
- Average daylight in June: 15h and 1min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in June: 11h and 4min
The months with the most sunshine are July and August (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 42min).
Average sunshine days in June
Opal, WY
- Average sunshine days in June: 17.3 days
The month with the most sunshine days is October (19.4 days).
The month with the least sunshine days is April (9.7 days).
Average UV index in June
Opal, WY
- Average UV index in June: 5
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).
Average cloud cover in June
Opal, WY
- Average cloud cover in June: 16
The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 12).
Average visibility in June
Opal, WY
- Average visibility in June: 6mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and February (4mi).
Opal, Wyoming, USA
Weather forecast for your location
2. Allow the app to use your location