Contents
- Weather in July
- Frequently asked questions
- Average temperature in July
- Average pressure in July
- Average wind speed in July
- Average humidity in July
- Average rainfall in July
- Average rainfall days in July
- Average snowfall in July
- Average snowfall days in July
- Average daylight in July
- Average sunshine in July
- Average sunshine days in July
- Average UV index in July
- Average cloud cover in July
- Average visibility in July
Weather in July
Temperature
In Merna, July is the month with the highest recorded average temperatures, measuring a high of 76.8°F (24.9°C) and a low of 52°F (11.1°C).Humidity
In Merna, Wyoming, the average relative humidity in July is 40%.Rainfall
July and August are months with the least rain in Merna when the rain falls for 8.5 days and typically aggregates up to 0.63" (16mm) of rain.Snowfall
In Merna, snow does not fall in July and August.Daylight
In Merna, Wyoming, the average length of the day in July is 14h and 59min.On the first day of July, sunrise is at 5:46 am and sunset at 9:04 pm. On the last day of the month, sunrise is at 6:12 am and sunset at 8:43 pm MDT.
Sunshine
July has the most sunshine of the year in Merna, Wyoming, with an average of 12h of sunshine.UV index
The months with the highest UV index are June through August, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 5 in July converts into the following recommendations:
Take necessary precautions - Suggestions to elude sunburn are provided. To avoid the Sun's strongest rays, limit exposure around the mid-day period. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the warmest month in Merna?
What is the usual temperature for Merna in July?
What is the average humidity in July in Merna?
What is the driest month in Merna?
How much does it rain in Merna in July?
When it does not snow in Merna?
Does it snow in Merna in July?
What is the average length of the day in July in Merna?
What time are sunrise and sunset in July in Merna?
What month has the most sunshine in Merna?
How long on average sun shines in July in Merna?
What is the month with the highest UV index in Merna?
How high is the UV index in July in Merna?
Average temperature in July
Merna, WY
- Average high temperature in July: 76.8°F
The warmest month (with the highest average high temperature) is July (76.8°F).
The month with the lowest average high temperature is December (23.7°F).
- Average low temperature in July: 52°F
The month with the highest average low temperature is July (52°F).
The coldest month (with the lowest average low temperature) is December (5°F).
Average pressure in July
Merna, WY
- Average pressure in July: 29.96"Hg
The month with the highest atmospheric pressure is January (30.28"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in July
Merna, WY
- Average wind speed in July: 6mph
The windiest month (with the highest average wind speed) is June (7mph).
The calmest month (with the lowest average wind speed) is December (5.3mph).
Average humidity in July
Merna, WY
- Average humidity in July: 40%
The months with the highest relative humidity are January and February (87%).
The month with the lowest relative humidity is August (39%).
Average rainfall in July
Merna, WY
- Average rainfall in July: 0.63"
The wettest month (with the highest rainfall) is May (1.65").
The driest months (with the least rainfall) are July and August (0.63").
Average rainfall days in July
Merna, WY
- Average rainfall days in July: 8.5 days
The month with the highest number of rainy days is May (14.3 days).
The month with the least rainy days is November (6.9 days).
Average snowfall in July
Merna, WY
- Average snowfall in July: 0"
The month with the highest snowfall is April (7.36").
The months with the least snowfall are July and August (0").
Average snowfall days in July
Merna, WY
- Average snowfall days in July: 0 days
The months with the highest number of snowfall days are February and March (15.1 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in July /
Average sunshine in July
Merna, WY
- Average daylight in July: 15h and 0min
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 July: 12h and 0min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 6h and 12min).
Average sunshine days in July
Merna, WY
- Average sunshine days in July: 17.9 days
The month with the most sunshine days is October (19.6 days).
The month with the least sunshine days is May (10.9 days).
Average UV index in July
Merna, WY
- Average UV index in July: 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).
Average cloud cover in July
Merna, WY
- Average cloud cover in July: 13
The month with the most cloud cover is February (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 12).
Average visibility in July
Merna, WY
- Average visibility in July: 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).
Merna, Wyoming, USA
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