July weather forecastDillon, CO
July
Weather in July
July, the heart of the summer season, sees the least snowfall, reaching a negligible accumulation of 0.47" (12mm). Dillon experiences its warmest temperatures at this time of year, drawing in people seeking sun-brushed landscapes. Outdoor activities are in full swing, with hikers and bikers capitalizing on the extended daylight hours. Nature takes on a vibrant green, with flowers adding a splash of color to the grassy backdrop. The pleasant weather, complemented by clear skies, helps stage perfect conditions for stargazing.Temperature
Dillon's July weather, with an average high temperature of 67.1°F (19.5°C) and an average low temperature of 39.7°F (4.3°C), tends to be the warmest of the year.Humidity
In July, the average relative humidity is 61%.Rainfall
The month with the most rainfall is July, when the rain falls for 22.7 days and typically aggregates up to 3.39" (86mm) of precipitation.Snowfall
Months with snowfall are January through December. The month with the least snowfall is July, when snow falls for 1.8 days and typically aggregates up to 0.47" (12mm) of snow.Daylight
In July, the average length of the day is 14h and 38min.On the first day of July, sunrise is at 5:40 am and sunset at 8:35 pm. On the last day of the month, sunrise is at 6:03 am and sunset at 8:17 pm MDT.
Sunshine
The average sunshine in July is 11.1h.UV index
The months with the highest UV index in Dillon are July and August, with an average maximum UV index of 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: During July, 4 as the daily maximum UV index converts into the following advice:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Dillon, CO
- Average high temperature in July: 67.1°F
The warmest month (with the highest average high temperature) is July (67.1°F).
The month with the lowest average high temperature is December (22.5°F).
- Average low temperature in July: 39.7°F
The month with the highest average low temperature is July (39.7°F).
The coldest month (with the lowest average low temperature) is December (0.9°F).
Average pressure in July
Dillon, CO
- Average pressure in July: 30.05"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is April (29.93"Hg).
Average wind speed in July
Dillon, CO
- Average wind speed in July: 5mph
The windiest month (with the highest average wind speed) is February (7mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).
Average humidity in July
Dillon, CO
- Average humidity in July: 61%
The month with the highest relative humidity is February (88%).
The month with the lowest relative humidity is June (53%).
Average rainfall in July
Dillon, CO
- Average rainfall in July: 3.39"
The wettest month (with the highest rainfall) is July (3.39").
The driest month (with the least rainfall) is January (1.06").
Average rainfall days in July
Dillon, CO
- Average rainfall days in July: 22.7 days
The month with the highest number of rainy days is July (22.7 days).
The month with the least rainy days is November (2.8 days).
Average snowfall in July
Dillon, CO
- Average snowfall in July: 0.47"
The month with the highest snowfall is April (18.27").
The month with the least snowfall is July (0.47").
Average snowfall days in July
Dillon, CO
- Average snowfall days in July: 1.8 days
The month with the highest number of snowfall days is April (21 days).
The month with the least snowfall days is July (1.8 days).
Average daylight in July /
Average sunshine in July
Dillon, CO
- Average daylight in July: 14h and 36min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in July: 11h and 6min
The month with the most sunshine is June (Average sunshine: 11h and 24min).
The month with the least sunshine is February (Average sunshine: 5h and 24min).
Average sunshine days in July
Dillon, CO
- Average sunshine days in July: 5.3 days
The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is July (5.3 days).
Average UV index in July
Dillon, CO
- Average UV index in July: 4
The months with the highest UV index are July and August (UV index 4).
The months with the lowest UV index are February, November and December (UV index 1).
Average cloud cover in July
Dillon, CO
- Average cloud cover in July: 26
The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is June (Cloud cover 19).
Average visibility in July
Dillon, CO
- Average visibility in July: 6mi
The months with the highest visibility are June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, March, April and December (4mi).
