June weather forecastGreeley, CO
June
Weather in June
June inaugurates summer in Greeley, Colorado, with the temperature scales tilting toward the higher end. The abundance of sunshine, maximum sunshine hours being around 15, enhances the overall cheerfulness of the month. Incidents of snow are non-existent, making outdoor leisure more enjoyable. The humidity decreases compared to May, offering greater comfort. However, windy conditions persist, which can sometimes interfere with plans.Temperature
Greeley experiences a noticeable temperature shift with the start of June, with average high-temperatures moving from an agreeable 69.3°F (20.7°C) in May to a moderately hot 84.2°F (29°C). A sharp contrast between day and night is prevalent in June with an average nighttime temperature of 57.4°F (14.1°C) in Greeley.Heat index
June's average heat index is computed to be 84.2°F (29°C). Persisting in activity during exposure could lead to weariness and subsequently to heat cramps.In the scope of the heat index, its values resonate with shade and light wind conditions. Direct exposure to sunlight could raise the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', blends air temperature and moisture content to represent the felt temperature to humans. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.
Humidity
The average relative humidity in June is 45%.Rainfall
In Greeley, in June, it is raining for 9.2 days, with typically 0.91" (23mm) of accumulated precipitation. Throughout the year, there are 71.4 rainfall days, and 7.6" (193mm) of precipitation is accumulated.Snowfall
In Greeley, snow does not fall in June through September.Daylight
June has the longest days of the year, with an average of 15h and 0min of daylight.On the first day of June, sunrise is at 5:30 am and sunset at 8:23 pm. On the last day of the month, sunrise is at 5:32 am and sunset at 8:33 pm MDT.
Sunshine
June has the most sunshine of the year, with an average of 11.9h of sunshine.UV index
The months with the highest UV index in Greeley are June through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the average person.Note: The maximum UV index, 6 during June, leads to the following recommendations:
Ward off overexposure. Defence against solar harm is crucial. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Greeley, CO
- Average high temperature in June: 84.2°F
The warmest month (with the highest average high temperature) is July (89.1°F).
The month with the lowest average high temperature is December (38.3°F).
- Average low temperature in June: 57.4°F
The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is December (20.1°F).
Average pressure in June
Greeley, CO
- Average pressure in June: 29.88"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in June
Greeley, CO
- Average wind speed in June: 7.1mph
The windiest month (with the highest average wind speed) is April (8.5mph).
The calmest month (with the lowest average wind speed) is December (6mph).
Average humidity in June
Greeley, CO
- Average humidity in June: 45%
The months with the highest relative humidity are January and December (64%).
The months with the lowest relative humidity are August and September (44%).
Average rainfall in June
Greeley, CO
- Average rainfall in June: 0.91"
The wettest month (with the highest rainfall) is May (1.61").
The driest month (with the least rainfall) is December (0.2").
Average rainfall days in June
Greeley, CO
- Average rainfall days in June: 9.2 days
The month with the highest number of rainy days is July (11.4 days).
The month with the least rainy days is November (1.6 days).
Average snowfall in June
Greeley, CO
- Average snowfall in June: 0"
The month with the highest snowfall is February (2.36").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in June
Greeley, CO
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is February (5.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Greeley, CO
- Average daylight in June: 15h and 0min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in June: 11h and 54min
The month with the most sunshine is June (Average sunshine: 11h and 54min).
The months with the least sunshine are February and December (Average sunshine: 6h and 36min).
Average sunshine days in June
Greeley, CO
- Average sunshine days in June: 17.8 days
The month with the most sunshine days is December (25.9 days).
The month with the least sunshine days is July (16.7 days).
Average UV index in June
Greeley, CO
- Average UV index in June: 6
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in June
Greeley, CO
- Average cloud cover in June: 16
The month with the most cloud cover is February (Cloud cover 29).
The month with the least cloud cover is June (Cloud cover 16).
Average visibility in June
Greeley, CO
- Average visibility in June: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
