June weather forecast
Sterling, CO

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Weather in June

In June, Sterling, Colorado wipes away the last traces of spring, stepping into summer unreservedly. The increase in temperatures complements the peak sunshine hours of 11.7, encapsulating the warmth of summer days. It is a dry month with lesser rain downpours than the previous month. The comfortable summer weather is a harbinger of the hotter months of July and August. The city gleams under the bright blue sky, creating rays of cheerful summer nuances.

Temperature

June's arrival in Sterling, Colorado, signals a temperature shift, moving from a pleasant 68.9°F (20.5°C) in May to a moderately hot 82.6°F (28.1°C). June nights in Sterling indicate a noticeable temperature drop from the daytime highs, with an average reading lowering to a mild 59.7°F (15.4°C).

Heat index

The heat index for June is appraised at 84.2°F (29°C). Prolonged activity during exposure might result in a state of fatigue and cause heat cramps.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'feels like' or 'real feel', marries air temperature and humidity to produce a value illustrating perceived warmth. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.

Humidity

In Sterling, the average relative humidity in June is 51%.

Rainfall

In June, the rain falls for 15.3 days. Throughout June, 2.13" (54mm) of precipitation is accumulated. Throughout the year, in Sterling, there are 123.2 rainfall days, and 15.39" (391mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall.

Daylight

The month with the longest days is June, with an average of 15h and 0min of daylight.
On the first day of the month, sunrise is at 5:23 am and sunset at 8:17 pm. On the last day of June, sunrise is at 5:25 am and sunset at 8:27 pm MDT.

Sunshine

The months with the most sunshine are June and August, with an average of 11.7h of sunshine.

UV index

The months with the highest UV index in Sterling are June through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A daily maximum UV index of 6 in June translates into the following instructions:
Shield from overexposure. Defense against sun-related harm is required. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
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Frequently asked questions

Is it hot in Sterling during June?

The average high-temperature and low-temperature in Sterling during June are 82.6°F (28.1°C) and 59.7°F (15.4°C) respectively. In June, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines relative humidity and air temperature, is appraised at 84.2°F (29°C).

What is the average humidity in June in Sterling?

In June, the average relative humidity is 51%.

How many days does it rain in June in Sterling?

In Sterling, Colorado, during June, the rain falls for 15.3 days and regularly aggregates up to 2.13" (54mm) of precipitation.

When it does not snow in Sterling?

In Sterling, snow does not fall in June through September.

Does it snow in Sterling in June?

In June, in Sterling, Colorado, it doesn't snow. May is the latest month when it typically snows.

When are the longest days in Sterling?

The month with the longest days in Sterling is June, with an average of 15h and 0min of daylight.

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

In Sterling, the average day length in June is 15h and 2min.

What time are sunrise and sunset in June in Sterling?

In June, on the first day of the month, sunrise is at 5:23 am and sunset at 8:17 pm. On the last day of the month, in Sterling, sunrise is at 5:25 am and sunset at 8:27 pm MDT.

What are the months with the most sunshine in Sterling?

The months with the most sunshine in Sterling are June and August, with an average of 11.7h of sunshine.

How long on average sun shines in June in Sterling?

The average sunshine duration in June in Sterling, Colorado, is 11.7h.

When is the highest UV index in Sterling?

June through August, with an average maximum UV index of 6, are months with the highest UV index in Sterling.

How high is the UV index in June in Sterling?

The average daily maximum UV index in June is 6. A UV Index reading of 6 to 7 represents a high health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Sterling, CO

Average temperature in June - Sterling, CO
  • Average high temperature in June: 82.6°F

The warmest month (with the highest average high temperature) is July (88.5°F).
The month with the lowest average high temperature is December (37.8°F).

  • Average low temperature in June: 59.7°F

The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is December (23°F).

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Average pressure in June
Sterling, CO

Average pressure in June - Sterling, CO
  • Average pressure in June: 29.83"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).

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Average wind speed in June
Sterling, CO

Average wind speed in June - Sterling, CO
  • Average wind speed in June: 9.9mph

The windiest month (with the highest average wind speed) is April (11.9mph).
The calmest month (with the lowest average wind speed) is August (9mph).

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Average humidity in June
Sterling, CO

Average humidity in June - Sterling, CO
  • Average humidity in June: 51%

The month with the highest relative humidity is January (65%).
The month with the lowest relative humidity is September (47%).

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Average rainfall in June
Sterling, CO

Average rainfall in June - Sterling, CO
  • Average rainfall in June: 2.13"

The wettest month (with the highest rainfall) is May (2.95").
The driest month (with the least rainfall) is January (0.35").

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Average rainfall days in June
Sterling, CO

Average rainfall days in June - Sterling, CO
  • Average rainfall days in June: 15.3 days

The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is February (4.2 days).

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Average snowfall in June
Sterling, CO

Average snowfall in June - Sterling, CO
  • Average snowfall in June: 0"

The month with the highest snowfall is February (2.68").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in June
Sterling, CO

Average snowfall days in June - Sterling, CO
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is February (6.7 days).
The months with the least snowfall days are June, July and August (0 days).

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Average daylight in June /
Average sunshine in June
Sterling, CO

Average daylight in June / Average sunshine in June - Sterling, 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 4min

The months with the most sunshine are June and August (Average sunshine: 11h and 42min).
The month with the least sunshine is February (Average sunshine: 6h and 18min).

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Average sunshine days in June
Sterling, CO

Average sunshine days in June - Sterling, CO
  • Average sunshine days in June: 10.2 days

The month with the most sunshine days is January (22.3 days).
The month with the least sunshine days is July (9.8 days).

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Average UV index in June
Sterling, CO

Average UV index in June - Sterling, 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).

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Average cloud cover in June
Sterling, CO

Average cloud cover in June - Sterling, CO
  • Average cloud cover in June: 19

The month with the most cloud cover is February (Cloud cover 33).
The month with the least cloud cover is August (Cloud cover 17).

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Average visibility in June
Sterling, CO

Average visibility in June - Sterling, 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).

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Sterling, Colorado, USA

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