July weather forecast and climate
Carter, MT

Weather in July

July in Carter, Montana, is a moderately hot summer month, with average temperature ranging between min 59°F (15°C) and max 82.8°F (28.2°C).

Temperature

With an average high-temperature of 82.8°F (28.2°C) and an average low-temperature of 59°F (15°C), July is the warmest month.

Heat index

In July, the average heat index is evaluated at 82.6°F (28.1°C). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'apparent temperature', 'felt air temperature', or 'feels like', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. This effect is individual, with diverse people perceiving weather differently for numerous reasons (metabolic differences, wind, pregnancy), and activity. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.

Humidity

In July, the average relative humidity is 43%.

Rainfall

In Carter, during July, the rain falls for 9.6 days and regularly aggregates up to 0.79" (20mm) of precipitation. In Carter, during the entire year, the rain falls for 119.1 days and collects up to 13.43" (341mm) of precipitation.

Snowfall

June through August are months without snowfall in Carter.

Daylight

The average length of the day in Carter is 15.5h.

Sunshine

With an average of 12h of sunshine, July has the most sunshine of the year in Carter.

UV index

Months with the highest UV index in Carter are June and July, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health hazard from the exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 6 interpret into the following advice:
Take precautions against overexposure. Protection against sun damage is needed. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the warmest month in Carter?

July is the warmest month in Carter, Montana, with an average high-temperature of 82.8°F (28.2°C) and an average low-temperature of 59°F (15°C).

What is the temperature in July in Carter?

In July, in Carter, the average high-temperature is 82.8°F (28.2°C), and the average low-temperature is 59°F (15°C). The average heat index (a.k.a. 'real feel', 'felt air temperature'), that takes the relative humidity and factores it into the air temperature reading, in July is calculated to 82.6°F (28.1°C).

What is the average humidity in July in Carter?

The average relative humidity in July in Carter, Montana, is 43%.

How much does it rain in Carter in July?

In Carter, during July, the rain falls for 9.6 days and regularly aggregates up to 0.79" (20mm) of precipitation.

When it does not snow in Carter?

In Carter snow does not fall in June through August.

What is the average length of the day in July in Carter?

In Carter, the average length of the day in July is 15.5h.

What month has the most sunshine in Carter?

With an average of 12h of sunshine, July has the most sunshine of the year in Carter.

How many hours of sunshine does Carter have in July?

The average sunshine in July in Carter is 12h.

What is the month with the highest UV index in Carter?

June and July, with an average maximum UV index of 6, are months with the highest UV index.

What is the UV index intensity in July in Carter?

In Carter, the average daily maximum UV index in July is 6. A UV Index reading of 6 to 7 represents a high health threat from unsafe exposure to the Sun's UV rays.

Average temperature in July
Carter, MT

Average temperature in July - Carter, MT
  • Average high temperature in July: 82.8°F

The warmest month (with the highest average high temperature) is July (82.8°F).
The month with the lowest average high temperature is December (29.8°F).

  • Average low temperature in July: 59°F

The month with the highest average low temperature is August (60.4°F).
The coldest month (with the lowest average low temperature) is February (18.1°F).

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Average pressure in July
Carter, MT

Average pressure in July - Carter, MT
  • Average pressure in July: 29.9"

The month with the highest atmospheric pressure is January (30.13").
The month with the lowest atmospheric pressure is June (29.85").

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Average wind speed in July
Carter, MT

Average wind speed in July - Carter, MT
  • Average wind speed in July: 8.3mph

The windiest months (with the highest average wind speed) are January and November (10.7mph).
The calmest month (with the lowest average wind speed) is August (8.1mph).

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Average humidity in July
Carter, MT

Average humidity in July - Carter, MT
  • Average humidity in July: 43%

The month with the highest relative humidity is January (78%).
The month with the lowest relative humidity is August (39%).

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Average rainfall in July
Carter, MT

Average rainfall in July - Carter, MT
  • Average rainfall in July: 0.79"

The wettest month (with the highest rainfall) is June (2.05").
The driest month (with the least rainfall) is December (0.67").

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Average rainfall days in July
Carter, MT

Average rainfall days in July - Carter, MT
  • Average rainfall days in July: 9.6 days

The month with the highest number of rainy days is May (15.6 days).
The month with the least rainy days is January (5.3 days).

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Average snowfall in July
Carter, MT

Average snowfall in July - Carter, MT
  • Average snowfall in July: 0"

The month with the highest snowfall is February (5.51").
Months with the least snowfall are June, July and August (0").

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Average snowfall days in July
Carter, MT

Average snowfall days in July - Carter, MT
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is February (12.2 days).
Months with the least snowfall days are June, July and August (0 days).

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Average daylight in July /
Average sunshine in July
Carter, MT

Average daylight in July / Average sunshine in July - Carter, MT
  • Average daylight in July: 15.5h

The month with the longest days is June (Average daylight: 16h).
The month with the shortest days is December (Average daylight: 8.5h).

  • Average sunshine in July: 12h

The month with the most sunshine is July (Average sunshine: 12h).
Months with the least sunshine are January, February and December (Average sunshine: 5.5).

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Average sunshine days in July
Carter, MT

Average sunshine days in July - Carter, MT
  • Average sunshine days in July: 17.8 days

The month with the most sunshine days is September (19.3 days).
The month with the least sunshine days is April (11.2 days).

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Average UV index in July
Carter, MT

Average UV index in July - Carter, MT
  • Average UV index in July: 6

Months with the highest UV index are June and July (UV index 6).
Months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average cloud cover in July
Carter, MT

Average cloud cover in July - Carter, MT
  • Average cloud cover in July: 14

The month with the most cloud cover is February (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 14).

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Average visibility in July
Carter, MT

Average visibility in July - Carter, MT
  • Average visibility in July: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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