July weather forecast and climate
Billings, MT

The unique view of the forest of trees in the plains, on the sandstone bluffs in Billings, Montana, a beautiful cloudy sky above
The unique view of the forest of trees in the plains, on the sandstone bluffs in Billings, Montana, a beautiful cloudy sky above
July, like June, in Billings, Montana, is a moderately hot summer month, with average temperature varying between 85.3°F (29.6°C) and 60.4°F (15.8°C).

Temperature

July is the warmest month, with an average high-temperature of 85.3°F (29.6°C) and an average low-temperature of 60.4°F (15.8°C).

Heat index

The average heat index is estimated at 85.1°F (29.5°C). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like', 'felt air temperature', 'apparent temperature', or 'real feel', combines air temperature and relative humidity to represent a human perceived temperature equivalent. Additional factors like activity, wind, clothing, and pregnancy affect individual temperature impact. 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

The average relative humidity in Billings is 42%.

Rainfall

July is the month with the least rainfall. Rain falls for 9.5 days and accumulates 0.71" (18mm) of precipitation.

Snowfall

June through August are months without snowfall in Billings.

Daylight

The average length of the day in July is 15.3h.

Sunshine

July has the most sunshine of the year in Billings, with an average of 11.8h of sunshine.

UV index

The month with the highest UV index in Billings, Montana, is July, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to the UV radiation for the ordinary person.
Note: In July, the average maximum UV index of 7 translate into the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. 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.

What is the warmest month in Billings?

The warmest month is July, with an average high-temperature of 85.3°F (29.6°C) and an average low-temperature of 60.4°F (15.8°C).

What is the temperature in July in Billings?

In July, in Billings, the average high-temperature is 85.3°F (29.6°C), and the average low-temperature is 60.4°F (15.8°C). In July, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), that calculates temperature value influenced by the moisture in the air, is estimated at 85.1°F (29.5°C).

What is the average humidity in July in Billings?

In July, the average relative humidity in Billings, Montana, is 42%.

How much does it rain in Billings in July?

In Billings, during July, the rain falls for 9.5 days and regularly aggregates up to 0.71" (18mm) of precipitation.

What is the driest month in Billings?

July is the month with the least rainfall. Rain falls for 9.5 days and accumulates 0.71" (18mm) of precipitation.

When it does not snow in Billings?

In Billings snow does not fall in June through August.

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

In July, the average length of the day in Billings, Montana, is 15.3h.

What month has the most sunshine in Billings?

The month with the most sunshine is July, with an average of 11.8h of sunshine.

How many hours of sunshine does Billings have in July?

In July, the average sunshine is 11.8h.

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

The month with the highest UV index in Billings is July, with an average maximum UV index of 7.

What is the UV index reading in July in Billings?

The average daily maximum UV index in July in Billings, Montana, is 7. A UV Index reading of 6 to 7 represents a high health threat from unprotected exposure to the UV radiation.
Average temperature in July - Billings, MT
  • Average high temperature in July: 29.6°C

The warmest month (with the highest average high temperature) is July (29.6°C).
The month with the lowest average high temperature is December (-0.5°C).

  • Average low temperature in July: 15.8°C

The month with the highest average low temperature is July (15.8°C).
The coldest month (with the lowest average low temperature) is February (-7.6°C).

Average pressure in July - Billings, MT
  • Average pressure in July: 1012.9mbar

The month with the highest atmospheric pressure is January (1020.5mbar).
The month with the lowest atmospheric pressure is June (1011.3mbar).

Average wind speed in July - Billings, MT
  • Average wind speed in July: 11.5km/h

The windiest month (with the highest average wind speed) is January (15.9km/h).
The calmest month (with the lowest average wind speed) is July (11.5km/h).

Average humidity in July - Billings, MT
  • Average humidity in July: 42%

The month with the highest relative humidity is January (76%).
The month with the lowest relative humidity is August (40%).

Average rainfall in July - Billings, MT
  • Average rainfall in July: 18mm

The wettest month (with the highest rainfall) is May (54mm).
The driest month (with the least rainfall) is July (18mm).

Average rainfall days in July - Billings, MT
  • Average rainfall days in July: 9.5 days

The month with the highest number of rainy days is May (17.6 days).
The month with the least rainy days is January (6.3 days).

Average snowfall in July - Billings, MT
  • Average snowfall in July: 0mm

The month with the highest snowfall is February (165mm).
Months with the least snowfall are June, July and August (0mm).

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

The month with the highest number of snowfall days is February (13.3 days).
Months with the least snowfall days are June, July and August (0 days).

Average daylight in July / Average sunshine in July - Billings, MT
  • Average daylight in July: 15.3h

The month with the longest days is June (Average daylight: 15.7h).
The month with the shortest days is December (Average daylight: 8.7h).

  • Average sunshine in July: 11.8h

The month with the most sunshine is July (Average sunshine: 11.8h).
The month with the least sunshine is February (Average sunshine: 5.2h).

Average sunshine days in July - Billings, MT
  • Average sunshine days in July: 17.2 days

The month with the most sunshine days is September (18.8 days).
The month with the least sunshine days is April (9.9 days).

Average UV index in July - Billings, MT
  • Average UV index in July: 7

The month with the highest UV index is July (UV index 7).
Months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in July - Billings, MT
  • Average cloud cover in July: 15

The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 15).

Average visibility in July - Billings, MT
  • Average visibility in July: 10km

Months with the highest visibility are May, June, July, August, September and October (10km).
Months with the lowest visibility are January, February, March, April, November and December (9km).