July weather forecast
Dunkirk, MT

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Weather in July

July is a moderately hot summer month in Dunkirk, Montana, with an average temperature ranging between max 80.8°F (27.1°C) and min 57.4°F (14.1°C).

Temperature

Dunkirk's warmest temperatures are experienced in July, with average high temperatures of 80.8°F (27.1°C) and lows of 57.4°F (14.1°C).

Heat index

July's average heat index is calculated to be 80.6°F (27°C). Enduring exposure and ongoing activity could cause a sense of fatigue and subsequent heat cramps.
Realize that the values for the heat index are set for shaded places and light winds. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is an aggregate value of air's warmth and moisture to show the human-felt temperature. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are largely significant for babies and toddlers. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.

Humidity

The average relative humidity in July in Dunkirk, Montana, is 44%.

Rainfall

In Dunkirk, in July, it is raining for 7.3 days, with typically 0.55" (14mm) of accumulated precipitation. Throughout the year, in Dunkirk, Montana, there are 84.2 rainfall days, and 9.29" (236mm) of precipitation is accumulated.

Snowfall

June through August are months without snowfall in Dunkirk.

Daylight

In Dunkirk, Montana, the average length of the day in July is 15h and 38min.
On the first day of the month, sunrise is at 5:29 am and sunset at 9:31 pm. On the last day of July, in Dunkirk, sunrise is at 6:01 am and sunset at 9:04 pm MDT.

Sunshine

The month with the most sunshine in Dunkirk is July, with an average of 11.9h of sunshine.

UV index

The month with the highest UV index in Dunkirk is July, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum UV index of 6 during July leads to these instructions:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the hottest in Dunkirk?

Dunkirk's July weather, with an average high temperature of 80.8°F (27.1°C) and an average low temperature of 57.4°F (14.1°C), tends to be the warmest of the year.

What is the usual temperature for Dunkirk in July?

In Dunkirk, 80.8°F (27.1°C) is the average high-temperature and 57.4°F (14.1°C) is the average low-temperature during July. The average heat index (a.k.a. 'real feel', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, in July is calculated to be 80.6°F (27°C).

What is the average humidity in July in Dunkirk?

The average relative humidity in July in Dunkirk, Montana, is 44%.

How much does it rain in Dunkirk in July?

In July, in Dunkirk, Montana, the rain falls for 7.3 days. Throughout July, 0.55" (14mm) of precipitation is accumulated.

When it does not snow in Dunkirk?

In Dunkirk, snow does not fall in June through August.

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

In July, the average day length is 15h and 38min.

When are sunrise and sunset in July in Dunkirk?

On the first day of July, sunrise is at 5:29 am and sunset at 9:31 pm. On the last day of the month, sunrise is at 6:01 am and sunset at 9:04 pm MDT.

What month has the most sunshine in Dunkirk?

The month with the most sunshine in Dunkirk is July, with an average of 11.9h of sunshine.

How long on average sun shines in July in Dunkirk?

In July, the average sunshine duration in Dunkirk is 11.9h.

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

July is the month with the highest UV index, with an average maximum UV index of 6.

What is the UV index reading in July in Dunkirk?

The average daily maximum UV index in July in Dunkirk is 6. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to UV radiation.
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 July
Dunkirk, MT

Average temperature in July - Dunkirk, MT
  • Average high temperature in July: 80.8°F

The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is December (27.7°F).

  • Average low temperature in July: 57.4°F

The month with the highest average low temperature is August (58.3°F).
The coldest month (with the lowest average low temperature) is December (15.4°F).

Average pressure in July
Dunkirk, MT

Average pressure in July - Dunkirk, MT
  • Average pressure in July: 29.91"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).

Average wind speed in July
Dunkirk, MT

Average wind speed in July - Dunkirk, MT
  • Average wind speed in July: 8.9mph

The windiest month (with the highest average wind speed) is April (11mph).
The calmest month (with the lowest average wind speed) is August (8.7mph).

Average humidity in July
Dunkirk, MT

Average humidity in July - Dunkirk, MT
  • Average humidity in July: 44%

The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is August (40%).

Average rainfall in July
Dunkirk, MT

Average rainfall in July - Dunkirk, MT
  • Average rainfall in July: 0.55"

The wettest month (with the highest rainfall) is June (2.01").
The driest months (with the least rainfall) are January and December (0.39").

Average rainfall days in July
Dunkirk, MT

Average rainfall days in July - Dunkirk, MT
  • Average rainfall days in July: 7.3 days

The month with the highest number of rainy days is May (13.9 days).
The month with the least rainy days is February (3.1 days).

Average snowfall in July
Dunkirk, MT

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

The month with the highest snowfall is February (4.17").
The months with the least snowfall are June, July and August (0").

Average snowfall days in July
Dunkirk, MT

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

The month with the highest number of snowfall days is February (10.3 days).
The months with the least snowfall days are July and August (0 days).

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

Average daylight in July / Average sunshine in July - Dunkirk, MT
  • Average daylight in July: 15h and 4min

The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).

  • Average sunshine in July: 11h and 5min

The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).

Average sunshine days in July
Dunkirk, MT

Average sunshine days in July - Dunkirk, MT
  • Average sunshine days in July: 21.1 days

The month with the most sunshine days is September (22.2 days).
The month with the least sunshine days is April (14.7 days).

Average UV index in July
Dunkirk, MT

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

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).

Average cloud cover in July
Dunkirk, MT

Average cloud cover in July - Dunkirk, 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
Dunkirk, MT

Average visibility in July - Dunkirk, MT
  • Average visibility in July: 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).

Dunkirk, Montana, USA

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