The best times to visit Havre for ideal weather are

June 4th to September 30th

based on average temperature and humidity from NOAA (the National Oceanic and Atmospheric Administration). Read below for more weather and travel details.



Other Havre Travel Info

Weather in Havre


Average temperatures in Havre vary an incredible amount. Considering humidity, temperatures feel cold for most of the year with a very low chance of rain or snow throughout the year. The area is less temperate than some — in the 39th percentile for pleasant weather — compared to tourist destinations worldwide. Weeks with ideal weather are listed above. If you’re looking for the very warmest time to visit Havre, the hottest months are July, August, and then June. See average monthly temperatures below. The warmest time of year is generally mid July where highs are regularly around 90.6°F (32.6°C) with temperatures rarely dropping below 52.7°F (11.5°C) at night.

Havre Temperatures (Fahrenheit)


Havre Temperatures (Celsius)


“Feels-Like” Temperatures

The way we experience weather isn’t all about temperature. Higher temperatures affect us much more at higher humidity, and colder temperatures feel piercing with high winds. Our perceived temperatures factor in humidity and wind chill to better represent how hot or cold the day feels to a person.

Havre Perceived Temperature (F)


Havre Perceived Temperature (C)



Average Havre Temperatures by Month

Daily highs (averaged for the month) usually give the best indication of the weather. A significantly lower mean and low generally just means it gets colder at night.

Show Fahrenheit

Month Avg. High (°F) Avg. Mean (°F) Avg. Low (°F)
Jan 32.4 19.6 8.4
Feb 32.5 19.3 8.4
Mar 48.1 32.5 19.8
Apr 59.9 43.1 28.2
May 69 53.2 37.5
Jun 78.1 61.9 45.7
Jul 89.5 71 52.4
Aug 87.9 68.6 50.5
Sep 78.1 58.3 41.7
Oct 62.8 45.3 31.5
Nov 45.8 31 18.8
Dec 31 18.2 6.8

Show Celsius

Month Avg. High (°C) Avg. Mean (°C) Avg. Low (°C)
Jan 0.2 -6.9 -13.1
Feb 0.3 -7.1 -13.1
Mar 8.9 0.3 -6.8
Apr 15.5 6.2 -2.1
May 20.6 11.8 3.1
Jun 25.6 16.6 7.6
Jul 31.9 21.7 11.3
Aug 31.1 20.3 10.3
Sep 25.6 14.6 5.4
Oct 17.1 7.4 -0.3
Nov 7.7 -0.6 -7.3
Dec -0.6 -7.7 -14



Precipitation (Rain or Snow)

If dry weather is what you’re after, the months with the lowest chance of significant precipitation in Havre are February, January, and then October. Note that we define “significant precipitation” as .1 inches or more in this section. The lowest chance of rain or snow occurs around late January. For example, on the week of January 22nd there are no days of precipitation on average. By contrast, it’s most likely to rain or snow in late May with an average of 2 days of significant precipitation the week of May 21st.

When can you find snow in Havre? Weather stations report large amounts of snow likely to be deepest around January, especially close to early to mid January. The best time to ski (if at all) in Havre is often around around December 3rd when fresh powder is deepest. Please note that a value of 0 for snow in the graph below may either mean there was no snow, or that snow is unreported.

Chance of Precipitation

The graph below shows the % chance of rainy and snowy days in Havre.

Days with precipitation

Snow on the Ground

The graph below shows the average snow on the ground in Havre (in).

Snow depth

Average Rain and Snow by Month

Show Inches

Month Daily Chance of Rain Average Snow Depth (in) Total Precipitation (in)
Jan 6% 7.9 0.6
Feb 5% 4.7 0.4
Mar 7% 4.5 0.9
Apr 10% 1.6 1.2
May 22% 1.2 2.3
Jun 17% 0 2.4
Jul 11% 0 1.6
Aug 8% 0 0.9
Sep 12% 0 1.2
Oct 6% 1.4 0.7
Nov 7% 5.1 0.6
Dec 6% 4.8 0.7

Show Centimeters

Month Daily Chance of Rain Average Snow Depth (cm) Total Precipitation (cm)
Jan 6 20.1 1.5
Feb 5 11.9 1
Mar 7 11.4 2.3
Apr 10 4.1 3
May 22 3 5.8
Jun 17 0 6.1
Jul 11 0 4.1
Aug 8 0 2.3
Sep 12 0 3
Oct 6 3.6 1.8
Nov 7 13 1.5
Dec 6 12.2 1.8


Humidity and Wind

Havre has some humid months, and slightly dry months in the opposite season. The least humid month is August (36.7% relative humidity), and the most humid month is February (65.1%).

Wind in Havre is usually moderate. The windiest month is January, followed by April and March. January’s average wind speed of around 10.1 knots (11.6 MPH or 18.7 KPH) is considered “a gentle breeze.” Maximum sustained winds (the highest speed for the day lasting more than a few moments) are at their highest in late April where average top sustained speeds reach 20.1 knots, which is considered a fresh breeze.

Relative Humidity (%)

The graph below shows the average % humidity by month in Havre.

Avg. Relative Humidity


The graph below shows wind speed (max and average) in knots.

Max Sustained Wind
Average Daily Wind

Average Wind Speeds

Show Wind Speeds

All wind speeds are in knots. 1 knot = 1.15 MPH or 1.85 KPH.

Month Avg. Wind Avg. Wind Feel Sustained High Wind High Wind Feel
Jan 10.1 Gentle breeze 18.5 Strong breeze
Feb 8.4 Gentle breeze 16.3 Significant breeze
Mar 9.1 Gentle breeze 18.1 Strong breeze
Apr 9.7 Gentle breeze 19 Strong breeze
May 8.7 Gentle breeze 17.7 Strong breeze
Jun 8.4 Gentle breeze 17.5 Strong breeze
Jul 7.5 Gentle breeze 17.5 Strong breeze
Aug 7.4 Gentle breeze 16.9 Significant breeze
Sep 7.3 Gentle breeze 15.9 Strong breeze
Oct 8.5 Gentle breeze 17 Strong breeze
Nov 9.1 Gentle breeze 17.5 Strong breeze
Dec 8.3 Gentle breeze 16.1 Significant breeze

Show Relative Humidity by Month

Month Avg. Relative Humidity
Jan 62%
Feb 65.1%
Mar 54.5%
Apr 44%
May 46.8%
Jun 47.7%
Jul 37.8%
Aug 36.7%
Sep 42.7%
Oct 49.7%
Nov 56.6%
Dec 65%


Is it Safe to Travel to Havre?

Our best data indicates this area is generally safe. As of Dec 04, 2023 there are no travel advisories or warnings for the United States; exercise normal security precautions. Check this page for any recent changes or regions to avoid: Travel Advice and Advisories. This advisory was last updated on Dec 04, 2023.


The Busiest and Least Crowded Months

The busiest month for tourism in Havre, MT, US is August, followed by July and April. Prices for hotels and flights will be most expensive during these months, though you can save if you purchase well in advance. Tourists are unlikely to visit Havre in December. Those willing to visit at these times will likely find it the least expensive month.

Estimated Tourism by Month


Most Popular Months to Visit

Tourists Seeking Accommodations

Tourism graph is based on Google searches for services used by tourists relative to the rest of the year. Tourism data for this area is somewhat extrapolated based on nearby areas. Displayed data is calculated relative to the peak, so a score of 50.1 in December means 50.1% of the tourists vs. August.



Overall Havre Travel Experience by Season

Spring (March through May)

Humidity and temperatures combine to make this season feel moderately cold. Highs range from 72.7°F (22.6°C) and 33.7°F (0.9°C) with warmer temperatures in the later months. Rain is somewhat common with 2 to 7 days of significant precipitation per month. Spring is the second busiest for tourism, which makes it a good time for those looking for things to do.

Summer (June through August)

The middle-year months have very comfortable weather with high temperatures that are quite warm. These months see moderate precipitation with 2 to 5 days of precipitation per month. June – August is the busiest season for tourism in Havre, so lodging and other accommodations may cost more than usual.

Fall (September through November)

Fall daily highs range from 79.4°F (26.3°C) and 38.6°F (3.7°C), which will feel chilly given the humidity and wind. It rains or snows a normal amount: 2 to 4 days per month. Tourism is fairly slow during these months due to the weather, so hotels may be lower priced.

Winter (December through February)

Weather is far too cold this time of year in Havre to be enjoyable for warm weather travelers. The average high during this season is between 36.9°F (2.7°C) and 27.6°F (-2.4°C). On average, it rains or snows a smalll amount: 1 to 2 times per month. These times of year are the slowest with tourists.


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