The best times to visit Princeton for ideal weather are
June 11th 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.
Princeton Travel Guide
Other Princeton Travel Info
Weather in Princeton
Temperature
Average temperatures in Princeton vary drastically. 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 somewhat temperate — in the 44th 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 Princeton, the hottest months are July, August, and then June. See average monthly temperatures below. The warmest time of year is generally early August where highs are regularly around 86.1°F (30.1°C) with temperatures rarely dropping below 48.6°F (9.2°C) at night.
Princeton Temperatures (Fahrenheit)
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Princeton Temperatures (Celsius)
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“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.
Princeton Perceived Temperature (F)
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Princeton Perceived Temperature (C)
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Average Princeton 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 | 30.9 | 21.5 | 14.9 |
| Feb | 37.6 | 26.6 | 18.5 |
| Mar | 49 | 34.9 | 24.5 |
| Apr | 57.3 | 42.1 | 29.1 |
| May | 68.4 | 51.7 | 36.7 |
| Jun | 73.8 | 58.1 | 43.7 |
| Jul | 84.6 | 65.8 | 48.8 |
| Aug | 83.2 | 64.2 | 47.8 |
| Sep | 74.5 | 55.5 | 40.3 |
| Oct | 58.1 | 42.9 | 32.2 |
| Nov | 40.4 | 30 | 23.2 |
| Dec | 29.5 | 21.1 | 15.2 |
Show Celsius
| Month | Avg. High (°C) | Avg. Mean (°C) | Avg. Low (°C) |
|---|---|---|---|
| Jan | -0.6 | -5.8 | -9.5 |
| Feb | 3.1 | -3 | -7.5 |
| Mar | 9.4 | 1.6 | -4.2 |
| Apr | 14.1 | 5.6 | -1.6 |
| May | 20.2 | 10.9 | 2.6 |
| Jun | 23.2 | 14.5 | 6.5 |
| Jul | 29.2 | 18.8 | 9.3 |
| Aug | 28.4 | 17.9 | 8.8 |
| Sep | 23.6 | 13.1 | 4.6 |
| Oct | 14.5 | 6.1 | 0.1 |
| Nov | 4.7 | -1.1 | -4.9 |
| Dec | -1.4 | -6.1 | -9.3 |
Precipitation (Rain or Snow)
If dry weather is what you’re after, the months with the lowest chance of significant precipitation in Princeton are April, January, and then March. 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 mid November with an average of 1 days of significant precipitation the week of November 12th.
When can you find snow in Princeton? Weather stations report very large amounts of snow likely to be deepest around February, especially close to late February and early March. The best time to ski (if at all) in Princeton is often around around January 15th 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 Princeton.
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Snow on the Ground
The graph below shows the average snow on the ground in Princeton (in).
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Average Rain and Snow by Month
Show Inches
| Month | Daily Chance of Rain | Average Snow Depth (in) | Total Precipitation (in) |
|---|---|---|---|
| Jan | 4% | 9.6 | 0.5 |
| Feb | 5% | 11.2 | 1 |
| Mar | 5% | 7 | 2.1 |
| Apr | 3% | 0.4 | 0.3 |
| May | 6% | 0 | 0.6 |
| Jun | 9% | 0 | 1 |
| Jul | 8% | 0 | 1.1 |
| Aug | 8% | 0 | 0.8 |
| Sep | 7% | 0 | 0.8 |
| Oct | 8% | 0.4 | 0.9 |
| Nov | 8% | 2.2 | 1.3 |
| Dec | 7% | 4.2 | 0.6 |
Show Centimeters
| Month | Daily Chance of Rain | Average Snow Depth (cm) | Total Precipitation (cm) |
|---|---|---|---|
| Jan | 4 | 24.4 | 1.3 |
| Feb | 5 | 28.4 | 2.5 |
| Mar | 5 | 17.8 | 5.3 |
| Apr | 3 | 1 | 0.8 |
| May | 6 | 0 | 1.5 |
| Jun | 9 | 0 | 2.5 |
| Jul | 8 | 0 | 2.8 |
| Aug | 8 | 0 | 2 |
| Sep | 7 | 0 | 2 |
| Oct | 8 | 1 | 2.3 |
| Nov | 8 | 5.6 | 3.3 |
| Dec | 7 | 10.7 | 1.5 |
Humidity and Wind
Princeton has some extremely humid months, and slightly dry months in the opposite season. The least humid month is July (39% relative humidity), and the most humid month is December (83.2%).
Wind in Princeton is usually extremely calm. The windiest month is April, followed by July and June. April’s average wind speed of around 3.3 knots (3.7 MPH or 6 KPH) is considered “light air.” 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 12.3 knots, which is considered a moderate breeze.
Relative Humidity (%)
The graph below shows the average % humidity by month in Princeton.
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Wind
The graph below shows wind speed (max and average) in knots.
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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 | 0.9 | Still | 4.5 | Light breeze |
| Feb | 1.2 | Barely noticeable | 5.6 | Light breeze |
| Mar | 2.2 | Barely noticeable | 9.4 | Light breeze |
| Apr | 3.3 | Barely noticeable | 11.5 | Significant breeze |
| May | 2.9 | Barely noticeable | 11.1 | Light breeze |
| Jun | 3 | Barely noticeable | 11.4 | Significant breeze |
| Jul | 3.1 | Barely noticeable | 11.1 | Light breeze |
| Aug | 2.8 | Barely noticeable | 10.5 | Gentle breeze |
| Sep | 2.1 | Barely noticeable | 8.7 | Light breeze |
| Oct | 1.6 | Barely noticeable | 7 | Gentle breeze |
| Nov | 1.2 | Barely noticeable | 5.3 | Light breeze |
| Dec | 0.9 | Still | 4 | Light breeze |
Show Relative Humidity by Month
| Month | Avg. Relative Humidity |
|---|---|
| Jan | 82.2% |
| Feb | 75.3% |
| Mar | 60.2% |
| Apr | 47.2% |
| May | 45.2% |
| Jun | 46.7% |
| Jul | 39% |
| Aug | 42% |
| Sep | 46.2% |
| Oct | 66.8% |
| Nov | 78.1% |
| Dec | 83.2% |
Is it Safe to Travel to Princeton?
#N/A
The Busiest and Least Crowded Months
The busiest month for tourism in Princeton, BC, Canada is July, followed by May and June. 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 Princeton 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
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Overall Princeton Travel Experience by Season
Spring (March through May)
Humidity and temperatures combine to make this season feel moderately cold. Highs range from 72.2°F (22.3°C) and 40.7°F (4.8°C) with warmer temperatures in the later months. Rain is rare with 1 to 2 days of significant precipitation per month. Spring is fairly slow for tourism, which makes it a good time for those looking for deals.
Summer (June through August)
The middle-year months have very comfortable weather with high temperatures that are comfortable. These months see the most precipitation with 2 to 3 days of precipitation per month. June – August is the busiest season for tourism in Princeton, so lodging and other accommodations may cost more than usual.
Fall (September through November)
Fall daily highs range from 80.7°F (27.1°C) and 32.8°F (0.4°C), which will feel chilly given the humidity and wind. It rains or snows a normal amount: approximately 2 days per month. Tourism is the second busiest during these months due to the weather, so hotels may be slightly higher priced.
Winter (December through February)
Weather is far too cold this time of year in Princeton to be enjoyable for warm weather travelers. The average high during this season is between 41.1°F (5.1°C) and 28.1°F (-2.2°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.
Best Times to Travel› Canada › Princeton, BC, Canada