The best times to visit O’Leary 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.

 

 


Other O’Leary Travel Info

Weather in O’Leary

Temperature

Average temperatures in O’Leary vary drastically. Considering humidity, temperatures feel cold for about half of the year and otherwise nice with a chance of rain or snow throughout most of the year. The area is less temperate than some — in the 25th 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 O’Leary, the hottest months are August, July, and then September. See average monthly temperatures below. The warmest time of year is generally early August where highs are regularly around 77°F (25°C) with temperatures rarely dropping below 62.6°F (17°C) at night.

O’Leary Temperatures (Fahrenheit)

Key
High
Average
Low

O’Leary Temperatures (Celsius)

Key
High
Average
Low

“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.

O’Leary Perceived Temperature (F)

Key
High
Average
Low

O’Leary Perceived Temperature (C)

Key
High
Average
Low

 

Average O’Leary 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 27.4 20.5 14.5
Feb 25.6 19.1 12.7
Mar 32.6 25.8 19.8
Apr 43.3 36 30.8
May 55.1 46.5 40.8
Jun 63.9 56.1 50.6
Jul 75 66.5 60.6
Aug 74.2 66.8 61.6
Sep 66.8 59.8 54.1
Oct 54.6 49.4 44.5
Nov 44.8 39.4 34.6
Dec 34.7 29.2 24.3

Show Celsius

Month Avg. High (°C) Avg. Mean (°C) Avg. Low (°C)
Jan -2.6 -6.4 -9.7
Feb -3.6 -7.2 -10.7
Mar 0.3 -3.4 -6.8
Apr 6.3 2.2 -0.7
May 12.8 8.1 4.9
Jun 17.7 13.4 10.3
Jul 23.9 19.2 15.9
Aug 23.4 19.3 16.4
Sep 19.3 15.4 12.3
Oct 12.6 9.7 6.9
Nov 7.1 4.1 1.4
Dec 1.5 -1.6 -4.3

 


 

Precipitation (Rain or Snow)

If dry weather is what you’re after, the months with the lowest chance of significant precipitation in O’Leary are August, March, and then April. Note that we define “significant precipitation” as .1 inches or more in this section. The lowest chance of rain or snow occurs around mid to late August. For example, on the week of August 20th there is 1 day of precipitation on average. By contrast, it’s most likely to rain or snow in early to mid December with an average of 3 days of significant precipitation the week of December 10th.

When can you find snow in O’Leary? Weather stations report no annual snow. 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 O’Leary.

Key
Days with precipitation

Snow on the Ground

The graph below shows the average snow on the ground in O’Leary (in).

Key
Snow depth

Average Rain and Snow by Month

Show Inches

Month Daily Chance of Rain Average Snow Depth (in) Total Precipitation (in)
Jan 28% 0 3.5
Feb 22% 0 2.8
Mar 18% 0 3.2
Apr 19% 0 2.6
May 27% 0 3
Jun 25% 0 3.7
Jul 22% 0 4.6
Aug 17% 0 3.6
Sep 22% 0 4.3
Oct 24% 0 4.4
Nov 29% 0 5
Dec 37% 0 5.9

Show Centimeters

Month Daily Chance of Rain Average Snow Depth (cm) Total Precipitation (cm)
Jan 28 0 8.9
Feb 22 0 7.1
Mar 18 0 8.1
Apr 19 0 6.6
May 27 0 7.6
Jun 25 0 9.4
Jul 22 0 11.7
Aug 17 0 9.1
Sep 22 0 10.9
Oct 24 0 11.2
Nov 29 0 12.7
Dec 37 0 15

 

Humidity and Wind

O’Leary has some very humid months, and high humidity throughout the year. The least humid month is October (70.6% relative humidity), and the most humid month is June (78.4%).

Wind in O’Leary is usually stronger than many places. The windiest month is December, followed by January and November. December’s average wind speed of around 17.1 knots (19.6 MPH or 31.6 KPH) is considered “a fresh breeze.” Maximum sustained winds (the highest speed for the day lasting more than a few moments) are at their highest in early January where average top sustained speeds reach 26.9 knots, which is considered a strong breeze.

Relative Humidity (%)

The graph below shows the average % humidity by month in O’Leary.

Key
Avg. Relative Humidity

Wind

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

Key
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 16.3 Significant breeze 24.7 Very strong breeze
Feb 13.4 Significant breeze 20.8 Strong breeze
Mar 13.6 Significant breeze 21 Very strong breeze
Apr 12.2 Significant breeze 19.2 Strong breeze
May 11.1 Significant breeze 17.4 Very strong breeze
Jun 10.3 Gentle breeze 16.7 Significant breeze
Jul 9.9 Gentle breeze 15.9 Very strong breeze
Aug 10.7 Gentle breeze 16.7 Significant breeze
Sep 13.1 Significant breeze 20.2 Very strong breeze
Oct 15.2 Significant breeze 22.7 Very strong breeze
Nov 16 Significant breeze 23.8 Very strong breeze
Dec 17.1 Strong breeze 25.6 Very strong breeze

Show Relative Humidity by Month

Month Avg. Relative Humidity
Jan 74.8%
Feb 76%
Mar 72.7%
Apr 75%
May 74.6%
Jun 78.4%
Jul 74.9%
Aug 75.2%
Sep 71.8%
Oct 70.6%
Nov 70.9%
Dec 77.3%

 

Is it Safe to Travel to O’Leary?

#N/A


 

The Busiest and Least Crowded Months

The busiest month for tourism in O’Leary, PE, Canada is July, followed by August 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 O’Leary 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

Key
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 extrapolated based on nearby areas. Displayed data is calculated relative to the peak, so a score of 51.6 in December means 51.6% of the tourists vs. July.

 

 

Overall O’Leary Travel Experience by Season

Spring (March through May)

Humidity and temperatures combine to make this season feel moderately cold. Highs range from 59.5°F (15.3°C) and 27.5°F (-2.5°C) with far warmer temperatures in the later months. Rain is somewhat common with 6 to 8 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 comfortable. These months see the least precipitation with 5 to 7 days of precipitation per month. June – August is the busiest season for tourism in O’Leary, so lodging and other accommodations may cost more than usual.

Fall (September through November)

Fall daily highs range from 70.1°F (21.2°C) and 40°F (4.4°C), which will feel chilly given the humidity and wind. It rains or snows a significant amount: 7 to 9 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 O’Leary to be enjoyable for warm weather travelers. The average high during this season is between 38°F (3.3°C) and 21.6°F (-5.8°C). On average, it rains or snows a fair amount: 6 to 12 times per month. These times of year are the slowest with tourists.

 

Best Times to Travel› Canada › O’Leary, PE, Canada