The best times to visit Windsor for ideal weather are

April 30th to October 7th

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

 

 


Other Windsor Travel Info

Weather in Windsor

Temperature

Average temperatures in Windsor 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 19th 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 Windsor, 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 88.9°F (31.6°C) with temperatures rarely dropping below 63.5°F (17.5°C) at night.

Windsor Temperatures (Fahrenheit)

Key
High
Average
Low

Windsor 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.

Windsor Perceived Temperature (F)

Key
High
Average
Low

Windsor Perceived Temperature (C)

Key
High
Average
Low

 

Average Windsor 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 37.9 27.2 17.4
Feb 38.9 28 17.6
Mar 50 37.9 26.8
Apr 64.6 50.4 37.5
May 76.5 61.5 47.7
Jun 82.1 68.6 56.8
Jul 87.5 74.7 62.9
Aug 85.2 72.1 59.8
Sep 79.4 65.5 53.2
Oct 67 53.8 42.5
Nov 55.1 42.9 32.4
Dec 44.3 34.1 24.9

Show Celsius

Month Avg. High (°C) Avg. Mean (°C) Avg. Low (°C)
Jan 3.3 -2.7 -8.1
Feb 3.8 -2.2 -8
Mar 10 3.3 -2.9
Apr 18.1 10.2 3.1
May 24.7 16.4 8.7
Jun 27.8 20.3 13.8
Jul 30.8 23.7 17.2
Aug 29.6 22.3 15.4
Sep 26.3 18.6 11.8
Oct 19.4 12.1 5.8
Nov 12.8 6.1 0.2
Dec 6.8 1.2 -3.9

 


 

Precipitation (Rain or Snow)

If dry weather is what you’re after, the months with the lowest chance of significant precipitation in Windsor are September, November, and then August. 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 September. For example, on the week of September 17th there is 1 day of precipitation on average. By contrast, it’s most likely to rain or snow in late July with an average of 3 days of significant precipitation the week of July 23rd.

When can you find snow in Windsor? Weather stations report very large amounts of snow likely to be deepest around February, especially close to early to mid February. The best time to ski (if at all) in Windsor is often around around February 12th 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 Windsor.

Key
Days with precipitation

Snow on the Ground

The graph below shows the average snow on the ground in Windsor (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 22% 3.2 3
Feb 23% 14.9 3.7
Mar 22% 8.9 4
Apr 24% 0 4
May 23% 0 3.8
Jun 32% 0 6
Jul 29% 0 4.9
Aug 22% 0 4.9
Sep 20% 0 4.4
Oct 25% 0 4.3
Nov 20% 3.3 3.1
Dec 27% 4.7 5.1

Show Centimeters

Month Daily Chance of Rain Average Snow Depth (cm) Total Precipitation (cm)
Jan 22 8.1 7.6
Feb 23 37.8 9.4
Mar 22 22.6 10.2
Apr 24 0 10.2
May 23 0 9.7
Jun 32 0 15.2
Jul 29 0 12.4
Aug 22 0 12.4
Sep 20 0 11.2
Oct 25 0 10.9
Nov 20 8.4 7.9
Dec 27 11.9 13

 

Humidity and Wind

Windsor has some slightly muggy months, with moderately humid months on the other side of the year. The least humid month is April (42.7% relative humidity), and the most humid month is September (61.7%).

Wind in Windsor is usually calm. The windiest month is March, followed by April and February. March’s average wind speed of around 7.8 knots (8.9 MPH or 14.4 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 early April where average top sustained speeds reach 16 knots, which is considered a moderate breeze.

Relative Humidity (%)

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

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 6.6 Light breeze 14 Significant breeze
Feb 7.2 Gentle breeze 14.6 Significant breeze
Mar 7.8 Gentle breeze 15.2 Significant breeze
Apr 7.6 Gentle breeze 15.5 Significant breeze
May 6.6 Light breeze 14.2 Significant breeze
Jun 5.7 Light breeze 12.8 Significant breeze
Jul 5.3 Light breeze 12.2 Significant breeze
Aug 4.9 Light breeze 11.3 Significant breeze
Sep 5.3 Light breeze 11.4 Significant breeze
Oct 5.8 Light breeze 12.6 Significant breeze
Nov 6.2 Light breeze 12.6 Significant breeze
Dec 6.5 Light breeze 13.2 Significant breeze

Show Relative Humidity by Month

Month Avg. Relative Humidity
Jan 51.3%
Feb 48.6%
Mar 44.6%
Apr 42.7%
May 51.4%
Jun 59.4%
Jul 58.7%
Aug 59.9%
Sep 61.7%
Oct 60.6%
Nov 54.1%
Dec 59.4%

 

Is it Safe to Travel to Windsor?

Our best data indicates this area is generally safe. As of Oct 07, 2019 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 Sep 23, 2019.


 

The Busiest and Least Crowded Months

The busiest month for tourism in Windsor, CT, US is April, followed by July 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 Windsor in November. 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 slightly extrapolated based on nearby areas. Displayed data is calculated relative to the peak, so a score of 26.9 in November means 26.9% of the tourists vs. April.

 

 

Overall Windsor Travel Experience by Season

Spring (March through May)

Humidity and temperatures combine to make this season feel moderately cold. Highs range from 81.6°F (27.6°C) and 40.4°F (4.7°C) with far warmer temperatures in the later months. Rain is somewhat common with roughly 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 the most precipitation with 7 to 10 days of precipitation per month. June – August is the busiest season for tourism in Windsor, so lodging and other accommodations may cost more than usual.

Fall (September through November)

Fall daily highs range from 84.3°F (29.1°C) and 49.9°F (9.9°C), which will feel chilly given the humidity and wind. It rains or snows a significant amount: 6 to 8 days per month. Tourism is the slowest during these months due to the weather, so hotels may be affordably priced.

Winter (December through February)

Weather is far too cold this time of year in Windsor to be enjoyable for warm weather travelers. The average high during this season is between 45.7°F (7.6°C) and 34.2°F (1.2°C). On average, it rains or snows a fair amount: 6 to 8 times per month. These times of year are fairly slow with tourists.

 

Best Times to Travelthe United States › Windsor, CT, US