The best times to visit Canouan Island for ideal weather are

February 26th to March 18th

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



Other Canouan Island Travel Info

Weather in Canouan Island


Average temperatures in Canouan Island vary barely at all. Considering humidity, temperatures feel hot all year with a chance of rain throughout most of the year. The area is far less temperate than some — in the bottom 1 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 Canouan Island, the hottest months are September, October, and then August. See average monthly temperatures below. The warmest time of year is generally early September where highs are regularly around 89.2°F (31.8°C) with temperatures rarely dropping below 78.3°F (25.7°C) at night.

Canouan Island Temperatures (Fahrenheit)


Canouan Island 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.

Canouan Island Perceived Temperature (F)


Canouan Island Perceived Temperature (C)



Average Canouan Island 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 85.1 81.1 75.3
Feb 85.1 80.9 74.8
Mar 85.6 81.4 75.2
Apr 86.3 82.2 76.2
May 87.4 83.5 77.9
Jun 87.8 83.8 78.1
Jul 88 83.7 78
Aug 88.5 84.1 77.9
Sep 89 84.5 77.9
Oct 88.6 84.1 77.7
Nov 87.7 83.3 77.3
Dec 86.4 82.1 76.3

Show Celsius

Month Avg. High (°C) Avg. Mean (°C) Avg. Low (°C)
Jan 29.5 27.3 24.1
Feb 29.5 27.2 23.8
Mar 29.8 27.4 24
Apr 30.2 27.9 24.6
May 30.8 28.6 25.5
Jun 31 28.8 25.6
Jul 31.1 28.7 25.6
Aug 31.4 28.9 25.5
Sep 31.7 29.2 25.5
Oct 31.4 28.9 25.4
Nov 30.9 28.5 25.2
Dec 30.2 27.8 24.6



Precipitation (Rain or Snow)

If dry weather is what you’re after, the months with the lowest chance of significant precipitation in Canouan Island are March, April, and then February. Note that we define “significant precipitation” as .1 inches or more in this section. The lowest chance of rain or snow occurs around early March. For example, on the week of March 5th there is 1 day of precipitation on average. By contrast, it’s most likely to rain or snow in late October to early November with an average of 4 days of significant precipitation the week of October 29th.

When can you find snow in Canouan Island? 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 Canouan Island.

Days with precipitation

Snow on the Ground

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

Snow depth

Average Rain and Snow by Month

Show Inches

Month Daily Chance of Rain Average Snow Depth (in) Total Precipitation (in)
Jan 37% 0 4.7
Feb 32% 0 3.7
Mar 28% 0 3.5
Apr 31% 0 5.6
May 32% 0 4.7
Jun 42% 0 6.9
Jul 49% 0 8
Aug 49% 0 9.4
Sep 40% 0 8.9
Oct 49% 0 9.3
Nov 50% 0 9.3
Dec 37% 0 5.7

Show Centimeters

Month Daily Chance of Rain Average Snow Depth (cm) Total Precipitation (cm)
Jan 37 0 11.9
Feb 32 0 9.4
Mar 28 0 8.9
Apr 31 0 14.2
May 32 0 11.9
Jun 42 0 17.5
Jul 49 0 20.3
Aug 49 0 23.9
Sep 40 0 22.6
Oct 49 0 23.6
Nov 50 0 23.6
Dec 37 0 14.5


Humidity and Wind

Canouan Island has some very humid months, and above average humidity throughout the year. The least humid month is February (63.8% relative humidity), and the most humid month is August (70.6%).

Wind in Canouan Island is usually moderate. The windiest month is February, followed by January and June. February’s average wind speed of around 11.9 knots (13.7 MPH or 22.1 KPH) is considered “a moderate breeze.” Maximum sustained winds (the highest speed for the day lasting more than a few moments) are at their highest in mid February where average top sustained speeds reach 16.1 knots, which is considered a moderate breeze.

Relative Humidity (%)

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

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 11.5 Significant breeze 15.1 Significant breeze
Feb 11.9 Significant breeze 15.6 Significant breeze
Mar 11.1 Significant breeze 14.7 Significant breeze
Apr 10.7 Gentle breeze 13.9 Significant breeze
May 10.8 Gentle breeze 14.1 Significant breeze
Jun 11.2 Significant breeze 14.7 Significant breeze
Jul 10.5 Gentle breeze 14.4 Significant breeze
Aug 8.5 Gentle breeze 12.5 Significant breeze
Sep 7.8 Gentle breeze 11.4 Significant breeze
Oct 8.9 Gentle breeze 12.7 Significant breeze
Nov 9.6 Gentle breeze 13.6 Significant breeze
Dec 10.2 Gentle breeze 14 Significant breeze

Show Relative Humidity by Month

Month Avg. Relative Humidity
Jan 64.9%
Feb 63.8%
Mar 64.2%
Apr 66.8%
May 67.5%
Jun 69.2%
Jul 70.1%
Aug 70.6%
Sep 69.9%
Oct 70.2%
Nov 69.9%
Dec 66.5%


Is it Safe to Travel to Canouan Island?

Our best data indicates this area is generally safe. As of Oct 07, 2019 there are no travel advisories or warnings for Saint Vincent & the Grenadines; 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 Aug 27, 2019.


The Busiest and Least Crowded Months

The busiest month for tourism in Canouan Island, St Vincent and the Grenadines is May, followed by January and February. 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 Canouan Island in October. 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 59.7 in October means 59.7% of the tourists vs. May.



Overall Canouan Island Travel Experience by Season

Spring (March through May)

Humidity and temperatures combine to make this season feel warm. Highs range from 87.8°F (31°C) and 85.1°F (29.5°C) with warmer temperatures in the later months. Rain is somewhat common with 9 to 10 days of significant precipitation per month. Spring is the 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 13 to 15 days of precipitation per month. June – August is fairly slow season for tourism in Canouan Island, so lodging and other accommodations may cost slightly less.

Fall (September through November)

Fall daily highs range from 89.2°F (31.8°C) and 86.9°F (30.5°C), which will feel very nice given the humidity and wind. It rains or snows a great amount: 12 to 15 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 perfect this time of year in Canouan Island to be enjoyable for warm weather travelers. The average high during this season is between 86.7°F (30.4°C) and 84.9°F (29.4°C). On average, it rains or snows a great amount: 9 to 11 times per month. These times of year are the second busiest with tourists.


Best Times to TravelSt Vincent and the Grenadines › Canouan Island, St Vincent and the Grenadines