The best times to visit Co To for ideal weather are
October 29th to April 15th
based on average temperature and humidity from NOAA (the National Oceanic and Atmospheric Administration). Read below for more weather and travel details.
Co To Travel Guide
Other Co To Travel Info
Weather in Co To
Average temperatures in Co To vary greatly. Considering humidity, temperatures feel hot for about half of the year and otherwise nice with a very low chance of rain throughout the year. The area is more temperate than most — in the 64th 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 Co To, the hottest months are July, August, and then June. See average monthly temperatures below. The warmest time of year is generally mid June where highs are regularly around 88.2°F (31.2°C) with temperatures rarely dropping below 80.5°F (26.9°C) at night.
Co To Temperatures (Fahrenheit)
Co To Temperatures (Celsius)
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.
Co To Perceived Temperature (F)
Co To Perceived Temperature (C)
Average Co To 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.
|Month||Avg. High (°F)||Avg. Mean (°F)||Avg. Low (°F)|
|Month||Avg. High (°C)||Avg. Mean (°C)||Avg. Low (°C)|
Precipitation (Rain or Snow)
If dry weather is what you’re after, the months with the lowest chance of significant precipitation in Co To are January, 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 January. For example, on the week of January 1st there are no days of precipitation on average. By contrast, it’s most likely to rain or snow in late July with an average of 1 days of significant precipitation the week of July 23rd.
When can you find snow in Co To? 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 Co To.
Snow on the Ground
The graph below shows the average snow on the ground in Co To (in).
Average Rain and Snow by Month
|Month||Daily Chance of Rain||Average Snow Depth (in)||Total Precipitation (in)|
|Month||Daily Chance of Rain||Average Snow Depth (cm)||Total Precipitation (cm)|
Humidity and Wind
Co To has some extremely humid months, and above average humidity throughout the year. The least humid month is December (67.6% relative humidity), and the most humid month is June (83.1%).
Wind in Co To is usually extremely calm. The windiest month is July, followed by October and November. July’s average wind speed of around 3.7 knots (4.2 MPH or 6.8 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 September where average top sustained speeds reach 7.1 knots, which is considered a gentle breeze.
Relative Humidity (%)
The graph below shows the average % humidity by month in Co To.
The graph below shows wind speed (max and average) in knots.
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||3.1||Barely noticeable||5.2||Light breeze|
|Feb||2.6||Barely noticeable||4.6||Light breeze|
|Mar||2.9||Barely noticeable||5.2||Light breeze|
|Apr||2.9||Barely noticeable||5||Light breeze|
|May||3.1||Barely noticeable||5.4||Light breeze|
|Jun||3.3||Barely noticeable||6.3||Light breeze|
|Jul||3.7||Barely noticeable||6.4||Light breeze|
|Aug||2.8||Barely noticeable||5||Light breeze|
|Sep||3.3||Barely noticeable||5.5||Light breeze|
|Oct||3.6||Barely noticeable||6.1||Light breeze|
|Nov||3.5||Barely noticeable||6||Light breeze|
|Dec||3.3||Barely noticeable||5.4||Light breeze|
Show Relative Humidity by Month
|Month||Avg. Relative Humidity|
Is it Safe to Travel to Co To?
Our best data indicates this area is somewhat safe. As of Oct 07, 2019 there are travel warnings for Vietnam; exercise a high degree of caution. Check this page for any recent changes or regions to avoid: Travel Advice and Advisories. This advisory was last updated on Aug 22, 2019.
The Busiest and Least Crowded Months
The busiest month for tourism in Co To, Vietnam is October, followed by January 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 Co To in February. Those willing to visit at these times will likely find it the least expensive month.
Estimated Tourism by Month
Most Popular Months to Visit
Overall Co To Travel Experience by Season
Spring (March through May)
Humidity and temperatures combine to make this season feel warm. Highs range from 86.6°F (30.3°C) and 67.2°F (19.6°C) with warmer temperatures in the later months. Rain is rare with 0 to 2 days of significant precipitation per month. Spring is the slowest 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 quite warm. These months see the most precipitation with about 2 days of precipitation per month. June – August is the second busiest season for tourism in Co To, so lodging and other accommodations may cost slightly more.
Fall (September through November)
Fall daily highs range from 87.1°F (30.6°C) and 72.2°F (22.3°C), which will feel very nice given the humidity and wind. It rains or snows a normal amount: 1 to 2 days per month. Tourism is the busiest during these months due to the weather, so hotels may be higher priced.
Winter (December through February)
Weather is somewhat cool this time of year in Co To to be enjoyable for warm weather travelers. The average high during this season is between 69°F (20.6°C) and 61.1°F (16.2°C). On average, it rains or snows a very small amount: 0 to 2 times per month. These times of year are fairly slow with tourists.