The best times to visit Nantong for ideal weather are

September 10th to November 18th

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

 

 


Other Nantong Travel Info

Weather in Nantong

Temperature

Average temperatures in Nantong vary drastically. Considering humidity, temperatures feel nice most of the year, excluding some cold weeks in the winter, with a chance of rain or snow throughout most of the year. The area is less temperate than some — in the 31st 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 Nantong, the hottest months are July, August, and then September. See average monthly temperatures below. The warmest time of year is generally late July where highs are regularly around 90°F (32.2°C) with temperatures rarely dropping below 78.7°F (25.9°C) at night.

Nantong Temperatures (Fahrenheit)

Key
High
Average
Low

Nantong 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.

Nantong Perceived Temperature (F)

Key
High
Average
Low

Nantong Perceived Temperature (C)

Key
High
Average
Low

 

Average Nantong 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 44.2 38.7 32.4
Feb 47.1 41.8 36.2
Mar 55 48.3 41.4
Apr 64.6 57.1 49.1
May 75.2 67.7 60.4
Jun 78.7 73.4 68.7
Jul 88 82 76.8
Aug 86.9 81.4 76.7
Sep 79.8 75.1 70.2
Oct 72 66.5 60.3
Nov 61.1 55.2 48.3
Dec 48.8 42.8 36

Show Celsius

Month Avg. High (°C) Avg. Mean (°C) Avg. Low (°C)
Jan 6.8 3.7 0.2
Feb 8.4 5.4 2.3
Mar 12.8 9.1 5.2
Apr 18.1 13.9 9.5
May 24 19.8 15.8
Jun 25.9 23 20.4
Jul 31.1 27.8 24.9
Aug 30.5 27.4 24.8
Sep 26.6 23.9 21.2
Oct 22.2 19.2 15.7
Nov 16.2 12.9 9.1
Dec 9.3 6 2.2

 


 

Precipitation (Rain or Snow)

If dry weather is what you’re after, the months with the lowest chance of significant precipitation in Nantong are October, January, and then December. Note that we define “significant precipitation” as .1 inches or more in this section. The lowest chance of rain or snow occurs around mid October. For example, on the week of October 15th there are no days of precipitation on average. By contrast, it’s most likely to rain or snow in early July with an average of 3 days of significant precipitation the week of July 2nd.

When can you find snow in Nantong? 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 Nantong.

Key
Days with precipitation

Snow on the Ground

The graph below shows the average snow on the ground in Nantong (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 14% 0 1.5
Feb 26% 0 2.9
Mar 24% 0 3.3
Apr 24% 0 3.1
May 18% 0 2.7
Jun 26% 0 9
Jul 29% 0 8.2
Aug 27% 0 7.3
Sep 25% 0 5.7
Oct 13% 0 2.5
Nov 17% 0 2.6
Dec 15% 0 1.8

Show Centimeters

Month Daily Chance of Rain Average Snow Depth (cm) Total Precipitation (cm)
Jan 14 0 3.8
Feb 26 0 7.4
Mar 24 0 8.4
Apr 24 0 7.9
May 18 0 6.9
Jun 26 0 22.9
Jul 29 0 20.8
Aug 27 0 18.5
Sep 25 0 14.5
Oct 13 0 6.4
Nov 17 0 6.6
Dec 15 0 4.6

 

Humidity and Wind

Nantong has some very humid months, and above average humidity throughout the year. The least humid month is December (61.7% relative humidity), and the most humid month is June (79.1%).

Wind in Nantong is usually calm. The windiest month is March, followed by April and February. March’s average wind speed of around 6.9 knots (7.9 MPH or 12.7 KPH) is considered “a light breeze.” Maximum sustained winds (the highest speed for the day lasting more than a few moments) are at their highest in early to mid August where average top sustained speeds reach 11.2 knots, which is considered a moderate breeze.

Relative Humidity (%)

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

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 6.3 Light breeze 9.6 Gentle breeze
Feb 6.6 Light breeze 9.9 Gentle breeze
Mar 6.9 Light breeze 10.5 Gentle breeze
Apr 6.6 Light breeze 10.2 Gentle breeze
May 6.5 Light breeze 9.8 Gentle breeze
Jun 6.2 Light breeze 9.4 Gentle breeze
Jul 6.1 Light breeze 9.1 Gentle breeze
Aug 6.4 Light breeze 9.7 Gentle breeze
Sep 6.3 Light breeze 9.4 Gentle breeze
Oct 5.9 Light breeze 9.2 Gentle breeze
Nov 6 Light breeze 9.6 Gentle breeze
Dec 6.4 Light breeze 9.9 Gentle breeze

Show Relative Humidity by Month

Month Avg. Relative Humidity
Jan 65%
Feb 69.9%
Mar 65.2%
Apr 66.2%
May 67.3%
Jun 79.1%
Jul 76.2%
Aug 77.8%
Sep 72.6%
Oct 64.6%
Nov 66.1%
Dec 61.7%

 

Is it Safe to Travel to Nantong?

Our best data indicates this area is generally safe. As of Oct 07, 2019 there are no travel advisories or warnings for Macao; 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 22, 2019.


 

The Busiest and Least Crowded Months

The busiest month for tourism in Nantong, China is March, followed by June and October. 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 Nantong 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 54.1 in December means 54.1% of the tourists vs. March.

 

 

Overall Nantong Travel Experience by Season

Spring (March through May)

Humidity and temperatures combine to make this season feel moderate. Highs range from 76.6°F (24.8°C) and 49.4°F (9.7°C) with warmer temperatures in the later months. Rain is somewhat common with 5 to 7 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 8 to 9 days of precipitation per month. June – August is fairly slow season for tourism in Nantong, so lodging and other accommodations may cost slightly less.

Fall (September through November)

Fall daily highs range from 81.2°F (27.3°C) and 55.9°F (13.3°C), which will feel very nice given the humidity and wind. It rains or snows a significant amount: 4 to 7 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 too cold this time of year in Nantong to be enjoyable for warm weather travelers. The average high during this season is between 52°F (11.1°C) and 43.2°F (6.2°C). On average, it rains or snows a fair amount: 4 to 7 times per month. These times of year are the slowest with tourists.

 

Best Times to TravelChina › Nantong, China