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Nantong weather in September

Weather in Nantong: September

Average day temperature: 80.5°F
Average night temperature: 70.3°F
Sea water temperature: 79.7°F
Number of sunny days: 11 days
Day length: 11.9 - 12.8 hours
Number of rainy days: 5 days
Precipitation totals: 3.8 in.

Air temperature in September, °F

Show year:
2023
2022
2021

The highest day temperature during September of 2023 was 86°F. At the same time the lowest night temperature was 66°F. Day and night temperature averages during September were 79.5°F and 72.4°F.

Sea water temperature in Nantong in September, °F

Show year:
2023
2022
2021

The average sea water temperature in September of 2023 was 81.3°F. The highest and lowest sea temperatures during the month were 85.1°F and 78.3°F.

Sunny, partly cloudy and cloudy days

Number of sunny, partly cloudy and cloudy days in September is almost equal.

Precipitation total in September, in.

Precipitation total value in Nantong in September is 4.6 in. Other months of the year show relatively similar values.

Wind speed in September, mph

The average wind speed value in September is 8.2 mph It makes September lest windy month of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 6.5.

Best time for vacation in Nantong

Sunniest months:
December 17 days
January 16 days
October 16 days
Warmest months:
July 88.4 °F
August 88.3 °F
June 83.2 °F
Warmest sea temp:
August 84.2 °F
July 81.8 °F
September 79.7 °F
Coldest months:
January 46.4 °F
February 48.7 °F
December 49.9 °F
Rainiest months:
July 10 days
August 9 days
June 6 days
Windiest months:
February 9.4 mph
March 9.4 mph
April 9.3 mph

Nantong on a weather map

Nantong
+73°F
E 11 mph
Feels like: +77°F
Precip.: 0%
Places in China:
Name
°F
+55°F
+43°F
+84°F
+88°F
+84°F
+54°F
+79°F
+68°F
+84°F
+88°F
+86°F
+64°F
+77°F
+84°F
+84°F
24 Hours Forecast
Nantong
Local time: 15:44
March 29, friday
1800
66°F
SE
2 mph
2100
57°F
W
9 mph
March 30, saturday
0000
57°F
NW
6 mph
0300
59°F
N
7 mph
0600
57°F
NE
6 mph
0900
64°F
N
5 mph
1200
70°F
NE
5 mph
1500
73°F
SE
7 mph
Units of measurement: °C / °F