Climate averages 1991–2020

Nanchong weather
in December.

A cool, fairly dry month: the 11th warmest and the 3rd driest of the year.

Long-term climate patterns, not a forecast for a particular trip.

Average high 11.6°C Daytime mean, December
Average low 5.7°C Night-time mean, December
Rainfall 30 mm 7 days with ≥1 mm
Daylight 10 h Sunrise to sunset, per day
Every month in Nanchong · average highYear overview

December is a cool month in Nanchong: daytime highs average 11.6°C and nights cool to about 5.7°C. By daytime temperature it is the 11th warmest of the 12 months.

Expect about 30 mm of rain on roughly 7 days, which makes December a fairly dry month (the 3rd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 10 h 12 min on an average December day.

The nearest other city in this atlas is Suining (58 km away). In December its highs average 12.0°C, about as warm as Nanchong, with 23 mm of rain.

Among the 884 cities listed in China, Nanchong ranks joint 251st of 884 for the warmest December highs and joint 539th of 884 for the driest December (rainfall, lowest first). The mean December high of those 884 cities is 7.5°C; Nanchong is 4.1°C warmer than that mean.

From December to January, average highs fall by 1.2°C to 10.5°C, and monthly rainfall falls from 30 mm to 25 mm.

The annual picture

December in context

30-year average
Average highAverage low°C
Average daily high and low temperatures by month The same values are available in the monthly table below. Lines show mean daily maxima and minima, not a forecast interval. 05101520253035 JanFebMarAprMayJunJulAugSepOctNovDec

Monthly rainfall

Average total · mm
Average monthly rainfall totalsEach bar is a mean monthly total over 1991–2020. Full numbers are in the table. JanFebMarAprMayJunJulAugSepOctNovDec 2500

Averages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated

Every month, side by side

Nanchong climate table

1991–2020
Monthly climate averages for Nanchong, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 10.5°C3.9°C3.9°C256.410.410 h
February 12.9°C5.8°C5.8°C297.211.111 h
March 17.2°C9.2°C9.2°C5510.812.012 h
April 22.4°C13.8°C13.8°C9612.012.913 h
May 25.9°C17.7°C17.7°C13513.113.714 h
June 28.5°C21.2°C21.2°C18414.114.114 h
July 31.2°C24.2°C24.2°C21616.813.914 h
August 31.3°C24.0°C24.0°C17414.413.313 h
September 26.5°C20.2°C20.2°C13813.312.412 h
October 21.0°C15.3°C15.3°C9814.211.411 h
November 16.6°C10.6°C10.6°C579.410.611 h
December, selected 11.6°C5.7°C5.7°C306.910.210 h

Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.

Compare places

December in nearby cities

Distance from Nanchong

Read the numbers correctly

Climate, not a promise.

These patterns help compare months. They cannot tell you the weather on a specific day of your trip.

Sources, method and limits

How these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Nanchong) is explained once on the Nanchong year overview and on the Sources, method and limits page.