China · 1991–2020

Best time to visit
Nanchang

For Nanchang, October has the most comfortable weather in our climate comparison. Typical daytime highs are 24.5°C, nights average 17.1°C, and rainfall totals about 62 mm. Figures use measured 1991–2020 normals from the nearest eligible NOAA station.

Best all-round monthOctober

Typical daytime high24.5°C

Typical night-time low17.1°C

October rainfall62 mm

Overall comfort

October

Other strong months: September and November

88/100 weather score

Outdoor sightseeing

November

Other strong months: October and December

74/100 weather score

Make the answer personal

Choose the weather
that suits you.

Set the daytime temperature and rainfall you are comfortable with. We will show only the months that meet every choice, using the measured 1991–2020 averages below.

Daytime high: at least 18°CDaytime high: at most 28°CMonthly rain: no more than 100 mmWet days: no more than 10

1 month fits your choices for Nanchang

October24.5°C day · 62 mm rain · 5.8 wet days

June has the lowest comfort score at 6 out of 100, compared with October at 88. The main reason is that 386 mm of rain falls.

Quick answers

Planning a trip to Nanchang?

These answers come from the same measured monthly climate record shown on this page.

When is the best time to visit Nanchang?

October is the strongest all-round choice in our temperature-and-rainfall comparison, with a typical daytime high of 24.5°C and 62 mm of rain.

What is the hottest month in Nanchang?

July is hottest in this record, with a typical daytime high of 33.7°C and a night-time low of 26.3°C.

Which month has the least rain?

October has the lowest monthly rainfall total at 62 mm.

Is this a weather forecast?

No. These are long-term measured averages from 1991–2020. Check a current forecast before you travel.

Month by month

See how the weather
changes through the year.

The bars combine daytime temperature, night-time temperature and rainfall. The figures are measured historical averages, not a forecast for a particular trip.

139.1° / 3.3°

2612.1° / 5.6°

2615.9° / 9.2°

5522.4° / 15°

4127.2° / 19.9°

629.8° / 23.3°

1833.7° / 26.3°

2933° / 26.1°

6029.4° / 22.5°

8824.5° / 17.1°

5818.4° / 10.9°

3412° / 5.3°

Monthly climate evidence for Nanchang — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	9.1°C	3.3°C	98 mm	11.5	10 h 30	13	Strong coverage
February	12.1°C	5.6°C	112 mm	11.3	11 h 08	26	Strong coverage
March	15.9°C	9.2°C	215 mm	15.9	11 h 55	26	Strong coverage
April	22.4°C	15°C	240 mm	14.8	12 h 49	55	Strong coverage
May	27.2°C	19.9°C	245 mm	14.3	13 h 34	41	Good coverage
June	29.8°C	23.3°C	386 mm	14.9	13 h 58	6	Good coverage
July	33.7°C	26.3°C	204 mm	10	13 h 48	18	Good coverage
August	33°C	26.1°C	144 mm	9.6	13 h 10	29	Good coverage
September	29.4°C	22.5°C	76 mm	5.7	12 h 18	60	Good coverage
October	24.5°C	17.1°C	62 mm	5.8	11 h 26	88	Good coverage
November	18.4°C	10.9°C	112 mm	8.5	10 h 41	58	Strong coverage
December	12°C	5.3°C	66 mm	7.8	10 h 19	34	Strong coverage

What has changed

Recent daytime highs are
2.1°C warmer in Nanchang.

Each bar shows the difference between the 2011–2025 average daytime high and the 1961–1990 average for the same month at the same station. A blank month does not have enough older observations for a reliable comparison.

Jan

+2.4

Feb

+2.6

Mar

+3.6

Apr

+3.1

May

+2.2

Jun

+1.6

Jul

+1.2

Aug

+1.1

Sep

+2.5

Oct

+1.8

Nov

+2.7

Dec

+0.9

October daytime highs, 2011–2024. Last recorded: 26.0°C.

Records at NANCHANG, 1951–2025
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	25.3°C29 Jan 1992	-7.7°C11 Jan 1955	59 mm13 Jan 2023	280 mm1998 · driest 0 mm in 1963	74
February	28.7°C12 Feb 2009	-9.3°C9 Feb 1972	82 mm21 Feb 2024	260 mm1959 · driest 18 mm in 1999	74
March	33.3°C27 Mar 2025	-1.7°C7 Mar 1954	113 mm21 Mar 1991	390 mm1992 · driest 51 mm in 1963	74
April	34.6°C30 Apr 2005	2.4°C4 Apr 1969	188 mm13 Apr 2018	491 mm1975 · driest 75 mm in 1985	74
May	36.6°C30 May 2023	10.0°C7 May 1960	163 mm31 May 1973	587 mm1954 · driest 45 mm in 2011	74
June	37.7°C21 Jun 1981	14.8°C7 Jun 1987	289 mm24 Jun 1973	735 mm1973 · driest 63 mm in 1951	75
July	40.6°C23 Jul 1961	18.9°C7 Jul 2015	143 mm12 Jul 1954	664 mm2020 · driest 11 mm in 1960	74
August	39.7°C11 Aug 1966	19.5°C30 Aug 1993	198 mm30 Aug 1999	422 mm1999 · driest 0 mm in 2022	74
September	38.7°C1 Sep 2024	13.3°C30 Sep 1970	134 mm1 Sep 1984	217 mm2005 · driest 0 mm in 2022	73
October	38.6°C3 Oct 2022	3.5°C29 Oct 1978	120 mm10 Oct 1998	185 mm1987 · driest 0 mm in 1979	73
November	32.8°C13 Nov 2022	-0.8°C22 Nov 1993	139 mm9 Nov 2005	397 mm2015 · driest 1 mm in 1964	73
December	26.1°C2 Dec 1968	-9.7°C29 Dec 1991	57 mm18 Dec 2002	165 mm2012 · driest 0 mm in 1987	74

Typical days per month at NANCHANG, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)
January	0	0	5	3
February	<1	0	1	4
March	2	<1	<1	7
April	10	2	0	7
May	23	8	0	6
June	28	15	0	8
July	31	27	0	5
August	31	26	0	3
September	26	14	0	2
October	15	2	0	1
November	3	<1	<1	3
December	0	0	2	2

How often different weather occurs at NANCHANG, based on its daily record
Month	Dry days reaching 20°C	Wet days	Days with heavy rain	Weeks with 3+ wet days	Typical high by year
January	1%	29%	7%	36%	6.9–12.3°C
February	6%	38%	13%	51%	7.4–14.3°C
March	16%	47%	21%	66%	13.2–18.8°C
April	40%	47%	24%	66%	19.6–24.5°C
May	54%	46%	24%	60%	24.6–28.7°C
June	60%	43%	23%	55%	28.2–31.6°C
July	76%	27%	13%	27%	32.2–35.8°C
August	77%	24%	11%	25%	31.8–35.5°C
September	83%	19%	7%	15%	27.5–31.4°C
October	73%	19%	6%	17%	22.6–26.0°C
November	31%	23%	8%	24%	15.7–20.2°C
December	3%	20%	5%	23%	9.5–14.2°C

A dry day reaching 20°C records under 1 mm of rain. A wet day records at least 1 mm, while a heavy-rain day records at least 10 mm. The weekly figure is the share of seven-day periods containing three or more wet days. The final column shows the middle 80% of average daytime highs recorded for that month in individual years; a wider range means conditions have varied more from one year to another.

1952Each stripe is one year’s mean temperature against the 67-year average. Warmest: 2024. Coolest: 1952.2024

The evidence behind this page

Where these figures
come from.

Place identity: GeoNames 1800163
NOAA station: CHM00058606 · NANCHANG
Station distance: 11.2 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 24 usable years
Daylight: Calculated from latitude 28.68°, mid-month, sunrise to sunset including refraction. Not a station measurement.
Important limit: Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.

Next step

Choose your month.
Then plan the details.

The weather comparison for Nanchang is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.

How travel partnerships will work

Keep exploring

Same climate evidence,
different places.

These places read the same station, so their climate numbers are identical. Their setting, population and distance from NANCHANG are not.

JiangxiJianguangOctober is the strongest comfort month on this shared record · population 61,469Explore the year JiangxiChanglengOctober is the strongest comfort month on this shared record · population 56,429Explore the year JiangxiYoulanOctober is the strongest comfort month on this shared record · population 0Explore the year JiangxiYoukouOctober is the strongest comfort month on this shared record · population 0Explore the year JiangxiYiduOctober is the strongest comfort month on this shared record · population 0Explore the year JiangxiYelouOctober is the strongest comfort month on this shared record · population 0Explore the year

Or put two places side by side: Nanchang vs Jianguang

Best time to visitNanchang