10-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Night
Overcast
15°
Feels like 15°
Wind↑ N 5 km/h
Humidity 91 %
💧 0.1 mm
Afternoon
Partly cloudy
19°
Feels like 19°
Wind↑ N 7 km/h
Humidity 74 %
11-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Night
Partly cloudy
16°
Feels like 16°
Wind↑ N 5 km/h
Humidity 87 %
Afternoon
Partly cloudy
19°
Feels like 19°
Wind↑ N 16 km/h
Humidity 73 %
12-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Night
Partly cloudy
16°
Feels like 16°
Wind↑ N 5 km/h
Humidity 90 %
Afternoon
Mainly clear
25°
Feels like 29°
Wind↑ NNW 10 km/h
Humidity 58 %
13-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Night
Mainly clear
17°
Feels like 17°
Wind↑ N 7 km/h
Humidity 93 %
Afternoon
Mainly clear
25°
Feels like 30°
Wind↑ N 8 km/h
Humidity 58 %
Ji'an forecast in charts · next 7 days
The week ahead: highs and lows
▲ This week runs +4.8° warmer than usual
Highs Lows Usual for the season (1991–2020 average)
Hourly detail
Temperature (°C) Rain (mm) Wind (km/h)
Ji'an climate: what a normal year looks like
The hottest stretch is July, when afternoons average 35 °C; the coldest is January, when nights average 4 °C. Between those two months the average temperature changes by 24 °C.
Afternoons reach 30 °C or more from June to September; the typical peak is 35 °C in July.
A normal year brings roughly 1,550 mm of rain — more than 77% of the towns of 20,000+ people we compared it with.
The coming week looks normal for October: forecast highs average 25 °C, against a usual 25 °C.
30-year averages (1991–2020)
Month
Typical high
Typical low
Rainfall
Jan
10 °C
4 °C
67 mm
Feb
14 °C
7 °C
78 mm
Mar
17 °C
10 °C
159 mm
Apr
23 °C
16 °C
180 mm
May
28 °C
21 °C
236 mm
Jun
31 °C
24 °C
275 mm
Jul
35 °C
27 °C
136 mm
Aug
34 °C
27 °C
149 mm
Sep
30 °C
23 °C
86 mm
Oct
25 °C
17 °C
58 mm
Nov
20 °C
12 °C
73 mm
Dec
14 °C
6 °C
53 mm
Whole year
23 °C
16 °C
1,550 mm
Source: our own processing of the ERA5 reanalysis (Copernicus/ECMWF) for 27.12° N, 114.98° E, 1991–2020. ERA5 averages over a 0.25° grid (about 25 km): hills, a coastline or the heat of the city itself can shift local values by a degree or two.
Air you breathe in Ji'an: pollution and pollen
5/6
Very poor
European Air Quality Index (EAQI), from Copernicus CAMS
PM2.557µg/m³
PM1060µg/m³
Copernicus CAMS model, updated several times a day.
Rain radar around Ji'an
Rain observed over the last two hours by official weather radars around Ji'an, followed by the radar forecast for the next hour where the weather service provides one.
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Rain radarLast two hours, then forecast where available · drag the timeline
No open weather radar covers Ji'an yet: the map shows our hour-by-hour rain forecast (ICON, GFS).
Moon over Ji'an
Waning gibbous
79 % illuminated · 19.3 days
Rise 18:07 Set 07:45
Sat31/1069%
Sun1/1159%
Mon2/1149%Last quarter
Tue3/1138%
Wed4/1128%
Thu5/1119%
Fri6/1112%
Sat7/116%
Sun8/112%
Mon9/110%
Tue10/111%New moon
Wed11/113%
Moonrise and moonset in local time (Asia/Shanghai); phase and lit fraction from a synodic calculation.
Look up a past day in Ji'an
Curious about the weather in Ji'an on a given day? Choose a date: we read it from the ERA5 reanalysis (ECMWF / Copernicus C3S), which runs until about a week ago.
Ji'an weather at a glance
This page gathers everything about the weather in Ji'an, Jiangxi: conditions now, the forecast for each part of the day and the trend for the coming week. At the moment the sky is “clear sky”, it is 22 °C (feels like 27 °C) and the wind blows at 7 km/h.
Expected range today: 19 °C to 28 °C and a dry sky. The forecast comes from the AtmoAtlas engine, which combines ECMWF-AIFS, NOAA GFS and DWD ICON, adjusts cloud cover with METAR reports and uses convective energy (CAPE) to flag storms.
Use the Ji'an forecast in your own website or app: one JSON call returns weather, air quality, tides and sun and moon times. The free key needs no card.
