10-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Night
Partly cloudy
14°
Feels like 14°
Wind↑ E 11 km/h
Gusts23 km/h
Humidity 70 %
Afternoon
Mainly clear
20°
Feels like 21°
Wind↑ SE 16 km/h
Humidity 52 %
11-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↑ ESE 14 km/h
Gusts28 km/h
Humidity 76 %
Afternoon
Overcast
19°
Feels like 19°
Wind↑ SE 16 km/h
Humidity 64 %
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
15°
Feels like 15°
Wind↑ SE 7 km/h
Humidity 93 %
Afternoon
Partly cloudy
18°
Feels like 18°
Wind↑ SE 6 km/h
Humidity 79 %
💧 0.1 mm
13-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Night
Overcast
17°
Feels like 17°
Wind↑ ESE 4 km/h
Humidity 90 %
Afternoon
Overcast
20°
Feels like 24°
Wind↑ NE 7 km/h
Humidity 68 %
Tongshan forecast in charts · next 7 days
The week ahead: highs and lows
▲ This week runs +3.2° warmer than usual
Highs Lows Usual for the season (1991–2020 average)
Hourly detail
Temperature (°C) Rain (mm) Wind (km/h)
Tongshan climate: what a normal year looks like
The hottest stretch is July, when afternoons average 31 °C; the coldest is January, when nights average −3 °C. Between those two months the average temperature changes by 27 °C.
The wet season is concentrated from June to August, which brings 58% of the annual total; July by itself averages 242 mm.
Nights typically freeze in December and January, the coldest averaging −3 °C in January.
From 14 h 26 min of daylight in late June to 9 h 52 min in late December.
Forecast highs for the coming week average 19 °C, 3 °C cooler than a normal October (22 °C).
30-year averages (1991–2020)
Month
Typical high
Typical low
Rainfall
Jan
5 °C
−3 °C
21 mm
Feb
9 °C
0 °C
26 mm
Mar
14 °C
5 °C
40 mm
Apr
21 °C
11 °C
48 mm
May
25 °C
16 °C
75 mm
Jun
30 °C
21 °C
121 mm
Jul
31 °C
24 °C
242 mm
Aug
30 °C
24 °C
169 mm
Sep
27 °C
19 °C
80 mm
Oct
22 °C
12 °C
47 mm
Nov
14 °C
6 °C
36 mm
Dec
7 °C
−1 °C
19 mm
Whole year
19 °C
11 °C
920 mm
Source: our own processing of the ERA5 reanalysis (Copernicus/ECMWF) for 34.18° N, 117.16° 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 Tongshan: pollution and pollen
5/6
Very poor
European Air Quality Index (EAQI), from Copernicus CAMS
PM2.563µg/m³
PM1069µg/m³
Copernicus CAMS model, updated several times a day.
Rain radar around Tongshan
Rain observed over the last two hours by official weather radars around Tongshan, followed by the radar forecast for the next hour where the weather service provides one.
Rain radarLast two hours, then forecast where available · drag the timeline
No open weather radar covers Tongshan yet: the map shows our hour-by-hour rain forecast (ICON, GFS).
Moon over Tongshan
Waning gibbous
79 % illuminated · 19.3 days
Rise 17:38 Set 07:57
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 Tongshan
Curious about the weather in Tongshan on a given day? Choose a date: we read it from the ERA5 reanalysis (ECMWF / Copernicus C3S), which runs until about a week ago.
Tongshan weather at a glance
This page gathers everything about the weather in Tongshan, Jiangsu: 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 13 °C (feels like 13 °C) and the wind blows at 8 km/h.
Expected range today: 11 °C to 23 °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 Tongshan 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.
