This page is a single place to check Tianjin climate: monthly averages. Tianjin runs from -4.0 C in Jan to 27.5 C in Jul, a swing of 31.5 C. Rain is strongly seasonal: Jul is the wettest month at 5.02 mm/day, while Jan runs at 0.07 mm/day, about 71.7x drier. Taken together that is roughly 529 mm of rain a year for the grid cell. Values come from a public open API; a successful result is cached so a later outage never blanks the page. Use the table for exact numbers, or the related pages below for neighbouring locations and periods.
Annual mean temperature 12.6 C
Warmest month Jul (27.5 C)
Coldest month Jan (-4.0 C)
Wettest month Jul (5.02 mm/day)
All-time record high 44.1 C
All-time record low -20.8 C
Annual precipitation 533 mm / year
Coordinates 39.1422, 117.1767
Population 13,866,009
Average monthly temperature and rainfall in Tianjin
Month
Mean temp (C)
Rain (mm/day)
Record high (C)
Record low (C)
Jan
-4.0
0.07
11.5
-18.7
Feb
-0.7
0.23
16.9
-16.7
Mar
5.7
0.28
29.8
-20.8
Apr
13.9
0.82
35.8
-3.4
May
21.2
1.16
41.6
4.8
Jun
25.7
2.65
44.1
12.5
Jul
27.5
5.02
42.8
16.3
Aug
25.9
3.92
39.3
11.4
Sep
21.0
1.76
39.2
5.1
Oct
13.2
0.94
32.9
-5.4
Nov
4.0
0.46
23.0
-13.5
Dec
-2.5
0.09
13.3
-17.2
What the Tianjin climate table shows
Values are multi-decadal climatological averages for the 39.1422, 117.1767 grid cell, not a single year. Rain is the daily mean, so a value of 2.00 mm/day is about 60 mm across a 30-day month. Averages smooth over extremes, so use them for planning rather than for what to pack for next Tuesday.
Frequently asked questions
How much rain is 5.02 mm/day in a month?
Rain is recorded as a daily mean, so 5.02 mm/day is roughly 153 mm across a 30-day month.
Does Tianjin get the same every year?
Close to it. Averaging decades smooths variation, so treat these as typical rather than guaranteed.