May
May · September · April
88climate match
China · 1991–2020
Best time to visit
Tianjin.
May leads for comfortable weather in Tianjin: typically 27.2°C by day, 15.2°C at night, with 36 mm of rain. Based on measured 1991–2020 NOAA station history.
Best comfortMay
Typical high27.2°C
Typical low15.2°C
Rain in May36 mm
June
June · May · September
79climate match
October
October · April · May
97climate match
The weakest month is January, scoring 5 against May’s 88 — days reach only 2.2°C, 22° below the 24°C the score treats as ideal.
Month by month
The whole year,
without the guesswork.
The bars show the comfort score. Day and night temperatures come from daily observed highs and lows; rain is the historical monthly estimate.
Jan
52.2° / -7.5°
Feb
66.1° / -4.5°
Mar
4113.2° / 1.8°
Apr
8021.2° / 9.1°
May
8827.2° / 15.2°
Jun
5830.7° / 20°
Jul
3531.7° / 23°
Aug
4330.7° / 22.2°
Sep
8226.8° / 16.6°
Oct
7519.9° / 9°
Nov
3110.7° / 0.9°
Dec
53.8° / -5.4°
| Month | Day | Night | Rain | Wet days | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|
| January | 2.2°C | -7.5°C | 2 mm | 0.7 | 9 h 42 | 5 | Good coverage |
| February | 6.1°C | -4.5°C | 5 mm | 1.2 | 10 h 40 | 6 | Good coverage |
| March | 13.2°C | 1.8°C | 6 mm | 1.5 | 11 h 50 | 41 | Good coverage |
| April | 21.2°C | 9.1°C | 22 mm | 3 | 13 h 10 | 80 | Good coverage |
| May | 27.2°C | 15.2°C | 36 mm | 4.1 | 14 h 18 | 88 | Good coverage |
| June | 30.7°C | 20°C | 83 mm | 7.2 | 14 h 54 | 58 | Good coverage |
| July | 31.7°C | 23°C | 172 mm | 9.6 | 14 h 40 | 35 | Strong coverage |
| August | 30.7°C | 22.2°C | 151 mm | 9.1 | 13 h 42 | 43 | Strong coverage |
| September | 26.8°C | 16.6°C | 60 mm | 5.1 | 12 h 24 | 82 | Good coverage |
| October | 19.9°C | 9°C | 39 mm | 3.4 | 11 h 06 | 75 | Good coverage |
| November | 10.7°C | 0.9°C | 14 mm | 2 | 9 h 59 | 31 | Good coverage |
| December | 3.8°C | -5.4°C | 2 mm | 0.5 | 9 h 26 | 5 | Good coverage |
What has changed
Tianjin runs +1.8°C
on the 1961–1990 baseline.
Each bar compares the 2011–2025 daytime average for that month against the same month in 1961–1990, measured at the same station. Months where the older record is too thin to compare are left blank.
Jan
+1.4
Feb
+2.6
Mar
+3.8
Apr
+2.5
May
+1.8
Jun
+2.1
Jul
+2.0
Aug
+1.4
Sep
+1.6
Oct
+0.5
Nov
+1.2
Dec
+0.8
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 14.3°C4 Jan 2002 | -19.9°C7 Jan 2021 | 14 mm24 Jan 1973 | 26 mm1973 · driest 0 mm in 1995 | 73 |
| February | 23.0°C21 Feb 2021 | -22.9°C22 Feb 1966 | 30 mm15 Feb 2020 | 43 mm2020 · driest 0 mm in 1999 | 73 |
| March | 30.5°C18 Mar 2009 | -17.7°C3 Mar 1971 | 27 mm4 Mar 2007 | 42 mm2007 · driest 0 mm in 2024 | 73 |
| April | 35.0°C30 Apr 2020 | -2.8°C3 Apr 1962 | 74 mm26 Apr 1983 | 108 mm1964 · driest 0 mm in 2017 | 73 |
| May | 38.8°C23 May 2019 | 4.1°C1 May 2021 | 62 mm11 May 1984 | 84 mm1984 · driest 0 mm in 1957 | 73 |
| June | 41.1°C22 Jun 2023 | 10.1°C6 Jun 1987 | 131 mm27 Jun 1986 | 232 mm1954 · driest 3 mm in 2000 | 73 |
| July | 40.5°C1 Jul 2000 | 16.2°C3 Jul 1976 | 170 mm20 Jul 2016 | 416 mm1977 · driest 33 mm in 1980 | 73 |
| August | 37.4°C9 Aug 2007 | 13.5°C27 Aug 2022 | 158 mm3 Aug 1977 | 336 mm1994 · driest 17 mm in 1989 | 72 |
| September | 35.4°C8 Sep 2019 | 6.2°C28 Sep 1968 | 111 mm14 Sep 2020 | 192 mm2020 · driest 0 mm in 2022 | 72 |
| October | 31.5°C1 Oct 2022 | -2.2°C28 Oct 2002 | 107 mm11 Oct 2003 | 158 mm2003 · driest 0 mm in 1957 | 72 |
| November | 23.1°C1 Nov 1971 | -11.7°C30 Nov 2022 | 29 mm4 Nov 2012 | 58 mm2012 · driest 0 mm in 2007 | 72 |
| December | 14.5°C4 Dec 2021 | -17.9°C16 Dec 2023 | 10 mm17 Dec 1958 | 19 mm1974 · driest 0 mm in 2020 | 72 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|---|
| January | 0 | 0 | 29 | 0 |
| February | 0 | 0 | 24 | <1 |
| March | <1 | <1 | 10 | 0 |
| April | 8 | 1 | <1 | <1 |
| May | 22 | 8 | 0 | 1 |
| June | 28 | 18 | 0 | 2 |
| July | 31 | 23 | 0 | 4 |
| August | 30 | 20 | 0 | 3 |
| September | 22 | 6 | 0 | 2 |
| October | 3 | <1 | <1 | 1 |
| November | 0 | 0 | 12 | <1 |
| December | 0 | 0 | 28 | 0 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 3% | <1% | <1% | 0.0–3.9°C |
| February | <1% | 5% | <1% | 2% | 2.8–8.5°C |
| March | 7% | 6% | <1% | <1% | 9.1–15.4°C |
| April | 51% | 11% | 2% | 5% | 18.2–22.9°C |
| May | 83% | 14% | 4% | 6% | 25.1–28.8°C |
| June | 78% | 23% | 8% | 22% | 28.5–32.2°C |
| July | 68% | 32% | 16% | 39% | 29.8–32.9°C |
| August | 72% | 28% | 13% | 28% | 29.3–31.6°C |
| September | 81% | 17% | 6% | 10% | 25.2–27.9°C |
| October | 45% | 10% | 3% | 2% | 17.9–21.2°C |
| November | 2% | 8% | 1% | 2% | 8.0–13.0°C |
| December | 0% | 3% | <1% | <1% | 1.5–5.4°C |
A warm and dry day reaches 20°C with under 1 mm of rain; a wet day gets 1 mm or more; a washout gets 10 mm or more. The week column is the share of seven-day stretches in that month, across the station’s whole daily record, that contained three or more wet days — the odds a week-long trip is rained on repeatedly, counted rather than modelled. The last column is the 10th to 90th percentile of that month’s daytime average across individual years: a narrow band means the average is what you will get, a wide one means the average is a midpoint between years that felt quite different.
The evidence behind this page
Nearby, measured,
and named.
- Place identity
- GeoNames 1792947
- NOAA station
- CHM00054527 · TIANJIN
- Station distance
- 4.8 km from the place centre
- Climate period
- 1991–2020
- Minimum month coverage
- 23 usable years
- Daylight
- Calculated from latitude 39.14°, 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.