Tsuen Wan climate: monthly averages: annual mean temperature 23.4 C; warmest month Jul (28.5 C); coldest month Jan (16.0 C).
Annual mean temperature: 23.4 C
Warmest month: Jul (28.5 C)
Coldest month: Jan (16.0 C)
Wettest month: Jun (9.40 mm/day)
All-time record high: 35.6 C
All-time record low: 2.8 C
**Tsuen Wan’s monthly climate averages show a warm subtropical pattern**, with an annual mean of **23.4°C**, peaking in July at **28.5°C** and dipping to **16.0°C** in January. Rainfall averages **1,398 mm yearly**, concentrated in summer, especially June (9.40 mm/day). Extreme temperatures range from **35.6°C** (record high) to **2.8°C** (record low), reflecting mild winters and humid summers.
Annual mean temperature 23.4 C
Warmest month Jul (28.5 C)
Coldest month Jan (16.0 C)
Wettest month Jun (9.40 mm/day)
All-time record high 35.6 C
All-time record low 2.8 C
Annual precipitation 1,398 mm / year
Coordinates 22.37137, 114.11329
Population 318,916
Average monthly temperature and rainfall in Tsuen Wan
Month
Mean temp (C)
Rain (mm/day)
Record high (C)
Record low (C)
Jan
16.0
1.16
26.8
2.8
Feb
17.8
1.02
27.9
5.4
Mar
20.2
2.32
29.3
6.9
Apr
23.3
3.45
31.8
12.3
May
26.3
6.76
34.5
18.4
Jun
27.9
9.40
34.3
20.5
Jul
28.5
5.97
35.6
23.9
Aug
28.4
7.03
34.0
24.2
Sep
27.6
5.35
33.9
20.5
Oct
25.1
1.59
32.2
13.9
Nov
21.6
1.01
30.9
8.5
Dec
17.1
0.82
27.4
3.6
What the Tsuen Wan climate table shows
Values are multi-decadal climatological averages for the 22.37137, 114.11329 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
**What’s Tsuen Wan’s wettest month?**?
June, with **9.40 mm of rain per day** on average.
**How hot does it get in summer?**?
Peaks at **28.5°C** in July, with record highs of **35.6°C**.