If you only need Taichung climate: monthly averages, the figures and table here are the whole story. Taichung runs from 16.8 C in Jan to 27.1 C in Jul, a swing of 10.3 C. Rain is strongly seasonal: Aug is the wettest month at 10.60 mm/day, while Dec runs at 1.34 mm/day, about 7.9x drier. Taken together that is roughly 1,730 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. The table underneath carries the per-month breakdown; the related pages cover the same dataset nearby.
Annual mean temperature 22.9 C
Warmest month Jul (27.1 C)
Coldest month Jan (16.8 C)
Wettest month Aug (10.60 mm/day)
All-time record high 37.1 C
All-time record low 3.8 C
Annual precipitation 1,737 mm / year
Coordinates 24.1469, 120.6839
Population 2,850,285
Average monthly temperature and rainfall in Taichung
Month
Mean temp (C)
Rain (mm/day)
Record high (C)
Record low (C)
Jan
16.8
1.59
28.6
3.8
Feb
18.0
1.58
31.5
5.8
Mar
20.0
2.66
31.5
5.8
Apr
23.0
3.82
33.8
11.2
May
25.3
8.25
34.5
15.6
Jun
26.2
10.39
37.1
19.7
Jul
27.1
6.97
36.0
22.0
Aug
27.0
10.60
36.7
21.8
Sep
26.3
6.23
35.1
18.7
Oct
24.5
1.94
34.9
14.2
Nov
22.3
1.54
32.9
11.0
Dec
18.5
1.34
29.9
7.6
What the Taichung climate table shows
Values are multi-decadal climatological averages for the 24.1469, 120.6839 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
Why do the numbers differ from a weather app?
An app shows one location on one day. These are long-run averages, so they smooth out single hot or cold spells.
How much rain is 10.60 mm/day in a month?
Rain is recorded as a daily mean, so 10.60 mm/day is roughly 322 mm across a 30-day month.