Monthly Climate
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Best time to visit Taichung

December is the best time to visit Taichung for general sightseeing, with average highs of 22 °C and about 7 wet days. The comfortable season runs roughly November to March. The sea stays above 20 °C from March to December.

It depends what you are going for

One month rarely wins on everything. These are the best months on each measure taken on its own.

If you want Best month On that measure
Sightseeing and walking December comfort 92/100
A beach holiday November sea 24 °C
The least cloud December 42 % average cloud cover
The least rain November 50 mm
Warmth July 29 °C
Cooler weather January 20 °C

Ranked by comfort

# Month Comfort / 100 Avg high Wet days Beach
1 December 92 22 °C 7 68
2 November 88 25 °C 6 89
3 January 87 20 °C 9 50
4 February 86 21 °C 11 51
5 March 83 23 °C 13 61
6 April 75 26 °C 14 74
7 October 75 27 °C 10 86
8 May 59 28 °C 19 75
9 September 53 29 °C 21 72
10 June 52 29 °C 23 73
11 August 51 29 °C 27 70
12 July 49 29 °C 24 70

For a beach holiday

November scores highest, with a sea temperature of 24 °C and air temperatures around 25 °C. The sea is above 20 °C from March to December.

Month Sea Air Sunshine Beach score
January 19 °C 20 °C 42 % 50
February 19 °C 21 °C 49 % 51
March 21 °C 23 °C 53 % 61
April 24 °C 26 °C 60 % 74
May 26 °C 28 °C 68 % 75
June 27 °C 29 °C 80 % 73
July 28 °C 29 °C 73 % 70
August 29 °C 29 °C 74 % 70
September 28 °C 29 °C 61 % 72
October 26 °C 27 °C 43 % 86
November 24 °C 25 °C 42 % 89
December 21 °C 22 °C 42 % 68

When to think twice

July scores lowest with about 24 wet days and highs near 29 °C. That does not make it a bad month — it depends entirely on what you are travelling for. The numbers are all here; the judgement is yours.

The full year

Month Avg high Rainfall Cloud
January 20.0 °C 69 mm 42 %
February 20.8 °C 99 mm 49 %
March 23.0 °C 135 mm 53 %
April 25.6 °C 162 mm 60 %
May 27.7 °C 258 mm 68 %
June 28.9 °C 308 mm 80 %
July 29.5 °C 354 mm 73 %
August 28.9 °C 440 mm 74 %
September 28.5 °C 239 mm 61 %
October 27.3 °C 90 mm 43 %
November 25.2 °C 50 mm 42 %
December 21.6 °C 55 mm 42 %

Data sources and method

Normal period
1991–2020
Dataset version
era5-1991-2020-scores1.1
Last processed

Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: comfort score, beach score, season boundaries. Full formulas are on the methodology page.

Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.