Monthly Climate
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Best time to visit Yongkang

December is the best time to visit Yongkang for general sightseeing, with average highs of 23 °C and about 6 wet days. The comfortable season runs roughly November to March.

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 26 °C
The least cloud January 48 % average cloud cover
The least rain November 40 mm
Warmth July 30 °C
Cooler weather January 22 °C

Ranked by comfort

# Month Comfort / 100 Avg high Wet days Beach
1 December 92 23 °C 6 84
2 January 90 22 °C 7 76
3 February 90 23 °C 7 80
4 November 85 26 °C 5 95
5 March 84 25 °C 9 85
6 October 73 28 °C 7 90
7 April 71 28 °C 11 83
8 September 56 30 °C 14 70
9 May 53 29 °C 18 72
10 June 46 30 °C 20 68
11 August 46 30 °C 21 66
12 July 45 30 °C 20 64

For a beach holiday

November scores highest, with a sea temperature of 26 °C and air temperatures around 26 °C. The sea never reaches 20 °C here.

Month Sea Air Sunshine Beach score
January 24 °C 22 °C 48 % 76
February 24 °C 23 °C 52 % 80
March 24 °C 25 °C 54 % 85
April 26 °C 28 °C 59 % 83
May 28 °C 29 °C 70 % 72
June 29 °C 30 °C 79 % 68
July 29 °C 30 °C 73 % 64
August 29 °C 30 °C 74 % 66
September 29 °C 30 °C 63 % 70
October 28 °C 28 °C 52 % 90
November 26 °C 26 °C 52 % 95
December 25 °C 23 °C 51 % 84

When to think twice

July scores lowest with about 20 wet days and highs near 30 °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 21.8 °C 47 mm 48 %
February 22.9 °C 43 mm 52 %
March 25.3 °C 60 mm 54 %
April 27.6 °C 120 mm 59 %
May 29.1 °C 289 mm 70 %
June 29.9 °C 390 mm 79 %
July 30.4 °C 310 mm 73 %
August 29.8 °C 399 mm 74 %
September 29.5 °C 189 mm 63 %
October 28.3 °C 54 mm 52 %
November 26.3 °C 40 mm 52 %
December 23.0 °C 45 mm 51 %

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.