Monthly Climate
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Best time to visit Kaiyuan

November is the best time to visit Kaiyuan for general sightseeing, with average highs of 21 °C and about 3 wet days. The comfortable season runs roughly October 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 November comfort 94/100
The least cloud March 41 % average cloud cover
The least rain February 11 mm
Warmth May 28 °C
Cooler weather December 18 °C

Ranked by comfort

# Month Comfort / 100 Avg high Wet days
1 November 94 21 °C 3
2 February 93 22 °C 2
3 March 92 26 °C 4
4 October 89 24 °C 9
5 January 86 19 °C 3
6 December 86 18 °C 2
7 April 84 28 °C 6
8 September 76 26 °C 15
9 May 76 28 °C 11
10 June 65 28 °C 16
11 August 64 27 °C 20
12 July 62 27 °C 20

When to think twice

July scores lowest with about 20 wet days and highs near 27 °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 18.6 °C 19 mm 52 %
February 21.5 °C 11 mm 43 %
March 25.5 °C 22 mm 41 %
April 27.9 °C 33 mm 45 %
May 28.5 °C 82 mm 61 %
June 28.1 °C 130 mm 85 %
July 27.0 °C 178 mm 86 %
August 26.8 °C 176 mm 80 %
September 25.7 °C 103 mm 72 %
October 23.6 °C 52 mm 65 %
November 21.2 °C 22 mm 52 %
December 18.4 °C 15 mm 54 %

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.