Monthly Climate
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Best time to visit Lampang

December is the best time to visit Lampang for general sightseeing, with average highs of 28 °C and about 2 wet days. The comfortable season runs roughly November to January.

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 86/100
The least cloud February 21 % average cloud cover
The least rain February 6 mm
Warmth April 36 °C
Cooler weather December 28 °C

Ranked by comfort

# Month Comfort / 100 Avg high Wet days
1 December 86 28 °C 2
2 January 84 29 °C 2
3 November 79 29 °C 5
4 February 75 32 °C 1
5 March 63 35 °C 3
6 October 58 29 °C 16
7 April 53 36 °C 8
8 August 50 29 °C 27
9 September 50 29 °C 24
10 July 48 30 °C 25
11 June 46 31 °C 23
12 May 42 33 °C 19

When to think twice

May scores lowest with about 19 wet days and highs near 33 °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 28.7 °C 12 mm 28 %
February 31.9 °C 6 mm 21 %
March 34.8 °C 23 mm 26 %
April 35.8 °C 48 mm 39 %
May 32.9 °C 169 mm 72 %
June 30.6 °C 182 mm 91 %
July 29.8 °C 214 mm 93 %
August 29.1 °C 275 mm 93 %
September 29.2 °C 262 mm 85 %
October 29.0 °C 127 mm 62 %
November 29.0 °C 27 mm 39 %
December 27.8 °C 13 mm 34 %

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.