Monthly Climate
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Best time to visit Myeik

December is the best time to visit Myeik for general sightseeing, with average highs of 31 °C and about 4 wet days. The comfortable season runs roughly December to February.

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 71/100
A beach holiday December sea 28 °C
The least cloud February 40 % average cloud cover
The least rain December 23 mm
Warmth March 32 °C
Cooler weather August 28 °C

Ranked by comfort

# Month Comfort / 100 Avg high Wet days Beach
1 December 71 31 °C 4 89
2 January 69 32 °C 4 88
3 February 66 32 °C 5 82
4 November 60 31 °C 11 74
5 March 52 32 °C 12 63
6 August 51 28 °C 31 72
7 September 50 28 °C 29 71
8 July 50 28 °C 30 71
9 June 48 29 °C 29 68
10 October 48 29 °C 27 69
11 May 44 30 °C 29 63
12 April 41 32 °C 19 55

For a beach holiday

December scores highest, with a sea temperature of 28 °C and air temperatures around 31 °C. The sea never reaches 20 °C here.

Month Sea Air Sunshine Beach score
January 28 °C 32 °C 44 % 88
February 29 °C 32 °C 40 % 82
March 29 °C 32 °C 47 % 63
April 30 °C 32 °C 61 % 55
May 30 °C 30 °C 88 % 63
June 29 °C 29 °C 94 % 68
July 29 °C 28 °C 95 % 71
August 28 °C 28 °C 95 % 72
September 28 °C 28 °C 94 % 71
October 29 °C 29 °C 82 % 69
November 29 °C 31 °C 59 % 74
December 28 °C 31 °C 50 % 89

When to think twice

April scores lowest with about 19 wet days and highs near 32 °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 31.6 °C 29 mm 44 %
February 32.1 °C 35 mm 40 %
March 32.4 °C 96 mm 47 %
April 32.3 °C 152 mm 61 %
May 30.0 °C 431 mm 88 %
June 28.7 °C 570 mm 94 %
July 28.1 °C 645 mm 95 %
August 27.9 °C 651 mm 95 %
September 28.2 °C 589 mm 94 %
October 29.3 °C 354 mm 82 %
November 30.6 °C 80 mm 59 %
December 31.1 °C 23 mm 50 %

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.