Myeik weather in December

In December, Myeik sees average daytime highs of 33°C and overnight lows near 23°C, with 25 mm of rain across 4.6 wet days and about 11.3 hours of daylight. It is the 5th-warmest and 12th-wettest month of the year here.

Day-to-day highs hold fairly steady near 33°C through the month. The sky is clear or mostly clear about 39% of the time in December, and the air most often feels oppressive.

Daylight stretches from about 11 h 18 min at the start of December to 11 h 18 min by month's end. Set against the rest of the year, December is Myeik's 4th-clearest and 6th-windiest month. For the whole year in context, see Myeik's year-round climate.

Daytime high
33°
5th warmest
Overnight low
23°
2nd coldest
Rainfall
25 mm
4.6 wet days
Daylight
11 h 18 min
6:14 AM – 5:30 PM
Cloud cover
51%
4th clearest
Wind
7 km/h
6th windiest
Solar energy
5.16 kWh/m²
Travel score
4.3
out of 10

Myeik is city.

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 33°C through the month.

A typical December day in Myeik reaches about 33°C in the afternoon and slips back to 23°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 31°C and 34°C. Set against its neighbours, December runs on par with November and on par with January.

15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13224
23224
33224
43224
53224
63223
73223
83223
93223
103223
113223
123323
133323
143323
153323
163323
173323
183323
193323
203323
213323
223323
233323
243323
253323
263323
273323
283323
293323
303323
313323

How December really feels in Myeik

Once humidity and wind are folded in, December averages 31 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
31
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in December is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Myeik weather by month

How December compares with the rest of the year at a glance. December is the 5th-warmest and 12th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan33° / 23°324.511.44.2
Feb33° / 24°365.711.63.9
Mar33° / 25°9713.111.93.2
Apr33° / 26°15319.312.32.6
May32° / 26°4302912.62.3
Jun30° / 25°57229.512.72.5
Jul29° / 25°64430.512.72.6
Aug29° / 25°65730.412.42.6
Sep30° / 25°59629.412.12.6
Oct31° / 25°36726.911.72.7
Nov32° / 24°8311.111.43.8
Dec33° / 23°254.611.34.3

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 39% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 21% of December, with mostly cloudy or overcast conditions the remaining 40%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15545
25644
35644
45743
55644
65743
75743
85743
95842
105842
115941
125941
136040
146040
156040
166139
176139
186238
196238
206238
216238
226238
236337
246238
256238
266337
276337
286238
296337
306337
316436

Chance of precipitation in December

Any precipitation

Myeik gets around 25 mm of rain over 4.6 wet days in December, the driest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 15% and peaks near 26% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%151015202531
Rain chance (%)
126
225
324
423
522
621
721
819
918
1017
1116
1215
1314
1413
1512
1611
1711
1810
1910
2010
2110
2210
2310
2410
2511
2611
2711
2812
2912
3013
3113

Humidity in December

DryComfortableHumidMuggyOppressiveMiserable

Most of December feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, December lands in the oppressive band about 38% of days. Sticky, muggy-or-worse air turns up on roughly 77% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
1038233828
2039233827
3039243825
4049243924
50410253923
60410253921
70410264020
80411274018
90511274017
100512284016
110512284014
121513284013
131614284012
141614274011
152615273910
162716273910
17371627389
18371727389
19381727378
20481727378
21481827367
22491827367
23491827356
24491827356
25491828355
26491828355
27481829365
28481830364
29481730374
30371731384
31371731394

Wind in December

Winds average 7 km/h in December.

Across December, daily wind ranges from about 6 km/h on the calmest days to 7 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
16calm
26calm
36calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
116calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
286calm
296calm
306calm
316calm

Sunrise & sunset in December

DaylightNight

Daylight runs from about 11 h 18 min at the start of December to 11 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 0 minutes over December. Sunrise moves from 6:06 AM to 6:20 AM, and sunset from 5:25 PM to 5:37 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.36:065:25
211.36:065:25
311.36:075:25
411.36:075:26
511.36:085:26
611.36:085:26
711.36:095:27
811.36:095:27
911.36:105:27
1011.36:105:28
1111.36:115:28
1211.36:125:28
1311.36:125:29
1411.36:135:29
1511.36:135:30
1611.36:145:30
1711.36:145:30
1811.36:155:31
1911.36:155:31
2011.36:165:32
2111.36:165:32
2211.36:175:33
2311.36:175:33
2411.36:175:34
2511.36:185:34
2611.36:185:35
2711.36:195:35
2811.36:195:36
2911.36:205:36
3011.36:205:37
3111.36:205:37

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 5.16 kWh/m².

For context, solar energy here swings from a low near 3.82 kWh/m² to a high of 6.4 kWh/m² in March across the year — December's 5.16 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.1Bright
25.1Bright
35.1Bright
45.1Bright
55.1Bright
65.1Bright
75.1Bright
85.1Bright
95.1Bright
105.1Bright
115.1Bright
125.1Bright
135.1Bright
145.2Bright
155.2Bright
165.2Bright
175.2Bright
185.2Bright
195.2Bright
205.2Bright
215.2Bright
225.2Bright
235.2Bright
245.2Bright
255.3Bright
265.3Bright
275.3Bright
285.3Bright
295.3Bright
305.3Bright
315.3Bright
Planning a trip in December

Hazard calendar for Myeik

In seasonPeak

In December, Myeik sits inside its cyclone season. The full year is below, with each hazard's peak months called out.

Myeik sits in the North Indian Ocean cyclone zone; the season peaks May and October–November.

Myeik's monsoon runs May–October, when most of the year's rain falls.

Cyclone
Monsoon
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is December a good time to visit Myeik?

Our two travel scores rate December for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

4.3
Sightseeing
1st-best month of the year
7.2
Beach & pool
2nd-best month of the year

December is a reasonable time to visit Myeik for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Myeik in December

From December's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In December, Myeik sees daytime highs around 33°C and nights near 23°C. Pack light clothes. Worth having: sun protection. About 5 days see rain.

light clothessun protection

Sea temperature near Myeik in December

The nearest coast averages about 28°C in December — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 21 km away) is warmest in April at about 30°C and coldest in January near 28°C.

The water stays above 20°C all year — warm enough for a swim any month.

26°28°30°32°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan28Warm
Feb29Tropical
Mar29Tropical
Apr30Tropical
May30Tropical
Jun29Tropical
Jul29Tropical
Aug28Tropical
Sep28Tropical
Oct29Tropical
Nov29Tropical
Dec28Tropical

UV index in Myeik in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Myeik peaks around August 15 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near November 21 at about 9 (very high).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highAug 15UV 14Nov 21UV 9
UV index (midday)Level
Jan9Very high
Feb10Extreme
Mar12Extreme
Apr12Extreme
May12Extreme
Jun12Extreme
Jul13Extreme
Aug14Extreme
Sep12Extreme
Oct11Extreme
Nov9Very high
Dec9Very high

Air quality in Myeik in December

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where December falls, not just the annual average.

Air quality in Myeik is worst in March — around 23 µg/m³ PM2.5 (moderate), about 2.4× the cleanest month (October, 10 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModerateMar 923 µg/m³Oct 1010 µg/m³
PM2.5 (µg/m³)Level
Jan17Moderate
Feb23Moderate
Mar23Moderate
Apr20Moderate
May14Moderate
Jun13Moderate
Jul14Moderate
Aug12Moderate
Sep10Good
Oct10Good
Nov12Moderate
Dec14Moderate
Location & terrain

Where is Myeik?

Myeik sits at 12.4°N, 98.6°E, 15 m above sea level, in Myanmar. The nearest listed city is Sam Roi Yot, 139 km away.

Sam Roi YotPran BuriKui BuriPrachuap Khiri KhanHua HinTha YangCha-amKhao Yoi

Topography around Myeik

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Myeik.

Within 3 km, the terrain around Myeik has only modest variations in elevation — a maximum elevation change of 229 m around an average of 11 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 294 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,475 m.

The land around Myeik is covered by water (39%), artificial surfaces (30%) and trees (22%) within 3 km, water (45%) and mangroves (30%) within 16 km, and trees (45%) and water (45%) within 80 km.

3 km
229 m
16 km
294 m
80 km
1,475 m
treesgrasslandcroplandartificial surfacesbare terrainwatermangroves
December weather nearby: Sam Roi Yot 139 km · Pran Buri 141 km · Kui Buri 142 km · Prachuap Khiri Khan 146 km · Hua Hin 148 km · Tha Yang 153 km · Cha-am 154 km · Khao Yoi 160 km

Myanmar travel facts

Travel advisory
Level 4
Do Not Travel
Power plugs
Type A / C / D / F / G / I
230 V · 50 Hz
Prices
≈ 38% of US
price level, 2025
GDP per capita
$1,489
2025
Happiness
4.3 / 10
World Happiness, 2025
Safe drinking water
60%
of population, 2024
Homicide rate
2.6
per 100k, 2023
Road deaths
20.4
per 100k/yr, 2019
Income group
Lower middle
World Bank
English
Very low
EF EPI 444
Religion
Buddhist 88%Christian 6%Muslim 4%Animist 1%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Myeik (12.4395°, 98.6003°, elevation 15 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).