Myeik climate
Myeik (Myanmar) has a tropical savanna (dry winter) climate (Köppen Aw). The average temperature over the year is 27 °C81 °F, and about 1,338 mm53 in of precipitation falls in an average year.
Temperature by month
Precipitation by month
Myeik climate table
| Month | High °C°F | Low °C°F | Mean °C°F | Precip. mmin |
|---|---|---|---|---|
| Jan | 3188 | 2271 | 2780 | 391.6 |
| Feb | 3391 | 2374 | 2883 | 150.6 |
| Mar | 3492 | 2476 | 2984 | 642.5 |
| Apr | 3493 | 2678 | 3086 | 592.3 |
| May | 3188 | 2678 | 2883 | 1415.5 |
| Jun | 3086 | 2577 | 2781 | 1425.6 |
| Jul | 2985 | 2576 | 2780 | 1495.9 |
| Aug | 2984 | 2476 | 2780 | 1254.9 |
| Sep | 2984 | 2476 | 2780 | 1756.9 |
| Oct | 3085 | 2476 | 2780 | 28811 |
| Nov | 3086 | 2374 | 2780 | 1184.6 |
| Dec | 3086 | 2271 | 2678 | 241.0 |
| Year | 3493 | 2271 | 2781 | 1,33853 |
“Year” row: highest monthly high, lowest monthly low, annual mean and annual total.
| Month | Humid. | Cloud | Solar | Daylight |
|---|---|---|---|---|
| Jan | 71% | 46% | 5.1 | 11:28 |
| Feb | 68% | 44% | 5.7 | 11:43 |
| Mar | 69% | 52% | 6.1 | 12:02 |
| Apr | 71% | 64% | 6.3 | 12:24 |
| May | 81% | 90% | 4.7 | 12:42 |
| Jun | 86% | 95% | 4.0 | 12:51 |
| Jul | 86% | 96% | 3.7 | 12:47 |
| Aug | 86% | 96% | 3.7 | 12:32 |
| Sep | 87% | 95% | 4.2 | 12:11 |
| Oct | 86% | 84% | 4.7 | 11:50 |
| Nov | 81% | 64% | 5.0 | 11:32 |
| Dec | 75% | 52% | 4.9 | 11:24 |
Humid. = average relative humidity at 2 m; cloud = average cloud amount; solar = average daily solar energy reaching the ground in kWh/m² (all-sky); daylight in hours:minutes, calculated for the 15th of each month.
What the climate of Myeik is like
The warmest month is April, with an average high of 34 °C93 °F and a low of 26 °C78 °F. The coldest is December, when highs average 30 °C86 °F and lows 22 °C71 °F. Seasonal differences are small — just 4 °C7.1 °F between the warmest and the coolest month.
It is wet, with about 1,338 mm53 in of precipitation per year. The wettest three-month stretch is August–October, which brings 44% of the annual total. Months with less than 20 mm0.8 in on average: February. The wettest month is October (288 mm11 in), the driest is February (15 mm0.6 in).
Relative humidity ranges from 68% in February to 87% in September. The clearest skies (lowest average cloud amount, 44%) are typical of February. Average wind speed near the ground ranges from 3 km/h (2 mph) in February to 5 km/h (3 mph) in August. Daylight lasts from about 11.4 hours in December to 12.9 hours in June.
Best time to visit Myeik
Based on these averages, the most comfortable months for sightseeing and outdoor activities are December and January: average highs of 30 °C86 °F to 31 °C88 °F with 24 mm1.0 in to 39 mm1.6 in of precipitation per month.
The most challenging month is October, which is very wet (288 mm11 in) and humid (86% relative humidity).
Comfort score: months are ranked by how close they come to an average high of 21–28 °C (70–82 °F), lows above 5 °C (41 °F), little precipitation and moderate humidity. The best-ranked months of each place are recommended, even where none meets all of these. These are general rules of thumb applied to long-term averages.
What to pack for Myeik
- Wetter months (May–November) — highs 2984 to 31 °C88 °F, lows 2374 to 26 °C78 °F, about 162 mm6.4 in of precipitation a month. Pack light summer clothes such as T-shirts, shorts or light dresses and an umbrella or light rain jacket.
- Drier months (December–April) — highs 3086 to 34 °C93 °F, lows 2271 to 26 °C78 °F, about 40 mm1.6 in of precipitation a month. Pack very light, breathable clothing, a sun hat and plenty of water.
How Myeik compares
Compared with Samut Prakan, about 252 km to the northeast, Myeik is on average 0.6 °C1.1 °F cooler and receives a similar amount of precipitation. The difference is largest in August (1.3 °C2.4 °F cooler).
Of the 30 places in Myanmar covered by World Climates, Myeik is the 18th warmest by annual mean temperature and the 9th wettest by annual precipitation. See all of them on the Myanmar climate page.
Places in other countries with the most similar temperature and rainfall pattern: Hua Hin (Thailand, Aw), Guanare (Venezuela, Aw) and Rạch Giá (Vietnam, Aw).
Nearby places
- Hua Hin 148 km · 28 °C82 °F · 1,431 mm56 in
- Dawei 188 km · 27 °C81 °F · 1,748 mm69 in
- Ban I Chang 199 km · 28 °C82 °F · 1,147 mm45 in
- Kanchanaburi 202 km · 28 °C82 °F · 1,242 mm49 in
- Nakhon Pathom 219 km · 28 °C82 °F · 1,195 mm47 in
- Samut Prakan 252 km · 28 °C82 °F · 1,302 mm51 in
- Bangkok 252 km · 28 °C82 °F · 1,361 mm54 in
- Pattaya 254 km · 28 °C83 °F · 1,347 mm53 in
Frequently asked questions
What is the warmest month in Myeik?
April is the warmest month in Myeik, with an average high of 34 °C (93 °F) and an average low of 26 °C (78 °F).
What is the coldest month in Myeik?
December is the coldest month, with an average high of 30 °C (86 °F) and an average low of 22 °C (71 °F).
When does it rain the most in Myeik?
October is the wettest month with about 288 mm (11.3 in) of precipitation; February is the driest with about 15 mm (0.6 in).
What is the best time to visit Myeik?
Judging by long-term averages, the most comfortable months are December and January.
About this data
All figures are 25-year averages (January 2001 – December 2025) from the NASA POWER project. Temperature, humidity, wind and precipitation come from the MERRA-2 reanalysis (precipitation is the bias-corrected MERRA-2 product), cloud and solar values from CERES satellite data. They describe a grid cell of roughly 50–70 km, not a single weather station, so they can differ from airport records — most of all on coasts, in mountains and for rainfall. Average highs and lows are the monthly mean temperature plus/minus half of the average daily temperature range. Counts of rainy days are not part of this dataset.
The grid cell’s average elevation is 89 m, while Myeik lies at about 15 m. Temperatures on this page were therefore adjusted by +0.5 °C0.9 °F using the standard lapse rate of 6.5 °C per 1,000 m.