Mergui Archipelago weather overview
Mergui Archipelago has the tropical monsoon climate prevailing. Average temperatures vary very little. Considering humidity, temperatures feel hot all year with a very low chance of rain throughout the year. The area is less temperate than some — in the 30th percentile for pleasant weather — compared to tourist destinations worldwide.
If you’re looking for the very warmest time to visit Mergui, the hottest months are April, March, and then May. See average monthly temperatures below. The warmest time of year is generally mid April where highs are regularly around 94.8°F (34.9°C) with temperatures rarely dropping below 78.1°F (25.6°C) at night.
Month | High/Low (°C) | Rain |
---|---|---|
January | 29°/ 26° | 1 days |
February | 30°/ 26° | 1 days |
March | 31°/ 27° | 2 days |
April | 31°/ 27° | 11 days |
May | 30°/ 28° | 23 days |
June | 30°/ 27° | 28 days |
July | 29°/ 27° | 25 days |
August | 29°/ 26° | 31 days |
September | 29°/ 26° | 24 days |
October | 30°/ 27° | 25 days |
November | 30°/ 26° | 9 days |
December | 29°/ 25° | 0 days |
Best time to go to Mergui Archipelago
As with much of the rest of Myanmar, November to April is the high season for visiting the Myeik Archipelago. December to February offers the most beautiful and comfortable weather conditions – with warm, sunny weather, steady winds, and calm seas. There is less wind and higher temperatures in March and April, which also makes for clearer waters and the best time for diving and snorkeling.
From May to July there are strong onshore winds and a larger swell (with occasional hurricanes) and the rainy season is from June to October; cruises of the Archipelago do not operate from the beginning of May until the beginning of October. If storms do arrive during the monsoon, the region has numerous large islands which provide protected anchorages at any time of year – and in general the area provides safe sailing, with few dangerous reefs or obstacles.
Mergui Archipelago monthly weather guide
January
On average, it is maximum 30° in january on Mergui Archipelago and at least around 23° degrees. In january there are 10 days of rainfall with a total of 33 mm and then it will be dry 21 days this month on Mergui Archipelago.
Suitable month for:
- sun holiday
- road trip
- walking and cycling holiday
February
On average, it is maximum 31° in february on Mergui Archipelago and at least around 24° degrees. In february there are 9 days of rainfall with a total of 20 mm and then it will be dry 19 days this month on Mergui Archipelago.
Suitable month for:
- sun holiday
- road trip
- walking and cycling holiday
March
On average, it is maximum 31° in march on Mergui Archipelago and at least around 25° degrees. In march there are 15 days of rainfall with a total of 38 mm and then it will be dry 16 days this month on Mergui Archipelago.
Suitable month for:
- sun holiday
- road trip
- walking and cycling holiday
April
On average, it is maximum 31° in april on Mergui Archipelago and at least around 26° degrees. In april there are 18 days of rainfall with a total of 64 mm and then it will be dry 12 days this month on Mergui Archipelago.
Suitable month for:
- sun holiday
- road trip
- walking and cycling holiday
May
On average, it is maximum 31° in may on Mergui Archipelago and at least around 27° degrees. In may there are 26 days of rainfall with a total of 200 mm and then it will be dry 5 days this month on Mergui Archipelago.
June
On average, it is maximum 29° in june on Mergui Archipelago and at least around 26° degrees. In june there are 28 days of rainfall with a total of 462 mm and then it will be dry 2 days this month on Mergui Archipelago.
July
On average, it is maximum 28° in july on Mergui Archipelago and at least around 26° degrees. In july there are 29 days of rainfall with a total of 483 mm and then it will be dry 2 days this month on Mergui Archipelago.
August
On average, it is maximum 28° in august on Mergui Archipelago and at least around 26° degrees. In august there are 28 days of rainfall with a total of 410 mm and then it will be dry 3 days this month on Mergui Archipelago.
September
On average, it is maximum 28° in september on Mergui Archipelago and at least around 26° degrees. In september there are 28 days of rainfall with a total of 324 mm and then it will be dry 2 days this month on Mergui Archipelago.
October
On average, it is maximum 29° in october on Mergui Archipelago and at least around 26° degrees. In october there are 28 days of rainfall with a total of 205 mm and then it will be dry 3 days this month on Mergui Archipelago.
November
On average, it is maximum 31° in november on Mergui Archipelago and at least around 25° degrees. In november there are 19 days of rainfall with a total of 70 mm and then it will be dry 11 days this month on Mergui Archipelago.
Suitable month for:
- sun holiday
- road trip
- walking and cycling holiday
December
On average, it is maximum 30° in december on Mergui Archipelago and at least around 24° degrees. In december there are 10 days of rainfall with a total of 28 mm and then it will be dry 21 days this month on Mergui Archipelago.
Suitable month for:
- sun holiday
- road trip
- walking and cycling holiday