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Monthly climate in Sittwe, Myanmar

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Sittwe features a tropical monsoon climate (Am). Temperatures typically range between 21 °C (71 °F) and 30 °C (86 °F) through the year, but rarely can drop to 12 °C (54 °F) or can rise to as high as 39 °C (102 °F). The average annual precipitation amounts to about 2894 mm (113.9 inches) and receives 165 rainy days on the 1 mm (0.04 inches) threshold annually. Sittwe enjoys an average of 3547 hours of sunshine throughout the year, and daylight varies from 10 hours 55 minutes to 13 hours 19 minutes per day.

Monthly average temperatures in Sittwe, Myanmar

The warmest months in Sittwe are April, May and September, with daily mean temperatures ranging from 28 to 30 °C (84 - 86 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 21 to 23 °C (71 - 74 °F) throughout the day. On average each year, Sittwe experiences 328 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Sittwe. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum32°C
(90°F)		35°C
(96°F)		39°C
(102°F)		37°C
(99°F)		38°C
(101°F)		35°C
(96°F)		34°C
(94°F)		33°C
(93°F)		35°C
(95°F)		35°C
(95°F)		35°C
(95°F)		33°C
(92°F)
Mean maximum31°C
(88°F)		34°C
(93°F)		36°C
(98°F)		36°C
(98°F)		37°C
(99°F)		34°C
(93°F)		33°C
(92°F)		33°C
(91°F)		34°C
(94°F)		34°C
(94°F)		34°C
(93°F)		32°C
(91°F)
Average high29°C
(84°F)		31°C
(88°F)		33°C
(92°F)		34°C
(94°F)		34°C
(94°F)		31°C
(88°F)		31°C
(87°F)		31°C
(88°F)		32°C
(89°F)		32°C
(90°F)		32°C
(90°F)		30°C
(85°F)
Daily mean21°C
(71°F)		23°C
(74°F)		27°C
(80°F)		29°C
(85°F)		30°C
(86°F)		28°C
(83°F)		28°C
(83°F)		28°C
(83°F)		28°C
(84°F)		28°C
(83°F)		27°C
(81°F)		23°C
(74°F)
Average low16°C
(62°F)		17°C
(63°F)		22°C
(71°F)		25°C
(78°F)		27°C
(80°F)		26°C
(80°F)		26°C
(80°F)		26°C
(79°F)		26°C
(79°F)		26°C
(79°F)		23°C
(74°F)		19°C
(66°F)
Mean minimum13°C
(56°F)		14°C
(57°F)		18°C
(64°F)		23°C
(74°F)		25°C
(77°F)		25°C
(78°F)		25°C
(78°F)		25°C
(78°F)		25°C
(78°F)		24°C
(75°F)		19°C
(67°F)		15°C
(60°F)
Minimum12°C
(54°F)		13°C
(55°F)		17°C
(62°F)		22°C
(73°F)		24°C
(75°F)		24°C
(76°F)		25°C
(77°F)		25°C
(78°F)		25°C
(78°F)		22°C
(71°F)		17°C
(63°F)		14°C
(58°F)

Compare climate in Sittwe with other places

Compare temperature, precipitation, sunshine, UV index in Sittwe, Myanmar with other places around the world.

Monthly average precipitation in Sittwe, Myanmar

Sittwe usually has the most precipitation in June, July and August, with an average of 30 rainy days and 691 mm (27.2 inches) of precipitation per month. The driest months in Sittwe are February, March and December. On average, 6 mm (0.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Sittwe. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)28 (1.1)0 (0.0)11 (0.4)14 (0.6)131 (5.1)704 (27.7)801 (31.5)569 (22.4)400 (15.7)197 (7.8)32 (1.3)7 (0.3)
Average precipitation days (≥ 1 mm)101415303030282231

Monthly sunshine hours in Sittwe, Myanmar

The sunniest months in Sittwe are March, April and May, when the sun shines an average of 11 hours 15 minutes a day. Least sunny months in Sittwe: June, July and August receive an average of 8 hours 8 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Sittwe. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours260303342339353247244257273302307316
Mean daily daylight hours11h 2m11h 28m12h 1m12h 35m13h 4m13h 19m13h 11m12h 46m12h 13m11h 39m11h 10m10h 55m

Solar UV radiation in Sittwe, Myanmar

Sittwe experiences the highest level of ultraviolet (UV) radiation in July, August and September, when the maximum UV index can reach values of 13 - 14, which corresponds to the Extreme category of sun exposure. January, November and December are in the High / Very High exposure category. In these months, the maximum values of the UV index do not exceed 9. For more detailed information, check out our hourly Sittwe UV Index data.

Average daily maximum UV levels by month for Sittwe. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)810121113131414131197