Climate and monthly weather forecast
Sittwe, Myanmar

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The climate of Sittwe

Sittwe, located in Myanmar, experiences a predominant Am climate type, also known as the tropical monsoon climate according to Köppen climate classification. The region exhibits specific weather patterns quite distinctive to this climate zone.

Throughout the year, Sittwe demonstrates an abundance of rainfall, with peak levels surpassing 1000mm (39.37") in certain months, notably during summer. Additionally, it sees a consistently high temperature that tends to fluctuate from 14.7°C (58.5°F) to 34.1°C (93.4°F) over the entire year. Furthermore, the area benefits from abundant daylight hours, ranging from 10.9 to 13.3 hours, which contributes to the overall warm tropical clime. Interestingly, sunshine hours vary markedly throughout the year with minimum of 3hours in mid-year and gradually increasing to peak at 9 hours by year-end.

Notably, the UV index remains somewhat stable, usually scoring around 12 from March to September, but falling to 7 in December, signaling lower sun exposure level. The sea temperature also shows a slight but meaningful variation, staying between 25.5°C (77.9°F) to 29.8°C (85.6°F).

The best time to visit Sittwe

The optimal time for a visit to Sittwe is typically in the later part of the year, from November to February. During this period, rainfall dramatically reduces to as low as 17mm (0.67") in December, giving way to a drier climate suitable for sightseeing and other outdoor activities. The temperature, though still tropical, drops to a comparatively cooler band of 16.6°C (61.9°F) to 30.3°C (86.5°F), offering some relief to visitors not accustomed to high heat. Furthermore, sunshine hours reach a substantial 8 hours per day, optimizing daylight use.

The worst time to visit Sittwe

Conversely, the period from May to October proves less hospitable for travel owing to the high frequency of rainfall days, peaking at 25 days in July and August. Rainfall during these months can reach overwhelming levels, topping 1155mm (45.47") in July. Temperatures also soar between 24.5°C (76.1°F) and 34.1°C (93.4°F), which combined with the excessive downpours, can make travel inconvenient. Furthermore, sunshine hours are reduced to the least at 3 to 4 hours, limiting the time for outdoor exploration.

Spring weather in Sittwe

During spring, from March to May, the weather in Sittwe is distinctive with soaring temperatures. The heat scales from 18.2°C (64.8°F) to 34.1°C (93.4°F), with high ocean temperatures of 26.7°C (80.1°F) to 29.7°C (85.5°F). Rainfall is relatively minimal, especially in March and April, only increasing noticeably to 268mm (10.55") by May. Daylight duration strengthens, ranging from 12 to 13.1 hours, further reinforcing the tropical ambience.

Summer weather in Sittwe

Summer in Sittwe, extending from June to August, is rather intense. Temperatures remain high, reaching 24.6°C (76.3°F) to 28.9°C (84°F), with sea temperatures hovering around 28.8°C (83.8°F) to 29.8°C (85.6°F). Rainfall ascends to its most extreme, with up to 1155mm (45.47") in July, along with substantial frequency of rainfall days. However, daylight persists, offering 12.8-13.3 hours daily, though sunshine hours settle to the year's minimal at 3-4 hours.

Autumn weather in Sittwe

The autumn, between September and November, is characterized by gradually reducing rainfall, falling from 537mm (21.14") to 105mm (4.13"). Temperatures, too, start lowering, bracketed between 21°C (69.8°F) to 31.1°C (88°F). Sea temperatures remain quite warm, from 28.4°C (83.1°F) to 29.7°C (85.5°F). The number of daylight hours decrease to 11.2-12.3 hours, while sunshine persists for 4-8 hours daily, providing a fair amount of luminosity.

Winter weather in Sittwe

Winter months of December to February in Sittwe bring in a significant decrease in rainfall, falling to a yearly minimum of 17mm (0.67") in December. The amplitude of temperature resides between a cooler 14.7°C (58.5°F) to 29.4°C (84.9°F). Sea temperatures also cool down to 25.5°C (77.9°F) to 27.2°C (81°F), providing a rather invigorating change for inhabitants and visitors alike. The daylight length remains stable around 11 hours, with 8-9 hours of bright sunshine prevailing, making winter the possibly most comfortable season for a visit.

Weather in January

Transpiring from a generally cool December, January experiences a climate revival as Sittwe, Myanmar basks in tropical warmth. Increased daylight of 11.1 hours invites more opportunities for outdoor activities. Sea temperatures, which register at a pleasant 25.9°C (78.6°F), make for a great time to engage in marine excursions. Weather in January »

Weather in February

Come February, the weather in Sittwe, Myanmar takes a new direction as temperatures rise. Compared to January, warmer days prevail and the city continues to experience a dry spell with a paltry 8mm (0.31") of rainfall. Skies remain clear, paving the way for outdoor endeavours to mineralize, thanks to the sea temperatures that remain hospitable at 25.5°C (77.9°F). Weather in February »

Weather in March

Entering March, Sittwe witnesses increased temperatures coupled with extending daylight hours. An upsurge in the UV index from 10 in February to 12 is noticeable, protective measures against sun exposure become more crucial. A warmer sea at 26.7°C (80.1°F) and the city receiving merely 5mm (0.2") rainfall make for an idyllic beach season. Weather in March »

Weather in April

Transitioning from March, April experiences a major leap in several aspects of Sittwe's weather. Spiking sea temperatures of 28.5°C (83.3°F) combined with extended sunshine hours can lure anyone to the pristine beaches. Record-breaking rainfall begins this month with significant 44mm (1.73") measurable precipitation. Weather in April »

Weather in May

May marks a significant shift in Sittwe weather towards the stereotypical wet season. Contrasted with the rather dry month that precedes it, May experiences tropical monsoon rains. With puddles aplenty, the city is transformed into a lush, green region as rain showers become more frequent. Weather in May »

Weather in June

The monsoon reigns supreme in June in Sittwe, Myanmar, intensifying the humid weather. The city succumbs to a waterfall from the skies with noteworthy 1091mm (42.95") cumulative rainfall. Sunshine hours reduce further, with the sky often clad in thick monsoon clouds, impacting sea excursions despite the sea temperature lingering at 29.8°C (85.6°F). Weather in June »

Weather in July

July falls in the thick of the monsoon season, maintaining the climate pattern observed in June. Moisture-laden winds result in continuous spells of rain in Sittwe. Maximum rainfall days are reached with 25 days showcasing thunderous showers. Weather in July »

Weather in August

August continues the monsoon saga in Sittwe, Myanmar with relentless rainfall. A considerable 1025mm (40.35") of rainfall is recorded, tenaciously drenching the city. Tropical sea remains warm at 28.5°C (83.3°F) despite the downpour prevailing over the region, providing an ideal habitat for marine life. Weather in August »

Weather in September

September brings in a silent transition from the unfaltering rains towards drier periods in Sittwe. Robust showers persist while a decrease in rainfall points to the approaching end of the monsoon season. Sea temperatures notch up slightly to 29°C (84.2°F), keeping the tropical waters inviting to sea enthusiasts. Weather in September »

Weather in October

October marks the tangible respite from the exhaustive monsoons in Sittwe, Myanmar. A major decrease in rainfall characterizes the month, marking the onset of the dry season. Bright sunshine replaces the monsoon skies, breathing a fresh lease of life into the city after the lengthy damp spell. Weather in October »

Weather in November

November witnesses the full glory of the dry season in Sittwe. The city enjoys an abundance of sunshine, inviting locals and tourists alike to outdoor adventures. Even though the sea temperature lowers to 28.4°C (83.1°F), it remains perfect for water-based activities. Weather in November »

Weather in December

In stark contrast to the arid November, December sees Sittwe, Myanmar riding on the crest of a cool wave. Daylight hours lessen, infusing a nippy charm into the atmosphere. The sea temperature dips to 27.2°C (81°F), indicating a cool yet inviting sea breeze along the beaches. Weather in December »
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Frequently asked questions

What is the coldest time of year in Sittwe?

January stands out as Sittwe's coldest month, with temperatures ranging between an average high of 28°C (82.4°F) and a low of 14.7°C (58.5°F).

How much does it rain in Sittwe?

During the entire year, Sittwe aggregates up to 4555mm (179.33") of precipitation.

What is the month with the most sunshine in Sittwe?

January through March, with an average of 9h of sunshine, are months with the most sunshine in Sittwe.

When is the sea coldest in Sittwe?

With an average sea temperature of 25.5°C (77.9°F), February is the month with the coldest seawater in Sittwe, Myanmar.

What is the driest month in Sittwe?

The month with the least rainfall in Sittwe, Myanmar, is March, when 5mm (0.2") of precipitation is typically aggregated.

What is the month with the highest UV index in Sittwe?

March through September, with an average maximum UV index of 12, are months with the highest UV index.

What month is the hottest in Sittwe?

April stands out as Sittwe's warmest month, with an average high-temperature of 34.1°C (93.4°F) and a low-temperature of 23.6°C (74.5°F).

What is the month with the warmest sea water in Sittwe?

June is the month with the warmest seawater in Sittwe, Myanmar, with an average sea temperature of 29.8°C (85.6°F).

When are the longest days in Sittwe?

With an average of 13h and 18min of daylight, June has the longest days of the year.

What is the wettest month in Sittwe?

The month with the most rainfall in Sittwe, Myanmar, is July, when the rain falls for 25 days and typically aggregates up to 1155mm (45.47") of precipitation.

What is the month with the least sunshine in Sittwe?

The months with the least sunshine in Sittwe, Myanmar, are July and August, with an average of 3h of sunshine.

What is the month with the shortest days in Sittwe?

With an average of 10h and 54min of daylight, December has the shortest days of the year in Sittwe, Myanmar.

Is there Daylight Saving Time (DST) in Sittwe?

Sittwe, Myanmar, does not utilize Daylight Saving Time (DST). +0630 timezone is used over the entire year.

When is the lowest UV index in Sittwe?

December is the month with the lowest UV index in Sittwe, Myanmar, with an average maximum UV index of 7.

Average temperature
Sittwe, Myanmar

Average temperature - Sittwe, Myanmar

The warmest month (with the highest average high temperature) is April (34.1°C).
The month with the lowest average high temperature is January (28°C).

The month with the highest average low temperature is May (25.1°C).
The coldest month (with the lowest average low temperature) is January (14.7°C).

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Average rainfall
Sittwe, Myanmar

Average rainfall - Sittwe, Myanmar

The wettest month (with the highest rainfall) is July (1155mm).
The driest month (with the least rainfall) is March (5mm).

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Average rainfall days
Sittwe, Myanmar

Average rainfall days - Sittwe, Myanmar

The months with the highest number of rainy days are July and August (25 days).
The months with the least rainy days are January, February, March and December (0 days).

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Average sea temperature
Sittwe, Myanmar

Average sea temperature - Sittwe, Myanmar

The best month for swimming (with the highest average sea temperature) is June (29.8°C).
The coldest month (with the lowest average sea temperature) is February (25.5°C).

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Average daylight / Average sunshine
Sittwe, Myanmar

Average daylight / Average sunshine - Sittwe, Myanmar

The month with the longest days is June (Average daylight: 13h and 18min).
The month with the shortest days is December (Average daylight: 10h and 54min).

The months with the most sunshine are January, February and March (Average sunshine: 9h).
The months with the least sunshine are July and August (Average sunshine: 3h).

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Average UV index
Sittwe, Myanmar

Average UV index - Sittwe, Myanmar

The months with the highest UV index are March, April, May, June, July, August and September (UV index 12).
The month with the lowest UV index is December (UV index 7).

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Sittwe, Myanmar

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