Climate and monthly weather forecast
Dawei, Myanmar

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The climate of Dawei

Dawei, positioned in Myanmar, displays a Tropical monsoon climate, accorded to the Köppen climate classification. This classification implicates high rainfall, especially during the summer monsoon season, and high average temperatures throughout the year. With minimal variance in temperature, the range is from 20.6°C (69.1°F) to 31.8°C (89.2°F), meaning this location battles stifling heat nearly year-round.

The city’s humidity shows a somewhat fluctuating pattern starting from 67% in January, it elevates to 87% by July and drops back to 67% by December. Unequivocally, Dawei experiences utmost rain from June to September, with consistent increase in rainfall, peaking at 514mm (20.24") in August, and subsequently lessens, reaching only 11mm (0.43") by December.

Apart from this, relative daylight hours contrast from 11.3 to 13 hours as the year unfolds. Sunshine duration also undergoes a roller-coaster journey throughout the year, hitting the nadir of 4.9 hours in July and reaching zenith at 9.9 hours in February. As for the UV Index, Dawei sees a slight dip from 7 to 6 in the middle months.

The best time to visit Dawei

Sorting through Dawei's temperature, humidity, and precipitation trends, the optimal months to plan a visit are from November to February. During these months, the city sees reduced humidity (falling to 67-75%), significantly less rain (ranging from 11mm (0.43") to 50mm (1.97")), and enjoying ample sunshine duration between 7.3 hours to 8.9 hours. Moreover, visibility remains slightly improved, staying consistently at 10 kilometers.

The worst time to visit Dawei

However, traveling to Dawei between June through to September can prove to be quite challenging. This period is marked by high humidity hovering around 85-87%, copious amounts of rain from 423mm (16.65") to 514mm (20.24"), significantly reduced sunshine duration dwindling from 6.2 hours to 4.9 hours. Furthermore, an increased cloud cover also persists during these months.

Spring weather in Dawei

Spring in Dawei, extending from March to May, brightens the day with an average of 12.1 to 12.8 hours of daylight while recording temperatures varying from 21°C (69.8°F) to 31.8°C (89.2°F). However, humidity inches upwards from 71% to 79% indicating an escalating wetness in the air. This season also marks the initiation of the rainy season, starting from 29mm (1.14") in March and culminating into 156mm (6.14") by May.

Summer weather in Dawei

Summer reigns from June through to August in Dawei. During this season, temperatures slightly drop to range between 24°C (75.2°F) to 31.8°C (89.2°F), but are coupled with skyrocketed humidity levels of 85-87%, and heavy rainfall amounts from 423mm (16.65") to 514mm (20.24"). The daylight duration seems to peak up to 13 hours in June while the sunshine hours hit their lowest, dropping to 4.9 hours by July, indicating cloudier days.

Autumn weather in Dawei

Autumn, which stretches from September to November, witnesses a dip in rainfall, plummeting from 267mm (10.51") in September to 50mm (1.97") by November. Temperatures during this season are comfortably warm between 23.9°C (75°F) to 30.9°C (87.6°F). But, the humidity remains high, falling from 86% in September to 75% by November.

Winter weather in Dawei

Winter months in Dawei, ranging from December to February, experience temperatures between 20.6°C (69.1°F) to 31.2°C (88.2°F) with a drop in humidity to 67-68%. Winter also marks the least quantity of rain, ranging merely between 9mm (0.35") to 12mm (0.47"). The daylight hours shrink a marginally from 11.7 to 11.4 hours. Yet, the city receives a good amount of sunshine, ranging between 8.9 hours to 9.9 hours.

Weather in January

January experiences a subtle transition from the relatively cooler conditions of December in Dawei, Myanmar. Heat becomes more pronounced although evenings maintain a comfortable chill. Humidity levels remain manageable, contributing to a generally pleasant atmosphere. Weather in January »

Weather in February

By February, Dawei’s weather pattern experiences slight shifts - the city ushers in the warm temperatures while parting gradually from January’s coolness. An average UV index of 7 signifies longer, brighter days, encouraging locals and tourists to enjoy the outdoors. Weather in February »

Weather in March

A significant transformation in the weather is observed as March commences in Dawei. High humidity sets the pace for the upcoming monsoon, setting a vivid contrast to the drier days of February. Comfortable warmth continues throughout the day, sharing the stage with evening chills. Weather in March »

Weather in April

April introduces substantial indicators of the imminent monsoon season in Dawei, Myanmar. Changes in the weather pattern usher in a vibrant blend of temperatures, sunlight, and cloud cover. Regular rain showers occur, albeit less frequently than during the monsoon months. Weather in April »

Weather in May

May brings forth uncanny changes in Dawei's weather scenario as the monsoon season begins to unfurl. Clouds dominate the sky, dimming the daylight hours as sunshine becomes a rare guest. Frequent rains add to the high humidity levels, leading to a damp, monsoon-like atmosphere. Weather in May »

Weather in June

June in Dawei witnesses the full-fledged demonstration of the monsoon season. Drastic changes in the weather see increasingly less sunlight with the arrival of persistent clouds. Regular rains continue as the humidity rises, well complemented by warm temperatures. Weather in June »

Weather in July

The weather in Dawei in July remains much the same as June's; the monsoon season remains at its peak. Reduced sunshine hours and constant rains become the norm. While the weather remains warm, it is primarily characterized by high humidity and regular downpours. Weather in July »

Weather in August

August signifies the continuation of monsoon patterns in Dawei, representing an atmosphere of constant rains and high humidity. Non-stop shower cycles accompanied by thick cloud cover dominate most of the month. August surpasses previous months regarding rainfall, with an average of 514mm (20.24") - the highest of the year. Weather in August »

Weather in September

Dawei's weather in September begins to exhibit transitions, showing signs of retreat from the harsh monsoon season. Well spread cloud cover continues to grace Dawei's skyline upon the occasional appearance of the sun. While rainfall persists, it shows early signs of reduction. Weather in September »

Weather in October

October in Dawei is a month of significant change, marking the final retreat of the monsoon season. Prospects of experiencing pleasant weather amplify as rainfall reduces greatly. The city begins to witness bright, sunny days, making a pronounced shift from the preceding cloud-covered months. Weather in October »

Weather in November

November ushers in pleasant weather in Dawei, making for an idyllic atmosphere after the long-spell of rains. The city bids farewell to the monsoon and welcomes the winter season gradually. Crisp, sunny days and lower levels of humidity mark the change in weather, offering a refreshing ambiance. Weather in November »

Weather in December

December rounds up the year in Dawei with welcoming winter vibes. Clear skies, ample daylight, and a marked reduction in humidity make for the city's pleasant atmosphere. Rain is a rare occurrence, with the average precipitation falling to a meager 11mm (0.43"), marking the advent of the dry period. Weather in December »

Frequently asked questions

What are the least humid months?

January and December, with an average relative humidity of 67%, are the least humid months.

How much does it rain?

In Dawei, during the entire year, the rain falls for 227.1 days and collects up to 2093mm (82.4") of precipitation.

When is the lowest UV index?

January, June through September and December, with an average maximum UV index of 6, are months with the lowest UV index.

What is the driest month?

February is the month with the least rainfall. Rain falls for 4.8 days and accumulates 9mm (0.35") of precipitation.

What month has the most sunshine?

With an average of 9.9h of sunshine, February has the most sunshine of the year.

When is the highest UV index?

The months with the highest UV index are February through May, October and November, with an average maximum UV index of 7.

What time of the year is the hottest?

Dawei witnesses its average highest temperatures during March and April, peaking at 31.8°C (89.2°F).

When are the longest days?

The month with the longest days is June, with an average of 12h and 54min of daylight.

What is the coldest time of year?

Dawei's coldest season falls during July and August, averaging a high-temperature of 27.4°C (81.3°F).

What are the most humid months?

The months with the highest humidity in Dawei are July and August, with an average relative humidity of 87%.

What is the month with the least sunshine?

With an average of 4.9h of sunshine, July has the least sunshine of the year.

What is the wettest month?

The month with the most rainfall is August, when the rain falls for 28.8 days and typically aggregates up to 514mm (20.24") of precipitation.

What is the month with the shortest days?

With an average of 11h and 18min of daylight, December has the shortest days of the year.

Is there Daylight Saving Time (DST)?

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

Average temperature
Dawei, Myanmar

Average temperature - Dawei, Myanmar

The warmest months (with the highest average high temperature) are March and April (31.8°C).
The months with the lowest average high temperature are July and August (27.4°C).

The month with the highest average low temperature is May (25.2°C).
The coldest month (with the lowest average low temperature) is January (20.6°C).

Average pressure
Dawei, Myanmar

Average pressure - Dawei, Myanmar

The month with the highest atmospheric pressure is January (1012.4mbar).
The month with the lowest atmospheric pressure is June (1007.6mbar).

Average wind speed
Dawei, Myanmar

Average wind speed - Dawei, Myanmar

The windiest month (with the highest average wind speed) is June (9.5km/h).
The calmest month (with the lowest average wind speed) is October (6.4km/h).

Average humidity
Dawei, Myanmar

Average humidity - Dawei, Myanmar

The months with the highest relative humidity are July and August (87%).
The months with the lowest relative humidity are January and December (67%).

Average rainfall
Dawei, Myanmar

Average rainfall - Dawei, Myanmar

The wettest month (with the highest rainfall) is August (514mm).
The driest month (with the least rainfall) is February (9mm).

Average rainfall days
Dawei, Myanmar

Average rainfall days - Dawei, Myanmar

The month with the highest number of rainy days is July (29.9 days).
The month with the least rainy days is February (4.8 days).

Average daylight / Average sunshine
Dawei, Myanmar

Average daylight / Average sunshine - Dawei, Myanmar

The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 18min).

The month with the most sunshine is February (Average sunshine: 9h and 54min).
The month with the least sunshine is July (Average sunshine: 4h and 54min).

Average sunshine days
Dawei, Myanmar

Average sunshine days - Dawei, Myanmar

The month with the most sunshine days is January (25.3 days).
The month with the least sunshine days is July (0.5 days).

Average UV index
Dawei, Myanmar

Average UV index - Dawei, Myanmar

The months with the highest UV index are February, March, April, May, October and November (UV index 7).
The months with the lowest UV index are January, June, July, August, September and December (UV index 6).

Average visibility
Dawei, Myanmar

Average visibility - Dawei, Myanmar

The months with the highest visibility are January, February, March, April, November and December (10km).
The months with the lowest visibility are May, June, July, August, September and October (9km).

Dawei, Myanmar

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