Climate and monthly weather forecast
Tachileik, Myanmar

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The climate of Tachileik

Tachileik, situated in Myanmar, possesses a Tropical wet and dry climate, also referred to as savanna under the Köppen climate classification. This type of climate typically exhibits a pronounced dry season contrasted with a torrential rainy season, with relatively high temperatures throughout the year.

Assessing the available climate data reveals a recurrent pattern. Throughout the year, temperature ranges from a low of 11.4°C (52.5°F) to a high of 35.6°C (96.1°F). An inherent characteristic of this climate is the high humidity levels, with an annual fluctuation between 41% and 88%. Monthly average rainfall follows the typical pattern of a savanna climate, varying significantly from a low 2mm (0.08") to a peak of 226mm (8.9"). Days of rainfall range from a minimum of 2.2 to a maximum of 28.9 days, highlighting the intense wet season.

In terms of sunlight, daylight hours per month span from 10.9 to 13.4 hours, while sunshine duration varies from 6.5 to 10.7 hours. This suggests the presence of sufficient sunshine even during rainy months. Wind speed varies slightly, with averages ranging from 3.5km/h (2.2mph) to 4.9km/h (3mph), and gusts peaking at 7.8km/h (4.8mph), displaying a regular pattern throughout the year.

Unique to this area is the large fluctuation in rainfall totals, with the wettest months seeing over 100 times the rainfall of the driest months. The pronounced dry season runs from January to March, with minimal rainfall, followed by a peak rainy season from May through to September.

The best time to visit Tachileik

Given the climate conditions and weather patterns, the most favourable time to visit Tachileik would be during the dry season, specifically from January to March. During these months, temperatures are pleasant, ranging from 11.4°C (52.5°F) to 30.3°C (86.5°F). Additionally, rainfall is extremely sparse, allowing visitors to fully enjoy the outdoor attractions of the region without the hindrance of rain. March offers the highest daylight hours of 12 and the long hours of sunshine make for enjoyable sightseeing.

The worst time to visit Tachileik

On the contrary, the least suitable time to visit would be during the peak rainy season, specifically from May through to September. In these months, rainfall rockets to an average of 106mm (4.17") to a peak of 226mm (8.9"). These conditions, coupled with high humidity, make outdoor activities uncomfortable and limit sightseeing opportunities. Moreover, the hours of sunshine dwindle to their lowest at this time of year.

Spring weather in Tachileik

In Tachileik, spring unfolds with a pleasant climate, characterized by a steadily rising temperature from 25.8°C (78.4°F) to 34.1°C (93.4°F) across the months. Rainfall is minimal in spring at an average of 9mm (0.35") in March rising to 26mm (1.02") in April, making it generally dry period. It also brings longer days with daylight hours extending from 11 hours in February to 12.6 hours in April.

Summer weather in Tachileik

Summer, the rainy season, presents Tachileik with the most extreme weather conditions. During this period, temperatures soar, averaging from 33.9°C (93°F) to 30.3°C (86.5°F). The humidity also increases from 65% in May to 88% by July. Summer sees the heaviest precipitation, peaking in July at 226mm (8.9").

Autumn weather in Tachileik

Autumn represents a transitional period in Tachileik’s climate. The rainy season begins to taper off with rainfall levels dropping to 106mm (4.17") in September before reaching a relatively low 29mm (1.14") by November. Temperatures, though, remain steady from 30°C (86°F) to 28.2°C (82.8°F) through these months.

Winter weather in Tachileik

Winter brings the most stable weather to Tachileik. Rainfall is at its yearly low, with December and January averaging at around 29mm (1.14"). This decrease in rainfall is accompanied by a drop in humidity to 76%. Winters are pleasantly cool with temperatures ranging from 25.8°C (78.4°F) to 11.4°C (52.5°F) in the coldest months. Winter also offers relatively well-lit days with daylight hours remaining around 11 hours per day.

Weather in January

January ushers in the start of the year with weather conditions that are indicative of a pleasantly mellow winter in Tachileik, Myanmar. The day feels relatively warm but expect cooler nights as the country is still in the tail end of the winter season. Weather in January »

Weather in February

February in Tachileik witnesses a slight increase in temperatures, marking the transition into summer. The days get slightly longer, offering more sunlight, and consequently, a bit warmer. Throughout the month, residents can expect mostly dry, sunny days and clear skies, ideal for outdoor activities. Weather in February »

Weather in March

March in Tachileik signals the firm arrival of the summer season. Transitioning from its cooler winter months to significantly warmer temperatures, the city exudes vibrancy in weather and its surroundings. Observe the onset of longer, sunlit days that are characterized by clear skies and low to moderate humidity. Weather in March »

Weather in April

The month of April continues the trend of rising summer temperatures in Tachileik. In contrast with March, April experiences an increase in both temperature and rainfall, signaling the transition into the monsoon season. Unfailingly sunny days are tempered by the first significant showers of the season, providing welcome relief to heat-weary residents. Weather in April »

Weather in May

Shift into May to observe the beginning of the monsoon season in Tachileik. Rainfall sharply increases, providing a much-needed respite from the preceding summer heat. Moisture-laden winds bring abundant cloud cover and increased humidity, transforming the region into lush shades of green. Weather in May »

Weather in June

June greets Tachileik with the full onset of the monsoon season. The weather follows a monotonous sequence of cloudy mornings, afternoon showers, and damp evenings. Violent winds often accompany heavy rain showers, resulting in thunderstorms. Weather in June »

Weather in July

July in Tachileik, Myanmar experiences a continuation of the monsoon season. Regular rain showers can be expected throughout the day, leaving scant room for sunlight. The environment appears soaked, with every corner of the city witnessing abundant rain. Weather in July »

Weather in August

August typically marks the peak of the monsoon season in Tachileik. Torrential rains frequently lash the city, with high levels of humidity adding to the discomfort. Days look remarkably alike, with little variability in temperature. Weather in August »

Weather in September

September is a transition month for weather in Tachileik as the city gradually moves away from the wet monsoon period. Although occasional showers do not entirely disappear, the city does observe a significant reduction in rainfall. Weather in September »

Weather in October

October in Tachileik ushers in the winter season, with the mercury gradually dropping and the rains receding. With decreased cloud cover, expect more hours of sunshine and clear skies. Nights start to feel chilly as compared to the warm afternoons, making it a pleasant time to be outdoors. Weather in October »

Weather in November

November in Tachileik is primarily characterized by a clear transition into the winter season. This period marks the retreating monsoon, with rainfall becoming a rarity. There is a prominent dip in temperatures, especially during the night. Weather in November »

Weather in December

December is largely a cool and dry month for the city of Tachileik. As Myanmar experiences winter during this time, expect chilly nights and crisp mornings. The weather stays consistent, with no major fluctuations in temperature, allowing for comfortable days. Weather in December »
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Frequently asked questions

How much does it rain in Tachileik?

In Tachileik, during the entire year, the rain falls for 189.7 days and collects up to 1042mm (41.02") of precipitation.

What is the month with the lowest UV index in Tachileik?

The months with the lowest UV index are January, October through December, with an average maximum UV index of 5.

What is the driest month in Tachileik?

February is the month with the least rainfall. Rain falls for 2.2 days and accumulates 2mm (0.08") of precipitation.

What is the least humid month in Tachileik?

With an average relative humidity of 41%, March is the least humid month.

What are the months with the highest UV index in Tachileik?

March and April, with an average maximum UV index of 7, are months with the highest UV index.

What part of the year is the hottest in Tachileik?

Tachileik's warmest month, April, generally records average temperatures ranging from a high of 35.6°C (96.1°F) to a low of 21.7°C (71.1°F).

What month has the most sunshine in Tachileik?

With an average of 10.7h of sunshine, May has the most sunshine of the year in Tachileik, Myanmar.

When are the longest days in Tachileik?

June has the longest days of the year in Tachileik, Myanmar, with an average of 13h and 24min of daylight.

What is the most humid month in Tachileik?

The months with the highest humidity are July and August, with an average relative humidity of 88%.

What is the rainiest month in Tachileik?

July is the month with the most rainfall in Tachileik. Rain falls for 28.9 days and accumulates 226mm (8.9") of precipitation.

What is the month with the least sunshine in Tachileik?

The month with the least sunshine is July, with an average of 6.5h of sunshine.

What are the coldest months in Tachileik?

December, with an average high of 25.8°C (78.4°F) and a low of 12.3°C (54.1°F), signifies the coldest month of the year in Tachileik, Myanmar.

What is the month with the shortest days in Tachileik?

The month with the shortest days is December, with an average of 10h and 54min of daylight.

Is there Daylight Saving Time (DST) in Tachileik?

Tachileik, Myanmar, does not utilize Daylight Saving Time (DST). +07 timezone is used over the entire year.

Average temperature
Tachileik, Myanmar

Average temperature - Tachileik, Myanmar

The warmest month (with the highest average high temperature) is April (35.6°C).
The month with the lowest average high temperature is December (25.8°C).

The month with the highest average low temperature is May (21.9°C).
The coldest month (with the lowest average low temperature) is January (11.4°C).

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Average pressure
Tachileik, Myanmar

Average pressure - Tachileik, Myanmar

The month with the highest atmospheric pressure is December (1015.3mbar).
The months with the lowest atmospheric pressure are June and July (1006.1mbar).

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Average wind speed
Tachileik, Myanmar

Average wind speed - Tachileik, Myanmar

The windiest month (with the highest average wind speed) is March (4.9km/h).
The calmest month (with the lowest average wind speed) is September (3.5km/h).

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Average humidity
Tachileik, Myanmar

Average humidity - Tachileik, Myanmar

The months with the highest relative humidity are July and August (88%).
The month with the lowest relative humidity is March (41%).

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Average rainfall
Tachileik, Myanmar

Average rainfall - Tachileik, Myanmar

The wettest month (with the highest rainfall) is July (226mm).
The driest month (with the least rainfall) is February (2mm).

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Average rainfall days
Tachileik, Myanmar

Average rainfall days - Tachileik, Myanmar

The month with the highest number of rainy days is July (28.9 days).
The month with the least rainy days is February (2.2 days).

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Average daylight / Average sunshine
Tachileik, Myanmar

Average daylight / Average sunshine - Tachileik, Myanmar

The month with the longest days is June (Average daylight: 13h and 24min).
The month with the shortest days is December (Average daylight: 10h and 54min).

The month with the most sunshine is May (Average sunshine: 10h and 42min).
The month with the least sunshine is July (Average sunshine: 6h and 30min).

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Average sunshine days
Tachileik, Myanmar

Average sunshine days - Tachileik, Myanmar

The month with the most sunshine days is February (24.9 days).
The month with the least sunshine days is July (1.1 days).

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Average UV index
Tachileik, Myanmar

Average UV index - Tachileik, Myanmar

The months with the highest UV index are March and April (UV index 7).
The months with the lowest UV index are January, October, November and December (UV index 5).

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Tachileik, Myanmar

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