Weather in Tachileik

Stay up to date with the latest weather conditions in the city of Tachileik. Below you will find current data, forecasts, and useful weather charts to help you plan your day.

The climate in Tachileik, located in Myanmar, can be described as tropical monsoon. The city enjoys warm weather year-round, with average temperatures ranging from approximately 19°C in the cooler months (January, December) to 27°C during the hottest periods (April, May). Maximum daytime temperatures regularly reach 25-33°C depending on the season.

There are two distinct main seasons in Tachileik: the dry season and the rainy season. The dry season typically lasts from November to April. During this time, rainfall is minimal (1-3 mm per month), and the number of rainy days is low, especially from January to March. Temperatures during this period are comfortable, gradually rising towards April. The rainy season, or monsoon season, begins in May and continues until October. It is characterized by a significant increase in rainfall, peaking at 12-15 mm in June, July, and August, and a high number of rainy days – up to 27-29 days per month at the height of the season.

The most notable feature of the weather in Tachileik is the pronounced monsoon period from May to October, when the bulk of the annual precipitation falls. During this time, humidity is elevated. Despite this, temperatures remain consistently high, although they may drop slightly during heavy rains. The period from December to February offers the driest and sunniest weather with pleasant daytime temperatures.

The climate in Tachileik is characterized by distinct temperature fluctuations throughout the year, typical of a tropical region. The hottest months are April and May, when the average daily temperature reaches its peak. In April, the average maximum temperature is about 33.6°C, and in May it is 32.2°C, while the average temperature in May holds steady at 27.1°C. Nights during these months are also warm, with minimum temperatures around 19.8°C in April and 22.0°C in May. The coolest months are December and January. In January, the average temperature is 19.2°C, with minimum nighttime temperatures dropping to 12.8°C, and daytime highs around 25.6°C. Similar figures are observed in December.

The summer period, which also coincides with the rainy season (approximately from May to October), brings consistently high temperatures and increased humidity to Tachileik. Average daytime temperatures in June, July, and August hover around 29-30°C, while nighttime temperatures drop to 22-23°C. During this period, the difference between day and night temperatures becomes less noticeable, amounting to about 6-7°C, which is due to high cloud cover and humidity. For example, in July, the average maximum temperature is 29.7°C, and the minimum is 22.9°C.

The winter months, from November to March, bring drier and cooler weather. Daytime temperatures remain comfortable, varying from 25°C to 32°C, but nights become significantly cooler. During this period, more substantial diurnal temperature fluctuations are observed. For instance, in February, the average maximum reaches 28.6°C, while the minimum drops to 13.4°C, resulting in a difference of more than 15 degrees. This time of year is characterized by pleasant coolness in the mornings and evenings, and warmth during the daytime hours.

The city of Tachileik experiences a distinct change of rainfall seasons throughout the year. The climate is characterized by a prolonged wet season and a shorter dry period. Understanding these patterns will help you better plan your trip.

The dry season in Tachileik usually lasts from November to April. During these months, rainfall is minimal, amounting to just 1-3 mm per month. For example, January, February, March, and December are the driest months in terms of total rainfall volume (1 mm each). February stands out with the fewest rainy days – only about 3. Overall, rains are rare and typically short-lived during this period.

The wet season arrives in May and continues until October. During this time, the amount of precipitation increases significantly. The peak occurs in August, when an average of 15 mm of precipitation falls, making it the wettest month of the year. June and July are also very rainy, with 12 mm of precipitation each. The frequency of rains rises sharply during this period: July sees up to 29 rainy days, August sees 28, and June sees 27 days. Precipitation during the rainy season can be intense and frequent.

Thus, the driest months in Tachileik are January, February, March, and December, when precipitation is practically absent. Conversely, the wettest period falls on the summer months, especially August, followed by June, July, and September, when rains occur frequently and abundantly.

When planning a trip to Tachileik, it is important to choose the right wardrobe to feel comfortable in any weather. The climate here is warm year-round, but two main seasons can be distinguished: dry and wet.

From November to April, predominantly dry weather settles in Tachileik. During the day, the temperature is comfortable, reaching 25-33°C, so bring light, breathable clothing made from natural fabrics: t-shirts, shorts, skirts, and light trousers. Evenings and mornings, especially from December to February, can be cooler (around 13-17°C), so a light jacket, sweater, or fleece will be very useful. Don't forget sunscreen, a hat, and sunglasses, as the sun can be active.

The rainy season begins in May and lasts until October. The temperature remains high, averaging 25-32°C, but rainfall and humidity increase significantly. During this period, you will need: a light raincoat or waterproof jacket, an umbrella, and possibly waterproof shoes or sandals that dry quickly. Also, choose clothing made from light, quick-drying materials. The principle of layering will help you adapt to changes in temperature and humidity. Regardless of the season, comfortable walking shoes are a must, and insect repellent will also be useful, especially during the rainy period.