Climate and monthly weather forecast
Thakhek, Laos

Situated in the tropical savanna region, Thakhek, Laos exhibits a predominant Aw - Tropical wet and dry Köppen climate classification. Throughout the year, there stands a significant shift from dry to wet months, thus ensuring the climatic designation. Together, the yearly pattern of high and low temperatures, total rainfall, and daylight hours concisely depict the region's tropical climate condition.

Looking at the temperature patterns in Thakhek, the high temperatures resonate within the range of 28°C (82.4°F) to 34°C (93.2°F), while the low temperatures fluctuate between 13°C (55.4°F) and 24°C (75.2°F). Notably, April bears the peak, boasting the highest temperature of 34°C (93.2°F). Alternatively, January and December flaunt the coldest temperatures annually, compensating for the tropical heat with comfortable lows of 13°C (55.4°F) and 14°C (57.2°F), respectively.

Rainfall in Thakhek presents an inverse trend to the overall temperature pattern. The dry season persists from November through March, with December and February registering the lowest rainfall, approximately 3mm (0.12") and 10mm (0.39"), respectively. Transitioning into May, the onset of monsoon season unfolds, reaching its pinnacle in July with a conspicuous 561mm (22.09") of rain. This gradually recedes towards October, signaling the end of the wet season.

Daylight hours in Thakhek range from 11.1 hours in December to a maximum of 13.2 hours during June. Essentially, the availability of sunlight remains relatively constant throughout the year contributing to the uniform tropical climate.

Any discerning visitor to Thakhek would find the period between November and February particularly appealing. It is during these months that the region embraces an idyllic balance of warm temperatures oscillating around 29°C (84.2°F) and minimal rainfall, enhancing the overall climate suitable for outdoor pursuits.

The months between July and September pose a challenge for most visitors. This period captures the high point of Thakhek's wet season, with rainfall amounting to over 500mm (19.69") monthly. Surprisingly, these months also record temperature highs from 29°C (84.2°F) to 30°C (86°F), which when combined with heavy rainfall, cultivates an unfavored climate for most visitations.

The spring months in Thakhek demonstrate an intriguing blend of steadily rising temperatures and increasing rainfall. High temperatures in March, April, and May range from 33°C (91.4°F) to 34°C (93.2°F), while the low temperatures register between 19°C (66.2°F) and 24°C (75.2°F). Concurrently, rainfall steps up from 41mm (1.61") in March to a considerable 277mm (10.91") by the end of May.

Thakhek's summer, spanning from June to August, is marked by extreme weather patterns. Rainfall peaks at 561mm (22.09") in July plummeting to 536mm (21.1") in August. Daylight hours top out at 13.2 hours in June, slightly tapering off as the season progresses. Additionally, high temperatures range within 29°C (84.2°F) to 33°C (91.4°F) and low temperatures stabilize at around 24°C (75.2°F). Thus, the summer offers a presence of illustrious tropical elements.

The transition from wet to dry season becomes evident during the autumn months from September to November in Thakhek. High temperatures remain steady, shifting from 30°C (86°F) to 31°C (87.8°F), while low temperatures register a decline from 24°C (75.2°F) to 20°C (68°F). Remarkably, the rainfall drops drastically from 409mm (16.1") in September to 64mm (2.52") in October and finally down to 10mm (0.39") in November.

Winter in Thakhek commences in December and spans through February. This period records the lowest temperatures with highs ranging from 28°C (82.4°F) to 31°C (87.8°F) and lows, 13°C (55.4°F) to 18°C (64.4°F). Additionally, this period marks the climax of the dry season with rainfall not exceeding 8mm (0.31") in any given month. The daylight hours decrement gradually over these months from 11.3 hours to an annual low of 11.1 hours in December.

Temperatures in Thakhek, Laos, begin to ramp up in January, slowly lifting from the cooler climes of the previous December. Afternoons tend to be warm, reaching waxing heights of 29°C (84.2°F), while nights cool down considerably to lows of 13°C (55.4°F). Weather in January »

The transition from January to February in Thakhek sees a steady rise in temperature and daylight hours. By this time, afternoon temperatures have risen to reach between 30°C (86°F) and 32°C (89.6°F). As February progresses, there is a noticeable increase in rainfall, peaking at 28mm (1.1"), a considerable jump from the scant showers of January. Weather in February »

March ushers in a shift in Thakhek's weather pattern. The increasing readings of daylight hours and temperatures carry over from February. The average high temperature stretches further up to 33°C (91.4°F), hinting at the arrival of the hotter months. Weather in March »

The sharp turn in weather conditions from March to April is hard to overlook. Thakhek faces an upswing in the hot season with the average daytime temperature topping at 34°C (93.2°F). This is accompanied by a tremendous spike in rainfall, escalating to a striking precipitation of 100mm (3.94"). Weather in April »

May in Thakhek is typically characterized by increasing humidity and frequent showers. Night lows climb to around 24°C (75.2°F). The leap in the amount of rainfall is staggering, reaching up to 277mm (10.91"). This sharp rise in rain volume marks May as one of the peak months of the monsoon season. Weather in May »

The weather conditions in June represent a peak point in the monsoon season. The balmy afternoons continue to be a staple, searing at 33°C (91.4°F). The biggest highlight of June is the surprising uptick in rainfall, measuring an all-time high at 335mm (13.19"). Weather in June »

Thakhek's weather takes a similar course in July identical to that of June. Afternoon heat lingers around 31°C (87.8°F), slightly dipping from the previous month. The intense rainfall persists with a notable peak at 561mm (22.09"), setting the record for the highest annual rainfall. Weather in July »

August follows a similar weather pattern as July with similar temperature range and increased rainfall. The average daily high nestles comfortably at 29°C (84.2°F). The rainfall, while still high, starts to ease off with a decrease to 536mm (21.1") from the preceding high in July. Weather in August »

September brings a relief with it in Thakhek, with the monsoon season approaching its end. The decreased rainfall to 409mm (16.1") evidences this transition. Mirror images of August, daytime highs comfortably sit at 30°C (86°F). Weather in September »

The transition from September to October opens a fresh chapter in the Thakhek weather narrative. October sees a slump in rainfall, with readings falling dramatically to 64mm (2.52"). The temperature remains steady with a high of 31°C (87.8°F). Weather in October »

November in Thakhek welcomes back the arid weather as temperatures hover around highs of 30°C (86°F). Rainfall further plummets to 10mm (0.39"), a descendent of the peak recorded in the monsoon months. The shriveling daylight hours close in on November, reflecting the long-awaited onset of the drier, cooler season. Weather in November »

December brings the coldest weather Thakhek experiences. While daytime high temperatures are still comfortably warm at 28°C (82.4°F), the nights witness a brisk coolness with temperatures dropping to 14°C (57.2°F). The recorded rainfall is nearly negligible, registering at a lowly 8mm (0.31"). Weather in December »