Weather in Loei

Stay informed about the latest weather conditions in the city of Loei. Below you will find current data, forecasts, and useful weather charts.

The city of Loei in Thailand possesses a tropical climate, characterized by distinct wet and dry seasons, as well as consistently high temperatures throughout most of the year. Average annual temperatures fluctuate within a comfortable range, with the hottest months being from March to May, when the average temperature can reach 28.2°C, and the maximum can rise to 33.5°C. The coolest period falls in December and January with an average temperature of around 21-22°C.

Two main seasons are clearly defined in Loei's climate. The dry season usually lasts from November to March. During this time, rainfall is minimal (0-1 mm per month), especially in December and January, when there is practically no rain. Starting from April, the temperature rises, and the rainy season gradually sets in, reaching its peak from May to September. During these months, the number of rainy days increases significantly – for example, in August there are up to 26. Accordingly, the amount of precipitation also increases, reaching 8 mm in August and September. October serves as a transitional period when the intensity of the rains begins to subside, preparing the region for the arrival of the dry season.

The city of Loei in Thailand is characterized by a warm climate throughout the year, yet with noticeable seasonal temperature fluctuations. The hottest month is usually April, when the average daytime temperature reaches 28.2°C, and maximum values can rise to an impressive 33.5°C. The coolest period falls in December and January: the average temperature in December is 21.2°C, and nightly lows can drop to 16.1°C. Overall, the annual temperature range is quite wide, offering both sweltering days leading up to the rainy season and pleasantly cool nights during the dry season.

The period that can be tentatively called the "hot season" covers the months roughly from March to October. During this time, hot weather settles in Loei. Particularly intense heat is observed from March to May, when daytime temperatures regularly exceed 30-32°C, and April maximums reach 33.5°C. Nights during this period also remain warm, with minimum temperatures rarely dropping below 20-23°C. From May to September, rainfall increases, which is often accompanied by high humidity, making the heat more palpable. During these months, daily temperature fluctuations become less pronounced, usually amounting to 6-8°C, due to the influence of humidity and cloud cover.

The so-called "cool dry season" in Loei, lasting from November to February, offers more comfortable temperature conditions. During the day, the temperature usually stays at a pleasant level of 26-29°C, creating favourable conditions for walking and exploring the surroundings. Nights, especially in December and January, become noticeably cooler, with temperatures dropping on average to 16-17°C. This period is characterized by predominantly dry weather and more significant daily temperature variations, which can reach 10-12°C. Therefore, a light jacket or sweater may prove very useful for the evening and early morning hours.

In the city of Loei, located in Thailand, a clearly defined change of precipitation seasons is observed throughout the year. The climate is characterized by a prolonged wet season and a distinct dry period, which is important to consider when planning a trip to choose the most comfortable time for a visit.

The rainy season in Loei usually begins in April, gradually gaining strength, and lasts approximately until October. The peak of rainfall falls on the period from July to September. During these months, it rains most frequently: for example, in August there are on average 26 rainy days, and in September – 25 days. However, the total monthly rainfall in the peak months is about 7-8 mm. This may mean that while rains are frequent at this time, they are not always prolonged or very heavy; perhaps they will be regular refreshing showers or drizzles. May and June are also quite wet, with 20-21 rainy days and 5-6 mm of precipitation respectively.

The dry season in Loei sets in from November and continues until March. This time is characterized by minimal rainfall and a predominance of sunny days. The driest months are December and January, when there is practically no precipitation (0 mm), and the number of rainy days drops to one or two per month. November, February, and March are also very dry, with rainfall of about 1 mm and just 4-7 rainy days. This period is considered the most favourable for visiting Loei if you prefer dry and clear weather.

When planning a trip to Loei, it is important to consider its tropical climate with distinct seasons. In general, it is warm here all year round, but the amount of rainfall and night-time temperatures can vary noticeably. Regardless of the season, you will need sunscreen, headwear, and comfortable walking shoes. It is recommended to choose clothing made from light, breathable fabrics such as cotton or linen.

From November to February, a dry and relatively cool season settles in Loei. Daytime temperatures are very comfortable, averaging around 21-24°C, but nights and early mornings can be quite fresh, with temperatures sometimes dropping to 16-18°C. Therefore, in addition to light summer clothing for the day (t-shirts, shorts, light trousers), be sure to take a sweater, fleece, or light jacket for evening walks or early rises. Rainfall during this period is minimal, so an umbrella will most likely not be needed.

The period from March to May is characterized by a gradual rise in temperature, reaching a peak in April (average maximum around 33-34°C), while the number of rainy days begins to grow, signalling the approach of the wet season. From May to October, the rainy season lasts in Loei. Although average temperatures drop slightly to 25-28°C, humidity rises, and rainfall becomes a frequent occurrence, especially from July to September, when the number of rainy days can exceed 20-25 per month. During this period, pack extremely light, quick-drying clothing. A light raincoat or compact umbrella will be necessary, as well as insect repellent. Given the frequent, though not always heavy, rains, waterproof shoes or sandals that are not afraid of moisture will be very handy.