Weather in Kaohsiung

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

Kaohsiung, located in the south of Taiwan, boasts a tropical climate that ensures warm weather throughout most of the year. Average annual temperatures here are comfortable, making the city attractive to visit at any time. Even in the coolest months, such as January and December, the average temperature holds around 19-20°C, while summer months bring heat with averages reaching 28°C and above.

Two main seasons are clearly distinguishable in Kaohsiung: the dry season and the rainy season. The dry season usually lasts from November to March, characterized by minimal rainfall (only 1-2 mm per month) and a large number of sunny days. Many consider this the ideal time for exploring the city and its surroundings. From May to October comes the rainy season, peaking in June, July, and August. During these months, rainfall increases significantly, reaching 10-15 mm, and the number of rainy days can exceed 20 per month. Despite the rain, the temperature remains high, creating a humid and hot atmosphere.

Thus, when planning a trip to Kaohsiung, it is worth considering these seasonal features. If you prefer dry and sunny weather for active recreation, it is better to choose the period from November to March. If you are not afraid of tropical downpours and want to catch the lush greenery, then the summer months, despite the humidity, can also offer their own charms, especially if you plan activities with possible rainfall in mind.

The temperature regime in Kaohsiung is characterized by warm weather year-round, which is typical for a tropical climate. The annual range of average temperatures varies from 19.5°C in January to 28.6°C in July. The coldest month is usually January, when the average minimum temperature drops to 15.9°C, and the maximum reaches a comfortable 23.0°C. The hottest period is considered to be July, with an average temperature of 28.6°C, while daytime highs can rise above 31°C.

The summer months in Kaohsiung, covering the period from May to October, are characterized by consistently high temperatures. Average temperatures during this period vary from 26.1°C in October to 28.6°C in July. Nighttime temperatures usually stay in the range of 23.3°C (in October) to 25.9°C (in July). Daytime highs in the summer season fluctuate from 29.0°C (in October) to 31.3°C (in July), while from June to September they consistently exceed 30°C, and in May (29.9°C) and October (29.0°C) they approach this mark or are slightly lower. Combined with the high humidity characteristic of the rainy season, which coincides with this period, the weather feels hot and humid. Diurnal temperature fluctuations in summer are small, ranging from 4.8°C to 5.7°C. This time is ideal for those who love warmth and are not afraid of tropical sultriness.

Winter in Kaohsiung, covering December, January, and February, offers significantly milder and more comfortable conditions. Average temperatures in these months hover around 19.5°C - 20.7°C. During the day, the air warms up to a pleasant 23.0°C - 24.5°C, and at night the temperature drops to 15.9°C - 17.5°C. Frosts or significant cold spells are uncharacteristic for this region; winter here is rather cool and very mild. Temperature fluctuations between day and night are more noticeable in the winter months, ranging from 6.4°C to 7.6°C.

Kaohsiung experiences distinct seasonality in precipitation distribution, which defines the presence of a clear dry season and a rainy season. The amount of rainfall and the number of rainy days vary significantly throughout the year, influencing trip planning.

The dry season in Kaohsiung usually lasts from November to March. During this period, rainfall is minimal: in January, February, March, and December, only about 1 mm of precipitation falls per month, and in November — about 2 mm. The number of rainy days is also low, ranging from 6 to 8 days per month. This time is characterized by predominantly sunny and dry weather, making it comfortable for walking and sightseeing.

The rainy season covers the period from May to October, bringing with it a significant increase in precipitation. April can be considered a transitional month when rainfall increases slightly to 3 mm, and the number of rainy days reaches 10. The true peak of humidity falls on the summer months: August is the wettest month with 15 mm of precipitation and approximately 26 rainy days. June and July are also very wet, with figures around 10 mm of precipitation and 23-24 rainy days. In May, September, and October, a significant amount of precipitation also falls (6-8 mm) with 17-19 rainy days. During this period, rains can be intense, often in the form of tropical downpours, especially in the afternoon.

To make your journey to Kaohsiung as comfortable as possible, it is important to choose the right wardrobe, taking into account the local climate. Since warm weather prevails in the city year-round, the basis of your clothing should consist of light, breathable fabrics such as cotton or linen. Do not forget comfortable shoes for long walks, as there is much to see in Kaohsiung! High SPF sunscreen, a hat, and sunglasses are also mandatory attributes, especially in the summer months. The principle of layering in clothing will be your faithful companion, allowing you to easily adapt to temperature changes between the street and air-conditioned rooms.

Kaohsiung's climate has two distinct seasons. The rainy season, lasting roughly from May to October, brings high humidity and frequent rainfall, peaking in August. During this period, you will definitely need a compact umbrella or a light raincoat. Clothes made of quick-drying materials will be very handy. From November to March comes the dry season: there is significantly less rain, and the temperature becomes more moderate. It is still warm during the day, but evenings, especially in December-February, can be cool (minimum temperature around 16-17°C), so a light jacket, cardigan, or sweater will be very useful. Regardless of the season, do not forget insect repellent, especially if you plan walks in nature.