Climate and monthly weather forecast

Flag of Taiwan
Flag of Taiwan

The climate of Taiwan

Taiwan, an island nation, straddles the Tropic of Cancer. This location places Taiwan in the path of the East Asian Monsoon, resulting in a mixed climate of both humid subtropical and tropical monsoon types. Northern Taiwan experiences substantial seasonal temperature variation, with temperatures fluctuating between 10°C (50°F) to 30°C (86°F) throughout the year. Central and southern Taiwan experience less extreme temperature shifts due to their tropical monsoon climate, with temperatures ranging generally from 20°C (68°F) to 30°C (86°F). Weather patterns in Taiwan are heavily influenced by the monsoon season. From November to March, the northeast endures steady rainfall, while the central and southern regions stay mostly sunny. Conversely, from May to October, the south experiences heavy monsoon rains, which account for approximately 90% of the region's annual precipitation.

The Best Time to Visit Taiwan

The optimal period to visit Taiwan varies depending on the specific location and one's preferences for weather conditions. However, generally, the months from October to April are considered the best for visiting Taiwan. During this period, the weather is relatively dry and temperatures are moderate. The island's northeast experiences less rainfall, making outdoor activities more enjoyable. In southern and central Taiwan, the dry season provides a respite from the heavy monsoon rains of the summer months, making this an ideal time for beach-going and exploring the island's natural beauty.

The Worst Time to Visit Taiwan

The period from June to August, coinciding with the height of the summer monsoon season, is considered less ideal for visiting Taiwan. This is particularly true for the southern part of the island, which sees the bulk of the monsoon rains. Additionally, Taiwan is susceptible to typhoons, which primarily occur from July to September. These severe weather conditions can cause disruptions to travel and limit outdoor activities. Therefore, planning a trip during this period requires close monitoring of weather forecasts.

Spring Weather in Taiwan

Spring in Taiwan spans from March to May. During this time, temperatures in the northern region range from 15°C (59°F) to 25°C (77°F), while in the southern and central regions, temperatures are generally between 20°C (68°F) and 30°C (86°F). As the country transitions out of winter, rainfall begins to increase, particularly in the northern regions, signaling the start of the plum rain season, characterized by drizzly rain that often lasts for several days at a time.

Summer Weather in Taiwan

Summer in Taiwan, which lasts from June to August, is characterized by high temperatures and heavy rainfall due to the monsoon season. During this period, temperatures can rise to over 30°C (86°F) across the island, with southern regions occasionally exceeding 35°C (95°F). Rainfall is heavy, especially in the south, which accounts for the vast majority of the region's annual precipitation. Additionally, this is the period of highest typhoon risk.

Autumn Weather in Taiwan

Autumn, from September to November, marks a transition period in Taiwan. During this season, temperatures gradually decrease from the summer highs to more comfortable levels. Rainfall also decreases significantly after the monsoon season, with the north experiencing temperatures ranging from 20°C (68°F) to 30°C (86°F) and the south from 25°C (77°F) to 30°C (86°F). Autumn often provides clear skies and comfortable temperatures, making it an appealing time for outdoor activities.

Winter Weather in Taiwan

Winter in Taiwan spans from December to February. During this season, temperatures in the north drop to between 10°C (50°F) and 20°C (68°F), while the south maintains milder temperatures, ranging from 15°C (59°F) to 25°C (77°F). The northeastern part of the island experiences steady rain,while central and southern regions enjoy more sunshine and drier conditions. Despite the rain, northern Taiwan rarely sees snow due to its subtropical climate. In the high mountainous regions, however, snowfall can occur, presenting picturesque winter landscapes.

Weather in January

January is the coldest month of the year in Taiwan, significantly influenced by the Northeast Monsoon. Northern regions of the island, including the capital city Taipei, experience temperatures between 10°C (50°F) and 20°C (68°F). Weather in January »

Weather in February

February in Taiwan continues to experience winter weather, although signs of transition towards spring begin to appear. In northern Taiwan, including Taipei, temperatures typically range from 10°C (50°F) to 20°C (68°F). Rainfall decreases slightly compared to January, although the region still encounters steady rainfall brought by the Northeast Monsoon. Weather in February »

Weather in March

March signals the onset of spring in Taiwan. In the northern part of the island, including Taipei, temperatures begin to rise, typically ranging from 15°C (59°F) to 25°C (77°F). Rainfall increases slightly as the plum rain season begins, characterized by a long duration of drizzle that can last several days. Weather in March »

Weather in April

April in Taiwan is characterized by the full swing of spring. The northern regions, including the capital Taipei, experience temperatures between 18°C (64.4°F) to 25°C (77°F). The plum rain season intensifies, leading to increased rainfall. Weather in April »

Weather in May

May in Taiwan marks the commencement of the summer monsoon season, leading to significant changes in weather conditions. Northern Taiwan, including Taipei, sees temperatures ranging from 22°C (71.6°F) to 30°C (86°F). Rainfall increases substantially due to the onset of the monsoon, with an average monthly precipitation of about 235mm (9.25"). Weather in May »

Weather in June

June in Taiwan represents the full swing of the summer monsoon season, with high temperatures and abundant rainfall. In the northern regions, including Taipei, temperatures generally range between 25°C (77°F) and 33°C (91.4°F). Weather in June »

Weather in July

July in Taiwan is characterized by the peak of the summer monsoon season, which brings high temperatures and significant rainfall. In the northern regions, including Taipei, temperatures typically range from 26°C (78.8°F) to 35°C (95°F). Weather in July »

Weather in August

August in Taiwan continues to endure the high temperatures of summer, with a gradual decline in rainfall as the monsoon season starts to recede. In the northern regions, including Taipei, temperatures usually fluctuate between 26°C (78.8°F) and 35°C (95°F). Weather in August »

Weather in September

September in Taiwan marks the transition from the hot summer months to the cooler autumn period. The northern regions, including Taipei, experience temperatures between 24°C (75.2°F) and 33°C (91.4°F). The monsoon season's residual influence results in noticeable rainfall, with average monthly precipitation around 150mm (5.91"). Weather in September »

Weather in October

October in Taiwan represents the full onset of autumn. The northern regions, including Taipei, experience milder temperatures, typically ranging from 20°C (68°F) to 28°C (82.4°F). The average monthly precipitation decreases further to approximately 120mm (4.72"), as the influence of the monsoon becomes minimal. Weather in October »

Weather in November

November in Taiwan signals the beginning of the cooler winter season. In the northern regions, including Taipei, temperatures drop further, typically ranging from 18°C (64.4°F) to 25°C (77°F). The commencement of the northeast monsoon season brings steady rain, leading to an increase in average monthly precipitation to 80mm (3.15"). Weather in November »

Weather in December

December in Taiwan marks the peak of the winter season. In northern regions, including Taipei, temperatures generally range from 15°C (59°F) to 20°C (68°F). The influence of the northeast monsoon brings steady rain to these parts, resulting in an increase in average monthly precipitation to 90mm (3.54"). Weather in December »


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