Question 1

What is the driest season in Taipei and when should you visit for the least rain?

Accepted Answer

Winter is the driest season in Taipei, making the months of December, January, and February ideal for visitors seeking minimal rainfall. Based on 2024 weather data, Taipei's winter months averaged just 43.5mm (1.7 inches) of precipitation per month—significantly less than any other season.

In 2024, January was Taipei's driest month with only 39.4mm (1.6 inches) of rainfall, followed by December at 42.5mm (1.7 inches) and February at 48.5mm (1.9 inches). Combined, these three winter months received just 130.4mm (5.1 inches) total, compared to:

- Spring (March–May): 479.0mm (18.9 inches)
- Summer (June–August): 599.8mm (23.6 inches)
- Autumn (September–November): 796.5mm (31.4 inches)

October 2024 was Taipei's wettest month by far, recording 450.2mm (17.7 inches)—more than three times the entire winter season's rainfall combined.

Winter temperatures in Taipei remain mild for outdoor activities, averaging 17.2°C (62.9°F) in 2024. January sees average temperatures around 16.3°C (61.3°F), while February warms slightly to 17.9°C (64.2°F). The city received 2,005.7mm (79.0 inches) of precipitation across all of 2024, meaning winter accounts for less than 7% of the annual total.

For travelers planning a trip to Taipei with dry weather as a priority, December through February offers the most reliable conditions with comfortable temperatures and the lowest chance of rain disrupting outdoor plans.

Question 2

What are the average summer temperatures in Taipei?

Accepted Answer

Taipei experiences hot and humid summer weather with an average temperature of 29.0°C (84.2°F) during the summer months of June through August 2024.

Daily temperatures in Taipei during summer 2024 typically reached highs of 33.3°C (91.9°F), while nighttime lows averaged 25.6°C (78.1°F). July was the hottest month, recording an average temperature of 29.9°C (85.8°F) and peaking at 37.0°C (98.6°F) on July 19. June was slightly cooler with an average of 28.0°C (82.4°F), while August averaged 29.0°C (84.3°F).

The summer heat in Taipei is significant, with 22 days recording temperatures at or above 35°C (95°F) in 2024. Combined with high humidity averaging 80.5%, the conditions can feel considerably warmer than the actual temperature. Visitors should prepare for warm, sticky weather and plan outdoor activities for early morning or evening hours when temperatures are more comfortable.

Summer in Taipei also brings substantial rainfall, with 599.7mm (23.6 inches) of precipitation falling across the season. This makes lightweight, breathable clothing and rain gear essential for anyone visiting the city during these months.

Question 3

What is the most humid time of year in Taipei?

Accepted Answer

Taipei experiences its most humid conditions during autumn (September to November), with average humidity reaching 82.5% during this season based on 2024 weather data.

October stands out as the single most humid month in Taipei, recording 84.4% average humidity in 2024. This peak coincides with the autumn monsoon season, when the city also received its highest monthly rainfall of 450.2mm (17.7 inches). September and November followed with humidity levels of 80.7% and 82.5% respectively.

Despite autumn being the most humid season, Taipei maintains consistently high humidity year-round. The annual average humidity in 2024 was 81.0%, with only a 7.1 percentage point difference between the most humid month (October at 84.4%) and the least humid month (July at 77.3%). Even summer months, despite higher temperatures averaging 29°C (84°F), recorded slightly lower humidity around 80.6% on average.

For visitors planning trips to Taipei, the high humidity throughout the year means lightweight, breathable clothing is essential regardless of season. The autumn months from September to November can feel particularly muggy, especially during October when heavy rainfall combines with peak humidity. Spring (March to May) offers a slight reprieve with humidity averaging 81.1%, making it a marginally more comfortable time for outdoor exploration in the city.

Question 4

What is the weather like in Taipei in October?

Accepted Answer

Taipei experiences warm and wet weather in October, with average temperatures of 25.6°C (78.0°F) and frequent rainfall making it a transitional month between the hot summer and cooler winter seasons.

In October 2024, Taipei recorded average daily highs of 28.5°C (83.2°F) and lows of 23.4°C (74.0°F). The warmest day reached 33.5°C (92.3°F), while the coolest night dropped to 20.8°C (69.4°F). Twelve days saw temperatures exceed 30°C (86°F), showing that summer-like heat can still occur during this autumn month.

October is one of the rainier months in Taipei due to the influence of the northeast monsoon and occasional typhoons. The city received 450.2mm (17.7 inches) of rainfall across 23 rainy days in 2024, with October 31 recording the heaviest single-day rainfall of 136.6mm. Humidity remained high, averaging 84.4% throughout the month.

Despite the frequent rain, Taipei enjoyed 146.6 hours of sunshine in October 2024, with 14 days receiving six or more hours of sun. Visitors should pack light layers, an umbrella, and waterproof footwear. The warm temperatures make outdoor activities comfortable on dry days, though checking weather forecasts daily is recommended given the unpredictable rainfall patterns during this period.

Question 5

When is the windiest time of year in Taipei?

Accepted Answer

Autumn is the windiest time of year in Taipei, with October standing out as the peak month for wind activity. Based on 2024 weather data, October recorded average wind speeds of 16.0 km/h (9.9 mph), significantly higher than the annual average of 9.3 km/h (5.8 mph).

The autumn months from September through November consistently bring stronger winds to Taipei, averaging 13.0 km/h (8.1 mph) across the season. November follows October as the second windiest month at 12.7 km/h (7.9 mph). These elevated wind conditions coincide with the northeast monsoon season, which typically affects Taiwan during the cooler months.

In contrast, summer offers the calmest weather conditions in Taipei. August 2024 recorded the lowest average wind speeds at just 5.0 km/h (3.1 mph), with the summer season overall averaging only 5.7 km/h (3.5 mph). This makes summer ideal for outdoor activities where strong breezes might be unwelcome.

For visitors planning trips to Taipei, the windy autumn conditions are worth considering. While the cooler temperatures and clearer skies of October and November attract many tourists, the stronger winds can affect outdoor sightseeing and photography. Those sensitive to wind may prefer the calm summer months, while others might appreciate the refreshing autumn breezes after the humid summer season.

Sanchong District

Taipei

Wind

Weather Map

FAQ

What is the driest season in Taipei and when should you visit for the least rain?

What are the average summer temperatures in Taipei?

What is the most humid time of year in Taipei?

What is the weather like in Taipei in October?

When is the windiest time of year in Taipei?