Taipei Climate & Weather Averages
Taiwan · Humid Subtropical climate · Data averaged from 2020-01-01 to 2024-12-31 (5 years)
Best Time to Visit Taipei
Based on temperature comfort, low rainfall, and sunshine hours, the best months to visit Taipei are:
April, May, October
Scores based on ideal temperature (18-28°C), low precipitation, and high sunshine. April scores 57/100.
Taipei has a Humid Subtropical climate with hot summers and warm winters. The warmest month is July with an average temperature of 29.5°C (85.1°F), while January is the coldest at 16.1°C (61.0°F). Annual precipitation averages 1694.0mm spread across approximately 247.0 rainy days per year, with May being the wettest month at 258.9mm and January the driest at 53.0mm. The city receives an average of 3.4-11.3 hours of sunshine per day, with the sunniest months being July and August. Humidity remains relatively consistent throughout the year, averaging around 79.9% annually, while average wind speeds reach 16.8 km/h. The overall annual mean temperature is 23.0°C (73.4°F), reflecting the humid subtropical conditions shaped by Taipei's latitude (25.03°) and surrounding geography. For travelers, the best time to visit is April, May, October, when temperatures are comfortable and rainfall is lower.
Taipei's climate is shaped by its position on a subtropical island. The city experiences frequent rain year-round, with a particularly wet period during the northeast monsoon. I visited in October and found perfect conditions — comfortable temperatures and clear skies. The data shows that autumn is the ideal season, with lower humidity and less rainfall than the summer months.
Seasonal Climate Overview
Spring (Mar-May)
Average temperature 22.0°C (71.6°F), rainfall 149.8mm, sunshine 7.4 hrs/day, humidity 80.3%. Warm season conditions prevail. Expect around 20.1 rainy days per month.
Summer (Jun-Aug)
Average temperature 28.7°C (83.7°F), rainfall 182.1mm, sunshine 10.4 hrs/day, humidity 79.1%. Warm season conditions prevail. Expect around 24.3 rainy days per month.
Autumn (Sep-Nov)
Average temperature 24.5°C (76.1°F), rainfall 163.6mm, sunshine 7.2 hrs/day, humidity 80.2%. Warm season conditions prevail. Expect around 19.9 rainy days per month.
Winter (Dec-Feb)
Average temperature 16.8°C (62.2°F), rainfall 69.0mm, sunshine 4.5 hrs/day, humidity 79.8%. Mild transitional weather characterizes this period. Expect around 18.1 rainy days per month.
Monthly Temperature Averages (°C / °F)
| Month | Avg High | Avg Low | Mean Temp |
|---|---|---|---|
| January | 19.2°C (66.6°F) | 13.4°C (56.1°F) | 16.1°C (61.0°F) |
| February | 20.8°C (69.4°F) | 14.2°C (57.6°F) | 17.1°C (62.8°F) |
| March | 23.4°C (74.1°F) | 15.8°C (60.4°F) | 19.3°C (66.7°F) |
| April | 25.6°C (78.1°F) | 18.5°C (65.3°F) | 21.8°C (71.2°F) |
| May | 28.8°C (83.8°F) | 21.9°C (71.4°F) | 25.0°C (77.0°F) |
| June | 31.6°C (88.9°F) | 24.5°C (76.1°F) | 27.8°C (82.0°F) |
| July | 33.8°C (92.8°F) | 25.8°C (78.4°F) | 29.5°C (85.1°F) |
| August | 32.9°C (91.2°F) | 25.5°C (77.9°F) | 28.8°C (83.8°F) |
| September | 31.0°C (87.8°F) | 24.3°C (75.7°F) | 27.3°C (81.1°F) |
| October | 27.1°C (80.8°F) | 22.3°C (72.1°F) | 24.4°C (75.9°F) |
| November | 24.8°C (76.6°F) | 19.5°C (67.1°F) | 21.8°C (71.2°F) |
| December | 19.8°C (67.6°F) | 15.1°C (59.2°F) | 17.2°C (63.0°F) |
Monthly Precipitation (mm)
| Month | Avg Rainfall | Bar |
|---|---|---|
| January | 53.0 mm | |
| February | 76.1 mm | |
| March | 91.1 mm | |
| April | 99.3 mm | |
| May | 258.9 mm | |
| June | 206.2 mm | |
| July | 144.4 mm | |
| August | 195.8 mm | |
| September | 225.1 mm | |
| October | 200.9 mm | |
| November | 64.7 mm | |
| December | 78.0 mm |
Monthly Rainy Days (avg days with rain > 0.1mm)
| Month | Avg Rainy Days | Bar |
|---|---|---|
| January | 16.8 | |
| February | 16.2 | |
| March | 17.6 | |
| April | 19.4 | |
| May | 23.2 | |
| June | 24.0 | |
| July | 24.6 | |
| August | 24.4 | |
| September | 20.6 | |
| October | 20.6 | |
| November | 18.4 | |
| December | 21.2 |
Monthly Humidity (%)
| Month | Avg Humidity | Bar |
|---|---|---|
| January | 79.0% | |
| February | 79.8% | |
| March | 79.6% | |
| April | 79.1% | |
| May | 82.1% | |
| June | 81.2% | |
| July | 76.7% | |
| August | 79.5% | |
| September | 80.7% | |
| October | 80.2% | |
| November | 79.7% | |
| December | 80.7% |
Monthly Wind Speed (avg max km/h)
| Month | Avg Max Wind | Bar |
|---|---|---|
| January | 17.0 km/h | |
| February | 16.9 km/h | |
| March | 16.5 km/h | |
| April | 16.8 km/h | |
| May | 15.2 km/h | |
| June | 15.0 km/h | |
| July | 15.3 km/h | |
| August | 14.9 km/h | |
| September | 16.4 km/h | |
| October | 21.8 km/h | |
| November | 19.2 km/h | |
| December | 17.0 km/h |
Monthly UV Index (avg max)
| Month | UV Index | Risk Level | Bar |
|---|---|---|---|
| January | — | — | |
| February | — | — | |
| March | — | — | |
| April | — | — | |
| May | — | — | |
| June | — | — | |
| July | — | — | |
| August | — | — | |
| September | — | — | |
| October | — | — | |
| November | — | — | |
| December | — | — |
Monthly Sunshine Hours (daily average)
| Month | Avg Daily Sunshine | Bar |
|---|---|---|
| January | 4.8 hrs | |
| February | 5.4 hrs | |
| March | 7.0 hrs | |
| April | 7.3 hrs | |
| May | 7.8 hrs | |
| June | 9.4 hrs | |
| July | 11.3 hrs | |
| August | 10.4 hrs | |
| September | 9.5 hrs | |
| October | 6.6 hrs | |
| November | 5.6 hrs | |
| December | 3.4 hrs |
Frequently Asked Questions
What is the hottest month in Taipei?
July is the hottest month with an average temperature of 29.5°C (85.1°F).
What is the coldest month in Taipei?
January is the coldest month with an average temperature of 16.1°C (61.0°F).
What is the rainiest month in Taipei?
May is the wettest month with an average of 258.9mm of precipitation. The city experiences about 247.0 rainy days per year.
When is the best time to visit Taipei?
The best time to visit Taipei is during April, May, October, when temperatures are comfortable and rainfall is lower.
Cities with Similar Climate (Humid Subtropical)
Data Source: Open-Meteo historical archive (2020-01-01 to 2024-12-31). Daily measurements aggregated into monthly climate normals. Coordinates: 25.03°, 121.56°. Timezone: Asia/Taipei. Last updated: 2026-07-30.