April weather forecast
Taipei, Taiwan

Spring truly arrives in Taipei come April, characterized by increased warmth and lengthened daylight hours. A comparison of April to its preceding month, March, witnesses temperature readings rising close to the high twenties. This month marks a slight decrease in humidity and rainfall both in millimeters and the number of days, rendering April's weather slightly drier than in March. The increased sunshine hours indeed permit longer outdoor activities within the city. A warning to the wise, this sun's UV index at 11 demands sufficient shielding steps for skin and eyes while venturing outside.

Temperature

The start of April brings a subtle shift in the average high-temperature, edging up from March's agreeable 22.1°C (71.8°F) to a moderately hot 25.7°C (78.3°F). Taipei reports an average nighttime low-temperature of 19°C (66.2°F) in April.

Humidity

In April, the average relative humidity is 77.8%.

Rainfall

In April, the rain falls for 14.9 days. Throughout April, 178mm (7.01") of precipitation is accumulated. Throughout the year, in Taipei, there are 165.5 rainfall days, and 2405mm (94.69") of precipitation is accumulated.

Daylight

In Taipei, the average length of the day in April is 12h and 45min.
On the first day of the month, sunrise is at 05:44 and sunset at 18:10. On the last day of April, sunrise is at 05:18 and sunset at 18:23 CST.

Sunshine

The average sunshine in April in Taipei is 3.1h.

UV index

The average daily maximum UV index in April in Taipei is 11. A UV Index of 11, and more, symbolizes an extreme threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: The UV index of 11 during April leads to these advisories:
Practice all-important precautions. Light skin people may get burned in less than 5 minutes. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.