October weather forecast
Hualien County, Taiwan

October sees a noticeable drop in temperature, signaling the onset of autumn in Hualien County. Despite the change in season, rainfall maintains an elevated level, drenching the county with a high 367mm (14.45") of precipitation. The persistent rainfall lends an ethereal beauty to the county, painting the landscapes in shades of deep green. While the rainfall may potentially disrupt outdoor activities, the natural beauty of the rain-washed county offers a unique experience all its own.

Temperature

October brings an average high-temperature of a moderately hot 28.2°C (82.8°F) in Hualien County, showing a slight difference from September's 30.4°C (86.7°F). During the October nights, an average temperature of 22°C (71.6°F) is observed in Hualien County.

Rainfall

October is the month with the most rainfall in Hualien County. Rain falls for 16 days and accumulates 367mm (14.45") of precipitation.

Sea temperature

In October, the average sea temperature in Hualien County is 27.7°C (81.9°F).
Note: Water activities in surface temperatures between 25°C (77°F) and 29°C (84.2°F) are seen as exceptional and extremely agreeable for lengthened time spans.

Daylight

In Hualien County, the average length of the day in October is 11h and 36min.
On the first day of October, sunrise is at 05:45 and sunset at 17:40. On the last day of the month, sunrise is at 05:59 and sunset at 17:15 CST.

Sunshine

In Hualien County, the average sunshine in October is 5h.

UV index

The average daily maximum UV index in October in Hualien County is 9. A UV Index reading of 8 to 10 represents a very high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A maximum high daily UV index of 9 during October translates into the following directions:
Without proper safety measures, skin and eyes can be quickly harmed. Be sure to protect yourself. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. After a swim or outdoor exercise, one should liberally reapply broad-spectrum sunscreen with a sun protection factor of 30 or higher. Caution! The Sun's UV intensity grows with reflections off sand and water.