Weather in Hualien

Are you planning a trip or just want to check the weather in Hualien? In this section, you will find the latest data, detailed forecasts, and clear charts.

Hualien, located in Taiwan, is characterized by a humid subtropical climate. This means that the weather here is generally mild and warm throughout most of the year, yet it is distinguished by high humidity and very frequent rainfall. Be prepared for the possibility of rain on almost any day, regardless of the season.

Four seasons can be distinguished in the city, although the temperature differences between them are not too drastic. Winter (from December to February) is mild here, with average temperatures around 12-14°C, and is characterized by very frequent rains. Spring (from March to May) brings gradual warming, with average temperatures rising from 15°C to 20°C, while rain remains a constant companion. Summer (from June to August) is the warmest time of the year with average temperatures around 22-23°C; despite the warmth, there are still many rainy days. Autumn (from September to November) delights with comfortable temperatures, gradually decreasing from 22°C to 17°C, although one should be prepared for frequent precipitation during this period as well.

A key feature of Hualien's climate is the extremely high frequency of precipitation throughout the year. Although the monthly amount of rainfall might not seem very large (8-14 mm), the number of rainy days is impressive – from 23 to 30 days per month. This means that light rain or drizzle is a common occurrence for Hualien. The temperature regime is quite stable, without sharp spikes or extreme values, making the weather predictable in terms of warmth, but not dryness.

The temperature patterns in Hualien are characterized by mildness and a lack of sharp fluctuations throughout the year. The annual range of average temperatures extends roughly from 12.5°C in January to 23.3°C in July. The hottest months are traditionally July (average temperature 23.3°C, maximum up to 26.4°C) and August (average temperature 23.2°C, maximum up to 26.0°C). The coolest months are considered to be January, with an average temperature of 12.5°C and minimum night-time values around 9.9°C, and December (average 13.6°C, minimum 11.2°C).

The summer period in Hualien, covering June, July, and August, brings warm and humid weather. Average daytime temperatures during these months fluctuate in the range of 25.5-26.4°C, and night-time temperatures rarely drop below 19.5-20.3°C. Winter, on the other hand, is distinguished by mildness and coolness, but without frost. From December to February, average temperatures hold at the level of 12.5-13.6°C, while during the day the air can warm up to 15-16°C, and cool down to 9.9-11.2°C at night. Such weather makes winter in Hualien comfortable for walking, although very rainy, just like the other seasons.

Temperature fluctuations between day and night in Hualien are moderate. The difference between the daily maximum and minimum temperature is usually about 5-6 degrees Celsius throughout the year. For example, in the warmest month, July, the daytime maximum can reach 26.4°C, while the night-time minimum drops to 20.2°C. In the coldest month, January, these figures are around 15.0°C and 9.9°C respectively. Such relative stability, without sharp daily spikes, is a characteristic feature of the city's climate.

Precipitation in Hualien is a year-round and very frequent phenomenon. Although the total millimetres of rain per month may not seem too high, there are surprisingly many rainy days here in any season. The nature of the precipitation, judging by the provided data, is more likely frequent drizzle or short rains rather than heavy downpours, given the moderate amount of precipitation distributed over a large number of days.

Regarding the amount of precipitation, the "wettest" months receiving the highest volume of rain are May and October, when an average of 14 mm falls. The lowest amount of precipitation, about 8 mm, is recorded in November and December. However, it is worth emphasizing that the difference in rainfall volume between the "driest" and "wettest" month is small, which indicates a fairly even distribution of rain intensity throughout the year when it occurs.

Much more indicative is the frequency of rains. In Hualien, there is practically no month without a significant number of rainy days. For example, in May, it rains on average for 30 days, meaning almost every day of the month. Even in July, which is the month with the fewest rainy days, there are 23. This means that when planning a trip to Hualien at any time of the year, one should be prepared for a high probability of rain. Snow is uncharacteristic for this region, given the average annual temperatures.

When packing for Hualien, remember that the main feature of the local climate is the very high probability of precipitation throughout the year. Regardless of the season, a reliable umbrella or a light waterproof jacket (or raincoat), which can also protect against the wind, will become your best companions. Considering that rain can fall almost every day, although not always heavily, choose comfortable shoes that are not afraid of moisture or dry quickly. Waterproof trainers or boots are ideal, especially if you plan to explore the natural beauty in the vicinity of the city.

Regardless of the time of year, the principle of layering in clothing will be the most practical for Hualien. In summer (from June to August), when average temperatures reach 22-23°C, you will need light, breathable items made from natural or quick-drying fabrics. However, even in the warmest months, the evening cool and ubiquitous rain make a light cardigan or windbreaker useful. In the cooler months, from December to February (average temperature around 12-14°C), and in the off-season, it is worth adding a sweater, a fleece jacket, and denser trousers to your luggage, not forgetting the outer waterproof layer.

Besides essential clothing, do not forget sunscreen – even in cloudy weather, ultraviolet radiation can be active, especially if you plan trips to the sea or the mountains. For walks around the city and its surroundings, a small backpack will be useful, where you can put an umbrella, a bottle of water, and other small items. Given the frequent precipitation, also consider protection for your technology, such as waterproof cases for your phone or camera. A power adapter may also be useful, depending on your country of origin.