Dongshan Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Dongshan.

Climate overview of Dongshan

Temperatures in Dongshan, Yilan County, Taiwan, vary greatly throughout the year. July is the hottest month at 30°C (86°F), while January is the coldest at 18°C (64°F).

The city receives considerable rainfall, with around 3866 mm (152 in) annually. October is the wettest month. July is the sunniest month, averaging 7.5 hours of sunshine per day.

Dongshan Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Dongshan — and find the best time to visit.

Monthly Temperature in Dongshan

The climate in Dongshan is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a very warm 30°C (86°F) in July to a pleasant 18°C (64°F) in the coolest month, January.

Nights vary from 26°C (79°F) in July to around 13°C (55°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Dongshan

Dongshan has a notably wet climate with abundant precipitation, recording 3866 mm (152 in) of rainfall per year. Dongshan offers a pleasant mix of wetter and slightly drier months. The difference in precipitation between the wettest month October (429 mm (17 in)) and the driest month March (215 mm (8.5 in)) is not too significant. For more details, please visit our Dongshan Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

Sunshine Hours in Dongshan

For those who appreciate different seasons, Dongshan serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 7.5 hours of sunshine daily, and embrace the darker days in February, offering only 2.1 hours of daily sunlight.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Yilan City, Taiwan (13 KM, 8 Miles).

Daily hours of sunshine

Data from: Yilan City, Taiwan (13 KM, 8 Miles).

Humidity in Dongshan by Month

Best Time to Visit Dongshan

Dongshan has a consistently rainy climate year-round, with every month experiencing heavy precipitation exceeding 160 mm (6.3 in). There is no traditional dry season to recommend for visits. March stands out as the least wet month with 215 mm (8.5 in) of rainfall.

Plan your visit with the expectation of frequent rain and pack accordingly. The year-round moisture creates beautiful green surroundings, but requires waterproof preparation.

Planning your next adventure but unsure where to go? Our climate tool suggests perfect locations tailored to your preferred weather conditions. Discover your ideal travel destination with our weather planner.

Frequently asked questions about the climate in Dongshan

What is the best time to visit Dongshan?

March and April typically offer the most optimal weather in Dongshan. In contrast, January, February, May, June, July, August, September, October, November and December tend to have less optimal conditions.

What temperatures can I expect in Dongshan?

Daytime highs range from 18°C (64°F) in January to 30°C (86°F) in July. Nighttime lows range from 13°C (55°F) to 26°C (79°F). Temperatures vary considerably through the year.

How much rain does Dongshan get?

Annual rainfall is around 3866 mm (152 in). October is the wettest month with 429 mm (17 in), while March is the driest with 215 mm (8.5 in).

How sunny is Dongshan?

Dongshan receives around 1,391 hours of sunshine per year. July is the sunniest month with 224 hours, while February is the cloudiest with just 64 hours.

Dongshan 3-Day Forecast

Dongshan 3-Day Forecast

Dongshan on the map

Dongshan is highlighted — select any city to see its climate.

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