Jiaoxi Temperature by Month
Jiaoxi in Yilan County, Taiwan sees significant seasonal temperature differences, with daytime highs between 18°C (64°F) in January and 31°C (88°F) in July, averaging 25°C (77°F) annually. Explore the full monthly breakdown below.
Jiaoxi Monthly Temperatures
The weather in Jiaoxi experiences significant differences between warm and cold seasons, with big shifts in temperature. At night, minimum temperatures range from 26°C (79°F) in July to 13°C (55°F) in January.
The chart below illustrates the average maximum day and minimum night temperatures in Jiaoxi by month:
Temperatures tend to bottom out between 4 AM and 6 AM, then climb to their daily peak around 3 PM. July, the warmest month, sees 224 hours of sunshine.
The chart below shows the average temperature throughout the year:
Temperature: Jiaoxi vs Taiwan
The map below shows the annual temperature across Taiwan. You can also select individual months if you want to compare a specific time of year.
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Jiaoxi vs World: Temperature Compared
Jiaoxi's average annual maximum temperature is 25°C (77°F). To put that in context, here's how it compares to a few well-known destinations:
Athens, Greece sits at 23°C (73°F) on average, with hot dry summers and mild winters characteristic of the Mediterranean.
On the cooler end, Oslo, Norway averages just 10°C (50°F) annually, with pleasant summers but long, cold winters.
Boston, USA averages 16°C (61°F) annually, with four distinct seasons and cold winters that rival northern Europe.
Tokyo, Japan averages 21°C (70°F) a year, with hot summers, cool winters, and a well-defined cherry blossom spring.
What Does the Temperature Feel Like in Jiaoxi?
Temperature alone doesn't tell the whole story — humidity plays a big role in how warm or cold it actually feels. High humidity in summer makes the heat feel more intense, particularly once temperatures climb above 25°C. In winter, the same humidity can make cold air feel sharper than the thermometer suggests.
In Jiaoxi, January is the coolest month, with average highs of 18°C (64°F) and humidity around 81% — considered very high. In July, the warmest month, temperatures average 31°C (88°F) with 79% humidity — conditions that feel high. For a full picture, see our humidity page.
Climate temperature data is typically calculated as a 30-year average. This smooths out year-to-year variability and gives a more reliable picture of what a place is actually like, rather than what happened in any single unusual year.
The readings come from a range of sources — land-based weather stations, ocean buoys, ships, and satellites. That data is collected by weather services around the world, then pooled, quality-checked, and averaged to produce the climate records you see here.
For cities and regions with significant elevation, altitude is one of the biggest factors shaping local temperatures. As a rule of thumb, temperatures fall by around 6°C for every 1,000 metres gained — so a city at 2,000 metres will typically be around 12°C cooler than a city at sea level in the same region. Higher ground also tends to see more dramatic day-to-night temperature swings, since thinner air loses heat faster after sunset.
For more on Jiaoxi's weather — including monthly rainfall, sunshine hours, and humidity — visit our Jiaoxi climate page.