Climate averages 1991–2020
Hualien City weather
in May.
A warm, very wet month: the 5th warmest and the 9th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
May is a warm month in Hualien City: daytime highs average 26.2°C and nights cool to about 20.9°C. By daytime temperature it is the 5th warmest of the 12 months.
Expect about 371 mm of rain on roughly 29 days, which makes May a very wet month (the 9th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 17 min on an average May day.
The nearest other city in this atlas is Puli (65 km away). In May its highs average 27.6°C, 1.4°C warmer than Hualien City, with 179 mm of rain.
Among the 28 cities listed in Taiwan, Hualien City ranks 28th of 28 for the warmest May highs and 27th of 28 for the driest May (rainfall, lowest first). The mean May high of those 28 cities is 27.5°C; Hualien City is 1.3°C cooler than that mean.
From May to June, average highs rise by 2.2°C to 28.4°C, and monthly rainfall falls from 371 mm to 337 mm.
The annual picture
May in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Hualien City climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 18.3°C13.7°C | 13.7°C | 407 | 29.6 | 10.811 h |
| February | 19.1°C14.1°C | 14.1°C | 383 | 26.2 | 11.311 h |
| March | 21.2°C15.7°C | 15.7°C | 335 | 27.6 | 12.012 h |
| April | 23.8°C18.3°C | 18.3°C | 279 | 26.5 | 12.713 h |
| May, selected | 26.2°C20.9°C | 20.9°C | 371 | 29.1 | 13.313 h |
| June | 28.4°C23.0°C | 23.0°C | 337 | 25.7 | 13.614 h |
| July | 29.4°C24.0°C | 24.0°C | 294 | 21.6 | 13.513 h |
| August | 29.0°C24.0°C | 24.0°C | 353 | 22.9 | 13.013 h |
| September | 27.5°C22.7°C | 22.7°C | 469 | 22.9 | 12.312 h |
| October | 25.0°C20.5°C | 20.5°C | 344 | 23.5 | 11.612 h |
| November | 22.6°C18.3°C | 18.3°C | 269 | 24.6 | 11.011 h |
| December | 19.4°C15.1°C | 15.1°C | 331 | 28.3 | 10.711 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
May in nearby cities
- Puli in MayTaiwan · 65 kmHigh 27.6°C · Low 21.0°C · 179 mm rain
- Yilan, Taiwan in MayTaiwan · 88 kmHigh 26.4°C · Low 21.4°C · 297 mm rain
- Caotun in MayTaiwan · 93 kmHigh 27.4°C · Low 20.7°C · 165 mm rain
- Taichung in MayTaiwan · 95 kmHigh 27.5°C · Low 21.2°C · 222 mm rain
- Nantou, Taiwan in MayTaiwan · 96 kmHigh 26.6°C · Low 19.8°C · 165 mm rain
- Zhudong in MayTaiwan · 99 kmHigh 27.3°C · Low 21.4°C · 142 mm rain
- Miaoli in MayTaiwan · 103 kmHigh 26.8°C · Low 22.4°C · 211 mm rain
- Yuanlin in MayTaiwan · 105 kmHigh 28.2°C · Low 21.5°C · 228 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Hualien City) is explained once on the Hualien City year overview and on the Sources, method and limits page.