Climate averages 1991–2020
Douliu weather
in July.
A hot, very wet month: the warmest and the 11th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
July is a hot month in Douliu: daytime highs average 29.5°C and nights cool to about 23.3°C. By daytime temperature it is the warmest month of the year.
Expect about 359 mm of rain on roughly 22 days, which makes July a very wet month (the 11th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 27 min on an average July day.
The nearest other city in this atlas is Nantou, Taiwan (26 km away). In July its highs average 28.1°C, 1.4°C cooler than Douliu, with 309 mm of rain.
Among the 28 cities listed in Taiwan, Douliu ranks joint 21st of 28 for the warmest July highs and 26th of 28 for the driest July (rainfall, lowest first). The mean July high of those 28 cities is 30.1°C; Douliu is 0.6°C cooler than that mean.
From July to August, average highs fall by 0.5°C to 29.0°C, and monthly rainfall rises from 359 mm to 441 mm.
The annual picture
July 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
Douliu climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 20.0°C12.4°C | 12.4°C | 56 | 9.8 | 10.811 h |
| February | 21.0°C13.1°C | 13.1°C | 66 | 11.2 | 11.311 h |
| March | 23.4°C15.3°C | 15.3°C | 98 | 12.7 | 12.012 h |
| April | 26.0°C18.3°C | 18.3°C | 147 | 14.9 | 12.713 h |
| May | 28.0°C20.9°C | 20.9°C | 245 | 19.2 | 13.313 h |
| June | 29.1°C22.6°C | 22.6°C | 313 | 21.3 | 13.614 h |
| July, selected | 29.5°C23.3°C | 23.3°C | 359 | 21.9 | 13.413 h |
| August | 29.0°C23.2°C | 23.2°C | 441 | 23.9 | 13.013 h |
| September | 28.5°C22.3°C | 22.3°C | 267 | 17.9 | 12.312 h |
| October | 27.0°C20.4°C | 20.4°C | 120 | 11.0 | 11.612 h |
| November | 24.9°C17.7°C | 17.7°C | 60 | 8.3 | 11.011 h |
| December | 21.4°C14.1°C | 14.1°C | 61 | 8.9 | 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
July in nearby cities
- Nantou, Taiwan in JulyTaiwan · 26 kmHigh 28.1°C · Low 21.7°C · 309 mm rain
- Chiayi City in JulyTaiwan · 27 kmHigh 29.5°C · Low 23.4°C · 555 mm rain
- Yuanlin in JulyTaiwan · 28 kmHigh 30.1°C · Low 23.9°C · 230 mm rain
- Caotun in JulyTaiwan · 33 kmHigh 29.1°C · Low 22.8°C · 309 mm rain
- Chang-hua in JulyTaiwan · 41 kmHigh 30.2°C · Low 24.4°C · 230 mm rain
- Xinying in JulyTaiwan · 51 kmHigh 30.3°C · Low 24.6°C · 306 mm rain
- Taichung in JulyTaiwan · 51 kmHigh 29.4°C · Low 23.3°C · 344 mm rain
- Puli in JulyTaiwan · 52 kmHigh 29.3°C · Low 22.1°C · 372 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 Douliu) is explained once on the Douliu year overview and on the Sources, method and limits page.