Climate averages 1991–2020
Keelung weather
in July.
A hot, wet month: the warmest and the driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
July is a hot month in Keelung: daytime highs average 30.5°C and nights cool to about 26.7°C. By daytime temperature it is the warmest month of the year.
Expect about 103 mm of rain on roughly 9 days, which makes July a wet month (the driest month of the year). Daylight, from sunrise to sunset, lasts about 13 h 32 min on an average July day.
The nearest other city in this atlas is Neihu (16 km away). In July its highs average 30.9°C, about as warm as Keelung, with 226 mm of rain.
Among the 28 cities listed in Taiwan, Keelung ranks 9th of 28 for the warmest July highs and 1st of 28 for the driest July (rainfall, lowest first). The mean July high of those 28 cities is 30.1°C; Keelung is 0.4°C warmer than that mean.
From July to August, average highs fall by 0.4°C to 30.1°C, and monthly rainfall rises from 103 mm to 171 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
Keelung climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 18.0°C14.7°C | 14.7°C | 178 | 19.5 | 10.811 h |
| February | 18.7°C15.0°C | 15.0°C | 172 | 17.2 | 11.311 h |
| March | 20.9°C16.6°C | 16.6°C | 160 | 17.6 | 12.012 h |
| April | 23.9°C19.6°C | 19.6°C | 133 | 14.5 | 12.713 h |
| May | 26.7°C22.9°C | 22.9°C | 163 | 14.2 | 13.413 h |
| June | 29.2°C25.4°C | 25.4°C | 141 | 13.2 | 13.714 h |
| July, selected | 30.5°C26.7°C | 26.7°C | 103 | 9.2 | 13.514 h |
| August | 30.1°C26.6°C | 26.6°C | 171 | 12.7 | 13.013 h |
| September | 28.3°C25.2°C | 25.2°C | 192 | 15.2 | 12.312 h |
| October | 25.2°C22.8°C | 22.8°C | 204 | 15.5 | 11.612 h |
| November | 22.8°C20.1°C | 20.1°C | 195 | 17.6 | 10.911 h |
| December | 19.5°C16.5°C | 16.5°C | 186 | 18.9 | 10.611 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
- Neihu in JulyTaiwan · 16 kmHigh 30.9°C · Low 26.3°C · 226 mm rain
- Taipei in JulyTaiwan · 23 kmHigh 31.1°C · Low 26.0°C · 226 mm rain
- Danshui, Taiwan in JulyTaiwan · 30 kmHigh 31.1°C · Low 26.8°C · 111 mm rain
- Banqiao in JulyTaiwan · 30 kmHigh 31.2°C · Low 25.4°C · 226 mm rain
- Shulin in JulyTaiwan · 36 kmHigh 30.8°C · Low 24.9°C · 226 mm rain
- Yilan, Taiwan in JulyTaiwan · 42 kmHigh 30.1°C · Low 25.5°C · 271 mm rain
- Sanxia in JulyTaiwan · 43 kmHigh 31.7°C · Low 25.3°C · 141 mm rain
- Taoyuan in JulyTaiwan · 47 kmHigh 30.2°C · Low 24.9°C · 141 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 Keelung) is explained once on the Keelung year overview and on the Sources, method and limits page.