Climate averages 1991–2020
Iloilo weather
in August.
A hot, very wet month: the joint 6th warmest and the 10th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
August is a hot month in Iloilo: daytime highs average 28.8°C and nights cool to about 25.1°C. By daytime temperature it is the joint 6th warmest of the 12 months.
Expect about 282 mm of rain on roughly 29 days, which makes August a very wet month (the 10th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 28 min on an average August day.
The nearest other city in this atlas is Bago City (35 km away). In August its highs average 28.2°C, 0.6°C cooler than Iloilo, with 326 mm of rain.
Among the 151 cities listed in the Philippines, Iloilo ranks joint 104th of 151 for the warmest August highs and 79th of 151 for the driest August (rainfall, lowest first). The mean August high of those 151 cities is 29.0°C; Iloilo is 0.2°C cooler than that mean.
From August to September, average highs stay level at 28.8°C, and monthly rainfall rises from 282 mm to 284 mm.
The annual picture
August 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
Iloilo climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 28.0°C24.0°C | 24.0°C | 60 | 12.0 | 11.612 h |
| February | 28.6°C23.9°C | 23.9°C | 57 | 9.3 | 11.812 h |
| March | 29.8°C24.4°C | 24.4°C | 54 | 9.4 | 12.112 h |
| April | 31.3°C25.2°C | 25.2°C | 47 | 8.2 | 12.412 h |
| May | 31.1°C25.7°C | 25.7°C | 138 | 21.1 | 12.613 h |
| June | 29.7°C25.4°C | 25.4°C | 230 | 27.3 | 12.713 h |
| July | 28.8°C25.1°C | 25.1°C | 313 | 29.1 | 12.713 h |
| August, selected | 28.8°C25.1°C | 25.1°C | 282 | 28.7 | 12.512 h |
| September | 28.8°C25.0°C | 25.0°C | 284 | 27.7 | 12.212 h |
| October | 28.8°C24.8°C | 24.8°C | 211 | 25.9 | 11.912 h |
| November | 28.9°C24.8°C | 24.8°C | 121 | 17.8 | 11.612 h |
| December | 28.3°C24.6°C | 24.6°C | 120 | 17.0 | 11.512 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
August in nearby cities
- Bago City in AugustPhilippines · 35 kmHigh 28.2°C · Low 24.4°C · 326 mm rain
- Bacolod City in AugustPhilippines · 42 kmHigh 29.1°C · Low 25.1°C · 284 mm rain
- Mansilingan in AugustPhilippines · 46 kmHigh 28.8°C · Low 24.6°C · 284 mm rain
- Binonga in AugustPhilippines · 46 kmHigh 28.9°C · Low 25.2°C · 284 mm rain
- Victorias in AugustPhilippines · 60 kmHigh 29.7°C · Low 25.5°C · 215 mm rain
- Himamaylan in AugustPhilippines · 74 kmHigh 29.4°C · Low 24.1°C · 314 mm rain
- Cadiz, Philippines in AugustPhilippines · 84 kmHigh 29.8°C · Low 25.6°C · 172 mm rain
- Kabankalan in AugustPhilippines · 84 kmHigh 29.3°C · Low 24.0°C · 314 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 Iloilo) is explained once on the Iloilo year overview and on the Sources, method and limits page.