Climate averages 1991–2020
San Fernando weather
in August.
A hot, very wet month: the 10th warmest and the 11th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
August is a hot month in San Fernando: daytime highs average 29.2°C and nights cool to about 24.6°C. By daytime temperature it is the 10th warmest of the 12 months.
Expect about 284 mm of rain on roughly 29 days, which makes August a very wet month (the 11th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 38 min on an average August day.
The nearest other city in this atlas is Bulaon (6 km away). In August its highs average 29.3°C, about as warm as San Fernando, with 284 mm of rain.
Among the 151 cities listed in the Philippines, San Fernando ranks joint 66th of 151 for the warmest August highs and joint 80th of 151 for the driest August (rainfall, lowest first). The mean August high of those 151 cities is 29.0°C; San Fernando is 0.2°C warmer than that mean.
From August to September, average highs rise by 0.1°C to 29.3°C, and monthly rainfall falls from 284 mm to 279 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
San Fernando climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 28.4°C21.5°C | 21.5°C | 27 | 3.2 | 11.311 h |
| February | 29.3°C21.5°C | 21.5°C | 23 | 2.6 | 11.612 h |
| March | 31.0°C22.4°C | 22.4°C | 29 | 3.6 | 12.012 h |
| April | 32.8°C24.1°C | 24.1°C | 26 | 5.5 | 12.512 h |
| May | 32.4°C25.2°C | 25.2°C | 136 | 17.7 | 12.813 h |
| June | 30.7°C25.0°C | 25.0°C | 194 | 24.3 | 13.013 h |
| July | 29.5°C24.7°C | 24.7°C | 320 | 28.3 | 12.913 h |
| August, selected | 29.2°C24.6°C | 24.6°C | 284 | 28.5 | 12.613 h |
| September | 29.3°C24.3°C | 24.3°C | 279 | 26.8 | 12.212 h |
| October | 29.5°C23.8°C | 23.8°C | 175 | 17.9 | 11.812 h |
| November | 29.3°C23.3°C | 23.3°C | 79 | 9.5 | 11.411 h |
| December | 28.5°C22.5°C | 22.5°C | 84 | 7.2 | 11.311 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
- Bulaon in AugustPhilippines · 6 kmHigh 29.3°C · Low 24.3°C · 284 mm rain
- Apalit in AugustPhilippines · 13 kmHigh 28.9°C · Low 24.2°C · 284 mm rain
- Arayat in AugustPhilippines · 16 kmHigh 29.4°C · Low 24.2°C · 298 mm rain
- Angeles City in AugustPhilippines · 17 kmHigh 29.2°C · Low 24.0°C · 310 mm rain
- Baliuag in AugustPhilippines · 24 kmHigh 29.0°C · Low 24.3°C · 354 mm rain
- Plaridel in AugustPhilippines · 25 kmHigh 28.9°C · Low 24.7°C · 284 mm rain
- Malolos in AugustPhilippines · 25 kmHigh 28.8°C · Low 24.7°C · 337 mm rain
- Guiguinto in AugustPhilippines · 31 kmHigh 29.0°C · Low 25.0°C · 444 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 San Fernando) is explained once on the San Fernando year overview and on the Sources, method and limits page.
Bulaon, Apalit and Plaridel lie in the same rainfall cell, so their rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.