Climate averages 1991–2020
Sorsogon weather
in September.
A hot, very wet month: the joint 4th warmest and the 7th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a hot month in Sorsogon: daytime highs average 29.0°C and nights cool to about 25.8°C. By daytime temperature it is the joint 4th warmest of the 12 months.
Expect about 229 mm of rain on roughly 26 days, which makes September a very wet month (the 7th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 13 min on an average September day.
The nearest other city in this atlas is Legaspi (33 km away). In September its highs average 29.5°C, about as warm as Sorsogon, with 258 mm of rain.
Among the 151 cities listed in the Philippines, Sorsogon ranks joint 89th of 151 for the warmest September highs and 50th of 151 for the driest September (rainfall, lowest first). The mean September high of those 151 cities is 29.0°C; Sorsogon is level with that mean.
From September to October, average highs fall by 0.5°C to 28.5°C, and monthly rainfall rises from 229 mm to 256 mm.
The annual picture
September 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
Sorsogon climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 26.6°C24.4°C | 24.4°C | 293 | 26.0 | 11.511 h |
| February | 26.8°C24.4°C | 24.4°C | 185 | 20.6 | 11.712 h |
| March | 27.5°C24.8°C | 24.8°C | 161 | 22.3 | 12.112 h |
| April | 28.6°C25.6°C | 25.6°C | 101 | 19.5 | 12.412 h |
| May | 29.5°C26.2°C | 26.2°C | 144 | 22.4 | 12.713 h |
| June | 29.5°C26.2°C | 26.2°C | 197 | 24.9 | 12.913 h |
| July | 29.0°C25.8°C | 25.8°C | 269 | 27.5 | 12.813 h |
| August | 29.1°C26.0°C | 26.0°C | 199 | 24.6 | 12.613 h |
| September, selected | 29.0°C25.8°C | 25.8°C | 229 | 25.7 | 12.212 h |
| October | 28.5°C25.5°C | 25.5°C | 256 | 26.9 | 11.912 h |
| November | 27.9°C25.3°C | 25.3°C | 296 | 27.8 | 11.512 h |
| December | 27.2°C24.9°C | 24.9°C | 402 | 28.5 | 11.411 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
September in nearby cities
- Legaspi in SeptemberPhilippines · 33 kmHigh 29.5°C · Low 25.1°C · 258 mm rain
- Polangui in SeptemberPhilippines · 65 kmHigh 29.7°C · Low 24.8°C · 413 mm rain
- Virac in SeptemberPhilippines · 73 kmHigh 29.6°C · Low 25.9°C · 226 mm rain
- Iriga City in SeptemberPhilippines · 81 kmHigh 29.1°C · Low 24.5°C · 383 mm rain
- Catarman in SeptemberPhilippines · 88 kmHigh 29.6°C · Low 24.9°C · 233 mm rain
- Naga (Bicol Region), Philippines in SeptemberPhilippines · 113 kmHigh 29.2°C · Low 25.0°C · 340 mm rain
- Calabanga in SeptemberPhilippines · 118 kmHigh 29.3°C · Low 25.2°C · 268 mm rain
- Catbalogan in SeptemberPhilippines · 165 kmHigh 28.9°C · Low 25.2°C · 241 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 Sorsogon) is explained once on the Sorsogon year overview and on the Sources, method and limits page.