Western Visayas weather in September
September is one of the least pleasant months in Western Visayas: highs of 28°C (83°F) and about 279 mm (11.0 in) of rain on average. Nights average 26°C (79°F) and cloud cover 84% (NASA POWER, 2001–2025 averages). The sea averages 30°C (85°F). It is the 4th wettest month of the year and the 3rd coolest. Compared with August, it is about as warm and about as wet; October brings highs of 29°C (83°F) and 277 mm (10.9 in) of rain.
Figures are long-term averages for Iloilo, the largest city in Western Visayas. See below for other places.
Is September a good time to visit Western Visayas?
least pleasant month Weather score 37/100.
September is one of the least pleasant months for weather in Western Visayas. For better conditions, consider Jan–Apr.
Does it rain a lot in Western Visayas in September?
Yes, it is one of the rainy months: about 279 mm (11.0 in) falls in an average September. It is the 4th wettest month of the year.
How warm is Western Visayas in September?
Days average 28°C (83°F) and nights 26°C (79°F).
Western Visayas weather by month
| Month | High | Low | Rain | Cloud | Sea | Weather |
|---|---|---|---|---|---|---|
| January | 28°C (83°F) | 25°C (76°F) | 95 mm | 64% | 28°C (82°F) | best |
| February | 29°C (84°F) | 24°C (76°F) | 68 mm | 54% | 27°C (81°F) | best |
| March | 30°C (86°F) | 25°C (77°F) | 60 mm | 46% | 28°C (82°F) | best |
| April | 32°C (89°F) | 26°C (79°F) | 60 mm | 45% | 30°C (86°F) | best |
| May | 31°C (88°F) | 27°C (81°F) | 175 mm | 66% | 31°C (88°F) | fair |
| June | 29°C (85°F) | 27°C (80°F) | 298 mm | 83% | 31°C (88°F) | least pleasant |
| July | 28°C (83°F) | 27°C (80°F) | 344 mm | 86% | 30°C (86°F) | least pleasant |
| August | 28°C (83°F) | 26°C (80°F) | 317 mm | 85% | 30°C (87°F) | least pleasant |
| September | 28°C (83°F) | 26°C (79°F) | 279 mm | 84% | 30°C (85°F) | least pleasant |
| October | 29°C (83°F) | 26°C (79°F) | 277 mm | 76% | 30°C (86°F) | least pleasant |
| November | 29°C (84°F) | 26°C (79°F) | 165 mm | 65% | 29°C (85°F) | fair |
| December | 28°C (83°F) | 25°C (78°F) | 175 mm | 66% | 29°C (84°F) | fair |
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), sea temperature from Open-Meteo Marine. Page updated . How we rate months
Weather across Western Visayas in September
Weather can differ a lot within Western Visayas: coasts, hills and mountains each have their own climate.
| Place | High | Low | Rain | Weather |
|---|---|---|---|---|
| Iloilo | 28°C (83°F) | 26°C (79°F) | 279 mm | least pleasant |
| Boracay | 28°C (83°F) | 27°C (81°F) | 382 mm | least pleasant |
| Bacolod City | 27°C (81°F) | 23°C (73°F) | 263 mm | least pleasant |
| Mansilingan | 27°C (81°F) | 23°C (73°F) | 263 mm | least pleasant |
| Kabankalan | 27°C (81°F) | 24°C (74°F) | 227 mm | least pleasant |
| Bago City | 27°C (81°F) | 23°C (73°F) | 263 mm | least pleasant |
| Roxas City | 29°C (83°F) | 24°C (76°F) | 301 mm | least pleasant |
| Cadiz | 29°C (83°F) | 25°C (77°F) | 268 mm | least pleasant |
| Himamaylan | 27°C (81°F) | 24°C (74°F) | 227 mm | least pleasant |
| Talisay | 27°C (81°F) | 23°C (73°F) | 263 mm | least pleasant |
| Escalante | 29°C (84°F) | 27°C (81°F) | 228 mm | least pleasant |
| Kalibo | 29°C (83°F) | 24°C (76°F) | 301 mm | least pleasant |