October · Philippines
Best time to visit Underground River in October Weather, crowds & prices
Weather in Underground River in October
Average temperature 28°C, 206 mm of rain, about 18 days with 6+ hours of sunshine and 82% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
October score
3.8/10
Ranked #9 of 12 months
- Avg temp
- 28°C
- Rainfall
- 206 mm
- Humidity
- 82%
- Days with 6h+ sun
- 18
- Crowd Density
- Quiet / Uncrowded
- Average Expenses
- $ · Budget Friendly ($)
October in Underground River scores 3.8/10 for nature and wildlife travel - ranked #9 of 12. Expect around 28°C, 206 mm of rain, and roughly 18 days with 6+ hours of sunshine this month.
The Underground River on Palawan runs through a limestone cave to the sea, a UNESCO site near Puerto Princesa.
October in Underground River: expect compromises
Days in October average 28°C (83°F) and humidity near 82% — front-load outdoor plans before the heat builds and treat the middle of the day as indoor time.
Expect monsoon-level rainfall at 206 mm: only about 18 days with 6+ hours of sunshine across the month, and stretches of heavy rain are normal.
That is 3.8/10 on the same scale — 9th of 12 months, versus 6.8/10 for the best month here.
Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella, footwear you can get muddy.
Expect low-season pricing, and crowds are light for this destination.
If your dates are flexible, February is materially better in Underground River — 3 points higher on the same scale.
Frequently asked
- What is the weather like in Underground River in October?
- In October, Underground River averages 28°C, 206 mm of rain, and about 18 days with 6+ hours of sunshine. Its climate-comfort score is 3.8/10.
- Is October a good time to visit Underground River?
- October earns a 3.8/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Underground River in October?
- Expect about 206 mm of rain in October. Average humidity is 82% and there are about 18 days with 6+ hours of sunshine.
Curated in Underground River
Tickets & experiences
Things to do in Underground River
Underground River, Philippines. Live activities and tours from GetYourGuide, matched to this destination.