Ganapi, Philippines — Weather in September 2026

Climate Overview

Ganapi, Philippines in September has hot conditions, with highs reaching 30.9°C (88°F) and afternoons the warmest part of the day. Rain falls on about 24 days this month, totalling around 328 mm.

This month falls at the beginning of Autumn. The combination of heat and frequent rain creates tropical monsoon conditions.

Temperatures remain fairly steady throughout September, with daily highs around 31°C (88°F).

September sees fairly even rainfall, totalling about 326 mm across the month.

Expect around 7.9h of sunshine at the start of September, increasing to 9.0h by the end.

The warmest days tend to fall around the 1th, averaging 31.3°C (88°F).

Compared to August, this month is about 1°C cooler with 2 fewer rainy days.

Monthly September Averages

Temperature

31°C / 25°C

Feels Like

38°C / 31°C

Rain

24 days · 328 mm

Sunshine

8.6h / day

Humidity

86% — Very Muggy

Wind

10 km/h

Wind Direction

NW (308°)

Gusts

26 km/h

Daylight

12.2 h

Cloud Cover

81%

Clear Sky Days

0.1

UV Index

7.1 — Very High

Dew Point

25°C — Oppressive

Moon Phase

Waxing Crescent · 11%

Climate Charts

Daily averages based on historical data (2016–2025)

Daily Temperature

HighLow

Daily Precipitation

Rainfall

Daily Sunshine

Sunshine

Daily Wind Speed

Wind Speed

Sun Position

Sunrise 05:42

Daylight 12.2h

Sunset 17:57

What to Expect

Keep afternoons flexible as tropical showers are common — they typically clear within an hour.

Rain most often builds later in the day, so mornings are typically the driest window and afternoon showers are more likely.

Recent yearly records for September have stayed close to the long-run average.

Compare Months

Month	Temp	Feels Like	Rain	Sun	Humidity	UV	Status	Details
January best	26°C / 21°C	30°C / 24°C	14days (118 mm) Wet	6.9h Fair	88% Very Muggy	4.7 Moderate	Good	View Details
February best	27°C / 21°C	31°C / 24°C	13days (79 mm) Wet	7.7h Good	86% Very Muggy	6.2 High	Good	View Details
March best	29°C / 22°C	34°C / 26°C	12days (63 mm) Wet	9.6h Good	83% Humid	8 Very High	Fair	View Details
April	32°C / 24°C	38°C / 29°C	11days (49 mm) Wet	11h Excellent	78% Humid	9 Very High	Poor	View Details
May	34°C / 26°C	40°C / 32°C	17days (114 mm) Wet	10.6h Excellent	78% Humid	8.5 Very High	Poor	View Details
June	33°C / 26°C	40°C / 32°C	21days (189 mm) Wet	10.7h Excellent	80% Humid	8.5 Very High	Wet	View Details
July	32°C / 25°C	39°C / 31°C	26days (393 mm) Wet	9.2h Good	84% Humid	7.8 Very High	Wet	View Details
August	32°C / 25°C	39°C / 31°C	26days (322 mm) Wet	8.7h Good	86% Very Muggy	8.1 Very High	Wet	View Details
September	31°C / 25°C	38°C / 31°C	24days (328 mm) Wet	8.6h Good	86% Very Muggy	7.1 Very High	Wet	View Details
October	30°C / 24°C	36°C / 29°C	26days (361 mm) Wet	8.3h Good	87% Very Muggy	7.1 Very High	Wet	View Details
November	29°C / 24°C	34°C / 29°C	25days (287 mm) Wet	7.8h Good	88% Very Muggy	5.5 High	Wet	View Details
December	27°C / 23°C	31°C / 26°C	22days (279 mm) Wet	6.1h Fair	90% Very Muggy	4.3 Moderate	Wet	View Details

What to Wear

Light, breathable fabrics like cotton and linen are essential. Opt for loose-fitting clothing in light colors to stay cool.

A waterproof jacket or compact umbrella is recommended for occasional showers.

Packing List

UmbrellaWaterproof jacketWaterproof shoesBreathable clothingSunscreen (SPF 30+)Sun hatSunglasses

Frequently Asked Questions

Expand all

Is September a good time to visit Ganapi?

September is typically wet for visiting Ganapi, with average highs of 31°C (88°F) and around 24 rainy days. Ganapi, Philippines in September has hot conditions, with highs reaching 30.9°C (88°F) and afternoons the warmest part o

Does it rain a lot in Ganapi in September?

Ganapi typically sees around 24 rainy days in September with 328 mm (12.9 in) of total rainfall. Pack a waterproof jacket.

Does it get cold at night in Ganapi in September?

Nights stay pleasantly warm in Ganapi during September, around 25°C (77°F). Light evening wear is sufficient.

What should I pack for Ganapi in September?

With highs of 31°C (88°F) and lows of 25°C (77°F) in September, we recommend: Umbrella, Waterproof jacket, Waterproof shoes, Breathable clothing, Sunscreen (SPF 30+). Comfortable walking shoes are essential.

Is September among the best months weather-wise in Ganapi?

September is not the most favourable month weather-wise in Ganapi. Consider visiting during months with milder temperatures or less rainfall for a better experience.

What is the UV index in Ganapi in September?

The average UV index in Ganapi during September is 7 (high). Wear sunscreen SPF 30+, a hat, and sunglasses. Limit direct sun exposure between 10 AM and 4 PM.

How many hours of daylight are there in Ganapi in September?

Ganapi gets approximately 12 hours of daylight per day in September, with around 9 hours of sunshine.

Does it snow in Ganapi in September?

Snow is uncommon in Ganapi during September based on 10-year climate averages.

Last updated: