Santa Rosa Weather in September

September in Santa Rosa brings very high temperatures around 31°C (88°F) during the day, dropping to 25°C (77°F) at night, and as part of the rainy season, heavy rainfall is common.

Rainfall in Santa Rosa in September

As part of the rainy season, Santa Rosa sees around 19 days of rain in September, with an average of 385 mm (15 in). Showers during the rainy season tend to be heavy and can come down intensely. An umbrella is often not enough, so a poncho or waterproof jacket is a better choice.

Temperature in Santa Rosa in September

Temperatures in Santa Rosa in September top out at 31°C (88°F) and drop to 25°C (77°F) overnight. The hottest part of the day is usually in the afternoon, so lighter clothing can help you stay comfortable. With overnight lows of 25°C (77°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably.

Sunshine in Santa Rosa in September

The area enjoys a balanced 132 hours of sunlight, ensuring it's neither too rainy nor too sunny.

September in Santa Rosa can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.

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Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Philippines, check out our Santa Rosa's climate page.

Santa Rosa Temperature in September

Min Temperature 25°C (77°F)  

Max Temperature 31°C (88°F)  

Chance of Rain 62%  

Precipitation 385 mm (15 in)  

Rainy days 19 days  

Humidity 82% *  

Sunshine 132 hours *  

Percentage Sunshine *  

* Data from: Manila, Philippines (25 KM, 15 Miles).

What to Wear in Santa Rosa in September

Warm but pleasant conditions in Santa Rosa in September. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. It's going to pour! Pack a good poncho and prepare for very wet conditions. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Santa Rosa in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

7/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Philippines, check out our Santa Rosa's climate page.

More climate data for Santa Rosa

Temperature Rainfall Sunshine Humidity

See the full Santa Rosa climate overview or explore weather in Philippines.