Montara Weather in September

Montara in September sees pleasant daytime temperatures of 21°C (70°F) and nighttime lows of 11°C (52°F). With just 6.9 mm (0.3 in) of rainfall expected, it's a dry month overall.

Rainfall in Montara in September

Typically, you can expect about 3 days of rain this month, with 6.9 mm (0.3 in) on average. When rain does fall, showers tend to be light and brief. Most days will be dry.

Temperature in Montara in September

The perfect temperature in Montara in September makes it a solid month to visit, with 21°C (70°F) during the day and 11°C (52°F) at night. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights drop to around 11°C (52°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable. On average, it has the peak temperatures of the year.

Sunshine in Montara in September

The days are predominantly sunny, with an estimated total of around 270 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.

Wind Speed in Montara in September

September has wind speeds averaging 5 m/s (10 knots). You can expect gentle to moderate winds that move small trees and make flags wave steadily on typical days. Conditions typically range from light breezes to moderate winds.

Average water temperature in September

With water at 14°C (57°F), it's on the cooler side. Keen swimmers won't be put off, but those who prefer warm water may find it less enjoyable.

If you favor pleasant temperatures and minimal rainfall, September is one of the best months to visit Montara.

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 the United States of America, check out our Montara's climate page.

Montara Temperature in September

Min Temperature 11°C (52°F)  

Max Temperature 21°C (70°F)  

Water Temperature 14°C (57°F) *  

Chance of Rain 10%  

Precipitation 6.9 mm (0.3 in)  

Rainy days 3 days  

Humidity 73% *  

Windspeed 5 m/s (10 knots) *  

Sunshine 270 hours *  

Percentage Sunshine 73% *  

* Data from: San Francisco, the United States of America (14 KM, 8 Miles).

What to Wear in Montara in September

For Montara in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Almost no rain is expected, so no need to bring rain gear. The water temperature sits at about 14°C (57°F), which is too chilly for most people to enjoy swimming. Leave the swimsuit at home unless you love cold water. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Montara in September

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

Cycling

10/10

Walking

10/10

Barbeque

9/10

Camping

10/10

Outdoor sports

10/10

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 the United States of America, check out our Montara's climate page.

More climate data for Montara

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Montara climate overview or explore weather in the United States of America.