Rancho Santa Fe Weather in September

Rancho Santa Fe in September sees high daytime temperatures of 26°C (79°F) and nighttime lows of 17°C (63°F). With just 3.9 mm (0.2 in) of rainfall expected, it's a dry month overall.

Rainfall in Rancho Santa Fe in September

On average, there are about a single day with rain during this month, averaging 3.9 mm (0.2 in). On the rare occasion it rains this month, it usually amounts to very little.

Temperature in Rancho Santa Fe in September

Rancho Santa Fe has perfect weather in September, with days reaching 26°C (79°F) and nights cooling to 17°C (63°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. At 17°C (63°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping. On average, it is the warmest month of the year.

Sunshine in Rancho Santa Fe in September

Enjoy a sunny month with about 253 hours of sunshine, the clear skies make Rancho Santa Fe even more beautiful.

If you're inclined towards comfortable temperatures and drier conditions, September is a good time to visit Rancho Santa Fe.

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• January
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For a detailed overview over the year and the best time to visit the United States of America, check out our Rancho Santa Fe's climate page.

Rancho Santa Fe Temperature in September

Min Temperature 17°C (63°F)  

Max Temperature 26°C (79°F)  

Chance of Rain 3%  

Precipitation 3.9 mm (0.2 in)  

Rainy days a single day  

Humidity 74% *  

Sunshine 253 hours *  

Percentage Sunshine 68% *  

* Data from: San Diego, the United States of America (34 KM, 21 Miles).

What to Wear in Rancho Santa Fe in September

Warm weather calls for comfortable, breathable clothing in September. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Almost no rain is expected, so no need to bring rain gear. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Rancho Santa Fe in September

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

Swimming

10/10

Cycling

8/10

Walking

8/10

Barbeque

10/10

Camping

10/10

Outdoor sports

8/10

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 Rancho Santa Fe's climate page.

More climate data for Rancho Santa Fe

Temperature Rainfall Sunshine Humidity

See the full Rancho Santa Fe climate overview or explore weather in the United States of America.