San Rafael Weather in August

With daytime temperatures of 25°C (77°F) and nighttime lows of 12°C (54°F), August in San Rafael brings high temperatures during the day. It is also the driest month of the year, with minimal rainfall.

Rainfall in San Rafael in August

With the driest weather of the year, this month is ideal for outdoor fun. Records from the past 30 years suggest around 0 days of rain, with 0 mm (0 in) average for the month.

Temperature in San Rafael in August

August is a perfect month in San Rafael, with 25°C (77°F) during the day and 12°C (54°F) at night. August marks the summer season. Conditions stay fairly consistent through the month, making it easier to plan what to wear. At 12°C (54°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.

Sunshine in San Rafael in August

The month enjoys around 288 hours of sunshine, creating mostly sunny days with good weather conditions.

If you're inclined towards comfortable temperatures and drier conditions, August is a good time to visit San Rafael.

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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 San Rafael's climate page.

San Rafael Temperature in August

Min Temperature 12°C (54°F)  

Max Temperature 25°C (77°F)  

Chance of Rain 0%  

Precipitation 0 mm (0 in)  

Rainy days 0 days  

Humidity 75% *  

Sunshine 288 hours *  

Percentage Sunshine 68% *  

* Data from: San Francisco, the United States of America (41 KM, 25 Miles).

What to Wear in San Rafael in August

For San Rafael in August, 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. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in San Rafael in August

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

Swimming

10/10

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 San Rafael's climate page.

More climate data for San Rafael

Temperature Rainfall Sunshine Humidity

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