San Rafael
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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 excellent 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.

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).

San Rafael Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in San Rafael - and find the best time to visit.

Best Places in the United States of America in August

Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in August →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

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

San Rafael 3-Day Forecast

Popular in August

Where to go in August - average daytime high across popular destinations.

Bucket list

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