San Francisco Weather in August

August in San Francisco sees daytime temperatures around 23°C (73°F) and lows of 14°C (57°F) at night. As the driest month of the year.

Rainfall in San Francisco in August

San Francisco is in the rainy season in August, with rain on around 14 days and an average of 173 mm (6.8 in). With rain on many days and solid totals, showers are frequent and often moderately heavy. Waterproof gear is a sensible idea. This month is perfect for exploring, with the driest conditions of the year.

Temperature in San Francisco in August

In August, San Francisco sees high temperatures, with highs of 23°C (73°F). Nights drop to around 14°C (57°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights cool down to 14°C (57°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in San Francisco in August

With about 117 hours of sunshine, the area enjoys a nice balance of sun and rainy moments, creating a pleasant environment.

If you're a fan of comfortable temperatures and drier conditions, August is a great time to visit.

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 Colombia, check out our San Francisco's climate page.

San Francisco Temperature in August

Min Temperature 14°C (57°F)  

Max Temperature 23°C (73°F)  

Chance of Rain 45%  

Precipitation 173 mm (6.8 in)  

Rainy days 14 days  

Humidity 74% *  

Sunshine 117 hours *  

Percentage Sunshine 32% *  

* Data from: Bogotá, Colombia (34 KM, 21 Miles).

What to Wear in San Francisco in August

Comfortable temperatures call for an easy wardrobe in August. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. It's going to pour! Pack a good poncho and prepare for very wet conditions. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in San Francisco in August

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

Swimming

7/10

Camping

6/10

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 Colombia, check out our San Francisco's climate page.

More climate data for San Francisco

Temperature Rainfall Sunshine Humidity

See the full San Francisco climate overview or explore weather in Colombia.