San José Weather in August

Thinking of visiting San José in August? Expect low temperatures reaching 11°C (52°F) during the day, dropping to -2°C (28°F) at night, and note that quite a bit of snow/rainfall is likely.

Rainfall in San José in August

Typically, about 3 days will experience snow/rainfall, with an average of 71 mm (2.8 in) for the month. The rain this month typically falls in concentrated bursts rather than all-day showers. Expect a few heavier spells rather than constant grey skies.

Temperature in San José in August

August in San José brings typical temperatures with highs around 11°C (52°F) and lows of -2°C (28°F). August is part of the winter season. Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. At -2°C (28°F) overnight, frost and ice are likely outside. Indoors, consider packing an extra blanket if you're unsure about the heating.

Sunshine in San José in August

There are approximately 217 hours of sunshine this month, resulting in mostly clear days. Despite the cool temperatures, the sunshine makes it an enjoyable time to be outside.

For San José itself, January, February, March, November and December generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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• January
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For a detailed overview over the year and the best time to visit Argentina, check out our San José's climate page.

San José Temperature in August

Min Temperature -2°C (28°F)  

Max Temperature 11°C (52°F)  

Chance of Rain 9%  

Precipitation 71 mm (2.8 in)  

Rainy days 3 days  

Humidity 54% *  

Sunshine 217 hours *  

Percentage Sunshine 68% *  

* Data from: Mendoza, Argentina (63 KM, 39 Miles).

What to Wear in San José in August

The weather can be unpredictable in August, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. Rain is likely on several days, so bring a good rain jacket. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in San José in August

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

Swimming

4/10

Cycling

6/10

Walking

6/10

Camping

1/10

Outdoor sports

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 Argentina, check out our San José's climate page.

More climate data for San José

Temperature Rainfall Sunshine Humidity

See the full San José climate overview or explore weather in Argentina.