San Jose
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San Jose Weather in August

During August, San Jose experiences very high daytime temperatures of 31°C (88°F) and cooler nights around 25°C (77°F). August sits within the rainy season, so expect regular and often heavy rainfall.

Rainfall in San Jose in August

San Jose is in the rainy season in August, with rain on around 15 days and an average of 201 mm (7.9 in). Rainy season showers tend to be fairly substantial. A good rain jacket or umbrella is worth having with you most days.

Temperature in San Jose in August

San Jose in August gets highs of 31°C (88°F) during the day and drops to 25°C (77°F) at night. The hottest part of the day is usually in the afternoon, so lighter clothing can help you stay comfortable. At 25°C (77°F) overnight, it stays warm after dark. Light, breathable clothing and good airflow in your room make a noticeable difference.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. January typically offers the best weather for San Jose.

San Jose Temperature in August

Min Temperature
25°C (77°F)
Max Temperature
31°C (88°F)
Chance of Rain
51%
Precipitation
201 mm (7.9 in)
Rainy days
15 days

San Jose Weather by Month

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

Best Places in Philippines in August

Find out more about the weather in Philippines and which places have the best travel conditions in this month. See all of Philippines 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 Jose in August

Warm but pleasant conditions in San Jose in August. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. It's going to pour! Pack a good poncho and prepare for very wet conditions.

What To Do in San Jose in August

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

  • Cycling
    7/10
  • Walking
    7/10
  • Camping
    6/10
  • Outdoor sports
    7/10

San Jose 3-Day Forecast

More climate data for San Jose

Popular in August

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

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.