San Jose Weather in July

San Jose in July averages 30°C (86°F) during the day and 24°C (75°F) at night. This is the driest month of the year.

Rainfall in San Jose in July

With the driest weather of the year, this month is ideal for outdoor fun. Rain is expected on roughly 3 days, totalling around 3.1 mm (0.1 in) for the month. Rain days are few and the total is low, so this is a largely dry month. Any showers that do occur tend to be brief.

Temperature in San Jose in July

July is a good time to be in San Jose. Days are excellent, reaching 30°C (86°F), with nights around 24°C (75°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights are warm at 24°C (75°F). It's worth making sure your accommodation has decent ventilation or air conditioning.

Sunshine in San Jose in July

Enjoy a sunny month with about 340 hours of sunshine, the clear skies make San Jose even more beautiful.

Average water temperature in July

The water is 25°C (77°F) this month, warm enough that getting in requires no effort at all. Good conditions for swimming, snorkeling, or just floating around.

If your ideal day consists of dry skies and pleasant temperatures, March, April, May, June, September, October and November typically offer the best circumstances for San Jose.