San Jose weather in December
Mild and comfortable, with some rainy days. Average highs of 24°C and lows of 16°C, with around 13 rainy days expected throughout the month.
While December isn't our top-rated month for San Jose, it has its own appeal — typically lower prices, fewer crowds, and a more local feel.
Average high
24°C
Average low
16°C
Rainy days
13 days
Best months to visit
January, February, March
What to do in San Jose in December
Whatever the weather, San Jose rewards curious visitors. Here are some of the best ways to spend your time:
Pre-Columbian gold museum visit
Coffee plantation tours
Volcano day trips
Central market food tasting
Hot springs excursions
City walking tours
What to pack for December
Light layers work well — T-shirts and shorts for the day, a light jacket for evenings. Comfortable walking shoes are a must. Bring a compact umbrella just in case.
Browse other months
Recommended
January
25C
Warm and pleasant, with occasional showers.
Recommended
February
26C
Warm and pleasant, with occasional showers.
Recommended
March
27C
Warm and pleasant, with occasional showers.
April
27C
Warm and pleasant, with regular rainfall.
May
25C
Warm and pleasant, with frequent heavy rain.
June
24C
Mild and comfortable, with frequent heavy rain.
July
24C
Mild and comfortable, with frequent heavy rain.
August
25C
Warm and pleasant, with frequent heavy rain.
September
25C
Warm and pleasant, with frequent heavy rain.
October
24C
Mild and comfortable, with frequent heavy rain.
November
24C
Mild and comfortable, with frequent heavy rain.
December (you are here)
24C
Mild and comfortable, with some rainy days.
Book your December trip to San Jose
Find hotels, tours and experiences for the perfect escape.
