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San Jose Weather in January
San Jose in January sees high temperatures, with highs around 29°C (84°F) and overnight lows of 24°C (75°F). Rainfall is fairly high at around 126 mm (5 in) on average, so pack waterproofs just in case.
Rainfall in San Jose in January
You can typically expect 13 days of rain this month, averaging around 126 mm (5 in). The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.
Temperature in San Jose in January
In January, San Jose sees high temperatures, with highs of 29°C (84°F). Nights drop to around 24°C (75°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With lows around 24°C (75°F), the nights are warm enough that a sheet is usually all you need for bedding.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 January
Min Temperature
24°C (75°F)
Max Temperature
29°C (84°F)
Chance of Rain
43%
Precipitation
126 mm (5 in)
Rainy days
13 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 January
Find out more about the weather in Philippines and which places have the best travel conditions in this month. See all of Philippines in January →
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 January
Warm but pleasant conditions in San Jose in January. 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. Expect heavy rainfall, so bring good rain protection and waterproof bags.
What To Do in San Jose in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling7/10 -
Walking7/10 -
Camping6/10 -
Outdoor sports7/10
San Jose 3-Day Forecast
More climate data for San Jose
See the full San Jose climate overview or explore weather in Philippines.
Popular in January
Where to go in January - average daytime high across popular destinations.
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