San Jose Weather in January
January in San Jose typically sees daytime highs of 16°C (61°F) and nighttime lows of 11°C (52°F). Expect some rainfall during the month. It falls within the winter season.
Rainfall in San Jose in January
Past climate data indicates that roughly 14 days will see rain, totalling around 34 mm (1.3 in) for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.
Temperature in San Jose in January
In January, San Jose sees moderate temperatures, with highs of 16°C (61°F). Nights drop to around 11°C (52°F). The winter season is characteristic of January. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. With lows of 11°C (52°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest. The temperatures this month are milder, providing a comfortable and warm experience.
Sunshine in San Jose in January
You can expect a moderate amount of sunlight, with approximately 164 hours. This means a pleasant mix of sun and overcast.
Average water temperature in January
At 15°C (59°F), the water is cool but manageable for those who don't mind a bit of a shock getting in. Most people adjust after a few minutes.Our weather planner can help you find worldwide destinations with pleasant weather during this period. March, April, May, June, September, October and November typically offer the best weather for San Jose.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Spain, check out our San Jose's climate page.
San Jose Temperature in January
Min Temperature
11°C (52°F)
Max Temperature
16°C (61°F)
Water Temperature
15°C (59°F) *
Chance of Rain
45%
Precipitation
34 mm (1.3 in)
Rainy days
14 days
Humidity
75% *
Sunshine
164 hours *
Percentage Sunshine
52% *
Best Places in Spain in January
Find out more about the weather in Spain and which places have the best travel conditions in this month. See all of Spain in January →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in San Jose in January
Pleasant temperatures in January mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Pack a light rain jacket or compact umbrella for occasional showers. Expect water temperatures of around 15°C (59°F), which is definitely too cold for comfortable swimming. Your luggage space is better used for other items. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in San Jose in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Spain, check out our San Jose's climate page.
Temperature Rainfall Sunshine Humidity Water Temp
See the full San Jose climate overview or explore weather in Spain.
