Normal weather in San José in January
The weather in San José in January has an average temperature of around 24°C during the day. On average, January sees 78 mm of rain in San José. The wind speed is 3 Beaufort and mainly comes from Southeast.
After December, January in San José starts with a temperature of 23°C and ends around February at 25°C.
January averages for San José
 Average temperature | 24°C |
 Highest daytime temperature | 26°C |
| Lowest daytime temperature | 22°C |
 Total rainfall | 78 mm |
| Rainy days | 24 days |
Temperature per day in January in San José
This graph shows the average daily maximum temperatures in January in San José, indicated in degrees Celsius.
Precipitation per day in January in San José
This graph shows the average daily precipitation in January in San José, indicated in millimeters.
UV index per day in January in San José
This graph shows the average daily UV index in January in San José.
Yearly temperature in January in San José
This graph shows the average yearly temperature in January in San José, measured in degrees Celsius, over the past years.
Yearly total precipitation in January in San José
This graph shows the average yearly precipitation in millimeters in January in San José, over the past years.
Average daily weather in January
Click on a day to get more information about the average weather on that day.
Experiences with the weather in January in San José
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Average weather in San José per month
Click on a month below to see in detail how the weather typically is in San José and what to expect. Based on the historical weather data of San José, you can view the average temperature, precipitation, wind, and UV index for each day of the month.
