January Weather in Monterey

Last updated: March 2, 2024

The weather in Monterey, United States, during January is characterized by an average temperature of 4°C (40°F). Highs can soar to 19°C (67°F), while lows may dip to -11°C (13°F). Typically, the humidity level in Monterey throughout January hovers around 87%.

-11°C (13°F)

Minimum temperature

4°C (40°F)

Average temperature

19°C (67°F)

Maximum temperature

87%

Humidity

Precipitation and Sunshine hours

In January, Monterey averages 108 mm (4.3 inches) of rainfall, typically over the course of 11 rainy days. The month enjoys an average of 10 hours 0 minutes of daylight, with the sun shining for approximately 4 hours 26 minutes each day. Additionally, there is a 36% probability of sunny days during this period.

108 mm (4.3 inches)

Precipitation

11 rainy days

Rainy days

4 hours 26 minutes

Sunshine hours

36%

Chance of sun

UV Index

In January, the UV Index in Monterey reaches a maximum of 3, indicating a level of Moderate exposure. The most intense UV radiation typically occurs between 10:00 and 12:00, during which unprotected skin may burn in as little as 30 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
  07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00
UVI 1 1 2 3 3 3 3 2 1 1 0 0 0
Exposure Low Moderate Low
Time to burn 45 min 30 min 45 min

Compare Monterey's Climate with Cities Worldwide