January Weather in Jamul

Last updated: March 2, 2024

The weather in Jamul, United States, during January is characterized by an average temperature of 13°C (56°F). Highs can soar to 26°C (79°F), while lows may dip to 5°C (41°F). Typically, the humidity level in Jamul throughout January hovers around 72%.

5°C (41°F)

Minimum temperature

13°C (56°F)

Average temperature

26°C (79°F)

Maximum temperature

72%

Humidity

Precipitation and Sunshine hours

In January, Jamul averages 56 mm (2.2 inches) of rainfall, typically over the course of 6 rainy days. The month enjoys an average of 10 hours 15 minutes of daylight, with the sun shining for approximately 6 hours 16 minutes each day. Additionally, there is a 63% probability of sunny days during this period.

56 mm (2.2 inches)

Precipitation

6 rainy days

Rainy days

6 hours 16 minutes

Sunshine hours

63%

Chance of sun

UV Index

In January, the UV Index in Jamul reaches a maximum of 4, indicating a level of Moderate exposure. The most intense UV radiation typically occurs between 11:00 and 13:00, 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 4 4 4 3 2 1 1 0 0
Exposure Low Moderate Low
Time to burn 45 min 30 min 45 min

Compare Jamul's Climate with Cities Worldwide