December Weather in Saint James

Last updated: March 2, 2024

The weather in Saint James, United States, during December is characterized by an average temperature of 12°C (54°F). Highs can soar to 21°C (70°F), while lows may dip to 1°C (35°F). Typically, the humidity level in Saint James throughout December hovers around 84%.

1°C (35°F)

Minimum temperature

12°C (54°F)

Average temperature

21°C (70°F)

Maximum temperature

84%

Humidity

Precipitation and Sunshine hours

In December, Saint James averages 132 mm (5.2 inches) of rainfall, typically over the course of 10 rainy days. The month enjoys an average of 9 hours 54 minutes of daylight, with the sun shining for approximately 6 hours 50 minutes each day. Additionally, there is a 48% probability of sunny days during this period.

132 mm (5.2 inches)

Precipitation

10 rainy days

Rainy days

6 hours 50 minutes

Sunshine hours

48%

Chance of sun

UV Index

In December, the UV Index in Saint James reaches a maximum of 4, indicating a level of Moderate exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, 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 2 3 4 3 3 2 1 0 0 0
Exposure Low Moderate Low
Time to burn 45 min 30 min 45 min

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