Last updated: June 24, 2025
In December, the average temperature in Saint James City, United States is a pleasant 20°C (68°F), with a minimum dipping to 8°C (46°F) and a maximum reaching 27°C (81°F). Expect about 52 mm (2.1 in) of precipitation spread over 6 days, contributing to an average humidity of 84%. Stay prepared for a mix of mild weather and occasional rain!
In December in Saint James City, the average temperature is 20°C (68°F). The maximum can reach 27°C (81°F), while the minimum can drop as low as 8°C (46°F). This makes it a perfect time for travelers to enjoy pleasant outdoor activities and sightseeing.
In Saint James City in December, the precipitation amount is 52 mm (2.1 in) over the course of 6 days.
In Saint James City in December humidity is 84%. With an average temperature of 20°C (68°F), this humidity feels like a warm, enveloping blanket, making travel a challenge as the air clings to your skin, and every step feels heavier in the mugginess.
In Saint James City in December, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Saint James City, you can refer to this Hourly UV Index in Saint James City.
UV Risk Categories
Weather in Saint James City varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Saint James City, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 18°C (65°F) | 36 mm (1.4 inches) | 83% | high |
February Weather | 21°C (69°F) | 36 mm (1.4 inches) | 80% | very high |
March Weather | 21°C (71°F) | 22 mm (0.9 inches) | 75% | very high |
April Weather | 24°C (76°F) | 42 mm (1.7 inches) | 68% | extreme |
May Weather | 26°C (79°F) | 122 mm (4.8 inches) | 65% | extreme |
June Weather | 27°C (82°F) | 170 mm (6.7 inches) | 73% | extreme |
July Weather | 28°C (83°F) | 195 mm (7.7 inches) | 77% | extreme |
August Weather | 28°C (83°F) | 206 mm (8.1 inches) | 80% | extreme |
September Weather | 28°C (82°F) | 169 mm (6.7 inches) | 83% | extreme |
October Weather | 26°C (80°F) | 76 mm (3.0 inches) | 83% | very high |
November Weather | 23°C (73°F) | 44 mm (1.7 inches) | 83% | very high |
December Weather | 20°C (68°F) | 52 mm (2.1 inches) | 84% | high |