Last updated: June 24, 2025
The average temperature in Georgetown, United States during January hovers around 2°C (35°F), with a minimum of -17°C (1°F) and a maximum of 21°C (69°F). Expect about 94 mm (3.7 in) of precipitation spread over 10 days, and prepare for a relatively high average humidity of 88%.
In January in Georgetown, the average temperature is 2°C (35°F). Maximum temperatures can reach 21°C (69°F), while minimums can drop as low as -17°C (1°F). Travelers should be prepared for a wide range of weather conditions, from chilly to mild, ensuring they pack accordingly for their visit.
In Georgetown in January, the precipitation amount is 94 mm (3.7 in) over a duration of 10 days.
In Georgetown in January, humidity is 88%. With an average temperature of 2°C (35°F), this humidity feels like you're wrapped in a cold, damp blanket, making outdoor activities uncomfortable and travel challenging due to the chill seeping into your bones.
In Georgetown in January, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Georgetown, you can check the information here.
UV Risk Categories
Weather in Georgetown varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Georgetown, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 2°C (35°F) | 94 mm (3.7 inches) | 88% | moderate |
February Weather | 4°C (40°F) | 135 mm (5.3 inches) | 88% | moderate |
March Weather | 8°C (47°F) | 132 mm (5.2 inches) | 87% | high |
April Weather | 13°C (55°F) | 141 mm (5.6 inches) | 85% | very high |
May Weather | 19°C (67°F) | 127 mm (5.0 inches) | 81% | very high |
June Weather | 23°C (74°F) | 180 mm (7.1 inches) | 82% | very high |
July Weather | 25°C (78°F) | 99 mm (3.9 inches) | 81% | very high |
August Weather | 24°C (76°F) | 96 mm (3.8 inches) | 73% | very high |
September Weather | 21°C (71°F) | 129 mm (5.1 inches) | 73% | very high |
October Weather | 15°C (60°F) | 110 mm (4.3 inches) | 78% | high |
November Weather | 7°C (45°F) | 88 mm (3.5 inches) | 89% | moderate |
December Weather | 5°C (41°F) | 128 mm (5.1 inches) | 87% | moderate |