Last updated: June 24, 2025
In January, the average temperature in Lawrenceville, United States hovers around 7°C (45°F). During this time, temperatures can swing from a brisk -11°C (13°F) to a pleasant 24°C (76°F). Expect about 109 mm (4.3 in) of precipitation spread across 9 days, contributing to an average humidity of 86%.
In January in Lawrenceville, the average temperature is 7°C (45°F). The maximum can reach 24°C (76°F), and the minimum can be as low as -11°C (13°F). Be prepared for a wide range of temperatures when traveling, so pack accordingly!
In Lawrenceville in January, the total precipitation amount is 109 mm (4.3 in) spread over 9 days.
In Lawrenceville in January, humidity is 86%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration a bit uncomfortable and necessitating cozy layers to stay warm while navigating the moist air.
In Lawrenceville in January, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Lawrenceville for better planning.
UV Risk Categories
Weather in Lawrenceville varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Lawrenceville, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 7°C (45°F) | 109 mm (4.3 inches) | 86% | moderate |
February Weather | 10°C (51°F) | 155 mm (6.1 inches) | 84% | high |
March Weather | 13°C (56°F) | 138 mm (5.4 inches) | 83% | very high |
April Weather | 16°C (62°F) | 123 mm (4.8 inches) | 81% | extreme |
May Weather | 21°C (71°F) | 120 mm (4.7 inches) | 81% | extreme |
June Weather | 24°C (76°F) | 135 mm (5.3 inches) | 81% | extreme |
July Weather | 26°C (79°F) | 119 mm (4.7 inches) | 83% | extreme |
August Weather | 26°C (78°F) | 153 mm (6.0 inches) | 81% | very high |
September Weather | 23°C (74°F) | 115 mm (4.5 inches) | 82% | very high |
October Weather | 18°C (65°F) | 143 mm (5.6 inches) | 78% | very high |
November Weather | 11°C (52°F) | 80 mm (3.2 inches) | 86% | high |
December Weather | 9°C (48°F) | 138 mm (5.4 inches) | 89% | moderate |