Last updated: June 24, 2025
In Atwater, United States, the average temperature in January hovers around -2°C (29°F). While temperatures can plummet to a chilly -24°C (-12°F), they can also rise to a pleasant 20°C (69°F). Expect about 87 mm (3.4 in) of precipitation spread across 12 days, and prepare for a high average humidity of 88%.
In January in Atwater, the average temperature is -2°C (29°F). The maximum can reach 20°C (69°F), while the minimum can drop to as low as -24°C (-12°F). Travelers should be prepared for a wide range of temperatures and pack accordingly to enjoy their visit.
In Atwater in January, the precipitation amount is 87 mm (3.4 in) over the course of 12 days.
In Atwater in January, humidity is 88%. With an average temperature of -2°C (29°F), this humidity feels like a biting chill in the air that penetrates layers of clothing, making outdoor activities challenging and potentially uncomfortable for travelers.
In Atwater 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 Atwater, you can check the information here.
UV Risk Categories
Weather in Atwater varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Atwater, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -2°C (29°F) | 87 mm (3.4 inches) | 88% | moderate |
February Weather | 0°C (33°F) | 99 mm (3.9 inches) | 88% | moderate |
March Weather | 4°C (40°F) | 103 mm (4.1 inches) | 87% | high |
April Weather | 10°C (50°F) | 136 mm (5.3 inches) | 87% | very high |
May Weather | 16°C (62°F) | 124 mm (4.9 inches) | 81% | very high |
June Weather | 21°C (70°F) | 134 mm (5.3 inches) | 83% | very high |
July Weather | 23°C (75°F) | 125 mm (4.9 inches) | 82% | very high |
August Weather | 22°C (72°F) | 98 mm (3.9 inches) | 76% | very high |
September Weather | 19°C (67°F) | 106 mm (4.2 inches) | 77% | very high |
October Weather | 13°C (56°F) | 107 mm (4.2 inches) | 82% | high |
November Weather | 5°C (41°F) | 93 mm (3.7 inches) | 89% | moderate |
December Weather | 1°C (35°F) | 93 mm (3.6 inches) | 86% | low |