Last updated: June 24, 2025
In January, the average temperature in Foristell, United States hovers around 0°C (32°F), but it can dip as low as -21°C (-6°F) or soar to a maximum of 20°C (67°F). Keep your umbrella handy, as the region experiences about 71 mm (2.8 in) of precipitation over 7 days, accompanied by a high average humidity of 82%.
In January in Foristell, the average temperature is 0°C (32°F). Maximums can reach 20°C (67°F), and minimums can be as low as -21°C (-6°F). Be prepared for a wide range of temperatures and pack accordingly for your travels.
In Foristell in January, the precipitation amount is 71 mm (2.8 in) over a span of 7 days.
In Foristell in January, humidity is 82%. With an average temperature of 0°C (32°F), this humidity feels like an icy breath enveloping you, making each step outdoors a challenge as the cold dampness seeps into your clothes, chilling you to the bone and sapping your energy while traveling.
In Foristell 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 Foristell, you can check the information here.
UV Risk Categories
Weather in Foristell varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Foristell, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 0°C (32°F) | 71 mm (2.8 inches) | 82% | moderate |
February Weather | 2°C (35°F) | 77 mm (3.0 inches) | 80% | moderate |
March Weather | 8°C (47°F) | 127 mm (5.0 inches) | 80% | high |
April Weather | 13°C (55°F) | 122 mm (4.8 inches) | 80% | very high |
May Weather | 19°C (67°F) | 155 mm (6.1 inches) | 82% | very high |
June Weather | 24°C (76°F) | 89 mm (3.5 inches) | 83% | extreme |
July Weather | 26°C (80°F) | 101 mm (4.0 inches) | 81% | extreme |
August Weather | 24°C (76°F) | 145 mm (5.7 inches) | 80% | very high |
September Weather | 22°C (72°F) | 57 mm (2.3 inches) | 76% | very high |
October Weather | 15°C (59°F) | 106 mm (4.2 inches) | 76% | high |
November Weather | 7°C (44°F) | 67 mm (2.6 inches) | 85% | moderate |
December Weather | 4°C (39°F) | 50 mm (2.0 inches) | 86% | moderate |