Last updated: June 24, 2025
In January, the average temperature in Sacred Heart, United States hovers around -9°C (16°F). However, be prepared for extremes, as temperatures can plummet to a chilling -34°C (-29°F) or rise to a mild 9°C (49°F). Precipitation during this month averages 21 mm (0.8 in) over 5 days, and with an average humidity of 85%, the air feels quite crisp. Bundle up and enjoy the winter wonderland!
In January in Sacred Heart, the average temperature is -9°C (16°F). The maximum can reach 9°C (49°F), and the minimum can be as low as -34°C (-29°F). It is advisable to pack warm clothing and prepare for potentially extreme weather conditions while traveling during this time.
In Sacred Heart in January, the precipitation amount is 21 mm (0.8 in) spread over a period of 5 days.
In Sacred Heart in January humidity is 85%. With an average temperature of -9°C (16°F), this humidity feels like an icy embrace that seeps into your bones, making travel challenging as the cold air clings to your skin, intensifying the chill and making every step a reminder of the frosty conditions.
In Sacred Heart 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 Sacred Heart, you can check the information here.
UV Risk Categories
Weather in Sacred Heart varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Sacred Heart, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -9°C (16°F) | 21 mm (0.8 inches) | 85% | moderate |
| February Weather | -9°C (16°F) | 23 mm (0.9 inches) | 89% | moderate |
| March Weather | 0°C (32°F) | 58 mm (2.3 inches) | 81% | moderate |
| April Weather | 6°C (43°F) | 77 mm (3.0 inches) | 82% | high |
| May Weather | 15°C (59°F) | 111 mm (4.4 inches) | 76% | very high |
| June Weather | 22°C (72°F) | 87 mm (3.4 inches) | 81% | very high |
| July Weather | 23°C (74°F) | 114 mm (4.5 inches) | 82% | very high |
| August Weather | 21°C (70°F) | 134 mm (5.3 inches) | 83% | very high |
| September Weather | 18°C (64°F) | 110 mm (4.3 inches) | 82% | high |
| October Weather | 9°C (48°F) | 94 mm (3.7 inches) | 82% | moderate |
| November Weather | 1°C (33°F) | 27 mm (1.1 inches) | 87% | moderate |
| December Weather | -5°C (24°F) | 39 mm (1.5 inches) | 84% | low |