Caseyville Weather in January

January in Caseyville brings low temperatures, with daytime highs of 5°C (41°F) and nights around -5°C (23°F). Rainfall is at its lowest this month, making it one of the more reliable months to be outdoors.

Rainfall in Caseyville in January

With the lowest rainfall figures of the year, conditions are ideal for exploring the outdoors, even if the temperatures require a jacket. You can expect snow/rain on around 7 days based on historical patterns, with 54 mm (2.1 in) average for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Caseyville in January

Expect highs of 5°C (41°F) in Caseyville in January, with nights dropping to around -5°C (23°F). During January, you'll experience the winter season. It stays cool throughout the day, so warm layers are a good idea from morning to evening. Nights are well below freezing at -5°C (23°F). An extra blanket is a good idea if you feel the cold, especially in older or less well-heated accommodation. It's often the coldest month of the year, a perfect time to cozy up indoors. Make sure to bring along suitable winter clothing.

Sunshine in Caseyville in January

You can expect a moderate amount of sunlight, with approximately 163 hours. This means a pleasant mix of sun and overcast.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. September and October typically offer the best weather for Caseyville.