Clearlake Weather in January

January in Clearlake typically sees daytime highs of 14°C (57°F) and nighttime lows of 2°C (36°F). Rainfall is also possible this month, so it's worth packing an umbrella. It falls within the winter season.

Rainfall in Clearlake in January

Expect around 10 days of rain based on historical data, with 95 mm (3.7 in) average. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Clearlake in January

Expect highs of 14°C (57°F) in Clearlake in January, with nights dropping to around 2°C (36°F). This month falls in the winter season. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights drop to 2°C (36°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Clearlake in January

The city usually sees around 190 hours of sunlight, indicating many sunny days despite the cool temperatures, making it a good month for sightseeing.

Should you favor a climate that's both dry and comfortably warm, April, May and October typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.