Rocklin Weather in January

During January, Rocklin experiences moderate daytime temperatures of 14°C (57°F) and cooler nights around 3°C (37°F). As part of the winter season, expect quite a bit of rainfall. Around 70 mm (2.8 in) is typical.

Rainfall in Rocklin in January

Rain is expected on roughly 10 days, totalling around 70 mm (2.8 in) for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Rocklin in January

In January, Rocklin sees moderate temperatures, with highs of 14°C (57°F). Nights drop to around 3°C (37°F). January is part of winter. Conditions are often most pleasant around the middle of the day. With overnight lows of 3°C (37°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Rocklin in January

The area experiences a moderate amount of sunshine, with approximately 145 hours of sunlight expected. This means a decent mix of sun and overcast.

If you prefer enjoying temperate temperatures and rain-free days, April, May and October typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.