McLean Weather in January

During January, McLean experiences low daytime temperatures of 6°C (43°F) and cooler nights around -4°C (25°F). As part of the winter season, expect quite a bit of snow/rainfall. Around 72 mm (2.8 in) is typical.

Rainfall in McLean in January

This month experiences about 10 days of snow/rain according to historical data, averaging 72 mm (2.8 in). When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in McLean in January

January in McLean brings low temperatures, with highs of 6°C (43°F) and nights around -4°C (25°F). January is in the winter season. Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. With lows of -4°C (25°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated. It's generally the coldest month of the year, making it essential to pack warm layers and winter accessories.

Sunshine in McLean in January

The area enjoys a balanced 144 hours of sunlight, ensuring it's neither too overcast nor too sunny.

Wind Speed in McLean in January

Wind speeds average 5 m/s (10 knots) during January. At this speed, gentle to moderate breezes make small trees sway and the wind creates whitecaps on water bodies. Daily variations range from moderate winds to stronger breezes, creating excellent conditions for sailing, kite flying and wind sports.

January in McLean has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.