Rosny-sous-Bois Weather in January

January in Rosny-sous-Bois typically sees daytime highs of 8°C (46°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 Rosny-sous-Bois in January

On average, there are about 17 days with rain during this month, averaging 60 mm (2.4 in). This is a month with many wet days but modest rainfall totals, so showers are generally light and easy to manage.

Temperature in Rosny-sous-Bois in January

In January, Rosny-sous-Bois gets low temperatures, with highs of 8°C (46°F). Nights cool to around 2°C (36°F). The winter season is characteristic of January. Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. With overnight lows of 2°C (36°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets. Typically, it's the chilliest month of the year. Ensure you're prepared by packing appropriate winter gear.

Sunshine in Rosny-sous-Bois in January

This month is characterized by fewer sunny days, with about 63 hours of sunshine. It's great for those who appreciate cooler, less sunny days.

Wind Speed in Rosny-sous-Bois in January

January sees wind speeds averaging 4 m/s (8 knots). You'll experience variable conditions with moderate winds that create small waves on water and keep branches moving. Conditions range from light winds to moderate breezes throughout the month.

If you're looking for dry conditions and comfortable temperatures, January may not be the ideal month to visit Rosny-sous-Bois. Our weather planner can help you explore destinations with more pleasant weather conditions.