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.

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit France, check out our Rosny-sous-Bois's climate page.

Rosny-sous-Bois Temperature in January

Min Temperature 2°C (36°F)  

Max Temperature 8°C (46°F)  

Chance of Rain 57%  

Precipitation 60 mm (2.4 in)  

Rainy days 17 days  

Humidity 83% *  

Windspeed 4 m/s (8 knots) *  

Sunshine 63 hours *  

Percentage Sunshine 22% *  

* Data from: Paris, France (10 KM, 6 Miles).

What to Wear in Rosny-sous-Bois in January

We recommend to layer up for chilly conditions in Rosny-sous-Bois in January. You could start with thermal underwear or a good base layer to keep your core warm on the cooler days this month. Maybe also add a sweater or fleece, and top it off with a windproof jacket. Rain is likely on several days, so bring a good rain jacket. Sunglasses aren't essential this month, though you might want them for the occasional bright moment.

What To Do in Rosny-sous-Bois in January

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

4/10

Cycling

4/10

Walking

4/10

Camping

4/10

Outdoor sports

4/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit France, check out our Rosny-sous-Bois's climate page.

More climate data for Rosny-sous-Bois

Temperature Rainfall Sunshine Humidity Wind Speed

See the full Rosny-sous-Bois climate overview or explore weather in France.