Shanghai Weather in January

January in Shanghai brings low temperatures around 9°C (48°F) during the day, dropping to 3°C (37°F) at night, with quite a bit of rainfall expected, averaging around 65 mm (2.6 in) for the month.

Rainfall in Shanghai in January

Based on our climate data of the past 30 years, about 11 days of rain are anticipated, with 65 mm (2.6 in) on average. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.

Temperature in Shanghai in January

January in Shanghai brings typical temperatures with highs around 9°C (48°F) and lows of 3°C (37°F). January marks the winter season. It stays cool throughout the day, so warm layers are a good idea from morning to evening. At 3°C (37°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions. January usually brings the most temperate weather conditions of the year.

Sunshine in Shanghai in January

You can expect a moderate amount of sunlight, with approximately 112 hours. This means a pleasant mix of sun and overcast.

Wind Speed in Shanghai in January

Wind speeds average 3 m/s (6 knots) during January. At this speed, light breezes keep leaves and small twigs in gentle motion while the wind also provides natural cooling. Since this is an average, some days are more tranquil while others have more persistent light winds that are more noticeable.

Average water temperature in January

At 10°C (50°F), the water is very cold. Most people find it too uncomfortable for anything beyond a brief wade.

January in Shanghai 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.

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For a detailed overview over the year and the best time to visit China, check out our Shanghai's climate page.

Shanghai Temperature in January

Min Temperature 3°C (37°F)  

Max Temperature 9°C (48°F)  

Water Temperature 10°C (50°F)  

Chance of Rain 35%  

Precipitation 65 mm (2.6 in)  

Rainy days 11 days  

Humidity 74%  

Windspeed 3 m/s (6 knots)  

Sunshine 112 hours  

Percentage Sunshine  

Daily Historical Temperatures

51-year average (1976-2026)

Based on our historical records, temperatures in Shanghai typically stay consistent throughout January, with daily highs averaging around 9°C (48°F). Nights are cold, with lows around 2°C (36°F).

Average temperatures in January

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Daily Historical Precipitation

51-year average (1976-2026)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in January

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Historical weather for Shanghai in January

Browse day-by-day weather records for Shanghai spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Historical weather Temperatures Precipitation

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‹ January February March April May June July August September October November December ›

Shanghai historical weather extremes in January

Based on 49 years of weather observations in Shanghai between 1976 and 2025, these are the recorded extremes.

• Shanghai recorded its highest January temperature of 23°C (73°F) on January 6, 2020.
• The lowest daytime temperature in January was -4°C (25°F), recorded on January 24, 2016.
• Shanghai registered its coldest January night on January 31, 1977, with temperatures dropping to -8°C (18°F).
• Peak precipitation in January occurred on January 14, 2015, when 42 mm (1.7 in) of precipitation was measured.

What to Wear in Shanghai in January

We recommend to layer up for chilly conditions in Shanghai 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. With water temperatures around 10°C (50°F), the water is quite cold for swimming. You can skip the swimwear unless you're particularly tough. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Shanghai in January

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

Swimming

5/10

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 China, check out our Shanghai's climate page.

More climate data for Shanghai

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Shanghai climate overview or explore weather in China.