Climate Insights for Jicang

The climate in Jicang is cool. The average annual temperature is 2°C and approximately 863mm of precipitation falls per year. August is the wettest month, receiving around 130mm of rainfall. Jicang is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, July, June. The coldest months are January, December, February, when temperatures can drop to -18°C. Snowfall occurs from January to December, with around 158cm accumulating over the season.

Jicang has a wide annual temperature range, spanning 36°C from the coldest to warmest months. August is the warmest month, though highs remain moderate at 18°C with a mean of 12°C. January brings the harshest conditions, with lows dropping to -18°C and an average temperature of -10°C. On average, daily temperatures fluctuate by about 13°C between overnight lows and afternoon highs. The sharpest temperature change occurs between October and November, with a 6°C shift in average temperatures.

Jicang is a moderately rainy area, receiving approximately 863mm of precipitation annually, which averages out to around 72mm per month. The wettest month is August, averaging 130mm of rainfall. September and July also tend to see above-average precipitation. The driest month is December, with just 6mm. That's 123mm less than August, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic. Snowfall is a regular feature from January to December, with around 158cm accumulating over the season. April typically sees the most snow at around 36cm.

Jicang is mildly breezy, with an average annual wind speed of 15km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is February, averaging 17km/h, though still comfortable for most outdoor activities. The calmest conditions occur in October, with average winds dropping to 13km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 4km/h between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 16km/h in winter, 16km/h in spring, 14km/h in summer, 14km/h in autumn.

It is currently spring in Jicang, which began on March 20, 2026. Jicang is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in August at around 18°C, while the coldest stretch bottoms out in January near -18°C. Summer is next, beginning on June 21, 2026 — 88 days from now.

The table below shows monthly climate averages for Jicang based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in centimetres (cm) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.