Climate Overview
The climate in Hưng Yên is warm and mild. The average annual temperature is 25°C and approximately 1912mm of precipitation falls per year. August is the wettest month, receiving around 473mm of rainfall. Hưng Yên is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: June, July, August. The coldest months are December, January, February, when temperatures can drop to 16°C.
Temperature
Hưng Yên sees moderate temperature variation throughout the year, ranging from 16°C to 35°C. The warmest month is June, when average highs reach 35°C and the mean temperature sits around 31°C. December is the coolest month, with minimum temperatures around 16°C and an average of 19°C. Daily temperature variation is modest, with an average difference of 6°C between highs and lows. The sharpest temperature change occurs between November and December, with a 4°C shift in average temperatures.
Precipitation
Hưng Yên is a fairly wet location, receiving approximately 1912mm of precipitation annually, which averages out to around 159mm per month. The wettest month is August, averaging 473mm of rainfall. July and September also tend to see above-average precipitation. The driest month is February, with just 27mm. That's 446mm 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.
Wind
Hưng Yên is relatively calm, with an average annual wind speed of 2km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is May, averaging 3km/h, though still comfortable for most outdoor activities. The calmest conditions occur in September, with average winds dropping to 2km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 1km/h between the calmest and windiest months.
Seasons
85 days until Autumn
It is currently summer in Hưng Yên, which began on June 21, 2026. Hưng Yên 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 June at around 35°C, while the coldest stretch bottoms out in December near 16°C. Autumn is next, beginning on September 23, 2026 — 85 days from now.
Spring
Temperatures range from 20 to 32°C. Rainfall is heavy, totalling around 338mm across the season with a monthly average of 113mm. Winds are generally light, averaging 3km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.
Summer
Temperatures range from 27 to 35°C. Rainfall is heavy, totalling around 935mm across the season with a monthly average of 312mm. Winds are generally light, averaging 2km/h. Stay hydrated, wear sun protection, and seek shade during the hottest hours of the day.
Autumn
Temperatures range from 20 to 32°C. Rainfall is heavy, totalling around 507mm across the season with a monthly average of 169mm. Winds are generally light, averaging 2km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from 16 to 22°C. Rainfall is relatively light, with around 133mm over the season and a monthly average of 44mm. Winds are generally light, averaging 2km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.
Best Time to Visit
The best time to visit Hưng Yên is during January, February, March, April, November and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 21°C with modest rainfall averaging 56mm per month. By contrast, June can be uncomfortably hot with temperatures reaching 35°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.
Monthly Climate Data
The table below shows monthly climate averages for Hưng Yên 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. 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.