Weather in Haicheng

• All Year
• Spring
• Summer
• Autumn
• Winter

Yearly weather

Calculations are based on the last 8 years of historical weather data.

Temperatures

• Haicheng experiences a wide range of temperatures throughout the year.

• Winter months (December to February) are quite cold, with temperatures often below freezing and within the discomfort range.

• Summer months (June to August) are the most comfortable, with temperatures generally within the comfort zone.

• Spring and autumn offer milder temperatures, although April, May, September and October have temperatures which could be considered comfortable.

Conditions

• In Haicheng, the trend shows a gradual increase in sun hours (sh) during the spring and early summer months, peaking in June with 9.1 hours, while precipitation levels (prec) also rise significantly during this period, particularly in July and August, where rainfall reaches its highest at 6.55 mm.

• Notably, the city experiences a decrease in sun hours in July and August, coinciding with the peak precipitation, suggesting a pattern of overcast and rainy weather during the hottest summer months. Thereafter, both sun hours and precipitation levels decline towards the end of the year, indicating a shift to drier and slightly sunnier conditions from September onward.

Astronomy

• In Haicheng, the earliest sunrise occurs in June at 04:17, while the latest happens in January at 07:09, indicating a significant shift in sunrise times throughout the year.

• The longest day is also in June, lasting 15 hours and 3 minutes, which contrasts sharply with the shortest day in December at just 9 hours and 17 minutes.

• Sunset times follow a similar seasonal pattern, with the latest sunset at 19:21 in June and the earliest at 16:23 in December, reflecting the pronounced variations in daylight hours between summer and winter.

• Overall, these trends highlight the dramatic seasonal changes in Haicheng, where summer days enjoy much longer daylight compared to the shorter, darker winter days.