Ruijin Temperature by Month
The average annual maximum temperature in Ruijin, China is 25°C (77°F), with daytime highs ranging from 14°C (57°F) in January to 35°C (95°F) in July. This page covers monthly averages, day-night differences, and how Ruijin compares to cities worldwide.
Ruijin Monthly Temperatures
Depending on the time of the year, temperatures range from very warm to mild in Ruijin. Nighttime lows follow the same pattern, ranging from 25°C (77°F) to 5°C (41°F).
The chart below illustrates the average maximum day and minimum night temperatures in Ruijin by month:
The coldest point of the day usually falls between 4 AM and 6 AM, with temperatures peaking around 3 PM.
The chart below shows the average temperature throughout the year:
Temperature: Ruijin vs China
The map below shows the annual temperature across China. You can also select individual months if you want to compare a specific time of year.
very warm
warm
pleasant
moderate
cold
very cold
Ruijin vs World: Temperature Compared
Ruijin's average annual maximum temperature is 25°C (77°F). To put that in context, here's how it compares to a few well-known destinations:
Rome, Italy averages 20°C (68°F) annually, with reliably warm summers and comfortable winters.
Reykjavík, Iceland averages 9°C (48°F) a year — mild summers by Icelandic standards, but cold winters and frequent wind.
San Francisco, USA averages 19°C (66°F) annually, but with little seasonal variation — summers are often cool and foggy, winters mild.
Melbourne, Australia averages 20°C (68°F) annually — known for unpredictable weather, with four seasons sometimes happening in one day.
Climate temperature data is typically calculated as a 30-year average. This smooths out year-to-year variability and gives a more reliable picture of what a place is actually like, rather than what happened in any single unusual year.
The readings come from a range of sources — land-based weather stations, ocean buoys, ships, and satellites. That data is collected by weather services around the world, then pooled, quality-checked, and averaged to produce the climate records you see here.
Whether a city sits on the coast or deep inland makes a significant difference to its climate. Coastal areas tend to have more stable temperatures year-round — large bodies of water absorb heat slowly in summer and release it gradually in winter, keeping extremes in check. Cities far from the sea don't benefit from that buffer, which is why continental climates tend to have hotter summers and colder winters than their coastal counterparts at the same latitude.
For more on Ruijin's weather — including monthly rainfall, sunshine hours, and humidity — visit our Ruijin climate page.
