Nan'an Temperature by Month
Nan'an, China has an average annual maximum temperature of 27°C (81°F), ranging from 19°C (66°F) in January to 34°C (93°F) in July. Below you'll find a full monthly breakdown and a comparison with cities worldwide.
Nan'an Monthly Temperatures
The weather in Nan'an experiences significant differences between warm and cold seasons, with big shifts in temperature. At night, minimum temperatures range from 26°C (79°F) in July to 9°C (48°F) in January.
The chart below illustrates the average maximum day and minimum night temperatures in Nan'an by month:
Low temperatures are most often recorded between 4 AM and 6 AM, while highs typically occur around 3 PM. July, the city's warmest month, sees 233 hours of sunshine.
The chart below shows the average temperature throughout the year:
Temperature: Nan'an 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
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Nan'an vs World: Temperature Compared
Nan'an's average annual maximum temperature is 27°C (81°F). To put that in context, here's how it compares to a few well-known destinations:
Lisbon, Portugal averages 21°C (70°F) annually — warm summers, mild winters, and rain mainly in the cooler months.
Reykjavík, Iceland averages 9°C (48°F) a year — mild summers by Icelandic standards, but cold winters and frequent wind.
Shanghai, China averages 21°C (70°F) a year, with warm summers, mild winters, and a noticeable spring and autumn.
Adelaide, Australia averages 21°C (70°F) a year, with warm summers, mild winters, and relatively low rainfall year-round.
What Does the Temperature Feel Like in Nan'an?
Temperature alone doesn't tell the whole story — humidity plays a big role in how warm or cold it actually feels. High humidity in summer makes the heat feel more intense, particularly once temperatures climb above 25°C. In winter, the same humidity can make cold air feel sharper than the thermometer suggests.
In Nan'an, January is the coolest month, with average highs of 19°C (66°F) and humidity around 74% — considered high. In July, the warmest month, temperatures average 34°C (93°F) with 81% humidity — conditions that feel very high. For a full picture, see our humidity page.
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.
For cities and regions with significant elevation, altitude is one of the biggest factors shaping local temperatures. As a rule of thumb, temperatures fall by around 6°C for every 1,000 metres gained — so a city at 2,000 metres will typically be around 12°C cooler than a city at sea level in the same region. Higher ground also tends to see more dramatic day-to-night temperature swings, since thinner air loses heat faster after sunset.
For more on Nan'an's weather — including monthly rainfall, sunshine hours, and humidity — visit our Nan'an climate page.