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Nanhai Weather and Climate: A Comprehensive Guide

The climate in Nanhai is marked by big temperature swings throughout the year. Temperatures range from very warm during the warmest months to pleasant in the cooler months. It also has a relatively rainy climate with high levels of precipitation. Let’s explore the climate details in depth to provide you with a complete overview.

Average maximum day and minimum night temperature

In Nanhai, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a very warm 34°C in July to a pleasant 20°C in January.

Nighttime temperatures can drop, with average lows reaching 12°C in January. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Nanhai experiences significant rainfall throughout the year, averaging 1935 mm of precipitation annually. The seasons in Nanhai, bring significant changes in precipitation. The wettest month, June, receives heavy rainfall, with an average of 349 mm of precipitation. This rainfall is distributed across 19 rainy days.

In contrast, the driest month, November, experiences much less rainfall, totaling 39 mm over 7 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Nanhai Precipitation page.

The mean monthly precipitation over the year, including rain, hail and snow

Sunshine over the year

In Nanhai, summer days are longer and more sunny, with daily sunshine hours peaking at 6.7 hours in July. As the darker season arrives, the brightness of the sun becomes less. March sees a soft sun for only 2.0 hours per average day. Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Guangzhou, China (15 KM, 9 Miles).

Daily hours of sunshine

Data from: Guangzhou, China (15 KM, 9 Miles).

Forecast for Nanhai

Sun   Dec 22
19°C | 9°C
N 4 m/s
partly cloudy and no rain

partly cloudy and no rain

Mon   Dec 23
19°C | 9°C
N 3 m/s
broken clouds and no rain

broken clouds and no rain

Tue   Dec 24
21°C | 9°C
N 3 m/s
broken clouds and no rain

broken clouds and no rain

The best time of year to visit Nanhai in China

During the months of February, March and December you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • When is the rainy season in Nanhai?
    Rainy season in Nanhai occurs in the months of April, May, June, July, August and September.
  • Which is the warmest month in Nanhai?
    July has an average maximum temperature of 34°C and is the warmest month of the year.
  • Which is the coldest month in Nanhai?
    The coldest month is January with an average maximum temperature of 20°C.
  • Which is the wettest month in Nanhai?
    June tops the wettest month list with 349 mm of rainfall.
  • Which is the driest month in Nanhai?
    November is the driest month with 39 mm of precipitation.
  • Which is the sunniest month in Nanhai?
    July is the sunniest month with an average of 201 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.