Climate ▸Forecast ▸December ▸January ▸
JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember

Chengmai Weather and Climate: A Comprehensive Guide

Temperatures see a moderate degree of fluctuation, transitioning from very warm conditions to warm. It also experiences much rainfall throughout the year. Now, let’s break down all the climate details for a clearer picture.

Average maximum day and minimum night temperature

In Chengmai, seasonal changes bring about a moderate variation in temperatures. Average daytime temperatures reach a very warm 34°C in June. In January, the coolest month of the year, temperatures drop to a comfortable 24°C.

At night, you can expect cooler temperatures, with averages dropping to around 16°C during this month. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Chengmai is known for its substantial rainfall, with annual precipitation reaching 1688 mm. Chengmai can be quite wet during August, receiving approximately 291 mm of precipitation over 18 rainy days.

In contrast January, experiences much drier conditions, with 27 mm of rainfall, spread across 12 rainy days. For more details, please visit our Chengmai Precipitation page.

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

Sunshine over the year

Chengmai can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 8.3 hours of sunshine daily. In contrast, the city experiences much darker days in February, with only 3.3 hours of sunlight per day. Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Haikou, China (47 KM, 29 Miles).

Daily hours of sunshine

Data from: Haikou, China (47 KM, 29 Miles).

Forecast for Chengmai

Sun   Dec 22
21°C | 13°C
NE 5 m/s
broken clouds and no rain

broken clouds and no rain

Mon   Dec 23
18°C | 16°C
NE 5 m/s
1 mm
overcast and rain

overcast and rain

Tue   Dec 24
20°C | 16°C
NE 6 m/s
overcast and no rain

overcast and no rain

The best time of year to visit Chengmai in China

During the months of January, February 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 Chengmai?
    Rainy season in Chengmai occurs in the months of May, June, July, August, September and October.
  • Which is the warmest month in Chengmai?
    June has an average maximum temperature of 34°C and is the warmest month of the year.
  • Which is the coldest month in Chengmai?
    The coldest month is January with an average maximum temperature of 24°C.
  • Which is the wettest month in Chengmai?
    August tops the wettest month list with 291 mm of rainfall.
  • Which is the driest month in Chengmai?
    January is the driest month with 27 mm of precipitation.
  • Which is the sunniest month in Chengmai?
    July is the sunniest month with an average of 250 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.