Average temperatures, rainfall, sunshine and the best time to visit Mersing.
–
The climate in Mersing, Johor, Malaysia, is remarkably consistent, with temperatures year-round averaging 30°C (86°F). The warmest month is May at 32°C (90°F), and the coolest is January at 29°C (84°F).
The city has a wet climate, receiving around 2653 mm (104 in) of rainfall per year. Despite the high annual total, it has two distinct rainy seasons, September to January and March to May. December is the wettest month.
Pick a month to see the average temperature, rainfall and sunshine in Mersing - and find the best time to visit.
In Mersing temperatures are generally consistent throughout the year. On average, daytime temperatures range from a very warm 32°C (90°F) in May to a comfortable 29°C (84°F) in January.
Nighttime temperatures range from 26°C (79°F) in May to 25°C (77°F) in January.
Check out our detailed temperature page for more information.
Mersing experiences significant rainfall throughout the year, averaging 2653 mm (104 in) of precipitation annually. The seasons in Mersing bring significant changes in precipitation. The wettest month, December, receives heavy rainfall, with an average of 431 mm (17 in) of precipitation. This rainfall is distributed across 26 rainy days.
In contrast, the driest month, July, experiences much less rainfall, totaling 146 mm (5.7 in) over 16 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Mersing Precipitation page.
The city experiences its highest humidity in August, reaching 88%. In February, the humidity drops to its lowest level at 82%. What does this mean? Read our detailed page on humidity levels for further details.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
February, May, June, July, August and September typically offer the most optimal weather in Mersing. In contrast, January, March, April, October, November and December tend to have less optimal conditions. Mersing has two distinct rainy seasons, September to January and March to May.
Daytime highs range from 29°C (84°F) in January to 32°C (90°F) in May. Nighttime lows range from 25°C (77°F) to 26°C (79°F). Temperatures stay relatively stable year-round.
Annual rainfall is around 2653 mm (104 in). December is the wettest month with 431 mm (17 in), while July is the driest with 146 mm (5.7 in).
Mersing is highlighted - select any city to see its climate.
Where to go in October - average daytime high across popular destinations.
Kuala Lumpur
32°C (90°F) Kuching32°C (90°F) Johor Bahru31°C (88°F) Pantai Cenang30°C (86°F) Melaka30°C (86°F) Ipoh31°C (88°F) George Town31°C (88°F) Kota Kinabalu30°C (86°F) Need travel inspiration? Check out our bucket list articles and be inspired.
Sabah, one of the most biodiverse regions in Malaysia
Sabah is one of the most biodiverse areas in the entire region. You will find some of the world's oldest rain forests full of rare animals and spectacular natural phenomena. For lovers of nature and wildlife this place is paradise.
Rainforest World Music Festival
The Rainforest World Music Festival (often abbreviated as RWMF) is an annual three-day music festival celebrating the diversity of world music, held in Kuching, Sarawak, Malaysia.
10 Hidden gems in Asia you need to visit
Explore 10 hidden gems in Asia offering authentic experiences, from pristine beaches and remote islands to cultural treks and peaceful mountain villages.
Chase the autumn leaves in Japan
Japan is one of these cases which turns into a gold, yellow and orange fairy tale starting from September. And we can honestly say: We cannot imagine a more beautiful season to visit Japan.
