← Compare all 15 destinations

Khanom monthly weather and climate

Text and commentary:

Khanom · Southern Gulf of Thailand

Khanom, on the southern Gulf of Thailand, has its dry season from February to April. The rainy season lasts from October to January, with rough waves and a risk of flooding in November. Ferry services can also be disrupted, so both beach stays and boat journeys may be affected by the weather.

Monthly rainfall comparisonmm · historical climate averages
75 mmJan34 mmFeb86 mmMar106 mmApr153 mmMay117 mmJun122 mmJul137 mmAug183 mmSep300 mmOct281 mmNov152 mmDec

Before choosing your travel dates

The seasonal summary places January within the rainy season, but the December description says the dry season starts at the end of December. These accounts differ, so this material alone cannot establish when the dry season begins.

When are the dry and rainy seasons?

Best time to visit
Feb–Apr
Dry season
Feb–Apr
Rainy season
Oct–Jan
Hottest month
Apr (32°C)
Wettest month
Oct (300 mm)

Monthly weather and climate

Use the table below to compare hotter and wetter months. These are historical climate averages, so they do not give a forecast for your travel dates or tell you whether you will be able to swim.

MonthTravel ratingTemperatureRainfallRainy daysHumiditySunshineSea conditions
January+ Good25~29°C75 mm9 days82%6 hoursCalm
February++ Very good25~30°C34 mm4 days80%7.5 hoursCalm
March+ Good26~31°C86 mm8 days79%8 hoursCalm
April+ Good27~32°C106 mm11 days79%7 hoursCalm
May± Average27~32°C153 mm17 days80%6 hoursCalm
June+ Good27~32°C117 mm15 days78%5.5 hoursCalm
July± Average27~32°C122 mm16 days79%5.5 hoursCalm
August± Average27~31°C137 mm16 days80%5.5 hoursCalm
September- Not recommended26~31°C183 mm19 days83%4.8 hoursModerate
October- Not recommended26~30°C300 mm20 days85%5 hoursModerate
November- Not recommended26~30°C281 mm20 days86%5 hoursRough
December± Average25~29°C152 mm14 days83%5.5 hoursModerate
Monthly details
MonthWeather and travel advice
JanuaryConditions become more pleasant as the north-east monsoon gradually weakens. Some rain still falls, however.
FebruaryThis is the driest month. Skies are clear and the weather is calm.
MarchIt is hot and dry, with the most sunshine hours of the year.
AprilThis is the hottest month. Occasional showers arrive ahead of the rainy season.
MayEvening showers become more frequent as conditions move towards the rainy season.
JuneEven when the south-west monsoon is active, the Gulf coast is more sheltered from the wind. Short showers are still possible.
JulyIt is mostly sunny, with occasional short afternoon showers.
AugustBrief storms are possible. Conditions are much drier than on the Andaman coast at the same time of year.
SeptemberRainfall and cloud cover increase. This month also has the fewest sunshine hours.
OctoberThe approaching north-east monsoon can bring heavy rain and rising sea levels.
NovemberThe rainy season peaks, with rough waves and a risk of flooding. Ferry services may also be disrupted.
DecemberRain gradually eases. The existing weather description says the dry season returns towards the end of the month.
View official sources · 1