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Thailand

South Thailand weather in January 2026

Thailand

South Thailand weather in January 2026

 

Day

32 °C

 

Night

23 °C

 

Sea

28 °C

 

Precipitation

40 mm

in month

 

Rainy days

6 days

in month

 

Daylight

12 hours

average

 

Sunshine

8 hours

average

 

Humidity

73 %

 

Day

32 °C

 

Night

23 °C

 

Sea

28 °C

 

Precipitation

40 mm

in month

 

Rainy days

6 days

in month

 

Daylight

12 hours

average

 

Sunshine

8 hours

average

 

Humidity

73 %

Overview: South Thailand

South Thailand and its gems Phuket or Koh Phi Phi with tunning beaches, vibrant nightlife, and delicious cuisine, that's what a perfect holiday means. The region's cuisine is famous for its spicy curries, fresh seafood, and delicious street food. The turquoise waters and vibrant coral reefs this region a paradise for beach lovers and snorkelers.

Weather charts for South Thailand

Weather overview
Weather overview
Weather overview
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Amazing beach with turquise sea in Ko Lanta on a sunny day with some clouds
Nice beach by the sea with turquise water in Ko Phi Phi in sunny weather with few clouds
Port in Phuket in sunny weather with few clouds

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Weather overview and FAQs

Weather overview

In January in South Thailand, the average air temperature ranges from 32 °C (90 °F) during the day to 23 °C (73 °F) at night. There are 6 days of rain on average, where the rainfall is 40 mm (1.59 in).

Is January a good month to visit South Thailand?

In January in South Thailand, there are ideal conditions for a vacation. The temperature during the day will be nice 32 °C (90 °F). The temperature of the sea will be perfect at 28 °C (83 °F). At night, temperatures hover around a pleasant 23 °C (73 °F). You can expect just 6 days of rain during the month, taking an umbrella is not necessary.

What is the sea temperature in South Thailand in January?

The temperature of the sea in South Thailand in January is 28 °C (83 °F). This temperature is someone's dream come true, while for someone it may no longer be ideal for the purpose of refreshment.

What is the temperature in South Thailand during the day in January?

In South Thailand in January, the average daily temperatures will be 32 °C (90 °F). The great temperature for lying by the sea or pool and sunbathing, everywhere else you will probably be a bit hot. Don't forget to drink during the day, in these temperatures you should hydrate yourself a lot.

How many rainy days can I expect in January in South Thailand?

In South Thailand in January, we can expect 6 days to be rainy, that is, days when precipitation exceeds 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 1.4 days of the week, or in general - 20 % days.

How long is the day (from dawn till dusk) in South Thailand in January?

The length of daylight in South Thailand in January is 12 hours.

What is the air temperature in January in South Thailand at night?

The average night temperature in South Thailand in January is 23 °C (73 °F). A very pleasant temperature for long evening walks, fun over a drink outside, or doing sports in the morning. If possible, look for a hotel with air conditioning.

Is there a dry season in South Thailand in January?

Yes, there is a dry season in January in South Thailand with just 6 days during the month being rainy.

How many hours of sun to expect in January in South Thailand?

In South Thailand in January, you can expect around 8 hours of sunshine.

Is it hot in South Thailand in January?

In January in South Thailand, you will enjoy nice warm weather, but it will also be pleasant and you probably won't feel hot.

Is the weather in South Thailand warmer in January than in December?

Yes, in South Thailand in January it is warmer than in December by 1 °C (34 °F).

What level of humidity is to expect in South Thailand in January?

In South Thailand in January, expect humidity around 73 %.

Is South Thailand rainier in January than in February?

Yes, in January in South Thailand it rains more than in February.

How windy is it in South Thailand in January?

An average wind scale that can be expected in South Thailand in January is 2. It is rather a milder or unnoticeable wind, therefore it will not bother you during your holiday.

Is the temperature rising or falling in the course of time in January in South Thailand?

Over the course of January in South Thailand, the temperatures are rising from 31 °C (89 °F) at the beginning of the month to 33 °C (91 °F) at the end of the month.

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Useful links

Thailand: a great comparison of Thai resorts and beaches
13 best tourist spots in Thailand to experience the local life
6 places with the world's best beaches you must visit in spring!

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