Phuket, THAILAND and its best beaches
Climate - Temperatures and rainfall - Andaman Sea
Phuket: Temperatures during the day, at night, rain and bathing conditions
January Day temperature ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
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Thailand : climate and when to go to Phuket
The climate in Phuket and Koh Samui is very pleasant throughout the year, with temperatures varying between 77°F at night and 93°F during the day.
There are three seasons, the hot season from February to May, the rainy season from the end of September to November, and the "cool" season from October to January.
From February to October it average 32 to 38 degrees, but from July to September there may be some showers, but only for a few hours. The rainy season is often summed up in some "refreshing" tropical rain showers followed by the return of the sun. The climate is tropical so very wet throughout the year, but Samui always remains refreshed with a pleasant sea breeze coming from the Gulf.
January Pecfect |
February Pecfect |
March Pecfect |
April Risky |
May Avoid |
June Risky |
July Avoid |
August Avoid |
September Avoid |
October Avoid |
November Risky |
December Pecfect |
When to go? The hottest month for the beach, lazing around and swimming is February. Check the precipitations because showers are possible but the sun returns quickly, otherwise other periods are possible. The coolest month is August, if you can not stand the heat too much. The driest month of the year is February, if you do not like the rain at all.
Click on
Phuket -
Koh Samui to display its climate.
Graphs and temperature curves with average precipitation over the year


Precipitation, rainfall, cyclone: THAILAND

Temperatures of bathing water around Phuket

Landmarks







No cyclone risk for this country


Andaman Sea
Climate January 2023
Phuket sunshine in summer and winter



The sun at its zenith, that means well perpendicular to the surface of the Earth, sending 100% of radiation and heat. Phuket receives in winter (january), 85% of sun power and 96% during summer time (july).
The average temperature and sunshine deviations between summer and winter are 11%. This small gap means that the temperature at sea does not really vary and that the sea remains warm enough in summer and winter. The air is also hot all year round without great thermal amplitude.

Average temperatures and rainfall for a stay in January
On the left, the averages observed every month of January on the Thailand beaches. The trends for next month are, slightly warmer daytime temperatures, a bathing water in Andaman Sea remaining at a stable temperature, less rainfall with nights as temperate as this month.
Sunset and sunrise times for THAILAND
Local time : January 2023, Friday 27, 08:54 AM
Sunrise time : 06:49 am, point A
Sunset time : 6:30 pm, point B
Duration of daylight : 11:41 / 24:00
Jet lag : GMT+7

The average monthly UV index of THAILAND
What is the period of mosquitoes virulence over the year?
Weather forecast for Phuket
Here are the current 5-day forecasts for Phuket / Phuket. Temperatures are spaced 3 hours apart for each day. The summary of the state of the sky gives the trend of the week. The sea temperature at is a monthly average. In lagoons or seashores where the bathing water is shallow, you can add some degrees.
Saturday
January 28, 2023
7 am
83.9°F
29°C

Broken clouds
Humidity 61%
Sea 88°F/31°C
Saturday
January 28, 2023
10 am
83.6°F
29°C

Overcast clouds
Humidity 63%
Sea 88°F/31°C
Saturday
January 28, 2023
1 pm
80.7°F
28°C

Overcast clouds
Humidity 69%
Sea 88°F/31°C
Saturday
January 28, 2023
4 pm
80.3°F
27°C

Light rain
Humidity 73%
Sea 88°F/31°C
Saturday
January 28, 2023
7 pm
78.1°F
26°C

Light rain
Humidity 79%
Sea 88°F/31°C
Saturday
January 28, 2023
10 pm
77.1°F
26°C

Light rain
Humidity 83%
Sea 88°F/31°C
Sunday
January 29, 2023
7 am
81.5°F
28°C

Overcast clouds
Humidity 68%
Sea 88°F/31°C
Sunday
January 29, 2023
10 am
81.1°F
28°C

Light rain
Humidity 74%
Sea 88°F/31°C
Sunday
January 29, 2023
1 pm
77.7°F
26°C

Light rain
Humidity 86%
Sea 88°F/31°C
Sunday
January 29, 2023
4 pm
78.1°F
26°C

Light rain
Humidity 84%
Sea 88°F/31°C
Sunday
January 29, 2023
7 pm
77.3°F
26°C

Overcast clouds
Humidity 82%
Sea 88°F/31°C
Sunday
January 29, 2023
10 pm
76.3°F
25°C

Overcast clouds
Humidity 82%
Sea 88°F/31°C
Monday
January 30, 2023
7 am
82.8°F
29°C

Broken clouds
Humidity 62%
Sea 88°F/31°C
Monday
January 30, 2023
10 am
83.5°F
29°C

Overcast clouds
Humidity 67%
Sea 88°F/31°C
Monday
January 30, 2023
1 pm
79.4°F
27°C

Light rain
Humidity 81%
Sea 88°F/31°C
Monday
January 30, 2023
4 pm
78.5°F
26°C

Light rain
Humidity 81%
Sea 88°F/31°C
Monday
January 30, 2023
7 pm
78.2°F
26°C

Overcast clouds
Humidity 80%
Sea 88°F/31°C
Monday
January 30, 2023
10 pm
77.7°F
26°C

Overcast clouds
Humidity 81%
Sea 88°F/31°C
Tuesday
January 31, 2023
7 am
82.1°F
28°C

Overcast clouds
Humidity 69%
Sea 88°F/31°C
Tuesday
January 31, 2023
10 am
84.9°F
30°C

Overcast clouds
Humidity 64%
Sea 88°F/31°C
Tuesday
January 31, 2023
1 pm
81°F
28°C

Light rain
Humidity 76%
Sea 88°F/31°C
Tuesday
January 31, 2023
4 pm
79.6°F
27°C

Light rain
Humidity 80%
Sea 88°F/31°C
Tuesday
January 31, 2023
7 pm
78.4°F
26°C

Overcast clouds
Humidity 82%
Sea 88°F/31°C
Tuesday
January 31, 2023
10 pm
78°F
26°C

Broken clouds
Humidity 81%
Sea 88°F/31°C
Wednesday
February 01, 2023
7 am
83.3°F
29°C

Overcast clouds
Humidity 63%
Sea 88°F/31°C
Wednesday
February 01, 2023
10 am
81.9°F
28°C

Overcast clouds
Humidity 67%
Sea 88°F/31°C
Wednesday
February 01, 2023
1 pm
81.2°F
28°C

Overcast clouds
Humidity 69%
Sea 88°F/31°C
Weather uncertainties 2023 to go to Phuket ?


When traveling in the tropics as a seaside, rain is not welcome. If you see this indicator, with possible storms, that does not mean that it will rain all day long. When we observe the local rainfall, it is either really zero or very weak. Meteorologists prefer to be pessimistic. So observe below, the skies photographed during a week announced stormy in Asia. It did not rain once. I invite you to integrate this parameter before going to Phuket for a good trip to the sun!



