March weather forecastPhuket, Thailand

March
Weather in March
Weather in March portrays a distinctive shift in the climate of Phuket. As the heat intensifies with a rise to 34°C (93.2°F), there is an increase in rainfall to 74mm (2.91"). This period marks the onset of the wet season, which might hamper outdoor activities but leaves behind a more lush green landscape. The sea’s warm temperature provides pleasant swimming conditions. Sunshine hours decrease but remain ample for tourists to enjoy their holiday.Temperature
In Phuket, March is identified by the highest average temperatures, reaching a peak of 34°C (93.2°F) and a low of 25.4°C (77.7°F).Heat index
March's average heat index is estimated at a blazing hot 47°C (116.6°F). Warning: Heat cramps and heat exhaustion are anticipated. Heatstroke is a risk with ongoing activity.Given the heat index, its values are aligned with shaded sites and gentle winds. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', gauges the sensation of temperature factoring in the air's moisture content. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.
Sweat evaporation plays a crucial role in cooling the human body, a process enabled by perspiration. When relative humidity is heightened, it slows the rate of evaporation, thereby decreasing the body's ability to shed heat and creating a sensation of overheating. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.
Humidity
In Phuket, Thailand, the average relative humidity in March is 71%.Rainfall
In March, in Phuket, the rain falls for 5 days. Throughout March, 74mm (2.91") of precipitation is accumulated. In Phuket, during the entire year, the rain falls for 170 days and collects up to 2220mm (87.4") of precipitation.Sea temperature
In Phuket, the average seawater temperature in March is 29°C (84.2°F).Note: Water temperatures from 25°C (77°F) to 29°C (84.2°F) make swimming, diving, and similar activities highly pleasurable and enjoyable for long periods without discomfort.
Daylight
In Phuket, the average length of the day in March is 12h and 5min.On the first day of March in Phuket, sunrise is at 06:39 and sunset at 18:38. On the last day of the month, sunrise is at 06:24 and sunset at 18:36 +07.
Sunshine
In March, the average sunshine in Phuket is 9.1h.UV index
February through October, with an average maximum UV index of 12, are months with the highest UV index. A UV Index value of 11, and more, symbolizes an extreme health hazard from exposure to the Sun's UV rays for the ordinary person.Note: In March, the maximum UV index of 12 translates into these guidelines:
Take every essential safety procedure. Individuals with fair skin could sustain burns in less than 5 minutes. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Post an outdoor workout or swimming, a broad-spectrum SPF 30+ sunscreen should be applied generously and frequently. Heads up! Sand and water reflection magnifies the UV exposure from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Phuket, Thailand
- Average high temperature in March: 34°C
The warmest month (with the highest average high temperature) is March (34°C).
The months with the lowest average high temperature are September and October (31.5°C).
- Average low temperature in March: 25.4°C
The month with the highest average low temperature is April (25.8°C).
The coldest month (with the lowest average low temperature) is December (24.4°C).
Average humidity in March
Phuket, Thailand
- Average humidity in March: 71%
The months with the highest relative humidity are September and October (82%).
The month with the lowest relative humidity is February (69%).
Average rainfall in March
Phuket, Thailand
- Average rainfall in March: 73.5mm
The wettest month (with the highest rainfall) is September (361.2mm).
The driest month (with the least rainfall) is February (23.9mm).
Average rainfall days in March
Phuket, Thailand
- Average rainfall days in March: 5 days
The month with the highest number of rainy days is September (23 days).
The month with the least rainy days is February (3 days).
Average sea temperature in March
Phuket, Thailand
- Average sea temperature in March: 29°C
The best months for swimming (with the highest average sea temperature) are April, May and June (30°C).
The coldest months (with the lowest average sea temperature) are January, February and December (28°C).
Average daylight in March /
Average sunshine in March
Phuket, Thailand
- Average daylight in March: 12h and 6min
The month with the longest days is June (Average daylight: 12h and 36min).
The month with the shortest days is December (Average daylight: 11h and 42min).
- Average sunshine in March: 9h and 6min
The month with the most sunshine is February (Average sunshine: 9h and 42min).
The month with the least sunshine is June (Average sunshine: 4h and 42min).
Average UV index in March
Phuket, Thailand
- Average UV index in March: 12
The months with the highest UV index are February, March, April, May, June, July, August, September and October (UV index 12).
The month with the lowest UV index is December (UV index 10).





