Hua Hin
Thailand
Long-term weather forecast
Long-term weather forecast

March weather forecast and climate
Hua Hin, Thailand

Beautiful blue sky, clear water, and rocks on the white sandy beach of Sainoi in Hua Hin, Thailand, with a beautiful forest mountain
Beautiful blue sky, clear water, and rocks on the white sandy beach of Sainoi in Hua Hin, Thailand, with a beautiful forest mountain
The first month of the spring, March, is still a tropical month in Hua Hin, Thailand, with average temperature fluctuating between 32.4°C (90.3°F) and 24.6°C (76.3°F).
An excellent water temperature of 29°C (84.2°F) and only 2 rainfall days, with 53.9mm (2.1") of accumulated rainfall, makes March a prime for swimming and other water activities.

Temperature

In Hua Hin, the average high-temperature is essentially the same as in February - a still hot 32.4°C (90.3°F). In Hua Hin, in March, the average low-temperature is 24.6°C (76.3°F).

Heat index

The average heat index in March is evaluated at a blistering 42.8°C (109°F). Beware - heat cramps and heat exhaustion are very likely. Heatstroke is imminent with prolonged activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature', 'real feel', 'feels like', or 'apparent temperature', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. Additional factors like activity, clothing, wind, and pregnancy affect individual temperature impact. Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

In March, the average relative humidity in Hua Hin is 73%.

Rainfall

In Hua Hin, it is raining for 2 days, with typically 53.9mm (2.1") of accumulated precipitation. In Hua Hin, Thailand, during the entire year, the rain falls for 118 days and collects up to 955.1mm (37.6") of precipitation.

Sea temperature

In Hua Hin, the average seawater temperature in March is 29°C (84.2°F).
Note: Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

Daylight

In Hua Hin, the average length of the day is 12.1h.

Sunshine

Months with the most sunshine in Hua Hin are January through March and December, with an average of 9h of sunshine.

UV index

Months with the highest UV index in Hua Hin are February through October, with an average maximum UV index of 12. A UV Index estimate of 11, and higher, represents an extreme threat to health from the exposure to the Sun's UV radiation for average individuals.
Note: The average daily UV index of 12 transform into the following instructions:
Practice all essential precautions. Protection against sun damage is crucial. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Even on cloudy days, a sunscreen with a minimum 30 sun protection factor should be generously applied and frequently re-applied, including after every swim or outdoor exercise. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.

What is the temperature in March in Hua Hin?

In Hua Hin, in March, the average high-temperature is 32.4°C (90.3°F), and the average low-temperature is 24.6°C (76.3°F). The average heat index (a.k.a. 'real feel', 'feels like'), that combines both air temperature and relative humidity, in March is evaluated at 42.8°C (109°F).

What is the average humidity in March in Hua Hin?

In Hua Hin, the average relative humidity in March is 73%.

How many days does it rain in March in Hua Hin?

In March, the rain falls for 2 days. Throughout March, 53.9mm (2.1") of precipitation is accumulated.

What is the sea water temperature in March in Hua Hin?

In Hua Hin, in March, the average water temperature is 29°C (84.2°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

How many hours of daylight does Hua Hin have in March?

In March, the average length of the day in Hua Hin, Thailand, is 12.1h.

What are the months with the most sunshine in Hua Hin?

Months with the most sunshine in Hua Hin, Thailand, are January through March and December, with an average of 9h of sunshine.

How many hours of sunshine does Hua Hin have in March?

In March, the average sunshine in Hua Hin is 9h.

What is the month with the highest UV index in Hua Hin?

Months with the highest UV index in Hua Hin, Thailand, are February through October, with an average maximum UV index of 12.

What is the UV index reading in March in Hua Hin?

The average daily maximum UV index in March in Hua Hin, Thailand, is 12. A UV Index estimate of 11, and higher, represents an ultimate hazard to health from the exposure to the Sun's UV rays.
Average temperature in March - Hua Hin, Thailand
  • Average high temperature in March: 32.4°C

Warmest months (with the highest average high temperature) are April and May (33.6°C).
The month with the lowest average high temperature is December (29.5°C).

  • Average low temperature in March: 24.6°C

The month with the highest average low temperature is May (26°C).
The coldest month (with the lowest average low temperature) is January (22.2°C).

Average humidity in March - Hua Hin, Thailand
  • Average humidity in March: 73%

The month with the highest relative humidity is October (80%).
The month with the lowest relative humidity is December (67%).

Average rainfall in March - Hua Hin, Thailand
  • Average rainfall in March: 53.9mm

The wettest month (with the highest rainfall) is October (246.2mm).
The driest month (with the lowest rainfall) is December (7.9mm).

Average rainfall days in March - Hua Hin, Thailand
  • Average rainfall days in March: 2 days

The month with the highest number of rainy days is August (18 days).
Months with the lowest number of rainy days are January, February, March and December (2 days).

Average sea temperature in March - Hua Hin, Thailand
  • Average sea temperature in March: 29°C

Best months for swimming (with the highest average sea temperature) are April, May and June (30°C).
Coldest months (with the lowest average sea temperature) are January, February and December (28°C).

Average daylight in March / Average sunshine in March - Hua Hin, Thailand
  • Average daylight in March: 12.1h

The month with the longest days is June (Average daylight: 12.9h).
The month with shortest days is December (Average daylight: 11.4h).

  • Average sunshine in March: 9h

Months with most sunshine are January, February, March and December (Average sunshine: 9h).
Months with least sunshine are June, July, August and September (Average sunshine: 5).

Average UV index in March - Hua Hin, Thailand
  • Average UV index in March: 12

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 9).