March weather forecast
Rayong, Thailand

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Weather in March

As Rayong advances into March, the transition into the hotter seasons becomes apparent. Humidity levels see another increase, maintaining the trend from February. The weather grows warmer, and the rainfall encounters a notable increase. The average rainfall in March almost doubles from February to 70mm (2.76"). Despite these changes, outdoor daylight hours remain advantageous to sightseers.

Temperature

Stepping into March, Rayong records an average high-temperature of a still tropical 33.2°C (91.8°F), almost consistent with February. Throughout the month of March, Rayong reports a steady low-temperature average of 26.2°C (79.2°F).

Heat index

The average heat index in March is estimated at a life-threatening hot 47°C (116.6°F). Keep guard: Heat cramps and heat exhaustion are likely. Continued activity increases the risk of heatstroke.
Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is a value derived by merging air temperature with the humidity to convey how the climate feels. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. Heightened relative humidity interferes with the body's usual cooling mechanism by reducing evaporation, subsequently decreasing the body's cooling rate and increasing the sensation of heat. Rising body temperatures resulting from an imbalance in heat absorption can lead to potential thermal issues.

Humidity

The average relative humidity in March in Rayong is 77%.

Rainfall

In Rayong, in March, during 4 rainfall days, 70mm (2.76") of precipitation is typically accumulated. Throughout the year, in Rayong, there are 111 rainfall days, and 1383mm (54.45") of precipitation is accumulated.

Sea temperature

In Rayong, the average seawater temperature in March is 28.6°C (83.5°F).
Note: Swimming, diving, and similar water activities in temperatures ranging from 25°C (77°F) to 29°C (84.2°F) are seen as very agreeable and pleasurable for lengthy periods without discomfort.

Daylight

In March, the average length of the day in Rayong is 12h and 4min.
On the first day of March, sunrise is at 06:30 and sunset at 18:24. On the last day of the month, sunrise is at 06:12 and sunset at 18:26 +07.

Frequently asked questions

How hot does it get in Rayong in March?

The high-temperature, in March, in Rayong, records 33.2°C (91.8°F), while the low-temperature is 26.2°C (79.2°F). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which factors the actual air temperature with the relative humidity, in March is estimated at 47°C (116.6°F).

What is the average humidity in March in Rayong?

In Rayong, Thailand, the average relative humidity in March is 77%.

How much does it rain in Rayong in March?

In March, in Rayong, the rain falls for 4 days. Throughout March, 70mm (2.76") of precipitation is accumulated.

What is the water temperature in March in Rayong?

In Rayong, Thailand, the average seawater temperature in March is 28.6°C (83.5°F). 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.

How many hours of daylight does Rayong have in March?

The average day length in March in Rayong, Thailand, is 12h and 4min.

When is the sunrise / sunset in March in Rayong?

On the first day of March, sunrise is at 06:30 and sunset at 18:24. On the last day of the month, sunrise is at 06:12 and sunset at 18:26 +07.

Average temperature in March
Rayong, Thailand

Average temperature in March - Rayong, Thailand
  • Average high temperature in March: 33.2°C

The warmest month (with the highest average high temperature) is April (34.3°C).
The months with the lowest average high temperature are January and September (31.9°C).

  • Average low temperature in March: 26.2°C

The month with the highest average low temperature is April (27.1°C).
The coldest month (with the lowest average low temperature) is December (21.3°C).

Average humidity in March
Rayong, Thailand

Average humidity in March - Rayong, Thailand
  • Average humidity in March: 77%

The months with the highest relative humidity are September and October (82%).
The month with the lowest relative humidity is December (70%).

Average rainfall in March
Rayong, Thailand

Average rainfall in March - Rayong, Thailand
  • Average rainfall in March: 70.3mm

The wettest month (with the highest rainfall) is September (255.2mm).
The driest month (with the least rainfall) is December (5.9mm).

Average rainfall days in March
Rayong, Thailand

Average rainfall days in March - Rayong, Thailand
  • Average rainfall days in March: 4 days

The month with the highest number of rainy days is September (17 days).
The month with the least rainy days is December (1 days).

Average sea temperature in March
Rayong, Thailand

Average sea temperature in March - Rayong, Thailand
  • Average sea temperature in March: 28.6°C

The best month for swimming (with the highest average sea temperature) is May (30.1°C).
The coldest month (with the lowest average sea temperature) is January (27.3°C).

Average daylight in March
Rayong, Thailand

Average daylight in March - Rayong, Thailand
  • Average daylight in March: 12h and 1min

The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 24min).

Rayong, Thailand

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