March weather forecast
Wiang Sa, Thailand

March, the first month of the spring in Wiang Sa, is still a hot month, with an average temperature varying between 23.1°C (73.6°F) and 32.9°C (91.2°F).

Temperature

The beginning of March reveals an average high-temperature of a still tropical 32.9°C (91.2°F), showing minimal deviation from the previous month. An average low-temperature of 23.1°C (73.6°F) is common during the nights of March.

Heat index

The average heat index in March is calculated to be a burning hot 45°C (113°F). Forewarned: Heat cramps and heat exhaustion are anticipated. Ongoing physical activity increases the likelihood of heatstroke.
It is essential to grasp that the heat index's numbers are for shade and light wind settings. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a numerical representation of warmth when taking temperature and moisture levels into account. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are particularly important for 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.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. With an abundance of moisture present in the air, the process of evaporation becomes less effective, and the body fails to cool down as it should, leading to the sensation of overheating. Inadequate heat shedding in the face of rising body temperatures hints at potential dehydration risks.

Humidity

The average relative humidity in March in Wiang Sa is 75%.

Rainfall

In Wiang Sa, Thailand, during March, the rain falls for 13.7 days and regularly aggregates up to 50mm (1.97") of precipitation. In Wiang Sa, during the entire year, the rain falls for 259 days and collects up to 1101mm (43.35") of precipitation.

Daylight

In Wiang Sa, the average length of the day in March is 12h and 5min.
On the first day of March, sunrise is at 06:36 and sunset at 18:33. On the last day of the month, sunrise is at 06:20 and sunset at 18:32 +07.

Sunshine

In Wiang Sa, the average sunshine in March is 9.4h.

UV index

The months with the highest UV index are January through October, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: The UV index of 7 during March translates into the following guidance:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.