March Weather in Si Wilai, Thailand

Last updated: August 27, 2025

In March, the average temperature in Si Wilai, Thailand hovers around 27°C (81°F). You can expect the minimum temperature to dip to 16°C (61°F), while the maximum can soar up to 40°C (103°F). During this time, precipitation averages 42 mm (1.7 in) over 8 days, complemented by an average humidity of 54%.

March Temperature in Si Wilai

In March in Si Wilai, the average temperature is 27°C (81°F). Maximums can reach 40°C (103°F), while minimums can drop to as low as 16°C (61°F). This makes Si Wilai an ideal destination for travelers seeking warm weather, but it's wise to be prepared for both hot days and cooler evenings.

March Weather in Si Wilai: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Si Wilai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Si Wilai, March typically has an average temperature of 27°C (81°F), with highs reaching up to 40°C (103°F) and lows dropping to around 16°C (61°F).

Data source: Temperature data for Si Wilai generated using information from the Copernicus Climate Change Service.

March Precipitation in Si Wilai

In Si Wilai in March, the precipitation amount is 42 mm (1.7 in) over the course of 8 days.

March Precipitation Trends in Si Wilai

The chart displays monthly precipitation patterns in Si Wilai, with values for each month alongside March’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March’s conditions compare to those of other months. In Si Wilai, March typically receives around 42 mm (1.7 inches) of precipitation spread over approximately 8 days.

Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

March Humidity in Si Wilai

In Si Wilai in March humidity is 54%. With an average temperature of 27°C (81°F), this humidity feels like a warm, tropical embrace, making it ideal for leisurely strolls and outdoor adventures, though you might want to stay hydrated and take breaks in shaded spots to fully enjoy the experience.

March Average Humidity in Si Wilai

This chart illustrates the average monthly humidity levels in Si Wilai, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in Si Wilai is approximately 54%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Si Wilai

In Si Wilai in March, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Si Wilai.

Maximum UV Index Levels in Si Wilai for March

The chart shows the monthly maximum UV Index (UVI) for Si Wilai in March, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In March, the maximum UV index in Si Wilai typically reaches 13, which falls under the extreme exposure category.

Data source: Si Wilai March UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How March Weather in Si Wilai Compares to Other Months

Weather in Si Wilai varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Si Wilai, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Si Wilai, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	23°C (73°F)	7 mm (0.3 inches)	65%	very high
February Weather	24°C (75°F)	12 mm (0.5 inches)	63%	extreme
March Weather	27°C (81°F)	42 mm (1.7 inches)	54%	extreme
April Weather	29°C (84°F)	70 mm (2.8 inches)	47%	extreme
May Weather	29°C (84°F)	241 mm (9.5 inches)	67%	extreme
June Weather	28°C (83°F)	362 mm (14.3 inches)	81%	extreme
July Weather	28°C (82°F)	510 mm (20.1 inches)	92%	extreme
August Weather	28°C (82°F)	506 mm (19.9 inches)	93%	extreme
September Weather	28°C (83°F)	279 mm (11.0 inches)	85%	extreme
October Weather	27°C (81°F)	132 mm (5.2 inches)	78%	extreme
November Weather	25°C (78°F)	16 mm (0.6 inches)	73%	very high
December Weather	22°C (72°F)	3 mm (0.1 inches)	69%	very high