March Weather in Si Thep, Thailand

Last updated: August 27, 2025

In March, the average temperature in Si Thep, Thailand reaches a warm 30°C (86°F), with nighttime lows cooling down to around 21°C (70°F) and daytime highs soaring to 39°C (103°F). While you enjoy the heat, be prepared for some light showers, with a total precipitation of about 30 mm (1.2 in) over 5 days. The humidity tends to be relatively low, averaging at 41%, making it a comfortable time to experience the beauty of the season.

March Temperature in Si Thep

In March in Si Thep, the average temperature is 30°C (86°F). The maximum can reach 39°C (103°F), while the minimum can be as low as 21°C (70°F). Travelers should be prepared for warm weather and stay hydrated during their visit.

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

The chart illustrates March temperature patterns in Si Thep, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Si Thep, March typically has an average temperature of 30°C (86°F), with highs reaching up to 39°C (103°F) and lows dropping to around 21°C (70°F).

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

March Precipitation in Si Thep

In Si Thep in March, the precipitation amount is 30 mm (1.2 in) over the course of 5 days.

March Precipitation Trends in Si Thep

The chart displays monthly precipitation patterns in Si Thep, 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 Thep, March typically receives around 30 mm (1.2 inches) of precipitation spread over approximately 5 days.

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

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Millimeters (mm) Inches (in)

March Humidity in Si Thep

In Si Thep in March humidity is 41%. With an average temperature of 30°C (86°F), this humidity feels like a warm embrace, making travel comfortable but slightly sticky, encouraging visitors to explore local attractions while taking breaks in shaded areas or enjoying refreshing drinks.

March Average Humidity in Si Thep

This chart illustrates the average monthly humidity levels in Si Thep, 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 Thep is approximately 41%, 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 Thep

In Si Thep 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 Thep.

Maximum UV Index Levels in Si Thep for March

The chart shows the monthly maximum UV Index (UVI) for Si Thep 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 Thep typically reaches 13, which falls under the extreme exposure category.

Data source: Si Thep 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 Thep Compares to Other Months

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

This table compares monthly weather conditions in Si Thep, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (80°F)	7 mm (0.3 inches)	50%	very high
February Weather	27°C (82°F)	18 mm (0.7 inches)	47%	extreme
March Weather	30°C (86°F)	30 mm (1.2 inches)	41%	extreme
April Weather	30°C (87°F)	83 mm (3.3 inches)	51%	extreme
May Weather	30°C (86°F)	130 mm (5.1 inches)	76%	extreme
June Weather	30°C (86°F)	159 mm (6.3 inches)	83%	extreme
July Weather	29°C (84°F)	245 mm (9.6 inches)	80%	extreme
August Weather	28°C (83°F)	266 mm (10.5 inches)	85%	extreme
September Weather	28°C (83°F)	251 mm (9.9 inches)	88%	extreme
October Weather	28°C (83°F)	177 mm (7.0 inches)	79%	extreme
November Weather	27°C (82°F)	15 mm (0.6 inches)	68%	very high
December Weather	26°C (79°F)	7 mm (0.3 inches)	59%	very high