March Weather in Sinj, Croatia

Last updated: August 23, 2025

In March, the average temperature in Sinj, Croatia hovers around 6°C (43°F), with a minimum dipping to -16°C (4°F) and a potential maximum of 20°C (69°F). Expect around 121 mm (4.8 in) of precipitation spread over 11 days, contributing to an average humidity level of 73%.

March Temperature in Sinj

In March in Sinj, the average temperature is 6°C (43°F), with maximums reaching up to 20°C (69°F) and minimums dropping as low as -16°C (4°F). Travelers should be prepared for a wide range of weather conditions, from chilly days to surprisingly warm afternoons.

March Weather in Sinj: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Sinj, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sinj, March typically has an average temperature of 6°C (43°F), with highs reaching up to 20°C (69°F) and lows dropping to around -16°C (4°F).

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

March Precipitation in Sinj

In Sinj in March, the total precipitation amount is 121 mm (4.8 in), which occurs over the course of 11 days.

March Precipitation Trends in Sinj

The chart displays monthly precipitation patterns in Sinj, 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 Sinj, March typically receives around 121 mm (4.8 inches) of precipitation spread over approximately 11 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 Sinj

In Sinj in March humidity is 73%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill enveloping you, making outdoor exploration damp and uncomfortable, while layer upon layer of clothing is necessary to stay warm and dry.

March Average Humidity in Sinj

This chart illustrates the average monthly humidity levels in Sinj, 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 Sinj is approximately 73%, 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 Sinj

In Sinj in March, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Sinj, you can refer to this Hourly UV Index in Sinj.

Maximum UV Index Levels in Sinj for March

The chart shows the monthly maximum UV Index (UVI) for Sinj 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 Sinj typically reaches 6, which falls under the high exposure category.

Data source: Sinj 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 Sinj Compares to Other Months

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

This table compares monthly weather conditions in Sinj, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	1°C (34°F)	111 mm (4.4 inches)	83%	low
February Weather	4°C (40°F)	139 mm (5.5 inches)	76%	moderate
March Weather	6°C (43°F)	121 mm (4.8 inches)	73%	high
April Weather	10°C (50°F)	113 mm (4.4 inches)	75%	high
May Weather	14°C (58°F)	125 mm (4.9 inches)	78%	very high
June Weather	19°C (67°F)	68 mm (2.7 inches)	75%	very high
July Weather	22°C (71°F)	55 mm (2.2 inches)	71%	very high
August Weather	22°C (72°F)	52 mm (2.0 inches)	65%	very high
September Weather	17°C (63°F)	105 mm (4.1 inches)	69%	high
October Weather	12°C (54°F)	128 mm (5.1 inches)	76%	moderate
November Weather	8°C (47°F)	245 mm (9.6 inches)	81%	moderate
December Weather	4°C (39°F)	248 mm (9.8 inches)	81%	low