March Weather in Athens, United States

Last updated: June 24, 2025

In March, the average temperature in Athens, United States hovers around 3°C (38°F). Expect a chill to bite with minimums plummeting to -13°C (9°F), while the mercury can rise to a maximum of 25°C (78°F) on warmer days. With 89 mm (3.5 in) of precipitation spread over 12 days, it’s a month where you might want to keep that umbrella handy. Plus, the air tends to be quite damp, boasting an average humidity of 86%.

March Temperature in Athens

In March in Athens, the average temperature is 3°C (38°F). Maximum temperatures can reach 25°C (78°F), while the minimum can drop as low as -13°C (9°F). Be prepared for a wide range of temperatures during your travels, ensuring you pack accordingly for both warm and cold conditions.

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

The chart illustrates March temperature patterns in Athens, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Athens, March typically has an average temperature of 3°C (38°F), with highs reaching up to 25°C (78°F) and lows dropping to around -13°C (9°F).

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

March Precipitation in Athens

In Athens in March, the precipitation amount is 89 mm (3.5 in) during 12 days of rainfall.

March Precipitation Trends in Athens

The chart displays monthly precipitation patterns in Athens, 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 Athens, March typically receives around 89 mm (3.5 inches) of precipitation spread over approximately 12 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 Athens

In Athens in March humidity is 86%. With an average temperature of 3°C (38°F), this humidity feels like a damp chill that seeps through your layers, making traveling uncomfortable as breath clouds visibly in the crisp air.

March Average Humidity in Athens

This chart illustrates the average monthly humidity levels in Athens, 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 Athens is approximately 86%, 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 Athens

In Athens 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 Athens, you can refer to this Hourly UV Index in Athens.

Maximum UV Index Levels in Athens for March

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

Data source: Athens 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 Athens Compares to Other Months

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

This table compares monthly weather conditions in Athens, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-3°C (27°F)	71 mm (2.8 inches)	85%	moderate
February Weather	-2°C (28°F)	75 mm (2.9 inches)	85%	moderate
March Weather	3°C (38°F)	89 mm (3.5 inches)	86%	high
April Weather	8°C (48°F)	97 mm (3.8 inches)	87%	very high
May Weather	16°C (61°F)	142 mm (5.6 inches)	81%	very high
June Weather	22°C (71°F)	115 mm (4.5 inches)	82%	very high
July Weather	24°C (75°F)	120 mm (4.7 inches)	81%	very high
August Weather	22°C (72°F)	75 mm (3.0 inches)	79%	very high
September Weather	19°C (66°F)	86 mm (3.4 inches)	78%	very high
October Weather	12°C (54°F)	131 mm (5.2 inches)	81%	high
November Weather	4°C (39°F)	77 mm (3.0 inches)	89%	moderate
December Weather	0°C (33°F)	60 mm (2.4 inches)	86%	low