April Weather in Sterna, Greece

Last updated: August 23, 2025

In Sterna, Greece, the average temperature in April hovers around 13°C (56°F), making it a pleasantly mild time of year. Be prepared for a temperature range where the minimum can drop to -1°C (31°F), while the maximum can reach up to 28°C (83°F). This month also sees approximately 54 mm (2.1 in) of precipitation spread over 7 days, contributing to an average humidity of 72%.

April Temperature in Sterna

In April in Sterna, the average temperature is 13°C (56°F), with maximums potentially reaching 28°C (83°F) and minimums dropping as low as -1°C (31°F). This diverse temperature range makes Sterna an intriguing destination for travelers seeking varied experiences, so be sure to pack accordingly!

April Weather in Sterna: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Sterna, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sterna, April typically has an average temperature of 13°C (56°F), with highs reaching up to 28°C (83°F) and lows dropping to around -1°C (31°F).

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

April Precipitation in Sterna

In Sterna in April, the precipitation amount is 54 mm (2.1 in) over a duration of 7 days.

April Precipitation Trends in Sterna

The chart displays monthly precipitation patterns in Sterna, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Sterna, April typically receives around 54 mm (2.1 inches) of precipitation spread over approximately 7 days.

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

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Millimeters (mm) Inches (in)

April Humidity in Sterna

In Sterna in April, humidity is 72%. With an average temperature of 13°C (56°F), this humidity feels like a damp blanket enveloping you, making outdoor activities somewhat uncomfortable and reminding travelers to stay hydrated and seek shade whenever possible.

April Average Humidity in Sterna

This chart illustrates the average monthly humidity levels in Sterna, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Sterna is approximately 72%, offering insight into how humid the weather typically is during this month.

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

April UV Index in Sterna

In Sterna in April, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Sterna.

Maximum UV Index Levels in Sterna for April

The chart shows the monthly maximum UV Index (UVI) for Sterna in April, 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 April, the maximum UV index in Sterna typically reaches 7, which falls under the high exposure category.

Data source: Sterna April 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 April Weather in Sterna Compares to Other Months

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

This table compares monthly weather conditions in Sterna, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (40°F)	72 mm (2.8 inches)	87%	low
February Weather	7°C (45°F)	58 mm (2.3 inches)	84%	moderate
March Weather	9°C (48°F)	64 mm (2.5 inches)	81%	high
April Weather	13°C (56°F)	54 mm (2.1 inches)	72%	high
May Weather	19°C (66°F)	45 mm (1.8 inches)	74%	very high
June Weather	23°C (74°F)	71 mm (2.8 inches)	65%	very high
July Weather	26°C (80°F)	36 mm (1.4 inches)	59%	very high
August Weather	27°C (81°F)	10 mm (0.4 inches)	49%	very high
September Weather	22°C (73°F)	17 mm (0.7 inches)	57%	high
October Weather	16°C (61°F)	89 mm (3.5 inches)	76%	high
November Weather	11°C (53°F)	54 mm (2.1 inches)	84%	moderate
December Weather	7°C (46°F)	96 mm (3.8 inches)	86%	low