May Weather in Sikyon, Greece

Last updated: August 23, 2025

In Sikyon, Greece, the average temperature in May hovers around 19°C (66°F). Expect a range from a cool 11°C (51°F) to a warm 34°C (93°F). Rain may make a fleeting appearance, bringing about 23 mm (0.9 in) of precipitation over 4 days. Meanwhile, the air will feel quite humid, with an average humidity level of 77%.

May Temperature in Sikyon

In May in Sikyon, the average temperature is 19°C (66°F). Maximums can reach 34°C (93°F), while minimums can dip to as low as 11°C (51°F). This mild climate makes Sikyon an ideal destination for travelers seeking pleasant weather and a range of outdoor activities.

May Weather in Sikyon: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Sikyon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sikyon, May typically has an average temperature of 19°C (66°F), with highs reaching up to 34°C (93°F) and lows dropping to around 11°C (51°F).

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

May Precipitation in Sikyon

In Sikyon in May, the total precipitation amount is 23 mm (0.9 in) over a span of 4 days.

May Precipitation Trends in Sikyon

The chart displays monthly precipitation patterns in Sikyon, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Sikyon, May typically receives around 23 mm (0.9 inches) of precipitation spread over approximately 4 days.

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

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Millimeters (mm) Inches (in)

May Humidity in Sikyon

In Sikyon in May, humidity is 77%. With an average temperature of 19°C (66°F), this humidity feels like a heavy blanket wrapping around you, making the air feel thick and sticky, which can be quite uncomfortable for traveling.

May Average Humidity in Sikyon

This chart illustrates the average monthly humidity levels in Sikyon, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Sikyon is approximately 77%, offering insight into how humid the weather typically is during this month.

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

May UV Index in Sikyon

In Sikyon in May, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Sikyon.

Maximum UV Index Levels in Sikyon for May

The chart shows the monthly maximum UV Index (UVI) for Sikyon in May, 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 May, the maximum UV index in Sikyon typically reaches 10, which falls under the very high exposure category.

Data source: Sikyon May 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 May Weather in Sikyon Compares to Other Months

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

This table compares monthly weather conditions in Sikyon, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (47°F)	78 mm (3.1 inches)	76%	moderate
February Weather	10°C (50°F)	72 mm (2.8 inches)	75%	moderate
March Weather	11°C (52°F)	65 mm (2.6 inches)	74%	high
April Weather	14°C (57°F)	46 mm (1.8 inches)	75%	very high
May Weather	19°C (66°F)	23 mm (0.9 inches)	77%	very high
June Weather	23°C (73°F)	33 mm (1.3 inches)	71%	extreme
July Weather	26°C (79°F)	10 mm (0.4 inches)	68%	very high
August Weather	26°C (79°F)	6 mm (0.2 inches)	63%	very high
September Weather	23°C (74°F)	49 mm (1.9 inches)	65%	very high
October Weather	18°C (65°F)	67 mm (2.6 inches)	72%	high
November Weather	14°C (58°F)	75 mm (2.9 inches)	75%	moderate
December Weather	11°C (52°F)	80 mm (3.1 inches)	76%	moderate