May Weather in Irakleia, Greece

Last updated: August 23, 2025

In Irakleia, Greece, the month of May brings an average temperature of 19°C (66°F). Expect a minimum of 6°C (44°F) and a peak of 33°C (92°F), showcasing the month's range. With 58 mm (2.3 in) of precipitation over 9 days, it’s a time to prepare for occasional showers. The average humidity stands at a comfortable 74%, adding to the month’s distinct atmosphere.

May Temperature in Irakleia

In May in Irakleia, the average temperature is 19°C (66°F). Maximums can reach 33°C (92°F), and minimums can be as low as 6°C (44°F). This variation makes it essential for travelers to pack versatile clothing to comfortably enjoy the diverse weather conditions.

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

The chart illustrates May temperature patterns in Irakleia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Irakleia, May typically has an average temperature of 19°C (66°F), with highs reaching up to 33°C (92°F) and lows dropping to around 6°C (44°F).

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

May Precipitation in Irakleia

In Irakleia in May, the precipitation amount is 58 mm (2.3 in) spread over 9 days.

May Precipitation Trends in Irakleia

The chart displays monthly precipitation patterns in Irakleia, 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 Irakleia, May typically receives around 58 mm (2.3 inches) of precipitation spread over approximately 9 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

May Humidity in Irakleia

In Irakleia in May humidity is 74%. With an average temperature of 19°C (66°F), this humidity feels like a warm, enveloping blanket, making it ideal for leisurely outdoor exploration but potentially heavy for those not accustomed to tropical conditions.

May Average Humidity in Irakleia

This chart illustrates the average monthly humidity levels in Irakleia, 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 Irakleia is approximately 74%, 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 Irakleia

In Irakleia in May, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Irakleia.

Maximum UV Index Levels in Irakleia for May

The chart shows the monthly maximum UV Index (UVI) for Irakleia 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 Irakleia typically reaches 9, which falls under the very high exposure category.

Data source: Irakleia 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 Irakleia Compares to Other Months

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

This table compares monthly weather conditions in Irakleia, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	3°C (38°F)	67 mm (2.7 inches)	88%	low
February Weather	6°C (44°F)	61 mm (2.4 inches)	83%	moderate
March Weather	9°C (49°F)	92 mm (3.6 inches)	81%	high
April Weather	14°C (57°F)	62 mm (2.5 inches)	71%	very high
May Weather	19°C (66°F)	58 mm (2.3 inches)	74%	very high
June Weather	23°C (73°F)	60 mm (2.4 inches)	63%	very high
July Weather	26°C (79°F)	41 mm (1.6 inches)	60%	very high
August Weather	26°C (80°F)	25 mm (1.0 inches)	47%	very high
September Weather	22°C (72°F)	25 mm (1.0 inches)	57%	very high
October Weather	16°C (60°F)	60 mm (2.4 inches)	76%	high
November Weather	11°C (51°F)	86 mm (3.4 inches)	85%	moderate
December Weather	6°C (43°F)	117 mm (4.6 inches)	87%	low