May Weather in Karteros, Greece

Last updated: August 23, 2025

In May, the average temperature in Karteros, Greece hovers around 20°C (68°F), making it a pleasant time to visit. Visitors should be prepared for a range of temperatures, with minimums dipping to 10°C (50°F) and maximums soaring up to 38°C (100°F). During this month, you can expect about 38 mm (1.5 in) of precipitation spread over 4 days, and average humidity levels sitting at a comfortable 85%.

May Temperature in Karteros

In May in Karteros, the average temperature is 20°C (68°F). Maximums can reach 38°C (100°F), and minimums can drop as low as 10°C (50°F). This makes for a great time to explore Karteros, as you can enjoy warm days while also experiencing cooler evenings.

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

The chart illustrates May temperature patterns in Karteros, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Karteros, May typically has an average temperature of 20°C (68°F), with highs reaching up to 38°C (100°F) and lows dropping to around 10°C (50°F).

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

May Precipitation in Karteros

In Karteros in May, the total precipitation amount is 38 mm (1.5 in) spread over the course of 4 days.

May Precipitation Trends in Karteros

The chart displays monthly precipitation patterns in Karteros, 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 Karteros, May typically receives around 38 mm (1.5 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 Karteros

In Karteros in May, humidity is 85%. With an average temperature of 20°C (68°F), this humidity feels like a warm, sticky blanket enveloping you, making outdoor activities quite uncomfortable and prompting travelers to seek shade and hydration more frequently.

May Average Humidity in Karteros

This chart illustrates the average monthly humidity levels in Karteros, 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 Karteros is approximately 85%, 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 Karteros

In Karteros 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 Karteros.

Maximum UV Index Levels in Karteros for May

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

Data source: Karteros 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 Karteros Compares to Other Months

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

This table compares monthly weather conditions in Karteros, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	10°C (51°F)	60 mm (2.4 inches)	72%	moderate
February Weather	11°C (52°F)	66 mm (2.6 inches)	72%	moderate
March Weather	12°C (54°F)	58 mm (2.3 inches)	75%	high
April Weather	15°C (60°F)	32 mm (1.3 inches)	79%	very high
May Weather	20°C (68°F)	38 mm (1.5 inches)	85%	very high
June Weather	23°C (74°F)	26 mm (1.0 inches)	84%	extreme
July Weather	26°C (78°F)	21 mm (0.8 inches)	83%	extreme
August Weather	26°C (78°F)	10 mm (0.4 inches)	81%	extreme
September Weather	23°C (74°F)	16 mm (0.6 inches)	80%	very high
October Weather	19°C (67°F)	38 mm (1.5 inches)	77%	high
November Weather	16°C (61°F)	60 mm (2.4 inches)	73%	moderate
December Weather	12°C (55°F)	69 mm (2.7 inches)	72%	moderate