May Weather in Arriana, Greece

Last updated: August 23, 2025

In May, the average temperature in Arriana, Greece hovers around 18°C (65°F). Expect a range of temperatures, with a minimum of 6°C (44°F) and a maximum reaching up to 30°C (87°F). Rainfall is relatively moderate, with an average precipitation of 55 mm (2.2 in) spread over 10 days. You'll also experience a comfortable average humidity of 74%, making it a pleasant month to explore!

May Temperature in Arriana

In May in Arriana, the average temperature is 18°C (65°F). Maximum temperatures can reach 30°C (87°F), while minimums can dip to as low as 6°C (44°F). This range makes Arriana an ideal destination for travelers seeking pleasant weather and opportunities for outdoor activities.

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

The chart illustrates May temperature patterns in Arriana, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Arriana, May typically has an average temperature of 18°C (65°F), with highs reaching up to 30°C (87°F) and lows dropping to around 6°C (44°F).

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

May Precipitation in Arriana

In Arriana in May, the precipitation amount is 55 mm (2.2 in) spread over a duration of 10 days.

May Precipitation Trends in Arriana

The chart displays monthly precipitation patterns in Arriana, 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 Arriana, May typically receives around 55 mm (2.2 inches) of precipitation spread over approximately 10 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 Arriana

In Arriana in May humidity is 74%. With an average temperature of 18°C (65°F), this humidity feels like a warm, sticky embrace that can make even short walks feel laborious, leading travelers to seek shade and refreshment more often.

May Average Humidity in Arriana

This chart illustrates the average monthly humidity levels in Arriana, 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 Arriana 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 Arriana

In Arriana 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 Arriana.

Maximum UV Index Levels in Arriana for May

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

Data source: Arriana 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 Arriana Compares to Other Months

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

This table compares monthly weather conditions in Arriana, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (41°F)	103 mm (4.1 inches)	87%	moderate
February Weather	7°C (45°F)	76 mm (3.0 inches)	84%	moderate
March Weather	9°C (48°F)	77 mm (3.0 inches)	81%	high
April Weather	13°C (55°F)	64 mm (2.5 inches)	72%	very high
May Weather	18°C (65°F)	55 mm (2.2 inches)	74%	very high
June Weather	23°C (73°F)	75 mm (2.9 inches)	65%	very high
July Weather	26°C (79°F)	38 mm (1.5 inches)	59%	very high
August Weather	27°C (80°F)	10 mm (0.4 inches)	49%	very high
September Weather	22°C (72°F)	20 mm (0.8 inches)	57%	very high
October Weather	16°C (61°F)	89 mm (3.5 inches)	76%	high
November Weather	11°C (53°F)	89 mm (3.5 inches)	84%	moderate
December Weather	8°C (46°F)	156 mm (6.2 inches)	86%	low