Mount Athos Climate

Last updated: January 18, 2025

Mount Athos, Greece, exhibits a Mediterranean climate classified as Csa according to the Köppen-Geiger system. Characterized by its distinct seasonal variations, the region experiences a minimum temperature of -1°C (30°F) in January, providing a stark contrast to the average temperature of 17°C (63°F) throughout the year. The pinnacle of summer sees maximum temperatures reaching up to 32°C (90°F) in August, making the area a compelling study of Mediterranean climate dynamics and its influence on both biodiversity and human activities.

Mount Athos temperature by month

Temperature patterns in Mount Athos, Greece, reveal a clear seasonal progression throughout the year. The coldest month, January, begins with a minimum of -1°C (30°F) and an average of 10°C (50°F), setting the stage for gradual warming as spring approaches. By April, temperatures rise significantly, with averages of 14°C (57°F) and maximums reaching 22°C (72°F). The transition to summer showcases a pronounced peak in July and August, where maximum temperatures soar to 29°C (85°F) and 32°C (90°F), accompanied by warm minimums of 21°C (70°F). As autumn arrives, temperatures begin to decline, with averages tapering back to 15°C (60°F) by November. This cyclical pattern underscores the region's Mediterranean climate, marked by mild winters and hot summers, supplemented by refreshing spring and autumn seasons.

Monthly Temperatures in Mount Athos, Greece

The chart illustrates Mount Athos's temperature patterns throughout the year, with values aggregated from various locations across the region. It highlights seasonal variations and temperature changes across the months.
JanFebMarAprMayJunJulAugSepOctNovDec495252576573787974666054
Data source: Mount Athos temperature data aggregated from multiple regional locations, generated using Copernicus Climate Change Service information.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

Karyes experiences a range of temperatures throughout the year, with the coldest month being January, dipping to a minimum of -1°C (30°F). In contrast, August sees the warmest temperatures, reaching a maximum of 32°C (90°F). For detailed information on the monthly temperatures in Karyes, visit the monthly temperatures in Karyes.

Precipitation Patterns in Mount Athos

Precipitation in Mount Athos, Greece, exhibits distinct seasonal variability, heavily influenced by the Mediterranean climate. The wettest months are December and January, with 119 mm (4.7 in) and 88 mm (3.4 in) of rainfall, respectively, indicating a significant contribution to the region's winter moisture. As temperatures rise in the spring, precipitation declines to 41 mm (1.6 in) in April and 22 mm (0.9 in) in May. The summer months of July and August are particularly dry, with only 22 mm (0.9 in) and 8 mm (0.3 in), respectively, correlating with fewer rainfall days, highlighting the typical Mediterranean dry season.

As autumn approaches, precipitation begins to increase again, with October receiving 79 mm (3.1 in) and November reaching 99 mm (3.9 in). This uptick in rainfall coincides with the onset of cooler weather, leading into the winter months. Throughout the year, the number of rainy days varies, peaking in December with 14 days of precipitation while summer months often experience only two days of rain. This pattern not only shapes the local climate but also plays a crucial role in sustaining the biodiversity and ecosystem of the unique Mount Athos region.

Monthly Average Precipitation in Mount Athos, Greece

The average monthly precipitation in Mount Athos, providing insights into seasonal rainfall patterns and the region's precipitation trends throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec885464412240228257999119
Data source: Mount Athos precipitation data aggregated from multiple regional locations, generated using Copernicus Climate Change Service information.
Choose your preferred precipitation unit

Sunshine Duration in Mount Athos

In Mount Athos, Greece, sunshine duration showcases a remarkable seasonal trend, characterized by a steady increase from the winter months to the peak of summer. January begins the year with 191 hours of sunshine, but by March, this figure rises significantly to 311 hours, reflecting the gradual lengthening of days as spring approaches. April continues this upward trajectory, reaching 348 hours, with May not far behind at 405 hours. This trend culminates in the sun-drenched summer months of June and July, where the region basks in 413 hours and 428 hours of sunlight, respectively, providing a vibrant backdrop for outdoor activities and tourism.

As summer gives way to autumn, sunshine hours begin to taper off, though they remain substantial compared to winter. August records 400 hours, followed by September with 350 hours, illustrating a lingering warmth before the onset of shorter days. By October, the duration declines to 309 hours, and November sees a notable drop to 257 hours. December, with 241 hours, marks the start of the winter's darker days, illustrating the seasonal contrasts in sunlight availability. These variations not only enhance the region's natural beauty throughout the year but also impact the local climate, agriculture, and recreational opportunities on Mount Athos.

Monthly Sunshine in Mount Athos, Greece

Monthly sunshine duration represents the total hours of direct sunlight Mount Athos receives each month, excluding periods when the sun is obscured by clouds or other obstructions.
JanFebMarAprMayJunJulAugSepOctNovDec191h251h311h348h405h413h428h400h350h309h257h241h
Data source: Mount Athos sunshine duration data aggregated from multiple regional locations, generated using Copernicus Climate Change Service information.

Mount Athos UV Index Trends

The Ultraviolet (UV) Index in Mount Athos, Greece, reflects a clear seasonal pattern, with values increasing as the year progresses from winter towards summer. In January, the UV Index is relatively low at 3, indicating minimal risk of harm from unprotected sun exposure. However, as spring approaches, the index climbs to 8 in April and peaks at 9 in May, signifying a significant rise in sun intensity and a corresponding need for sun protection. June and July maintain high values of 10 and 9, further emphasizing the importance of awareness and protection during peak UV periods.

As autumn sets in, the UV Index gradually declines, dropping to 8 in September and returning to 6 in October. This downward trend continues until December, when it reaches 2, reflecting the reduced intensity of sunlight during winter months. The fluctuations of the UV Index throughout the year highlight the need for seasonal sun safety measures, especially in the summer when exposure to UV radiation can lead to skin damage and other health risks if precautions are not taken.

Monthly Maximum UV Index for Mount Athos, Greece

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Mount Athos. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec3468910998642
Data source: Mount Athos UV Index data aggregated from multiple regional locations, generated using Copernicus Climate Change Service information.

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.

Daylight Hours in Mount Athos

Daylight duration in Mount Athos, Greece, displays a clear seasonal cycle, reflecting the natural rhythm of the changing seasons. At the start of the year, January offers only 9 hours of daylight, gradually increasing to 10 hours in February. As spring unfolds, the length of the day expands significantly, reaching 11 hours in March and 13 hours in April, providing a welcome boost of light and warmth. May marks a notable increase to 14 hours, a level that persists into June, indicating the arrival of summer and longer daylight hours, which peak alongside outdoor activities and tourism.

As summer transitions to autumn, daylight hours remain substantial but begin to taper off. July continues to provide 14 hours of daylight, but by August and September, the duration decreases to 13 hours and 12 hours, respectively. This trend continues through the autumn months, with daylight decreasing to 11 hours in October and 9 hours by November. The cycle completes itself as December returns to 9 hours of daylight, echoing the beginning of the year. These fluctuations in daylight not only influence daily life and activities in Mount Athos but also play a crucial role in the region's natural ecosystems.

Average Monthly Daylight Hours in Mount Athos, Greece

This chart shows the total daylight hours Mount Athos receives each month, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec579h640h717h797h864h898h880h821h744h665h596h560h
Data source: Mount Athos daylight hours, calculated based on aggregated data for various regional locations, determined by the times between sunrise and sunset.

Climate Highlights of Mount Athos's Popular Destinations

Karyes, Greece experiences a Mediterranean climate characterized by mild, wet winters and warm, dry summers. During winter, temperatures range from a minimum of -1°C (30°F) in January to an average of 19°C (66°F) in mild December, with peak precipitation levels occurring in December with 119 mm (4.7 in) of rain. Summers are hot and dry, with average temperatures reaching 26°C (78°F) in July and August while precipitation is minimal, especially in August with just 8 mm (0.3 in). Sunshine is abundant, peaking in July with 428 hours. For more details, visit the Karyes climate page.

Conclusion

In summary, Mount Athos, Greece, embodies a unique interplay of climatic factors that shape its environment and seasonal experiences. With distinct temperatures ranging from harsh winter lows to the sweltering heights of summer, alongside varying precipitation patterns and sunlight availability, the region showcases the rich diversity of the Mediterranean climate. Additionally, the UV Index and daylight duration further emphasize the environmental dynamics during each season, highlighting the importance of adapting to changing conditions. As visitors and locals alike engage with the breathtaking landscapes, understanding these climatic patterns becomes essential for both appreciation and sustainable practices on this historically significant peninsula.

Discover the Climate of Mount Athos's Places

K