Last updated: August 21, 2025
December in Patmos, Greece, offers a mild coastal experience, with daytime temperatures peaking at 21°C (70°F) and averaging around 15°C (60°F), while nights can be a bit cooler, dipping to a minimum of 8°C (47°F). The island sees about 151 mm (6.0 in) of rainfall over approximately 15 days, contributing to a humidity level of 78%. Visitors can expect a refreshing backdrop of intermittent showers that nourish the island's natural beauty, making it a picturesque time for exploration amidst the tranquility of the winter season.
As December descends upon Patmos, Greece, temperatures gently shift towards the cooler side, inviting a refreshing change in the island's atmosphere. With minimums around 8°C (47°F), the nights can be a bit brisk, while daytime averages peak at about 15°C (60°F), providing a comfortable yet cozy climate for exploration. The highs can reach up to 21°C (70°F), allowing for pleasant afternoons filled with leisurely strolls. This gradual transition, following the milder autumn months, indicates that while winter is approaching, Patmos remains a welcoming destination, blending a touch of chill with the charm of the Mediterranean.
December in Patmos, Greece, marks a season of notable precipitation, with 151 mm (6.0 in) of rain gracing the island, making it the wettest month of the year. This increase comes at a time when winter sets in, contributing to a whopping 15 rainy days—the highest frequency of precipitation this month. In contrast to the dry summer months, where rainfall plummets to 0 mm, December's abundant rainfall can be seen as a significant turning point, nurturing the landscape and preparing it for spring. With November's precipitation at 67 mm over 8 days, the transition into December showcases a dramatic uptick, underscoring the diverse climate patterns that define this picturesque island.
In December, Patmos experiences a humidity level of 78%, which is slightly above the year's average. As the island transitions from the warmer summer months, where humidity dipped to a low of 66% in August, levels generally stabilize around the 77% mark from late fall to early winter. With the exception of May's peak at 81%, the humidity remains fairly consistent, offering a refreshing, yet comfortably moist atmosphere. This trend emphasizes Patmos' unique climate, where moderate wetness persists even as temperatures cool, making December a pleasant month for visitors who appreciate the island’s serene environment.
In Patmos, Greece, the UV Index experiences a notable shift throughout the year, peaking in the summer months. December sees a return to a moderate UV Index of 3, with a burn time of 30 minutes—a stark contrast to the intense levels recorded in the peak summer months, where UV readings soar to 10 and the burn time drops to just 15 minutes. As the year progresses from January to April, the index gradually escalates from 3 to 9, indicating a growing awareness of sun safety is crucial. By mid-year, the UV Index consistently remains at its highest, urging visitors to take extra precautions. After the summer, a gentle decline can be observed, yet even in November, the index stays relevant at 4, before tapering back down in December. For those planning a trip, understanding these trends is essential for sun protection strategies; learn more about the Patmos UV Index to stay informed.
UV Risk Categories
December in Patmos, Greece, welcomes a gentle decline in sunshine, with 266 hours illuminating the island's serene landscapes. As the year transitions into winter, this represents a shift from the peak brightness of summer, where July boasts a dazzling 425 hours. However, December's sunlight still casts a warm glow over the tranquil shores, contrasting the 271 hours of February and the gradually increasing daylight leading into spring. Despite being the last month of the year, with days growing shorter, December remains a beautiful time to experience Patmos, where even the softer sunlight invites exploration and reflection amidst the island's rich history and stunning scenery.
In December, Patmos, Greece, experiences a notable dip in sunny weather, with only a 44% chance of clear skies. This marks a decline from the preceding months, particularly after a vibrant summer where sunshine peaked at nearly 99% in July and August. As the year winds down, the likelihood of sunshine drops significantly from November's 48%, reflecting a trend towards cooler and cloudier days. While December's weather may be less predictable, it retains a certain charm, inviting visitors to enjoy the island's tranquil beauty during the off-peak season.
In Patmos, Greece, the rhythm of daylight unfolds beautifully throughout the year, culminating in December with just 9 hours of sunlight. As winter approaches, the days shorten, a trend that begins in November and continues into the new year. This decrease follows a seasonal crescendo from as much as 14 hours in the summer months of June and July, when the island basks in sunlight and warmth. From spring's gradual brightening in March with 11 hours, summer's peak, and the gradual dimming through autumn, the December landscape offers a more tranquil charm, perfect for cozy reflections amid the island's serene beauty. As daylight wanes, Patmos invites visitors to embrace a slower pace, while the promise of longer days ahead stirs anticipation for the vibrant seasons to come.
As December sweeps across Patmos, Greece, the island experiences a welcome uptick in wind activity, with an average speed of 8.2 m/s (18 mph). This month marks a shift from the calmer breezes of late autumn, where November’s winds lingered at 6.8 m/s (15 mph). Observing the trends, it's clear that winter months bring a resurgence of winds, with December following October and November in their quieter states. The slightly brisker conditions in December, although not the highest of the year, still evoke the island's vibrant and dynamic atmosphere, setting the stage for the robust gales that will follow in the coming months. This windswept charm adds to Patmos' allure, inviting both residents and visitors to experience the serene beauty wrapped in the energy of the season.
Weather in Patmos varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Patmos, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, the weather tends to be slightly milder, with average temperatures ranging from a minimum of 8°C (47°F) to a maximum of 21°C (70°F). This month also experiences more substantial rainfall, totaling 151 mm (6.0 in) over approximately 15 days, contributing to a higher humidity level of 78%. In contrast, January sees a decrease in temperatures, with minimums dropping to 5°C (42°F) and maximums to 19°C (67°F), while the average temperature hovers around 13°C (56°F). Precipitation is also lower in January, totaling 127 mm (5.0 in) across 12 days, and a similar humidity of 77%. For a more detailed look at what to expect, check out Patmos weather in January.
December and February in Patmos show notable differences in weather patterns. In December, temperatures range from a minimum of 8°C (47°F) to a maximum of 21°C (70°F), with an average of 15°C (60°F). This month experiences more rain, with a total precipitation of 151 mm (6.0 in) spread over 15 days, and a humidity level of 78%. In contrast, February tends to be a bit cooler, with minimum temperatures dropping to 5°C (42°F) and maximums reaching 19°C (66°F), averaging 14°C (57°F). Precipitation is significantly reduced to 80 mm (3.2 in) over 8 days, and humidity slightly decreases to 76%. Overall, February offers a milder climate with less rainfall compared to December. For more details, you can check Patmos weather in February.
In December, the weather tends to be milder with temperatures ranging from a minimum of 8°C (47°F) to a maximum of 21°C (70°F), averaging around 15°C (60°F). This month is also characterized by higher precipitation, with 151 mm (6.0 in) spread over 15 days, and humidity levels hovering around 78%. In contrast, March experiences slightly cooler temperatures, with a minimum of 5°C (42°F) and a maximum of 18°C (65°F), averaging at 14°C (58°F). There is significantly less rainfall in March, with about 60 mm (2.3 in) occurring over just 8 days, and humidity remains comparable at 77%. For more detailed information about March weather, visit Patmos weather in March.
December and April exhibit distinct weather patterns. In December, temperatures range from a minimum of 8°C (47°F) to a maximum of 21°C (70°F), with an average of 15°C (60°F). The month experiences relatively high precipitation at 151 mm (6.0 in) over approximately 15 days, contributing to a humidity level of 78%. In contrast, April enjoys slightly warmer temperatures, with minimums around 10°C (51°F) and an average of 16°C (62°F), while still peaking at 21°C (70°F). Significantly less rainfall occurs in April, totaling just 26 mm (1.0 in) over three days, and a similar humidity level of 77%. For more details on the climate during this time, check out Patmos weather in April.
December weather is generally cooler and wetter compared to May, with average temperatures ranging from 8°C (47°F) to 21°C (70°F) and significant precipitation totaling 151 mm (6.0 in) over 15 days. In contrast, May enjoys milder temperatures, with a minimum of 15°C (59°F) and a maximum of 24°C (76°F), accompanied by drastically reduced rainfall of just 4 mm (0.1 in) in a single day. The humidity is slightly higher in May at 81%, compared to December's 78%. For a detailed look at what to expect, check out Patmos weather in May.
In December, the weather is significantly cooler, with temperatures ranging from a minimum of 8°C (47°F) to a maximum of 21°C (70°F), and an average temperature of 15°C (60°F). This month experiences considerable precipitation, with around 151 mm (6.0 in) falling over 15 days, coupled with a high humidity level of 78%. In contrast, June boasts much warmer conditions, with temperatures varying from a minimum of 17°C (63°F) to a maximum of 27°C (81°F), and an average of 23°C (73°F). The amount of rainfall is minimal, at just 3 mm (0.1 in) over 1 day, and humidity remains relatively stable at 77%. For a closer look at June's pleasant weather, check out Patmos weather in June.
December and July present stark contrasts in weather conditions. In December, temperatures range from a mild minimum of 8°C (47°F) to a maximum of 21°C (70°F), with an average of 15°C (60°F). This month experiences significant precipitation, totaling 151 mm (6.0 in) over approximately 15 days, along with higher humidity levels at 78%. In contrast, July boasts much warmer temperatures, with a minimum of 22°C (71°F) and an average of 25°C (77°F), peaking at 29°C (84°F). Notably, July sees no precipitation, enjoying clear skies and a lower humidity of 71%. For more details about July weather, check this link: Patmos weather in July.
In December, the weather is considerably cooler, with average temperatures ranging from a minimum of 8°C (47°F) to a maximum of 21°C (70°F). This month also experiences significant precipitation, with about 151 mm (6.0 in) over approximately 15 rainy days, contributing to a high humidity level of 78%. In contrast, August boasts much warmer conditions, with temperatures typically between 22°C (72°F) and 30°C (85°F), and enjoys a dry spell with no recorded rainfall throughout the month. The humidity in August is lower at 66%, making it a more comfortable time for outdoor activities. For more details about the weather in August, visit Patmos weather in August.
In comparing the weather conditions of December and September, it is evident that September enjoys a significantly warmer climate with average temperatures ranging from a minimum of 19°C (66°F) to a maximum of 28°C (83°F). In contrast, December presents cooler conditions, with temperatures averaging between 8°C (47°F) and 21°C (70°F). Moreover, September boasts almost no precipitation, with only 4 mm (0.2 in) recorded over the month, while December experiences considerably wetter weather with 151 mm (6.0 in) of rain over 15 days. Additionally, the humidity in December is higher at 78%, compared to September’s 70%. For further information, you can explore Patmos weather in September.
In December, the weather is notably cooler, with average temperatures ranging from a minimum of 8°C (47°F) to a maximum of 21°C (70°F). This month also sees significantly higher precipitation levels, with around 151 mm (6.0 in) falling over 15 days, contributing to increased humidity at 78%. In contrast, October boasts milder weather, featuring a minimum of 15°C (59°F) and a maximum of 26°C (78°F), along with minimal rainfall of just 31 mm (1.2 in) across only 3 days, resulting in slightly lower humidity at 76%. For more details on the October weather, you can check out Patmos weather in October.
In comparing the weather between November and December, December experiences slightly cooler temperatures with a minimum of 8°C (47°F) and an average of 15°C (60°F), compared to November’s milder minimum of 12°C (55°F) and average of 18°C (65°F). Additionally, December sees a significant increase in rainfall, recording 151 mm (6.0 in) over 15 days, whereas November has much less precipitation at 67 mm (2.6 in) over just 8 days. Humidity levels are comparable, with December at 78% and November slightly lower at 77%. For more details, you can check out the information on Patmos weather in November.
As December rolls in, Patmos experiences a noticeable shift in weather compared to the more temperate months of the year. Daytime highs offer a mild contrast at 21°C (70°F), but evenings can feel brisk with lows dipping to 8°C (47°F). The island also sees an increase in precipitation, with about 151 mm (6.0 in) spread over 15 days, resulting in a higher humidity level of 78%. This combination of moderate temperatures and increased rainfall brings a unique charm to Patmos, making it a cozy retreat for those seeking a quieter side of the island life. To learn more about how these conditions compare to other months, visit Patmos Climate.