Last updated: August 21, 2025
In Nafplio, Greece, January presents a mild yet varied climate, characterized by a maximum temperature of 23°C (73°F) and an average of 7°C (45°F). Visitors can expect occasional chilly spells, with minimum temperatures dipping as low as -4°C (24°F). January is also marked by a notable precipitation amount of 57 mm (2.3 in) spread across 8 days, contributing to a humidity level of 76%. This blend of mild temperatures and humidity creates a refreshing atmosphere, perfect for exploring the scenic coastal town and its rich history.
In Nafplio, Greece, January ushers in the year with temperatures ranging from a chilly -4°C (24°F) to a pleasant high of 23°C (73°F). On average, you can expect a mild 7°C (45°F), offering a refreshing respite from the biting cold prevalent in early winter. As the month progresses into February, temperatures begin to subtly rise, with a minimum of -1°C (30°F) and an average of 9°C (48°F), hinting at the approaching warmth of spring. The overall trend shows a steady increase leading into March, where daytime highs mirror January's peaks, yet the evenings grow more breathable. As winter thaws, Nafplio transitions into a more temperate climate, setting the stage for the vibrant spring months ahead.
In Nafplio, Greece, January ushers in a moderate precipitation level of 57 mm (2.3 in), marking it as a month of refreshing rainfall. With approximately 8 rainy days, this month's weather paves the way for a lush winter landscape, in contrast to the drier summer months ahead. Notably, January's rainfall slightly dips from December’s 60 mm, setting a trend of decreasing precipitation as the year progresses. February sees an uptick at 62 mm, hinting at a brief resurgence before a gradual decline emerges in the spring. This pattern underscores a seasonal rhythm, with rain steadily dwindling from April's 39 mm to the dry spells of July and August, where precipitation plummets to just 16 mm and 10 mm, respectively. Overall, January serves as a pivotal bridge between the wetter winter and the impending dryness of late spring and summer, illustrating the dynamic transition of Nafplio's climate.
In January, Nafplio, Greece experiences a winter humidity of 76%, setting a cool and crisp tone for the month. This relatively high humidity continues into February with a slight decrease to 75%, followed by a further dip to 74% in March. As spring approaches, humidity levels stabilize around 75% in April and inch up to 77% by May, marking the onset of warmer and more humid conditions. As summer arrives, humidity drops to its annual low of 63% in August, providing a refreshing contrast to the heat. However, the trend reverses in September, with humidity rising to 65% and continuing to increase through the fall months, reaching 76% again by December. This cyclical pattern indicates that Nafplio's humid winter months are consistently balanced by drier summers, creating a distinctive climate that varies with the seasons.
In January, Nafplio, Greece, experiences a moderate UV Index of 3, with a burn time of about 30 minutes, making it a relatively safe month for sun exposure. As winter gives way to spring, February sees a slight increase to a UV Index of 5, maintaining the same exposure category and burn time. There's a noticeable uptick in March, where the UV Index rises to 6 and the risk shifts to high, reducing the burn time to 25 minutes. The trend continues to escalate in April and May, with the UV Index hitting 8 and then 10, both classified as very high, demanding vigilance with a burn time of just 15 minutes. June peaks this upward trend, reaching an extreme UV Index of 11, further shortening safe exposure to a mere 10 minutes. Throughout the summer months, UV levels hover around 10, before they gradually decrease in September to 8 and October to 7, marking a transition back to high levels. As we approach the end of the year, November and December mirror January and February with moderate UV levels of 4 and 3, respectively, allowing for more leisurely sun-soaking before winter fully sets in. For those looking to plan their sun time wisely in this beautiful coastal town, check out the detailed UV Index information here: Nafplio UV Index.
UV Risk Categories
In Nafplio, Greece, January sees a modest 205 hours of sunshine, a gentle prelude to the vibrant days ahead. As the months roll on, sunlight lingers longer, with February basking in 251 hours. March brings a notable increase, offering 326 hours, while April continues this upward trend with 342 hours. The sun reaches its zenith in the summer months, peaking in July at a splendid 420 hours, before gracefully tapering off in August to 393 hours. The luscious warmth begins to fade as autumn sets in, with September still enjoying 343 hours of sunlight, but November and December reflect a retreat into shorter days with only 255 and 247 hours, respectively. This seasonal dance of sunlight showcases Nafplio’s captivating transition from the crispness of winter to the radiant embrace of summer, inviting visitors to savor each moment.
In Nafplio, Greece, January typically offers a 40% chance of sunny weather, marking it as a month where sunshine is less frequent compared to later months. As winter subtly transitions into spring, the likelihood of clear skies increases significantly in February, jumping to 60% and maintaining a steady 50% in March. As April arrives, sunshine becomes more prevalent at 54%, setting the stage for a transition into the sun-drenched warmth of late spring and summer, where chances soar to 72% in May and reach impressive highs of 90% in July and 92% in August. This gradual ascent in sunny days highlights Nafplio's shift from the cool embrace of winter to the vibrant warmth of summer, making it a charming destination for those itching to bask in the Mediterranean sun.
In Nafplio, Greece, January brings about 9 hours of sunlight, making it a cozy month where winter's charm prevails. As the calendar turns to February, daylight begins to surge, extending to 10 hours and hinting at the approaching spring. By March, the days grow to 11 hours, further igniting the anticipation of longer, warmer days ahead. April delights with 13 hours of daylight, which continues through the summer months, peaking in June, July, and August at a steady 14 hours. This abundance of sunlight fosters a vibrant atmosphere, perfect for enjoying Nafplio's scenic beauty. As autumn arrives, daylight gradually tapers, with September offering 12 hours, followed by a slight decline to 11 hours in October. November and December return to 10 and 9 hours respectively, marking a reflective close to the year. This seasonal ebb and flow of daylight not only influences daily life but also invites residents and visitors alike to cherish the long, sun-kissed days of the Mediterranean summer.
In January, the gentle breeze of Nafplio, Greece, ushers in the year with an average wind speed of 2.1 m/s (5 mph), setting a serene tone for winter. This soft and consistent airflow continues into February and March, where the wind slightly strengthens to 2.2 m/s, but remains comfortably breezy. As the seasons shift to spring, the winds stabilize at around 2.1 m/s in April before dipping slightly in May to 2.0 m/s—all while holding steady at a mild pace. June brings a noticeable reduction to 1.5 m/s, suggesting a calmer atmosphere as summer approaches. However, by July and August, the winds return to their earlier rhythm, averaging 2.2 m/s, maintaining that delightful coastal ambiance. The gentle gusts persist through autumn into October and November, though slightly softening to 1.9 m/s in November. By December, the winds find their footing again at 2.2 m/s, wrapping up the year with a reassuring, breezy embrace as Nafplio transitions into a new season. Throughout January, the winds embody a reflective calm, inviting visitors to experience the tranquil beauty of this historic port town.
Weather in Nafplio varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Nafplio, focusing on differences in temperature, rainfall, humidity, and UV levels.
In January, temperatures in Nafplio typically range from a chilly minimum of -4°C (24°F) to a pleasant maximum of 23°C (73°F), with an average of 7°C (45°F). This month experiences about 57 mm (2.3 inches) of precipitation over approximately 8 days, accompanied by a humidity level of 76%.
In contrast, February brings slightly milder conditions, with minimum temperatures rising to -1°C (30°F) and an average temperature of 9°C (48°F), while the maximum reaches 21°C (70°F). Precipitation increases slightly to 62 mm (2.5 inches) over just 7 days, with humidity slightly lower at 75%. For a more detailed look at February weather in Nafplio, check out Nafplio weather in February.
In January, the weather is notably colder, with average temperatures ranging from a minimum of -4°C (24°F) to a maximum of 23°C (73°F). This month experiences about 57 mm (2.3 in) of precipitation over approximately 8 days, coupled with a humidity level of 76%. In contrast, March sees a slight increase in temperatures, with a minimum of 0°C (33°F) and an average of 10°C (51°F), while still reaching similar maximums of 23°C (74°F). The precipitation in March is slightly lower at 53 mm (2.1 in) over 7 days, with a humidity level just a touch lower at 74%. For those interested in more detailed information on March weather, you can check Nafplio weather in March.
In January, the weather features cooler temperatures with a minimum of -4°C (24°F) and an average of 7°C (45°F), peaking at a maximum of 23°C (73°F). It experiences higher precipitation levels at 57 mm (2.3 in) over 8 days, along with relatively high humidity at 76%. In contrast, April brings milder temperatures, starting at a minimum of 3°C (38°F) and averaging 14°C (57°F), with highs reaching 27°C (80°F). Precipitation decreases to 39 mm (1.6 in) over 6 days, and humidity remains comparable at 75%. For a more detailed look at the weather during this month, check out Nafplio weather in April.
In comparing the weather between January and May, January tends to be much colder, with temperatures ranging from a minimum of -4°C (24°F) to a maximum of 23°C (73°F) and an average temperature of 7°C (45°F). The month sees higher precipitation as well, with about 57 mm (2.3 in) falling over 8 days, alongside a relatively high humidity level of 76%. In contrast, May features significantly warmer weather, with temperatures ranging from a minimum of 7°C (45°F) to a maximum of 34°C (94°F) and an average of 19°C (66°F). Precipitation decreases to just 26 mm (1.0 in) over only 4 days, while humidity remains similar at 77%. For more specifics on the pleasant weather in May, you can check Nafplio weather in May.
In January, the weather is quite chilly, with temperatures ranging from a minimum of -4°C (24°F) to a maximum of 23°C (73°F), and an average of 7°C (45°F). This month sees approximately 57 mm (2.3 inches) of precipitation spread over 8 days, accompanied by a high humidity level of 76%. In contrast, June experiences significantly warmer weather, with temperatures ranging from a minimum of 10°C (51°F) to a maximum of 36°C (97°F) and an average of 23°C (73°F). The precipitation drops to 44 mm (1.7 inches) over just 4 days, and humidity decreases slightly to 71%. For more detailed insights about the weather in June, you can visit Nafplio weather in June.
The weather in January and July presents a striking contrast. In January, temperatures can drop as low as -4°C (24°F), with an average of 7°C (45°F) and a maximum reaching 23°C (73°F). This winter month also sees higher humidity at 76%, along with 57 mm (2.3 in) of precipitation over approximately 8 days. Conversely, July boasts significantly warmer conditions, with temperatures ranging from a minimum of 16°C (62°F) to a scorching maximum of 40°C (104°F) and an average of 26°C (79°F). The summer month experiences much less rainfall—only 16 mm (0.6 in) over just 2 days—and lower humidity at 68%. For those interested in experiencing the delightful summer weather, check out Nafplio weather in July.
In January, temperatures in Nafplio can be quite chilly, with average highs reaching only 23°C (73°F) and lows dipping to a chilly -4°C (24°F). The month sees a fair amount of precipitation, with around 57 mm (2.3 in) falling over approximately 8 days, creating a humidity level of 76%. In stark contrast, August offers a warm and dry climate, where temperatures range from a pleasant minimum of 18°C (65°F) to scorching maximums of 40°C (104°F). With only 10 mm (0.4 in) of rainfall over just a single day, the humidity drops to a comfortable 63%. For more details on the weather during this lively summer month, check out Nafplio weather in August.
January and September exhibit notable differences in weather patterns. In January, temperatures can drop as low as -4°C (24°F), with an average of 7°C (45°F) and a maximum reaching 23°C (73°F). The month experiences around 57 mm (2.3 in) of precipitation over eight days and maintains a humidity level of 76%. In stark contrast, September presents a much warmer climate, with minimum temperatures of 11°C (53°F) and an average high of 36°C (97°F). The precipitation is slightly lower at 54 mm (2.1 in), occurring over just three days, and humidity decreases to 65%. For more details, you can check Nafplio weather in September.
In January, temperatures in Nafplio can be quite chilly, with minimums dropping to -4°C (24°F) and averaging around 7°C (45°F). The maximum temperature reaches a mild 23°C (73°F), but the humidity is relatively high at 76%, contributing to a damp feeling. Precipitation is also common during this month, with 57 mm (2.3 in) expected over about 8 days.
In contrast, October showcases a shift towards warmer and more pleasant conditions, with minimum temperatures around 7°C (45°F) and averages rising to 17°C (64°F). The maximum can reach up to 30°C (86°F), making it a popular time for outdoor activities. Precipitation decreases to 36 mm (1.4 in) over just 6 days, accompanied by a slightly lower humidity of 72%. For more details on the October weather in Nafplio, check out Nafplio weather in October.
Comparing the weather between January and November reveals some interesting contrasts. In January, temperatures can dip as low as -4°C (24°F) and average around 7°C (45°F), while in November, the minimum temperature is more moderate at 3°C (38°F) and the average rises to 14°C (57°F). Despite both months experiencing around 52-57 mm of precipitation over approximately 8 days, November generally feels milder with maximum temperatures reaching up to 25°C (77°F) compared to January's peak of 23°C (73°F). Additionally, humidity levels in both months are quite similar, with January slightly higher at 76% compared to November's 75%. For more details on November weather specifics in Greece, you can check Nafplio weather in November.
When comparing the weather in January and December, we find that January tends to have slightly lower temperatures overall. January's minimum temperature can drop to -4°C (24°F), while December's minimum is at 0°C (32°F). The average temperature in January is 7°C (45°F), compared to December's 10°C (50°F), and the maximum temperature in January can reach 23°C (73°F), just a bit higher than December's 19°C (66°F). Both months have similar precipitation levels, with January recording 57 mm (2.3 in) over 8 days and December experiencing 60 mm (2.3 in) over 9 days. Humidity remains consistent at 76% for both months. For more detailed information, you can check Nafplio weather in December.
In January, Nafplio experiences a notable shift in weather compared to other months, with cooler temperatures that can dip to as low as -4°C (24°F). While the days may reach a maximum of 23°C (73°F), the overall average feels crisply refreshing, making it a unique time for visitors. With an average humidity of 76% and about 8 days of rain accumulating to 57 mm (2.3 in), this month tends to be wetter than the more arid summer months. The contrast between warm and chilly days creates a diverse climate that invites exploration of Nafplio's rich history and stunning architecture. For a deeper insight into what to expect throughout the year, visit Nafplio Climate.