Last updated: August 21, 2025
Experience the enchanting September weather in Nafpaktos, Greece, where temperatures range from a pleasant minimum of 10°C (51°F) to a warm maximum of 34°C (94°F). The average temperature settles around 21°C (71°F), making it an ideal time for outdoor adventures. While enjoying the beautiful scenery, expect 44 mm (1.7 in) of precipitation over about 4 days, ensuring the landscape remains lush and vibrant. With humidity levels at 56%, the climate is comfortable for exploring historical sites or savoring delicious local cuisine by the waterfront.
As September unfolds in Nafpaktos, Greece, the transition from summer to autumn begins, bringing a delightful change in temperatures. With minimums around 10°C (51°F) and a comfortable average of 21°C (71°F), locals and visitors alike can enjoy pleasant days and cooler nights. The maximum temperature peaks at 34°C (94°F), offering a final taste of summer's warmth before the cooler months set in. This month marks a gentle decline from the intense heat of August, inviting outdoor activities and exploration of the stunning landscapes. Whether lounging by the coast or wandering through the charming streets, September presents an ideal time to embrace the beauty of Nafpaktos as it begins to shift into the cozy embrace of fall.
In September, Nafpaktos experiences a modest but notable uptick in precipitation, with 44 mm (1.7 in) of rain falling over just 4 days. This marks a shift from the drier summer months, where August recorded a mere 24 mm (0.9 in) over 4 days. As the transition to autumn begins, the rainfall starts to prepare the landscape for the coming months, leading into October, which sees a more substantial increase to 81 mm (3.2 in). This gradual rise in precipitation is indicative of the region's shifting climate patterns, as Nafpaktos moves away from the dry, sunny days of summer and embraces the wetter, cooler weather that characterizes the fall season. The mix of sun and sporadic rain makes September an ideal time to witness the natural beauty of this coastal town, as the landscape begins to flourish again.
In Nafpaktos, September marks a subtle transitional phase in humidity levels, with an average of 56%. This is a pleasant contrast to the summer months, where humidity dipped to its lowest point in August at just 47%. As the intensity of the summer heat wanes, September brings a slight uptick, mirroring the incoming autumn season. This modest increase sets the stage for higher humidity levels in the following months, such as October's 70% and November's 80%. Overall, September’s climate is characterized by a refreshing blend of warmth and comfort, inviting both locals and visitors to enjoy the beautiful coastal scenery before the cooler months set in.
In September, Nafpaktos, Greece, experiences a very high UV Index of 8, indicating that sun exposure should be approached with caution as the burn time is only 15 minutes. This trend marks a decline from the peak of summer, where the UV Index soared to an extreme 11 in June, but still demands protective measures. As autumn approaches, the UV levels begin to taper off, transitioning toward high categories in October, making it crucial for residents and visitors alike to remain vigilant against UV radiation. For detailed information on the UV Index throughout the year, explore Nafpaktos UV Index.
UV Risk Categories
As summer gracefully transitions into autumn, September in Nafpaktos, Greece, remains a radiant gem, basking in 347 hours of sunshine. Although the days begin to grow shorter, this month still boasts plentiful sunshine, showcasing a delightful balance between the peak summer brightness of 421 hours in July and the softening glow of 311 hours in October. The decline from August's 394 hours signals the subtle shift from the warmth of summer as the landscape begins to prepare for the cooler months ahead. Visitors can relish the tail end of summer’s charm, as days are still long enough for beach outings and evening strolls under the golden glow, making September a perfect time to experience Nafpaktos’s captivating beauty before the seasonal changes settle in.
In Nafpaktos, Greece, September strikes a delightful balance in the seasonal progression of sunny weather, boasting a 69% chance of sunshine. This marks a slight dip from the intense summer months of July and August, where the sun dominates with probabilities of 85% and 88%, respectively. However, September retains a higher likelihood of pleasant, sunny days compared to the earlier months of the year, such as April and May. As autumn begins to set in, visitors can still expect a generous amount of clear skies and warm temperatures, making it an ideal time for exploring this picturesque coastal town.
As summer transitions to autumn in Nafpaktos, Greece, September offers a delightful balance of daylight, providing approximately 12 hours for residents and visitors to enjoy the area’s stunning landscapes and historical sites. Following the peak of summer, when daylight reaches a generous 14 hours in June and July, the gradual decrease to 12 hours in September signals the onset of cooler weather and shorter days ahead. This trend reflects a gradual shift in the seasons, with daylight hours progressively decreasing from the bright, long days of spring and summer to the more subdued illumination of October and November. The rich tapestry of daylight throughout the year enhances Nafpaktos' captivating charm, making every month uniquely inviting.
As September arrives in Nafpaktos, Greece, the gentle breezes continue to tickle the picturesque landscapes, with an average wind speed of 1.8 m/s (4 mph). This light and pleasant wind is characteristic of the late summer months, offering a soothing backdrop for evening strolls along the harbor. Following a trend of gradually decreasing winds since May, September maintains a calm atmosphere before the slightly stronger gusts of October return, reaching 2.3 m/s (5 mph). This transition period not only enhances the leisurely pace of life in Nafpaktos but also presents an inviting environment for outdoor activities, as the mild winds create the perfect conditions for sailing and beachside relaxation.
Weather in Nafpaktos varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Nafpaktos, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present a stark contrast in weather patterns. In September, temperatures range from a mild 10°C (51°F) at night to a warm 34°C (94°F) during the day, accompanied by relatively low precipitation of 44 mm (1.7 in) over just four days and a humidity level of 56%. In contrast, January features a colder climate with temperatures dropping to a minimum of -6°C (21°F) at night, averaging around 6°C (44°F), and peaking at 21°C (69°F). January also sees significantly higher precipitation, totaling 164 mm (6.5 in) over 13 days, and a higher humidity of 84%. For more details on January weather, visit Nafpaktos weather in January.
In September, the weather is significantly warmer, with average temperatures ranging from a minimum of 10°C (51°F) to a maximum of 34°C (94°F), resulting in pleasant outdoor conditions. With an average precipitation of 44 mm (1.7 in) over just four days, humidity remains moderate at 56%. In contrast, February brings much cooler temperatures, with an average minimum of -4°C (25°F) and a maximum of 20°C (68°F). This month sees more rainfall, totaling 123 mm (4.9 in) over 11 days, and higher humidity at 78%. For more details, you can check Nafpaktos weather in February.
September weather tends to be warm and pleasant, with average temperatures around 21°C (71°F) and maximums reaching up to 34°C (94°F). The month sees relatively low precipitation, totaling 44 mm (1.7 in) over just 4 days, along with a moderate humidity level of 56%. In contrast, March experiences significantly cooler temperatures, with an average of 9°C (49°F) and minimums plunging to -2°C (29°F). This month is also much wetter, with precipitation of 104 mm (4.1 in) spread over 13 days and higher humidity at 75%. For more specifics on March weather, you can explore Nafpaktos weather in March.
When comparing the weather in September and April, it's clear that September offers warmer temperatures, with averages around 21°C (71°F) and highs reaching up to 34°C (94°F), while April sees much cooler conditions with average temperatures of 13°C (55°F) and a maximum of 27°C (81°F). September is generally drier, receiving only 44 mm (1.7 in) of precipitation over roughly four days, whereas April experiences more rain, totaling 60 mm (2.4 in) over about ten days. Additionally, the humidity in April is higher at 70%, compared to September's 56%, contributing to a different overall feel in the air. For more details on April weather, you can refer to Nafpaktos weather in April.
In September, temperatures in Nafpaktos enjoy a mild range, with minimums around 10°C (51°F) and averages reaching up to 21°C (71°F), making it a pleasant time to be outdoors. In contrast, May experiences slightly cooler temperatures, with minimums of 7°C (45°F) and an average of 17°C (63°F), although both months share a maximum of 35°C (94°F). September has a lower precipitation total of 44 mm (1.7 in) across just 4 days, while May is slightly wetter with 52 mm (2.0 in) and rain on 10 days. Humidity levels are also higher in May at 72%, compared to September's 56%. For more details, see Nafpaktos weather in May.
September and June exhibit quite similar temperature ranges, with both months featuring minimums around 10°C (50°F), averages at 21°C (70-71°F), and maximums reaching 34°C (93-94°F). However, September typically experiences less precipitation, with only 44 mm (1.7 in) over 4 rainy days, compared to June's 65 mm (2.5 in) during 12 days of rain. Humidity levels are slightly lower in September at 56%, while June has a higher average at 60%. Overall, September tends to be drier and less humid than June, making it a more favorable month for outdoor activities. For a detailed look at the weather in June, check out Nafpaktos weather in June.
In comparing the weather between September and July, we see notable differences in temperature and precipitation patterns. September experiences a minimum temperature of 10°C (51°F) and an average of 21°C (71°F), with a maximum of 34°C (94°F), whereas July is significantly warmer, with a minimum of 16°C (61°F) and an average of 25°C (77°F), peaking at 37°C (99°F). Precipitation in September totals 44 mm (1.7 in) over four days, slightly more than July's 35 mm (1.4 in) spread over five days. Interestingly, both months share the same humidity level of 56%, making the air feel similarly muggy despite the temperature increases in July. For more information on July weather, you can check Nafpaktos weather in July.
In September, the weather becomes noticeably cooler compared to August, with temperatures ranging from a minimum of 10°C (51°F) to a maximum of 34°C (94°F) and an average of 21°C (71°F). This contrasts with August, where the minimum temperature is 17°C (62°F), peaking at 38°C (101°F) with an average of 25°C (78°F). September also experiences slightly more precipitation, measuring 44 mm (1.7 in) over four days, compared to August's 24 mm (0.9 in) over the same number of days. Additionally, September has a higher humidity level at 56%, compared to 47% in August. For more insights on the August weather, check out Nafpaktos weather in August.
September and October present a notable shift in weather conditions. In September, temperatures range from a minimum of 10°C (51°F) to a maximum of 34°C (94°F), with an average of 21°C (71°F) and relatively low precipitation of 44 mm (1.7 in) over just 4 days. The humidity sits at a moderate 56%. In contrast, October experiences cooler temperatures, with a minimum of 6°C (43°F) and a maximum of 30°C (87°F), yielding an average of 16°C (62°F). This month also sees a significant increase in precipitation, totaling 81 mm (3.2 in) over 8 days, accompanied by higher humidity levels at 70%. For more information on October weather, you can check out Nafpaktos weather in October.
In September, the weather generally showcases warmer temperatures with a minimum of 10°C (51°F) and an average high reaching 34°C (94°F). This month experiences relatively moderate humidity levels at 56% and limited rainfall, with only 44 mm (1.7 in) over about four days. In contrast, November brings a significant drop in temperature, with lows hitting 3°C (38°F) and an average high of just 26°C (79°F). Rainfall increases dramatically to 138 mm (5.4 in) across around ten days, alongside a rise in humidity to 80%. For more detailed insights into November weather in Nafpaktos, check out Nafpaktos weather in November.
September and December showcase a stark contrast in weather conditions. In September, temperatures range from a mild 10°C (51°F) at night to a warm average of 21°C (71°F) and can peak at a sweltering 34°C (94°F). This month typically experiences 44 mm (1.7 in) of precipitation over just four days, with humidity averaging around 56%. In comparison, December sees significantly cooler temperatures, with a minimum of -1°C (31°F) and an average temperature of only 9°C (48°F), while the maximum reaches 17°C (63°F). The month is much wetter, with a substantial 212 mm (8.4 in) of rainfall spread across 15 days, and humidity levels increase to 83%. For a more detailed understanding of December weather specifics, check out Nafpaktos weather in December.
As summer transitions into autumn, September in Nafpaktos showcases a delightful shift in weather, blending warmth with a hint of cooling temperatures. With average highs reaching a comfortable 34°C (94°F) and lows dipping to refreshing 10°C (51°F), this month offers a perfect balance for outdoor activities. Unlike the peak summer heat, the humidity levels settle at a moderate 56%, and rain makes a brief appearance with just a few days of precipitation. This makes September an ideal time for visitors to enjoy the beautiful landscapes and rich culture without the sweltering heat typical of July and August. For a deeper dive into the climatic nuances of this enchanting town, visit Nafpaktos Climate.