Last updated: August 27, 2025
November in Portoroz, Slovenia presents a blend of crisp air and vibrant autumnal hues, with temperatures ranging from a mild 19°C (67°F) at its warmest to a cool 6°C (42°F) at night. The average temperature sits comfortably at 13°C (56°F), making it an ideal time for cozy strolls along the coast. However, travelers should prepare for frequent showers, as the region experiences 183 mm (7.2 in) of precipitation over 13 days, creating a lush landscape. With an impressive humidity level of 89%, the air feels refreshingly brisk, adding to the charm of this picturesque coastal destination.
In November, Portorož, Slovenia begins its transition into the cooler months, with temperatures displaying a pleasant yet crisp character. The minimum temperature hovers around 6°C (42°F), while the average and maximum reach 13°C (56°F) and 19°C (67°F), respectively. As the month progresses, you can expect refreshing autumn air that invites cozy strolls along the coastline and the chance to enjoy the last of the season's milder days. Compared to the preceding months, November shows a noticeable drop from October, where temperatures still enjoyed the warmth of around 23°C (73°F). This charming shift hints at the impending winter, making November a perfect time for those who appreciate the serene beauty of a coastal town preparing for the quieter, chillier months ahead.
November in Portoroz, Slovenia, marks a significant uptick in precipitation, with 183 mm (7.2 in) of rainfall recorded, making it one of the wettest months of the year. This month stands out not just for the volume of rain but also for the frequency, with 13 days of precipitation, a trend that aligns with the onset of winter weather. Following the relatively mild and drier summer months, this increase prepares the region for the chillier winter ahead. Notably, November's rainfall surpasses September's already high levels, emphasizing a seasonal shift where atmospheric moisture begins to accumulate before the year concludes. The pattern clearly indicates that as autumn deepens, Portoroz experiences its most significant rainfall, setting the stage for the wet months of December and January that follow.
In November, Portorož, Slovenia, experiences a notable increase in humidity, reaching 89%, which is among the highest levels of the year. As the weather shifts towards winter, this elevation follows a trend established in the preceding months, particularly after the drop to 51% in August. While humidity levels were relatively moderate during the spring and summer—peaking at 73% in both March and April—they surge as the autumn progresses, spiking dramatically in October to 83%. The consistent high humidity in November mirrors the atmospheric conditions typical of the approaching winter, suggesting a cozy, albeit damp, atmosphere in this charming coastal town. With the end of the year drawing near, residents and visitors alike can expect the humidity to remain elevated as they transition into December and beyond.
In November, Portorož, Slovenia experiences a moderate UV Index of 3, indicating a shift from the high summer levels and a gradual cooling as winter approaches. This month, sun exposure is generally safe but caution is advised, with a burn time of 30 minutes for most skin types. The trend shows a consistent decrease from the scorching highs of summer, where the UV Index peaked at 9, down to more manageable levels, making November a great time for outdoor activities without the intense sun protection required during earlier months. As you enjoy the beautiful coastal scenery, remember to check the daily UV forecasts to stay informed about changing conditions. For more details, visit the Portoroz UV Index.
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November in Portoroz, Slovenia, offers a gentle reminder of the sun’s presence as it begins its retreat for the year. With 229 hours of sunshine, November maintains a decent glow, although it marks a noticeable decline from the vibrant 372 hours enjoyed in May and a peak of 430 hours in July. As autumn deepens, the gradual reduction in daylight reflects the seasonal shift, transitioning from the sun-drenched summer months to the calmer, introspective days of winter. Despite this decline, November still provides a comfortable warmth, making it a serene time for visitors to appreciate the beauty of Portoroz, as the sun sets lower in the sky, casting golden hues over the picturesque landscape.
In November, the likelihood of enjoying sunny weather in Portorož, Slovenia, drops to a modest 35%, a figure that reflects the transition from autumn to the chill of winter. As the year progresses, the sun's presence peaks in mid-summer, particularly in August, where the chances of sunshine soar to 62%. This notable decline in November’s sunshine opportunities can be seen as part of a larger trend; after the summer months, which boast the highest percentages, the chances dip significantly in the colder months, with only slightly improved prospects in January and December. Thus, visitors heading to Portorož in November should be prepared for the occasional cloud cover, making the sunny moments all the more precious amid the cooler, greyer days.
As November arrives in Portoroz, Slovenia, daylight begins to wane, mirroring the gradual transition into winter. With only 9 hours of daylight, this month marks a decline from the brighter autumn days of October, which enjoyed 10 hours. The trend is evident as we move from the lengthy days of summer, peaking at 15 hours in June and July, down to the mild daylight of spring and then into the shortening days of fall. By November, the shift hints at the impending winter chill, with each sunset occurring a little earlier, prompting a cozy introspection as the sun dips below the horizon, leaving behind the vibrant hues that characterize the warmer months.
As November unfolds in Portoroz, Slovenia, the coastal winds begin to pick up, averaging 5.2 m/s (12 mph), marking the month as one of the breeziest of the year. This increase in wind speed contrasts with the calmer summer months, where speeds hovered around 3.1 to 4.5 m/s (7 to 10 mph). The transition into late autumn showcases a noteworthy uptick from October's gentle 5.0 m/s (11 mph), highlighting a seasonal shift that stirs the air and invigorates the shoreline. With November's winds, the picturesque scenery of Portoroz is animated, creating a dynamic backdrop that invites both locals and visitors to embrace the chilly, refreshing ambiance of late fall by the Adriatic Sea.
Weather in Portoroz varies notably across the year, with each month offering distinct climate conditions. This page compares November’s weather to other months in Portoroz, focusing on differences in temperature, rainfall, humidity, and UV levels.
November and January showcase distinct weather characteristics. In November, temperatures range from a mild 6°C (42°F) at night to a comfortable high of 19°C (67°F) during the day, with an average of 13°C (56°F). The month is notably wet, featuring 183 mm (7.2 in) of precipitation over 13 days and boasting a high humidity level of 89%. In contrast, January brings colder temperatures, with lows reaching -3°C (27°F) and daytime highs peaking at 13°C (56°F), averaging just 7°C (46°F). This month experiences significantly less rainfall, totaling only 58 mm (2.3 in) across 7 days, while humidity remains relatively stable at 88%. Overall, while November tends to be warmer and wetter, January presents a chillier and drier climate. For a more detailed look at January's weather, check out Portoroz weather in January.
November and February present notably different weather patterns, reflecting the transition from autumn to winter. In November, temperatures range from a mild 6°C (42°F) at night to an average of 13°C (56°F) during the day, culminating in a maximum of 19°C (67°F). This month is characterized by high humidity at 89% and considerable precipitation, averaging 183 mm (7.2 in) over 13 days.
In contrast, February experiences colder weather with minimum temperatures dipping to -3°C (27°F) and an average of 8°C (47°F), peaking at 13°C (56°F). Precipitation is lower at 106 mm (4.2 in) across 11 days, and humidity is slightly reduced at 82%. Overall, while November is marked by milder temperatures and higher rain, February brings colder conditions and a more subdued level of precipitation. For more details, you can check Portoroz weather in February.
November and March exhibit distinctly contrasting weather patterns. In November, temperatures range from a minimum of 6°C (42°F) to a maximum of 19°C (67°F), with an average of 13°C (56°F). The month is marked by considerable precipitation, totaling 183 mm (7.2 in) over 13 days, and a high humidity level of 89%. In contrast, March sees cooler temperatures, with lows dropping to -3°C (27°F) and highs peaking at 16°C (62°F), averaging 10°C (50°F). Precipitation in March is significantly lower, at 57 mm (2.3 in) across just 7 days, and the humidity decreases to 73%. For more detailed information, check Portoroz weather in March.
When comparing the weather in November and April, we notice some distinct differences despite their similar average temperatures of around 13°C (56°F). November tends to be wetter, with an average precipitation of 183 mm (7.2 in) over 13 days, resulting in a much higher humidity level of 89%. In contrast, April offers a drier climate, with only 86 mm (3.4 in) of rain spread across just 8 days and a lower humidity of 73%. Additionally, temperatures in April can reach a slightly higher maximum of 20°C (68°F), compared to November’s 19°C (67°F). For a more detailed look at April weather specifically, you can visit Portoroz weather in April.
November and May present contrasting weather patterns, reflecting the transition between cooler autumn and warmer spring. In November, temperatures range from a chilly minimum of 6°C (42°F) to a mild maximum of 19°C (67°F), with an average of 13°C (56°F). The month is characterized by high humidity at 89% and significant precipitation of 183 mm (7.2 in) over 13 days, giving it a damp feel. In contrast, May boasts warmer temperatures, with a minimum of 10°C (50°F), an average of 17°C (64°F), and a comfortable maximum of 24°C (76°F). It also experiences lower humidity at 70% and less rainfall, totaling 105 mm (4.2 in) over the same number of days. For a detailed look at the pleasant weather conditions in May, you can check out Portoroz weather in May.
When comparing the weather in November to that of June, significant differences become evident. November experiences cooler temperatures, with a minimum of 6°C (42°F), an average of 13°C (56°F), and a maximum of 19°C (67°F), while June is much warmer, ranging from a minimum of 16°C (61°F) to an average of 23°C (73°F) and peaking at 30°C (86°F). Additionally, November sees a higher amount of precipitation, with 183 mm (7.2 in) falling over 13 days, compared to June's 68 mm (2.7 in) over just 5 days. The humidity is also considerably higher in November at 89%, in contrast to June's more comfortable 69%. For further details, you can explore Portoroz weather in June.
November weather presents a stark contrast to July, with significantly cooler temperatures and higher precipitation. In November, temperatures range from a chilly 6°C (42°F) to a comfortable 19°C (67°F), while July boasts warmer averages of 20°C (68°F) to 29°C (85°F). Additionally, November experiences much more rainfall, accumulating 183 mm (7.2 in) over 13 days compared to July's mere 49 mm (1.9 in) over just 6 days. The humidity in November also peaks at 89%, making it feel quite damp, while July's humidity sits at a more moderate 63%. For more detailed information about July weather in Portoroz, visit Portoroz weather in July.
November and August present strikingly different weather conditions. In November, temperatures range from a cool 6°C (42°F) at night to a mild average of 13°C (56°F) during the day, peaking at 19°C (67°F). This month is characterized by its high humidity of 89% and significant precipitation, with about 183 mm (7.2 in) falling over approximately 13 days. In contrast, August offers a warm climate, with night temperatures not dipping below 17°C (63°F) and daytime averages reaching a comfortable 26°C (78°F), often hitting a high of 30°C (87°F). Rain is much less frequent in August, with only 58 mm (2.3 in) of rainfall over just 6 days and a much lower humidity level of 51%. For more details about August weather, you can visit Portoroz weather in August.
When comparing the weather in November and September, significant differences emerge. September typically enjoys warmer temperatures, with averages around 22°C (71°F), peaking at 28°C (82°F), while November cools down considerably, boasting an average of only 13°C (56°F) and highs of 19°C (67°F). Additionally, September’s humidity is notably lower at 64%, compared to November's damp atmosphere with humidity levels reaching 89%. Rainfall is quite similar in both months, with September experiencing 171 mm (6.7 in) of precipitation over about 10 days and November receiving slightly more at 183 mm (7.2 in) across 13 days. For more insights on September weather, visit Portoroz weather in September.
In comparing the weather of November to October, November tends to be cooler and wetter. The average temperature in November is lower, with a minimum of 6°C (42°F) and a maximum of 19°C (67°F), compared to October's warmer range of 11°C (52°F) to 23°C (73°F). Additionally, November experiences significantly higher precipitation, with 183 mm (7.2 in) over 13 days, whereas October sees about 100 mm (4.0 in) over 10 days. Humidity levels also increase slightly in November to 89%, compared to 83% in October. For a detailed look at the weather patterns, you can check Portoroz weather in October.
November and December exhibit a gradual shift in weather patterns. November boasts a warmer average temperature of 13°C (56°F), with maximums reaching 19°C (67°F), while December sees a slight dip in temperatures, with an average of 10°C (50°F) and maximums of 16°C (60°F). Precipitation is slightly lower in December at 150 mm (5.9 in) compared to November's 183 mm (7.2 in), although both months experience rainfall on about 13 days. Humidity remains fairly consistent, with November at 89% and December slightly lower at 88%. For a more detailed look at what to expect, you can check Portoroz weather in December.
As November settles in Portorož, the weather shifts distinctly from the milder months preceding it. With average temperatures dipping, you can expect cooler days and brisk evenings, making it ideal for cozy indoor activities or bundling up during walks by the coast. The significant increase in precipitation highlights this month as among the wettest of the year, ushering in a refreshing change to the landscape, but also bringing an umbrella or raincoat along for the day is essential. Despite the rain, the elevated humidity creates a unique atmosphere that often feels alive and invigorating. For those curious about what to expect throughout the year, explore more in-depth details on Portoroz Climate.