October Weather in Groznjan, Croatia

Last updated: March 17, 2025

October in Grožnjan, Croatia reveals a captivating transition into autumn, with maximum temperatures reaching 23°C (74°F) and an average of 15°C (59°F) ensuring a mild climate. As nature dons its fall attire, the minimum temperatures drop to 6°C (44°F), inviting cozy evenings. Expect 107 mm (4.2 in) of rainfall spread across 10 days, contributing to the lush landscapes that characterize this picturesque town. Coupled with a high humidity level of 83%, October offers a refreshing atmospheric experience, perfect for exploring Grožnjan’s charming streets and vibrant surroundings.

October Temperature in Groznjan

In October, Groznjan experiences a gentle transition into autumn, with temperatures typically ranging from a cool minimum of 6°C (44°F) to a pleasant maximum of 23°C (74°F). The average temperature settles around 15°C (59°F), providing a comfortable atmosphere for exploring the charming streets of this picturesque town. Compared to the warmer months of summer, the October climate is notably milder, creating a refreshing backdrop for both outdoor activities and cultural events. As the foliage begins to turn, the picturesque landscape, paired with these inviting temperatures, makes this month an ideal time for travelers to indulge in the serene beauty of Groznjan.

October Weather in Groznjan: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Groznjan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec404448556272757668595144
Data source: Temperature data for Groznjan generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

October Precipitation in Groznjan

In October, Groznjan experiences a moderate shift in precipitation, receiving 107 mm (4.2 in) of rainfall spread over 10 days. This amount is a slight decrease from the 164 mm (6.4 in) recorded in September, marking the start of a trend towards drier conditions as the autumn progresses into winter. Interestingly, October’s rainfall is higher than the figures for many summer months but still showcases the area's seasonal transition. As the days grow shorter and temperatures begin to drop, this month serves as a gentle reminder of the changing landscape, setting the stage for the wetter months that follow in November and December.

October Precipitation Trends in Groznjan

The chart displays monthly precipitation patterns in Groznjan, with values for each month alongside October's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec5611872103142876570164107176150
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Groznjan

In October, Groznjan experiences a notable shift in humidity, with levels rising to 83%, in contrast to the drier months of summer. This increase marks a transition back toward the higher humidity typical of the winter months, where levels consistently hover around the 88% mark in January and December. Following the relatively comfortable summer, where August dips to a low of 51%, October’s moist air prepares the landscape for the impending winter, aligning with the gradual pattern of humidity that peaks again in November. As the month unfolds, the refreshing crispness in the air signals the start of a cozy season, inviting both locals and visitors to embrace the charming autumn ambiance of this picturesque Croatian village.

October Average Humidity in Groznjan

This chart illustrates the average monthly humidity levels in Groznjan, with October's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how October's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec88%82%73%73%70%69%63%51%64%83%89%88%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Groznjan

As October unfolds in Groznjan, Croatia, the UV Index settles at a moderate level of 5, indicating a shift from the intense summer sun experienced in previous months. After the peak values of 8 and 9 during the summer, where the risk of harm from unprotected sun exposure was particularly high, October offers a brief respite with a burn time of about 30 minutes. This month marks the transition into cooler seasons, but sun protection remains important as the sun is still strong enough to cause skin damage. As autumn approaches, the gradual decline in UV levels is a reminder to enjoy the outdoors while remaining mindful of UV exposure. For more detailed information, visit Groznjan UV Index.

Maximum UV Index Levels in Groznjan for October

The chart shows the monthly maximum UV Index (UVI) for Groznjan in October, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec235689987532
Data source: Groznjan October UVI data generated using information from the Copernicus Climate Change Service.

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.

October Sunshine in Groznjan

October in Groznjan, Croatia, ushers in a gentle transition as daylight hours begin to wane, boasting 293 hours of sunshine. This marks a striking contrast to the sun-drenched peak of summer, particularly July's impressive 430 hours. As autumn takes its hold, the warmth of September's 326 hours lingers, making the early days of October a picturesque time to explore the town's charming cobblestone streets and stunning landscapes. However, with winter on the horizon, the daylight gradually diminishes, highlighting the cyclical beauty of Groznjan's climate, where every season offers a unique glimpse into its enchanting allure.

Monthly Sunshine Duration in Groznjan: October Highlighted

The October sunshine duration represents the total number of hours Groznjan experiences direct sunlight during the month of October, excluding cloudy or obstructed periods. This chart compares the sunshine duration of October with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec182h223h315h344h372h417h430h397h326h293h229h207h
Data source: Groznjan October Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Groznjan During October

In Groznjan, Croatia, October presents a 50% chance of sunny weather, a moderate balance in the spectrum of the year’s climate. As the vibrant summer months transition into the cooler fall, the likelihood of sunshine reflects a notable dip from the highs of August and September, which boast up to 61% and 59% respectively. However, October's sun chances are still relatively bright compared to the gloomier winter months, where probabilities drop to 37% in November and 32% in January. This trend highlights October as a delightful month to enjoy the crisp autumn air and vibrant landscapes, making it an attractive time for visitors seeking a mix of sun and seasonal charm.

Percentage of Sunny Days in October in Groznjan

The chart illustrates the percentage of sunny days in Groznjan throughout the year, with October highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Groznjan experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec32%41%63%44%40%55%51%61%59%50%37%38%
Data source: Groznjan October chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Groznjan in October

As the vibrant summer days begin to fade, October in Groznjan, Croatia, marks a transition into shorter daylight hours, offering approximately 10 hours of sunlight. This slight reduction follows the sunlit peaks of June and July, which bask in a generous 15 hours of daylight. The trend shows a graceful descent from the longer days of spring and summer, gradually giving way to the cozy embrace of autumn. Following the sun's retreat, November and December will bring even shorter days, with daylight dwindling to 9 hours and 8 hours, respectively. Embracing the beauty of change, October's sun still provides a warm backdrop for the enchanting landscapes and picturesque charm of Groznjan, making it a delightful time to explore the town's rich cultural tapestry.

Average Daylight Hours in Groznjan for October

The chart illustrates the variation in daylight duration in Groznjan throughout the year, with October highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 8m10h 22m11h 56m13h 32m14h 55m15h 37m15h 15m14h 1m12h 29m10h 53m9h 28m8h 44m
Data source: Groznjan daylight hours, calculated by summing the hours between sunrise and sunset for each day.

October Winds in Groznjan

As October unfolds in Groznjan, Croatia, the wind begins to pick up, reaching an average speed of 3.6 m/s (8 mph), making it one of the breezier months of the year. This invigorating gustiness stands in contrast to the more tranquil summer months, where wind speeds hover around 2.5 to 2.8 m/s (6 mph). Interestingly, October’s winds also hint at the transitions of the seasons, with November following closely behind at 3.7 m/s (8 mph). As the landscape shifts into autumn, the increased wind can be felt rustling through the vibrant hues of falling leaves, enriching the experience of this charming Istrian town. Overall, the month showcases a delightful uptick in breeziness that encourages outdoor exploration amidst the scenic beauty of Groznjan.

Average October Wind Speed in Groznjan

The chart displays monthly wind speed patterns in Groznjan, with values for each month shown alongside October's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how October's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.02.82.63.03.22.22.52.82.43.6 m/s3.72.3
Data source: Groznjan October wind data, generated using information from the Copernicus Climate Change Service.

How October Weather in Groznjan Compares to Other Months

The weather in Groznjan changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of October's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Groznjan and find detailed weather information for every month.

In October, the weather is notably milder, with temperatures ranging from a minimum of 6°C (44°F) to a maximum of 23°C (74°F) and an average of 15°C (59°F). The month sees significant rainfall, with about 107 mm (4.2 in) spread over approximately 10 days, accompanied by a high humidity level of 83%. In contrast, January experiences much colder temperatures, with a minimum of -7°C (20°F) and a maximum of 13°C (56°F), averaging just 5°C (41°F). Although it is drier, January still receives about 56 mm (2.2 in) of precipitation over 7 days, with humidity slightly higher at 88%. For those interested in detailed insights, you can find more information here: Groznjan weather in January.

When comparing the weather in October and February, distinct differences emerge. October boasts milder temperatures, with averages around 15°C (59°F) and a maximum of 23°C (74°F), while February experiences chillier conditions, with an average temperature of 7°C (44°F) and lows dropping to -6°C (22°F). Precipitation levels are relatively similar, with October receiving 107 mm (4.2 in) and February slightly higher at 118 mm (4.6 in), both spread over 10 days. Humidity remains comparable, at 83% in October and slightly lower at 82% in February. For more details about February weather, you can visit Groznjan weather in February.

When comparing the weather in October and March, significant differences emerge. October experiences milder temperatures, with minimums around 6°C (44°F) and averages reaching 15°C (59°F), peaking at a comfortable 23°C (74°F). In contrast, March can be quite cool, featuring minimum temperatures as low as -7°C (20°F) and an average of 9°C (48°F), although it can also reach highs of 21°C (70°F). Precipitation is more abundant in October, totaling 107 mm (4.2 in) over 10 days, compared to March, which has only 71 mm (2.8 in) over 8 days. Additionally, October has a higher humidity level at 83%, while March's humidity rests at a more moderate 73%. For more detailed information about March weather, you can check this link: Groznjan weather in March.

In comparing the weather between October and April, we observe distinct differences in temperature and humidity levels. October tends to be milder, with average temperatures ranging from a minimum of 6°C (44°F) to a maximum of 23°C (74°F), while April experiences cooler conditions, with minimum temperatures dipping to 1°C (34°F) and a maximum reaching 25°C (77°F). Despite similar precipitation levels—107 mm (4.2 in) in October and 103 mm (4.0 in) in April—October has a higher humidity level at 83% compared to April's 73%. For more detailed information about April weather, you can visit Groznjan weather in April.

In comparison to May, October tends to be cooler with an average temperature range from 6°C (44°F) to 23°C (74°F), while May sees slightly warmer temperatures, averaging between 7°C (46°F) and 27°C (81°F). Precipitation levels are higher in May at 142 mm (5.6 in) over 17 days, compared to October’s 107 mm (4.2 in) over 10 days, indicating that May is likely to be wetter. Additionally, October experiences higher humidity at 83%, as opposed to the more comfortable 70% humidity typical in May. For more detailed temperatures and weather conditions, check out Groznjan weather in May.

October and June present quite different weather experiences. In June, temperatures range from a minimum of 11°C (53°F) to a maximum of 33°C (92°F), with an average of 22°C (72°F), providing a warm and pleasant atmosphere. In contrast, October has cooler temperatures, with a minimum of 6°C (44°F) and a maximum of 23°C (74°F), averaging 15°C (59°F). Additionally, October sees more precipitation, totaling 107 mm (4.2 in) over about 10 days, compared to June's 87 mm (3.4 in) spread over 8 days. The humidity also differs, with October being more humid at 83%, compared to June's 69%. For more specifics about weather patterns in June, you can visit Groznjan weather in June.

When comparing October and July weather, October presents a cooler climate with temperatures ranging from a minimum of 6°C (44°F) to a maximum of 23°C (74°F) and an average of 15°C (59°F). In contrast, July is notably warmer, featuring minimum temperatures of 16°C (61°F) and maximum heights of 33°C (91°F), with an average of 24°C (75°F). Precipitation also varies, with October receiving 107 mm (4.2 in) over approximately 10 days, while July sees less rain at 65 mm (2.6 in) over 8 days. Additionally, October has a higher humidity level at 83%, compared to July's 63%. For more specific details, you can check Groznjan weather in July.

In August, the weather tends to be significantly warmer and drier than in October. Average temperatures peak at 25°C (77°F), with highs reaching up to 34°C (94°F) and a noticeable drop in humidity at 51%. In contrast, October's temperatures range from a cool minimum of 6°C (44°F) to a maximum of 23°C (74°F), with an average of 15°C (59°F). Additionally, October experiences increased precipitation, totaling 107 mm (4.2 in) over about 10 days, compared to August's 70 mm (2.7 in) across 7 days. For more specifics on August weather, you can check Groznjan weather in August.

In comparing the weather between September and October, October tends to be cooler with temperatures ranging from a minimum of 6°C (44°F) to a maximum of 23°C (74°F), averaging 15°C (59°F). In contrast, September offers warmer conditions, with temperatures peaking at 32°C (90°F) and an average of 20°C (68°F). Additionally, October sees more consistent precipitation, with 107 mm (4.2 in) over 10 days, while September experiences higher total rainfall of 164 mm (6.4 in) also over 10 days. The humidity in October is notably higher at 83%, compared to September's 64%. For more details, you can refer to Groznjan weather in September.

In October, temperatures in Groznjan range from a minimum of 6°C (44°F) to a maximum of 23°C (74°F), with an average of 15°C (59°F). The month experiences around 107 mm (4.2 in) of precipitation over approximately 10 days, and humidity sits at a comfortable 83%. In contrast, November brings a noticeable drop in temperatures, with a minimum of 1°C (34°F) and an average of just 11°C (52°F), peaking at 20°C (68°F). Precipitation also increases significantly to 176 mm (6.9 in) over 12 days, and humidity rises slightly to 89%. For more detailed weather information, you can visit Groznjan weather in November.

October typically features milder temperatures, with a minimum around 6°C (44°F) and an average of 15°C (59°F), peaking at 23°C (74°F). In contrast, December sees a notable drop in temperatures, with a minimum of -1°C (30°F) and an average of 7°C (44°F), making it significantly colder overall. Both months experience considerable rainfall, but December records a higher precipitation level of 150 mm (5.9 in) across 12 days, compared to October's 107 mm (4.2 in) over 10 days. Additionally, humidity levels rise slightly in December, reaching 88% versus October’s 83%. For more specific insights on the weather in December, you can check the details here: Groznjan weather in December.

Compare Groznjan's Climate with Cities Worldwide

Conclusion: What to Expect From October Weather in Groznjan

As October settles in Groznjan, the weather takes a gentle turn, marking a transition from the warmth of summer to the cool embraces of autumn. With an average temperature around 15°C (59°F), the days remain pleasantly mild, making it ideal for outdoor exploration, despite the increased chances of rain—107 mm of precipitation spread over about 10 days. The humidity lingers at a notable 83%, adding a crispness to the air that invigorates the senses. This shift not only invites a vibrant palette of fall colors across the landscape but also presents a unique opportunity to experience the charm of Groznjan in a quieter, more serene atmosphere. For a deeper dive into what to expect from Groznjan's climate throughout the year, explore our section on Groznjan Climate.