Last updated: August 27, 2025
In October, Grimstad, Norway experiences a refreshing transition into autumn, with temperatures ranging from a maximum of 17°C (62°F) to a minimum of 0°C (32°F). On average, the month maintains a cool 10°C (50°F), inviting a cozy atmosphere as the days grow shorter. The weather is notably wet, with a significant precipitation total of 169 mm (6.7 in) over approximately 15 days, creating a lush landscape enhanced by a high humidity level of 92%. This combination of crisp air and vibrant foliage offers a picturesque setting for both locals and visitors alike to embrace the season's charm.
As October arrives in Grimstad, Norway, the air begins to turn crisp, signaling the transition from warm autumn to the chill of winter. With temperatures ranging from a minimum of 0°C (32°F) to a maximum of 17°C (62°F), October represents a delicate balance of coolness while still allowing for pleasant daytime outings. The average temperature settles around 10°C (50°F), slightly warmer than the impending winter months but a notable drop from the mild September. This month not only experiences dwindling daylight but also acts as a reminder of the dramatic shift in climate, as it leads into the colder conditions of late fall. With increasing chill yet lingering warmth during the day, October in Grimstad offers a unique blend of breathtaking fall scenery and the chilly embrace of the approaching winter.
October in Grimstad, Norway, marks a significant shift in weather patterns, as the town experiences its highest precipitation of the year, accumulating a notable 169 mm (6.7 in) over 15 rainy days. This surge contrasts sharply with the relatively mild autumn months preceding it, where September recorded 115 mm (4.5 in) of rain across 14 days. As the days grow shorter and temperatures dip, October’s increased moisture not only highlights the transition towards winter but also emphasizes a trend of rising autumn precipitation in the region. These conditions set the stage for November's follow-up, which brings 128 mm (5.1 in) of rain, indicating that Grimstad is well accustomed to its wet and wild weather during this time of year.
In Grimstad, Norway, October marks a significant transition in humidity levels, soaring to 92%, closely mirroring the humidity of the preceding winter months. As the seasons change from summer, where humidity dipped to a comfortable 74%, the air becomes notably heavier and more saturated as autumn progresses. This pattern, with humidity peaking in the colder months—falling just 1% shy of the highs seen in January and February—indicates a climate that embraces moisture. The gradual rise from 75% in May to this October peak illustrates the region's characteristic dampness, a trend that continues as winter approaches.
In October, Grimstad, Norway experiences a low UV Index of 2, making it a great time for outdoor activities without the intense sun exposure typical of summer months. As the seasons shift, the burn time increases to 45 minutes, offering ample opportunity to enjoy the beautiful autumn landscape. This trend of decreasing UV levels from the summer’s peak—where indices reached as high as 7—continues into the winter months, with November and December also showing low UV values of 1. Thus, as temperatures cool and daylight wanes, residents can bask in the gentle sunlight while being mindful of UV exposure. For more detailed insights into the UV Index throughout the year, visit Grimstad UV Index.
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In October, Grimstad experiences a delightful shift as daylight begins to dwindle, offering around 240 hours of sunshine. This marks a gradual transition from the summer's peak brightness in July with 475 hours, creating a cozy atmosphere as autumn sets in. The month stands out with a significant drop in sunlight compared to the vibrant summer months, but still outshines the gloomy winter ahead, like November with just 134 hours. October's golden hues and crisp air invite both locals and visitors to embrace outdoor activities, providing a perfect blend of lingering warmth and the eager onset of fall's vivid palette. Overall, it’s a time when the sun still shines bright enough to remind us of the joys of the warm season while gently ushering in the colder months.
In Grimstad, Norway, the likelihood of sunny weather takes a noticeable dip in October, with a chance of sun at just 27%—one of the lowest figures of the year. As autumn settles in, the transition from the sunnier months like April, which boasts a 66% chance, becomes evident. Following the peak of summer, where July and August offer a more promising 47% and 49% of sunny days respectively, the trend sharply declines into autumn. By October, the days grow shorter and cloudier, signaling the retreat of sunshine as the region prepares for the harsher winter months. With only a modest chance of clear skies, it's clear that October is a time to embrace the cozy indoors rather than chase after the sun.
As autumn settles in Grimstad, Norway, October brings a noticeable shift in daylight, offering approximately 10 hours of sunlight—a gentle decline from the vibrant summer months. This gradual decrease in daylight hours is part of a larger trend, as the region transitions from the longest days of June, with up to 18 hours of light, to the much shorter days of winter. Following the bright, bustling days of summer and the mild warmth of September's 12 hours, October serves as a gentle reminder of the impending darker months, blending hues of fall with shorter daylight. As the year progresses, the rhythmic ebb and flow of daylight provides a natural cycle, accentuating the beauty of each season in this coastal town.
As October embraces Grimstad, Norway, the winds begin to whisper with a noticeable increase, reaching an average speed of 5.6 m/s (12 mph). This marks a distinct shift from the calmer summer months, where winds hovered around 4.0 m/s (9 mph) in July and August. The transition into fall brings a refreshing briskness, reflecting a consistent upward trend in wind speed from the previous months. In fact, it’s the month with the highest average wind speed since March, suggesting that nature is gearing up for the winter ahead. As November follows closely with a slight decrease to 5.4 m/s, the steady winds remind us that autumn is indeed in full swing, setting the stage for the chilly days to come.
Weather in Grimstad varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Grimstad, focusing on differences in temperature, rainfall, humidity, and UV levels.
October and January present contrasting weather conditions. In October, temperatures range from a chilly 0°C (32°F) to a mild 17°C (62°F), with an average of 10°C (50°F). The month is characterized by significant precipitation, totaling 169 mm (6.7 in) over about 15 days, coupled with a high humidity level of 92%. In contrast, January is colder, featuring a minimum temperature of -11°C (12°F), an average of 2°C (36°F), and a maximum of 10°C (49°F). The precipitation decreases to 81 mm (3.2 in) over 12 days, and humidity remains slightly elevated at 93%. For more specific insights into January's weather conditions, you can check Grimstad weather in January.
October and February present distinct weather contrasts. In October, temperatures typically range from a chilly 0°C (32°F) at the minimum to a comfortable average of 10°C (50°F) and a maximum of 17°C (62°F). The month is characterized by considerable precipitation, with 169 mm (6.7 in) falling over about 15 days, and humidity levels consistently high at 92%. In contrast, February is much colder, with minimum temperatures plunging to -12°C (10°F) and an average of only 2°C (35°F), peaking at 10°C (51°F). Precipitation is reduced, totaling 103 mm (4.0 in) over 13 days, while humidity remains slightly lower at 91%. For a more detailed look at February weather conditions, visit Grimstad weather in February.
In comparing the weather between October and March, October tends to be milder overall, with average temperatures around 10°C (50°F) compared to March's chillier average of 3°C (38°F). While both months can experience a maximum temperature of 17°C (62°F/64°F), March starts with lower minimum temperatures, dropping to -10°C (14°F). Precipitation is more prevalent in October, totaling 169 mm (6.7 in) over approximately 15 days, while March sees less precipitation at 97 mm (3.8 in) across 12 days. Additionally, October has a slightly higher humidity level of 92% compared to 88% in March. For a more detailed look at the weather patterns in March, you can visit Grimstad weather in March.
In comparing the weather of October and April, we see some notable differences. October experiences a milder average temperature of 10°C (50°F), while April is cooler with an average of 6°C (44°F). Both months can reach a maximum of 17°C (62°F), but October tends to have a higher minimum temperature of 0°C (32°F) compared to April's minimum of -5°C (23°F). Additionally, October is significantly wetter, with 169 mm (6.7 in) of precipitation over 15 days, while April sees much less rain at 38 mm (1.5 in) across just 6 days. The humidity levels are also higher in October at 92%, compared to 83% in April. For more detailed insights, you can check Grimstad weather in April.
October and May present contrasting weather experiences. In October, temperatures range from a chilly 0°C (32°F) to a maximum of 17°C (62°F), with an average of 10°C (50°F), making it a cooler month overall. The weather often feels damp, with high humidity at 92% and significant precipitation totaling 169 mm (6.7 in) over about 15 days. In contrast, May offers milder conditions, starting at a minimum of 1°C (34°F) and reaching up to 25°C (78°F), with an average temperature of 11°C (52°F). Rainfall is reduced in May, with only 83 mm (3.3 in) expected over approximately 10 days and humidity levels dropping to a more comfortable 75%. For more details, you can check Grimstad weather in May.
October and June present contrasting weather experiences. In October, temperatures range from a chilly minimum of 0°C (32°F) to a comfortable maximum of 17°C (62°F), with an average of 10°C (50°F). This month is marked by high humidity levels of 92% and significant precipitation, totaling 169 mm (6.7 in) over about 15 days. In contrast, June offers milder conditions, with minimum temperatures of 6°C (43°F) and maximums reaching up to 28°C (83°F), averaging at a pleasant 16°C (61°F). With only 88 mm (3.5 in) of precipitation spread over 11 days and lower humidity at 74%, June tends to be much drier and warmer. For further details, you can check Grimstad weather in June.
October and July present significantly different weather conditions. In October, temperatures range from a chilly minimum of 0°C (32°F) to a maximum of 17°C (62°F), with an average temperature of 10°C (50°F). The month is characterized by high humidity at 92% and considerable precipitation, totaling 169 mm (6.7 in) over about 15 days. In contrast, July boasts much warmer weather, with temperatures ranging from a minimum of 9°C (49°F) to a pleasant maximum of 27°C (81°F), and an average temperature of 18°C (64°F). The humidity is lower at 74%, and rainfall is significantly less, totaling only 88 mm (3.5 in) over 11 days. For more details on July weather, check out Grimstad weather in July.
October weather is significantly cooler and wetter compared to August. While August enjoys mild temperatures with a minimum of 9°C (48°F) and a maximum of 25°C (77°F), October sees temperatures drop to a chilly minimum of 0°C (32°F) and a maximum of 17°C (62°F). Additionally, October experiences more precipitation, totaling 169 mm (6.7 in) over 15 days, compared to August's 101 mm (4.0 in) over 13 days. The humidity in October is also higher, averaging 92%, whereas August has a more comfortable average of 78%. For a more detailed look at August weather, you can visit Grimstad weather in August.
In comparison to September, October presents a noticeable shift in weather conditions. While September enjoys milder temperatures with a minimum of 4°C (40°F) and a maximum of 25°C (77°F), October is definitively chillier, with temperatures ranging from a minimum of 0°C (32°F) to a maximum of 17°C (62°F). Additionally, October experiences more precipitation, totaling 169 mm (6.7 in) over 15 days, compared to September's 115 mm (4.5 in) over just 14 days. Humidity levels also rise in October, reaching 92% compared to September's 86%. For more detailed information, you can check out Grimstad weather in September.
October and November showcase a notable transition in weather conditions. In October, temperatures range from a chilly 0°C (32°F) at night to a mild 17°C (62°F) during the day, with an average of 10°C (50°F). The month experiences significant precipitation, totaling 169 mm (6.7 in) over about 15 days, accompanied by consistent humidity levels of 92%.
In contrast, November brings cooler temperatures, with nighttime lows dropping to -6°C (22°F) and daytime highs averaging 14°C (58°F), resulting in a lower average temperature of 6°C (43°F). Precipitation decreases to 128 mm (5.1 in) over 16 days, yet humidity remains steady at 92%. For more detailed insights on the weather, check out Grimstad weather in November.
In October, the weather is generally milder, with average temperatures ranging from 0°C (32°F) at night to a comfortable 17°C (62°F) during the day. The month sees a significant amount of precipitation, totaling 169 mm (6.7 in) over about 15 days, while humidity remains high at 92%.
In contrast, December brings colder conditions, with average temperatures dipping to a minimum of -9°C (15°F) and a maximum of 11°C (53°F). Despite a slightly lower total precipitation of 152 mm (6.0 in) spread over 19 days, the humidity stays the same at 92%. For more detailed information, you can check Grimstad weather in December.
As October settles in Grimstad, residents and visitors experience a notable shift in weather compared to the warmer months. The temperatures drop significantly, with chilly mornings greeting the day, while the humidity often hovers around a damp 92%, creating a distinct autumnal feel. Rain becomes a more frequent companion, with nearly half the month offering precipitation, making it one of the wetter times of the year. This transition not only brings a captivating change in the landscape with fall colors but also encourages cozy indoor activities. For a deeper understanding of how these changes fit into the overall climate pattern, visit Grimstad Climate.