Last updated: August 27, 2025
December in Kalmar, Sweden offers a chilly blend of winter charm and frequent precipitation. With maximum temperatures reaching up to 10°C (51°F) and dipping to a minimum of -9°C (16°F), the average temperature settles around 3°C (37°F), creating a crisp atmosphere. Residents can expect around 60 mm (2.4 in) of rainfall spread over 15 days, contributing to a high humidity level of 88%. This unique combination of weather conditions transforms Kalmar into a picturesque winter landscape, perfect for cozy indoor activities or invigorating walks amidst the seasonal splendor.
In December, Kalmar, Sweden, experiences the transition into winter with temperatures that tend to reflect the chilly climate of this northern locale. The month sees a range from a brisk minimum of -9°C (16°F) to a moderate maximum of 10°C (51°F), yielding an average of 3°C (37°F). This average marks a slight dip compared to November, indicating the onset of deeper winter conditions. As the days grow shorter, Kalmar's sharp decline in temperatures foreshadows the colder months ahead, setting a serene backdrop for the enchanting winter landscape while still allowing for the mildest dips into the frost. A winter visit reveals the charming duality of the season, where the air is crisp yet invigorating, perfect for cozy gatherings and festive cheer.
In December, Kalmar experiences a notable increase in precipitation, with 60 mm (2.4 in) of rain recorded over 15 days. This marks a trend that continues from the wetter months preceding it, particularly October's peak of 67 mm (2.6 in). The consistent pattern of rainfall in December not only reflects the onset of winter but also signifies a shift towards more frequent precipitation events, as shown by the rising number of rain days. This contrasts sharply with the drier spells seen earlier in the year, such as April, which only receives 25 mm (1.0 in) over just 6 days. As the year closes, Kalmar's December weather encapsulates the transition into a chilly, damp winter season.
In December, Kalmar, Sweden, experiences a humidity level of 88%, reflecting a slight decline from the high humidity of the preceding months. This month maintains a trend of elevated moisture in the air, characteristic of the winter season, where humidity remains consistently high compared to the drier summer months. Starting from a peak in January at 90% and gradually tapering off, the winter months, particularly from November to February, hover in the range of 89% to 88%, suggesting that the cold air retains more moisture compared to the milder months of May and June, which see the lowest levels. Overall, December's humidity underscores the transition into winter, where the air remains refreshingly crisp yet rich in moisture.
In December, the UV Index in Kalmar, Sweden, drops to a low 1, mirroring the minimal exposure levels observed in January and November. This lower index translates to a safe burn time of 45 minutes, allowing residents and visitors to enjoy outdoor activities without significant sun risk. As the year progresses, it's evident that the UV Index experiences a noticeable rise from the colder months of winter to the peak levels in the summer, reaching a high of 7 in July. Despite this seasonal fluctuation, December offers a welcome reprieve from UV intensity, making it an ideal time to engage in winter festivities. For more detailed insights, check out Kalmar UV Index.
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In Kalmar, Sweden, December brings a modest 100 hours of sunshine, a gradual decline that continues the trend of waning daylight as winter settles in. Following the vibrant summer months, which bask in up to 458 hours of sunlight in July, the sun gradually retreats, giving way to the shorter, darker days of winter. Notably, November experiences just 127 hours, heralding the approach of December's chilly embrace. As the year closes, daylight hours sharply contrast the blooming brightness of spring, which peaks in April with 359 hours. This seasonal shift creates a beautiful rhythm in Kalmar’s climate, reminding residents of the cyclical nature of light and warmth throughout the year.
In Kalmar, Sweden, the likelihood of experiencing sunny weather in December is relatively modest at 28%, which reflects a slight increase from the dreariness of November at just 16%. As winter settles in, sunshine becomes scarce, but the December figure offers a glimmer of hope compared to the deeper winter months. Notably, December is sandwiched between the increasing sun chances of late autumn and the more promising conditions of early spring, where sunlight begins to rebound significantly—from 48% in April to as high as 52% in June. Overall, while sunshine in December is limited, it marks a small uptick, hinting at the gradual return of brighter days ahead.
In Kalmar, Sweden, the transition through the year showcases a remarkable cycle of daylight, starting from a modest 6 hours in December and gradually burgeoning to a vibrant 17 hours in June and July. As the winter months approach, daylight dwindles, reaching its lowest in December, leaving residents with a delicate balance of light and darkness. However, as the seasons shift into spring, daylight increases dramatically, surging to 14 hours in April and peaking in the summer. This gradual increase not only brightens the days but also uplifts the spirit of the community, embodying the anticipation and vitality that comes with the change of seasons. As autumn sets in, daylight begins to recede once again, offering a gentle reminder of nature’s rhythm as it returns to 8 hours in November and eventually down to December’s low, encapsulating a captivating yearly cycle.
Amidst the charming backdrop of Kalmar, Sweden, December brings a notable uptick in wind activity, with an average speed of 4.5 m/s (10 mph), mirroring the gusts felt in the months preceding it. This trend of consistent wind strength from November’s 4.3 m/s to December’s brisk conditions highlights the transition into winter, where the air carries a certain crispness that beckons both locals and visitors outdoors. Interestingly, as the year progresses from the calmer summer months—where winds dip as low as 3.2 m/s in June—the latter part of the year gradually revives the blustery conditions, creating a vibrant atmosphere that encapsulates the essence of Kalmar’s winter charm.
Weather in Kalmar varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Kalmar, focusing on differences in temperature, rainfall, humidity, and UV levels.
December and January both present cold weather, but January tends to be a bit chillier overall. In December, temperatures range from a minimum of -9°C (16°F) to a maximum of 10°C (51°F), with an average of 3°C (37°F). Precipitation is higher in December at 60 mm (2.4 in) over 15 days, alongside a humidity level of 88%. In contrast, January features lower minimum temperatures reaching -14°C (6°F) and a slightly warmer maximum of 11°C (51°F), with an average temperature of 1°C (35°F). Precipitation decreases to 40 mm (1.6 in) over just 8 days, with humidity slightly higher at 90%. For more details, check out Kalmar weather in January.
In comparing December and February weather, December presents milder conditions with an average temperature of 3°C (37°F) and a maximum of 10°C (51°F). It experiences higher precipitation, with 60 mm (2.4 in) over about 15 days, and humidity levels hovering at 88%. In contrast, February tends to be colder, with an average temperature of 1°C (35°F) and a minimum that can dip to -15°C (6°F). Precipitation decreases slightly to 48 mm (1.9 in) over 11 days, while humidity remains comparable at 89%. For those interested in the specifics of February weather, you can find more information at Kalmar weather in February.
December weather is characterized by a chilly atmosphere, with temperatures ranging from a minimum of -9°C (16°F) to a maximum of 10°C (51°F) and an average of 3°C (37°F). The month sees around 60 mm (2.4 in) of precipitation spread across 15 days, while humidity remains high at 88%. In contrast, March offers a slightly warmer experience, with temperatures still starting at -9°C (15°F) but rising to a maximum of 17°C (63°F) and maintaining an average of 3°C (38°F). Precipitation decreases to 49 mm (1.9 in) occurring over 12 days, yet the humidity remains the same at 88%. For more details on the weather specifics in March, you can visit Kalmar weather in March.
In December, the weather is quite chilly, with temperatures ranging from a frigid -9°C (16°F) to a maximum of 10°C (51°F) and an average of 3°C (37°F). The month also experiences significant precipitation, with about 60 mm (2.4 in) falling over 15 days, and humidity levels remaining high at 88%. In contrast, April brings a moderate shift, with temperatures ranging from -6°C (21°F) to a pleasant maximum of 20°C (69°F) and an average of 6°C (43°F). The precipitation decreases to 25 mm (1.0 in) over just 6 days, and humidity levels drop slightly to 82%. For a more detailed look at what to expect during this month, you can visit Kalmar weather in April.
December weather in Kalmar is characterized by cold temperatures, with a minimum of -9°C (16°F) and an average of 3°C (37°F), making it feel quite chilly. The month sees around 60 mm (2.4 in) of precipitation over approximately 15 days, along with high humidity at 88%. In contrast, May brings a significant warming trend, with temperatures ranging from a minimum of -1°C (30°F) to a pleasant maximum of 27°C (81°F) and an average of 11°C (52°F). Precipitation in May is lower at 44 mm (1.7 in) and occurs over about 10 days, accompanied by a more comfortable humidity level of 72%. For more details, check out Kalmar weather in May.
December and June present stark contrasts in weather patterns. In December, temperatures can plunge as low as -9°C (16°F), with an average of 3°C (37°F) and a maximum reach of 10°C (51°F). The month is characterized by high humidity levels at 88%, alongside substantial precipitation of 60 mm (2.4 in) spread over 15 days. In contrast, June boasts a much milder climate with minimums of 6°C (43°F), an average temperature of 17°C (63°F), and highs that can soar to 29°C (84°F). This month also sees reduced humidity at 68% and lower total precipitation of 41 mm (1.6 in) over just 8 days. For more details, check out Kalmar weather in June.
December and July present stark contrasts in weather. In December, temperatures can drop as low as -9°C (16°F) with an average of only 3°C (37°F) and a maximum of 10°C (51°F). This chilly month also sees significant precipitation, with about 60 mm (2.4 in) falling over approximately 15 days, coupled with high humidity levels of 88%. In contrast, July boasts much milder conditions, featuring a minimum temperature of 9°C (48°F), an average of 18°C (65°F), and highs reaching 29°C (85°F). Precipitation in July is lower, at 48 mm (1.9 in) over about 9 days, alongside a more comfortable humidity level of 68%. For more detailed insights into July weather, you can check Kalmar weather in July.
December and August present vastly different climates, showcasing the stark contrasts between winter and summer. In December, temperatures can plunge to a minimum of -9°C (16°F), with daily averages hovering around 3°C (37°F) and maximums reaching up to 10°C (51°F). The month is characterized by high humidity levels at 88% and substantial precipitation over 15 days, totaling 60 mm (2.4 in). In contrast, August offers much milder conditions, with minimum temperatures of 8°C (47°F) and an average of 18°C (64°F), peaking at a comfortable 31°C (87°F). The month experiences slightly less rainfall, at 59 mm (2.3 in) over just 11 days, and lower humidity at 73%. For more detailed information on the weather in August, you can visit Kalmar weather in August.
In December, temperatures in Kalmar can drop to a minimum of -9°C (16°F), with an average of 3°C (37°F) and a maximum of 10°C (51°F), making it considerably colder than in September. While September sees milder conditions with temperatures ranging from a minimum of 2°C (36°F) to a maximum of 24°C (76°F) and an average of 14°C (57°F). Both months experience similar levels of precipitation, with December receiving about 60 mm (2.4 in) over 15 days and September slightly less at 55 mm (2.2 in) over 9 days. December also tends to be more humid at 88%, compared to September's 81%. For a detailed overview of September weather in Kalmar, check out Kalmar weather in September.
In comparing the weather between December and October, it is evident that December is significantly colder, with average temperatures ranging from a minimum of -9°C (16°F) to a maximum of 10°C (51°F), compared to October's milder range of -1°C (30°F) to 19°C (66°F). Additionally, December experiences more frequent precipitation over 15 days, though the total amount—60 mm (2.4 in)—is slightly less than October's 67 mm (2.6 in) recorded over 12 days. Humidity levels remain high in both months, with December at 88% and October at 87%. For a more detailed look at October weather, you can visit Kalmar weather in October.
The weather in December tends to be colder and wetter compared to November. While November sees a minimum temperature of -6°C (22°F) and an average of 6°C (43°F), December drops to a minimum of -9°C (16°F) and averages just 3°C (37°F). Additionally, December experiences more precipitation, accumulating 60 mm (2.4 in) across 15 days, compared to November's 51 mm (2.0 in) over 11 days. Humidity levels remain quite similar, with December at 88% and November slightly higher at 89%. For more detailed information, you can check Kalmar weather in November.
As December settles in Kalmar, the weather presents a stark contrast to the milder months preceding it. With nighttime temperatures plunging as low as -9°C, the chilly air envelops the city, while daytime highs rarely surpass 10°C. This month also brings higher humidity levels, averaging a brisk 88%, contributing to the feeling of a crisp winter. Rainfall becomes more frequent with around 15 days of precipitation, totaling approximately 60 mm. This transition into winter is marked by a distinctive chill that encourages cozy indoor activities, providing a perfect backdrop for enjoying the seasonal festivities. For a deeper dive into how Kalmar's weather fluctuates throughout the year, explore our Kalmar Climate page.