Last updated: August 27, 2025
In Norrtälje, Sweden, August brings a delightful mix of summer warmth and refreshing breezes. The maximum temperature peaks at a pleasant 28°C (82°F), while the average hovers around a comfortable 17°C (63°F), showcasing the transition from summer to early autumn. As evenings cool down, temperatures can dip to a minimum of 6°C (44°F), inviting cozy gatherings. However, with 62 mm (2.4 in) of precipitation spread over 12 days, locals and visitors alike may want to prepare for occasional showers amidst the lush landscapes. The humidity remains at a notable 77%, enhancing the vibrant and fresh atmosphere of the month, making it an enchanting time to experience the natural beauty of Norrtälje.
In Norrtälje, Sweden, August delights with mild temperatures, as the summer warmth lingers just before the onset of autumn. The average temperature in this charming coastal town hovers around 17°C (63°F), providing a comfortable backdrop for outdoor adventures. Nighttime brings a gentle coolness with minimum temperatures of 6°C (44°F), while daytime peaks at a pleasant 28°C (82°F), inviting locals and visitors alike to bask in the sun. This month serves as a transition, showcasing a significant rise in warmth compared to the chill of winter months, and offers a reminder of the vibrant beauty that Sweden has to offer during its short but glorious summer.
August in Norrtälje, Sweden, marks a notable uptick in precipitation, with 62 mm (2.4 in) of rain falling over 12 days. This increase from July’s 61 mm underscores a shift towards a wetter period as summer transitions to autumn. The trend of rising precipitation continues into the following months, reflecting a significant divergence from the drier conditions earlier in the year. Notably, August often serves as a precursor to the even wetter months ahead, including October, which averages 72 mm (2.8 in) over 13 days. This pattern highlights the importance of late summer rain to the local ecosystem, providing essential moisture before the colder months set in.
In August, Norrtälje, Sweden experiences a humidity level of 77%, marking a slight increase from the warmer months of June and July, which boast lower humidity levels of 76% and 74% respectively. This subtle rise indicates a transition as the summer begins to give way to the autumn, leading to more moisture in the air. Interestingly, humidity levels are markedly higher during the winter months, peaking in January at 90% and maintaining a consistent range of 88% to 90% throughout the colder seasons. Thus, August serves as a bridge, hinting at the approaching change while still embracing the lingering warmth of summer.
In August, the UV Index in Norrtaelje, Sweden registers at a moderate 5, indicating a shift from the peak summer highs of July. While still requiring caution with a burn time of 30 minutes, this month offers a welcome respite as the summer sun begins to wane. The earlier summer months, particularly June and July, showcased higher levels of UV exposure, peaking at 7. As we transition into the cooler months ahead, the UV Index is projected to progressively decline, reflecting the seasonal changes. Staying informed about these fluctuations is crucial for sun safety, so make sure to check the latest update on the Norrtaelje UV Index.
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August in Norrtaelje, Sweden, brings a wealth of sunshine, with 418 hours casting a warm glow over the picturesque town. This month stands out as a reflection of the vibrant summer, though it marks a gentle decline from the peak of 490 hours in July. The transition from the long, sun-drenched days of summer to the cooler, shorter days of autumn is palpable, as August showers the land with just enough sunlight to maintain the season's charm. Following this peak, September's 314 hours highlight the noticeable shift towards the crispness of fall. Overall, the data illustrates a clear trend: as the year progresses, Norrtaelje dances through the sunniest months, culminating in a bittersweet surrender to the dimmer days of winter.
In Norrtälje, Sweden, the likelihood of sunny weather takes a remarkable trajectory throughout the year. As winter fades, the chance for sunshine gradually increases, peaking in the summer months, particularly in July at 57%. However, as August arrives, this sunny trend shifts slightly, with the chance of sun dropping to 35%. This reduction could hint at the onset of autumn, as the long, bright days of summer begin to wane. Despite the dip, August still offers a decent opportunity for sun-seekers, especially when compared to the gloomier winter months, where the chances linger around 9% to 31%. Overall, while August may not boast peak sunny conditions, it still holds promise, contributing to the summer's charm before the seasonal transition.
As August arrives in Norrtälje, Sweden, the summer's daylight gradually begins to wane, offering about 15 hours of sunlight each day. This marks a subtle transition from the peak of June, when daylight reached an impressive 18 hours. As the days grow shorter, August still retains the warmth and vibrancy of summer, bridging the gap between the lengthy sunlit days of summer and the cooler, dimmer months ahead. Following this trend, September sees a further decrease, with daylight decreasing to 12 hours. The gradual ebb of daylight throughout these months beautifully showcases the shifting seasons, reminding us of nature's rhythmic patterns.
In Norrtälje, Sweden, the August winds bring a gentle rejuvenation, with an average speed of 4.1 m/s (9 mph) that offers a pleasant contrast to the lighter breezes of mid-summer. This slight uptick from July, which features a comparable 3.4 m/s, hints at a transitional period as the warmth of summer gradually gives way to the crispness of autumn. Meanwhile, the preceding months reveal a trend of declining wind speeds, peaking around March at 4.8 m/s (11 mph) before settling into softer currents during late spring and early summer. As September approaches, the winds pick up a bit again, suggesting nature's rhythmic dance between seasons, making August in Norrtälje a serene yet dynamic moment in the year's wind journey.
Weather in Norrtaelje varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Norrtaelje, focusing on differences in temperature, rainfall, humidity, and UV levels.
August and January present stark contrasts in weather patterns. In August, temperatures range from a mild 6°C (44°F) at night to a warm average of 17°C (63°F) during the day, peaking at 28°C (82°F). The month experiences significant humidity at 77% and sees 62 mm (2.4 in) of precipitation over approximately 12 days. Conversely, January is much colder, with temperatures dropping as low as -14°C (7°F), averaging at 0°C (32°F), and only reaching a high of 9°C (49°F). It experiences less precipitation at 39 mm (1.5 in) over about 10 days, but the humidity remains high at 90%. For more details about January weather, you can refer to Norrtaelje weather in January.
August and February offer stark contrasts in weather. August enjoys mild temperatures ranging from a minimum of 6°C (44°F) to a pleasant maximum of 28°C (82°F), coupled with an average of about 17°C (63°F). This month typically sees 62 mm (2.4 in) of precipitation over 12 days, and with a humidity level of 77%, the air feels relatively comfortable. In stark contrast, February presents a much colder climate, with temperatures dipping as low as -14°C (7°F) and averaging around -1°C (31°F). The maximum temperature reaches only 9°C (49°F), while precipitation is lower at 35 mm (1.4 in) over 9 days, and humidity spikes to 88%. For more details, you can check Norrtaelje weather in February.
When comparing the weather in August and March, significant differences can be observed. August typically offers milder temperatures, with a minimum of 6°C (44°F), an average of 17°C (63°F), and a maximum of 28°C (82°F). In stark contrast, March is much colder, featuring a minimum of -13°C (9°F) and an average temperature of only 1°C (35°F), although it can reach a maximum of 17°C (62°F) on warmer days. Precipitation levels also differ, with August receiving 62 mm (2.4 in) over 12 days, while March sees less rainfall, totaling 40 mm (1.6 in) over 7 days. Additionally, humidity is higher in March at 89% compared to 77% in August, contributing to a much different feel in the air. For more detailed insights, you can check out Norrtaelje weather in March.
In comparing the weather of April and August, the differences are quite striking. August boasts higher temperatures, with minimums around 6°C (44°F) and maximums reaching up to 28°C (82°F), resulting in a comfortable average of 17°C (63°F). In contrast, April experiences cooler temperatures, starting from a minimum of -10°C (15°F) and averaging only 4°C (40°F), with a maximum of 20°C (69°F). Precipitation levels also differ significantly; August receives 62 mm (2.4 in) over approximately 12 days, while April sees only 26 mm (1.0 in) across about 7 days. Humidity levels are relatively high in both months, with April slightly higher at 85% compared to August's 77%. For a closer look at April weather specifics, you can visit Norrtaelje weather in April.
When comparing the weather in August and May, significant differences emerge. August tends to be warmer, with average temperatures reaching 17°C (63°F) and maximums soaring to 28°C (82°F), while May sees a cooler average of 9°C (49°F) and highs of 25°C (78°F). Additionally, August experiences more rainfall, with 62 mm (2.4 in) over 12 days compared to May's 48 mm (1.9 in) on 9 days. Interestingly, both months share the same humidity level of 77%, contributing to a consistent feel in the air. For a more detailed look at May's weather patterns, check out Norrtaelje weather in May.
In comparing the weather of August and June, both months show similar maximum temperatures, reaching 28°C (82°F). However, August experiences slightly higher minimum and average temperatures, with a minimum of 6°C (44°F) and an average of 17°C (63°F) compared to June's minimum of 5°C (41°F) and average of 16°C (60°F). Furthermore, August has more rainfall, totaling 62 mm (2.4 in) over 12 days, while June has 42 mm (1.7 in) over just 7 days. Both months have comparable humidity levels, with June at 76% and August at 77%. For more detailed weather patterns, you can check Norrtaelje weather in June.
When comparing the weather in August to July, we notice a slight decrease in minimum temperatures, with August starting at 6°C compared to July's 8°C. Both months exhibit similar average temperatures, hovering around 17°C, but August experiences a slightly cooler maximum of 28°C compared to July's warmer 30°C. Precipitation levels are quite comparable, with August receiving 62 mm over 12 days and July slightly less at 61 mm over 10 days. Additionally, humidity in August is higher at 77%, compared to 74% in July, contributing to a more muggy feel. For further details about July weather, check Norrtaelje weather in July.
August typically experiences milder temperatures, ranging from a minimum of 6°C (44°F) to a maximum of 28°C (82°F), with an average of 17°C (63°F). However, it also sees a fair amount of precipitation, totaling 62 mm (2.4 in) over 12 days, coupled with a humidity level of 77%. In contrast, September brings cooler weather, with temperatures dropping to a minimum of 2°C (35°F), an average of 13°C (55°F), and a maximum of 22°C (73°F). This month has less precipitation, totaling 47 mm (1.8 in) over 9 days, but the humidity increases to 85%. For more detailed information on September weather, visit Norrtaelje weather in September.
The weather in August is generally warmer compared to October, with temperatures ranging from a minimum of 6°C (44°F) to a maximum of 28°C (82°F) and an average of 17°C (63°F). In contrast, October sees cooler conditions, with temperatures dropping to a minimum of 0°C (32°F) and a maximum of 17°C (63°F), averaging only 8°C (47°F). August also experiences less precipitation, totaling 62 mm (2.4 in) over 12 days, whereas October brings slightly more rain with 72 mm (2.8 in) across 13 days. The humidity is higher in October, reaching 89% compared to August's 77%, making October feel quite a bit more damp. For more detailed information, you can check Norrtaelje weather in October.
In August, the weather is notably warmer, with average temperatures ranging from a minimum of 6°C (44°F) to a maximum of 28°C (82°F), accompanied by relatively high humidity at 77%. This month sees about 62 mm (2.4 in) of precipitation over approximately 12 days. In contrast, November ushers in much cooler temperatures, with an average of 5°C (41°F), and the range falls between -8°C (19°F) and 14°C (57°F). Despite receiving less precipitation at 44 mm (1.7 in) over 10 days, November experiences a higher humidity level of 90%. For more insights into November weather, you can check the details here: Norrtaelje weather in November.
In August, the weather is pleasantly mild with temperatures ranging from a minimum of 6°C (44°F) to a maximum of 28°C (82°F), averaging around 17°C (63°F). During this month, precipitation levels reach 62 mm (2.4 in) over approximately 12 days, accompanied by a humidity of 77%. In contrast, December brings a stark change as temperatures drop significantly, with a minimum of -12°C (11°F) and a maximum of just 9°C (49°F), averaging a frigid 1°C (34°F). Precipitation increases slightly to 65 mm (2.6 in) over 14 days, and humidity rises to 87%. For more detailed insights about December weather, check out Norrtaelje weather in December.
As August arrives in Norrtälje, the weather stands out for its warmth and humidity, offering a delightful respite before the crispness of autumn sets in. With an average temperature that sits comfortably in the range of the warmest months, August is characterized by pleasant days enlivened by occasional rain, contributing to the overall lushness of the landscape. Compared to the drier and cooler months, the increased precipitation and humidity levels make this month a vibrant time for outdoor activities and exploration. For a deeper look at how August fits into the broader climate patterns, check out Norrtaelje Climate.