July Weather in Arendal, Norway

Last updated: August 27, 2025

In Arendal, Norway, July showcases a delightful summer experience, with temperatures soaring to a maximum of 29°C (85°F) and an average of 18°C (65°F), providing a perfect backdrop for outdoor activities. While the month enjoys a fair share of sunshine, it also sees 12 days of precipitation, totaling around 94 mm (3.7 in) of rainfall. With a humidity level of 74%, the weather can feel quite warm but invigorating, making it an ideal time to explore the stunning coastal scenery and vibrant local culture. Whether you’re lounging by the water or enjoying the charming architecture, July in Arendal offers a rich blend of warmth and refreshing summer showers.

July Temperature in Arendal

In July, Arendal, Norway, experiences a delightful warmth that marks the peak of summer. With minimum temperatures averaging around 9°C (48°F) and maximums reaching up to 29°C (85°F), this month offers a charming reprieve from the harsh winter chill, making it ideal for outdoor activities. The average temperature settles around 18°C (65°F), providing a pleasant and inviting atmosphere for locals and visitors alike. This warm spell follows the gradual increase in temperatures from the spring months, creating a vibrant contrast to the frosty depths of winter, where January temperatures can plummet to as low as -14°C (7°F). July's balmy climate not only stimulates the local flora but also encourages a range of summer festivities, allowing residents to fully embrace the longer daylight hours of the Arctic region.

July Weather in Arendal: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Arendal, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Arendal, July typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec343337445362646156484135
Data source: Temperature data for Arendal generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

July Precipitation in Arendal

In July, Arendal, Norway, experiences a notable 94 mm (3.7 in) of precipitation, consistent with the wet conditions seen in the previous month, June. This month marks a peak in rainfall, as 12 days are rainy, contributing to a lush and vibrant summer landscape. Interestingly, July's precipitation aligns closely with August’s measurements, suggesting a stable trend of moisture during the summer months. Following this, the rain levels begin to rise significantly as the year progresses, with September and October witnessing considerable increases. Overall, July serves as a pivotal point in Arendal's climate, balancing enjoyable summer weather with the persistent chance of rain.

July Precipitation Trends in Arendal

The chart displays monthly precipitation patterns in Arendal, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Arendal, July typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec7998913988949492118157121154
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

July Humidity in Arendal

In July, Arendal, Norway experiences a humidity level of 74%, which is consistent with the slightly lower humidity observed in the preceding month of June. This mild level marks a noticeable decline from the winter months, where humidity levels hover around 91% to 93%. As summer unfolds, July's humidity reflects a trend toward drier conditions that often accompany warmer temperatures, offering a refreshing break from the heavy, damp air of the earlier part of the year. However, this trend quickly shifts as August approaches, bringing an increase to 78%, hinting that the transition into late summer will revive the moist Atlantic air that is characteristic of this coastal region. Overall, July strikes a balance, providing a brief oasis of comfort before the humidity rises again in the following months.

July Average Humidity in Arendal

This chart illustrates the average monthly humidity levels in Arendal, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Arendal is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%91%88%83%75%74%74%78%86%92%92%92%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Arendal

July in Arendal, Norway, mirrors June's sun-soaked intensity, showcasing a UV Index of 7. This signals a high exposure category, where skin can burn in just 25 minutes under direct sunlight. Following the gradual climb from the low levels of winter, the summer months highlight a notable increase in UV radiation, emphasizing the need for sun protection. As we transition from June's peak, July maintains this heightened alert, making it essential for residents and visitors alike to be mindful of their sun exposure. Following July, the UV Index slightly dips in August, landing at 6, still in the high category, providing subtle relief as summer wanes. For more detailed insights on UV levels, visit Arendal UV Index.

Maximum UV Index Levels in Arendal for July

The chart shows the monthly maximum UV Index (UVI) for Arendal in July, 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. In July, the maximum UV index in Arendal typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123457764211
Data source: Arendal July 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.

July Sunshine in Arendal

In July, Arendal basks in a magnificent 478 hours of sunshine, marking the peak of the year for sunlight. This vibrant month is a capstone to a gradual climb in brightness, beginning with a modest 102 hours in January and steadily increasing through the spring. As the days lengthen, the city's sunshine hours escalate from 288 in March to 440 in May, culminating in July's sun-drenched days. While August experiences a slight decline with 415 hours, the overall trend showcases Arendal's transition into its sunniest season, inviting residents and visitors alike to enjoy the warmth and beauty of the Norwegian summer.

Monthly Sunshine Duration in Arendal: July Highlighted

The July sunshine duration represents the total number of hours Arendal experiences direct sunlight during the month of July, excluding cloudy or obstructed periods. This chart compares the sunshine duration of July with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec102h179h288h378h440h464h478h415h292h244h137h102h
Data source: Arendal July Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Arendal During July

In Arendal, Norway, the likelihood of sunny weather tends to rise as summer approaches, peaking in the warmer months. July, with a 46% chance of sunshine, reflects a significant increase from the chillier spring months, where the chances hover around the mid-30s to low 60s. This trend suggests that while July boasts a promising amount of sunshine, it remains slightly behind August's forecasted 47%, indicating that the tail end of summer offers slightly greater potential for clear skies. As summer unfolds, residents and visitors alike can look forward to enjoying the outdoors more frequently, despite occasional cloud cover that characterizes Norway's weather.

Percentage of Sunny Days in July in Arendal

The chart illustrates the percentage of sunny days in Arendal throughout the year, with July 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 Arendal experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec37%34%46%62%32%41%46%47%31%27%26%26%
Data source: Arendal July chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Arendal in July

In July, Arendal, Norway enjoys a splendid 17 hours of daylight, making it one of the sunniest months of the year. This slight dip from June's peak of 18 hours is part of a gradual transitional pattern as the long days of early summer give way to the shorter daylight hours of late summer and autumn. The progression from January's mere 7 hours to June's abundance signifies a vibrant shift, with each month gaining precious minutes of sunlight until they peak in June. Following July, August ushers in a decline to 15 hours, a reminder of the impending seasonal changes as daylight gradually recedes. This rich tapestry of daylight not only enhances the beauty of Arendal’s landscapes but also invites its residents and visitors to savor the warmth and brightness of summer.

Average Daylight Hours in Arendal for July

The chart illustrates the variation in daylight duration in Arendal throughout the year, with July highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec7h 10m9h 20m11h 52m14h 28m16h 49m18h 9m17h 26m15h 16m12h 44m10h 11m7h 48m6h 27m
Data source: Arendal daylight hours, calculated by summing the hours between sunrise and sunset for each day.

July Winds in Arendal

In July, the winds in Arendal, Norway, linger gently at an average speed of 3.1 m/s (7 mph), mirroring the stillness of June. This calmness is part of a broader trend observed during the summer months, where wind speeds remain comparatively lower, creating a serene atmosphere perfect for enjoying the picturesque coastal scenery. Interestingly, as the seasons transition into autumn, the wind begins to pick up again, increasing to 3.6 m/s (8 mph) by September and continuing to rise into the cooler months. This gradual shift emphasizes the contrasting dynamics of the region's weather, from the tranquil warmth of summer to the brisk breezes that herald the approach of winter.

Average July Wind Speed in Arendal

The chart displays monthly wind speed patterns in Arendal, with values for each month shown alongside July's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how July's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.64.13.73.63.43.13.1 m/s3.13.64.34.04.0
Data source: Arendal July wind data, generated using information from the Copernicus Climate Change Service.

How July Weather in Arendal Compares to Other Months

Weather in Arendal varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Arendal, focusing on differences in temperature, rainfall, humidity, and UV levels.

When comparing the weather in July and January, it's clear that these months present starkly different climates. July boasts mild temperatures ranging from a minimum of 9°C (48°F) to a pleasant average of 18°C (65°F), peaking at a warm maximum of 29°C (85°F). The month experiences substantial rainfall, with 94 mm (3.7 in) falling over 12 days, and a humidity level of 74%. In contrast, January is much colder, with temperatures dipping as low as -14°C (7°F), averaging around 1°C (35°F), and a maximum of just 10°C (50°F). The precipitation in January is slightly lower at 79 mm (3.1 in) over 11 days, but the humidity is significantly higher at 93%. For a more detailed look at January conditions, visit Arendal weather in January.

When comparing the weather between July and February, the differences are stark. July enjoys a much milder climate, with temperatures ranging from a minimum of 9°C (48°F) to a pleasant maximum of 29°C (85°F), while February is marked by much colder conditions, with temperatures plummeting to a minimum of -16°C (4°F) and peaking at just 12°C (53°F). February also has slightly higher precipitation at 98 mm (3.9 in) compared to July's 94 mm (3.7 in), but both months experience rainfall on approximately 12 days. Additionally, February faces much higher humidity levels at 91%, compared to July's 74%. For more detailed insights into February weather specifically, you can visit this link: Arendal weather in February.

Comparing the weather in July and March reveals distinct differences in temperature, precipitation, and humidity. In July, temperatures range from a mild minimum of 9°C (48°F) to a warm maximum of 29°C (85°F), with an average of 18°C (65°F). This month experiences about 94 mm (3.7 in) of rainfall over 12 days and a humidity level of 74%. In contrast, March sees much colder temperatures, with a minimum of -13°C (9°F) and a maximum of 21°C (70°F), averaging just 3°C (37°F). Precipitation is similar, with 91 mm (3.6 in) over 11 days, but the humidity is higher at 88%. For more detailed insights on March weather, visit Arendal weather in March.

The weather in July is significantly warmer than in April, with average temperatures reaching 18°C (65°F) compared to just 7°C (44°F) in April. While July experiences a maximum temperature of 29°C (85°F), April's peak only reaches 20°C (68°F). Additionally, July has more precipitation, with 94 mm (3.7 in) spread over 12 days, in contrast to April's 39 mm (1.5 in) over just 7 days. Humidity levels are also relatively high in both months, with July showing 74% and April slightly higher at 83%. For a detailed look at April's climate, you can visit Arendal weather in April.

In comparing the weather of July and May, it is evident that July tends to be warmer and more humid. July boasts an average temperature of 18°C (65°F), with maximums reaching up to 29°C (85°F), while May has a cooler average of 12°C (53°F) and maximums of 27°C (81°F). Precipitation levels are quite similar, with July receiving 94 mm (3.7 in) over 12 days and May slightly lower at 88 mm (3.4 in) across 10 days. Interestingly, humidity is slightly higher in July at 74%, compared to May’s 75%. For more detailed information about May's weather, you can visit Arendal weather in May.

In comparing the weather between June and July, we notice that July tends to be warmer overall, with an average temperature of 18°C (65°F) compared to June's average of 16°C (62°F). While both months experience the same amount of precipitation at 94 mm (3.7 in) over 12 days, July's temperatures fluctuate more, featuring a notable maximum of 29°C (85°F), whereas June reaches a peak of 31°C (88°F). Interestingly, both months share a humidity level of 74%, resulting in a similarly muggy atmosphere. For more detailed information about June's weather patterns, you can visit Arendal weather in June.

July typically offers warmer temperatures compared to August, with averages reaching up to 18°C (65°F) and maximums hitting 29°C (85°F). In contrast, August sees slightly cooler averages at 16°C (62°F), with maximums peaking at 27°C (81°F). Both months experience similar levels of precipitation, around 94 mm (3.7 in) in July and slightly less at 92 mm (3.6 in) in August, with rainfall occurring on about 12 days in each month. Humidity remains relatively high throughout both months, with July at 74% and August slightly higher at 78%. For more details on the weather in August, you can check out Arendal weather in August.

July and September display notable differences in weather patterns. In July, temperatures soar with a minimum of 9°C (48°F), an average of 18°C (65°F), and a maximum of 29°C (85°F), accompanied by relatively moderate precipitation of 94 mm (3.7 in) over 12 days. In contrast, September sees cooler temperatures, with a minimum of 2°C (36°F) and an average of 13°C (56°F), reaching a maximum of 26°C (80°F). Precipitation increases slightly to 118 mm (4.6 in) over 13 days, and humidity rises to 86%. Overall, while July showcases warmer and more pleasant weather, September transitions into a cooler and wetter climate. For more specific details, check out Arendal weather in September.

July and October present contrasting weather conditions. In July, temperatures range from a mild 9°C (48°F) at night to a warm 29°C (85°F) during the day, with an average of 18°C (65°F). The month sees about 94 mm (3.7 in) of precipitation over 12 days, accompanied by a relatively comfortable humidity level of 74%. In stark contrast, October brings cooler temperatures, with nighttime lows dropping to -3°C (28°F) and daytime highs reaching only 17°C (64°F), averaging 9°C (48°F). The month is also wetter, accumulating 157 mm (6.2 in) of rainfall over 15 days, and the humidity increases significantly to 92%. For more information about October weather in Arendal, you can visit Arendal weather in October.

July and November weather present a striking contrast in temperature and conditions. In July, temperatures range from a mild 9°C (48°F) to a warm 29°C (85°F), with an average of 18°C (65°F), resulting in a more pleasant and enjoyable climate. However, July also sees considerable humidity at 74% and experiences precipitation on approximately 12 days, totaling 94 mm (3.7 in).

In contrast, November brings much colder temperatures, with lows dipping to -8°C (17°F) and a much lower average of just 5°C (41°F). The maximum temperature reaches only 15°C (59°F). This month also has higher precipitation levels at 121 mm (4.8 in), occurring over 15 days, and a significant increase in humidity to 92%. For more detailed information about November weather, visit Arendal weather in November.

In July, the weather is considerably warmer, with average temperatures around 18°C (65°F) and maximum temperatures reaching up to 29°C (85°F). The month experiences relatively moderate precipitation of 94 mm (3.7 in) over 12 days and a humidity level of 74%. In contrast, December presents a stark shift, featuring a chilling average temperature of just 2°C (36°F) and a maximum of 12°C (53°F), with minimum temperatures plunging to -12°C (10°F). This winter month sees higher precipitation, totaling 154 mm (6.0 in) across 18 days, accompanied by a more humid atmosphere with levels at 92%. For a detailed look at conditions, check out Arendal weather in December.

Compare Arendal's Climate with Cities Worldwide

Conclusion: What to Expect From July Weather in Arendal

July in Arendal stands out as a highlight of the year, offering warm temperatures and vibrant summer days. With average highs reaching a pleasant 18°C (65°F) and peaks soaring to 29°C (85°F), this month provides a wonderful contrast to the cooler conditions of the preceding months. While humidity can be noticeable at 74%, the beauty of the season shines through, with lush landscapes and outdoor activities thriving despite an average of 12 days of rain accumulating to 94 mm (3.7 in). Overall, July offers a unique blend of sun and occasional showers, making it an ideal time to experience the charm of Arendal. For a deeper understanding of what to expect throughout the year, visit Arendal Climate.