Last updated: August 27, 2025
In August, Geilo, Norway, experiences a comfortable yet varied climate, with maximum temperatures reaching around 23°C (73°F) and an average of 10°C (51°F). The weather can be quite dynamic, featuring a minimum temperature that occasionally dips to 0°C (33°F). Visitors should prepare for frequent precipitation, with a total of 93 mm (3.7 in) over approximately 14 days of the month, while humidity levels remain high at 89%. Whether you're exploring the stunning landscapes or enjoying local activities, Geilo's weather adds a unique charm to the summer experience.
In August, Geilo, Norway, experiences a gentle transition as summer begins to wane. The minimum temperature hovers around 0°C (33°F), while the average settles at a comfortable 10°C (51°F). Daytime highs can reach a pleasant 23°C (73°F), perfect for outdoor activities in the breathtaking scenery. Compared to the chill of winter months, August offers a mild reprieve, marking a trend of increasing warmth that peaks in July and then gradually cools down through September. As the warmth of summer lingers, August in Geilo presents an inviting atmosphere for nature lovers, hikers, and those seeking to savor the picturesque landscape before the seasonal shift begins.
In August, Geilo experiences a notable increase in precipitation, with an average of 93 mm (3.7 in) falling over the month. This is accompanied by an uptick in the number of precipitation days, totaling 14, reflecting the onset of late summer rain. Compared to the preceding month, July—which received 85 mm (3.3 in) of rain over 12 days—August showcases a shift towards wetter conditions, hinting at a transition as autumn approaches. The heightened rainfall in August not only contributes to the lush landscape but also sets the stage for the increased precipitation observed in September and October, where rainfall peaks significantly. With this pattern, it becomes clear that August serves as a pivotal month, bridging the drier summer months with the wetter fall season.
In Geilo, Norway, August presents a notable shift in humidity levels, with the average rising to 89%. This marks a slight increase from the previous month's 84%, returning closer to the mid-year trend observed earlier in the season. As summer transitions to autumn, humidity sees an upward trend, reflecting the natural moisture retention typical of this mountainous region. Interestingly, while winter months boast extremely high humidity, peaking at 99% in January and December, late summer remains relatively comfortable compared to the chillier, more humid months that follow. Overall, August's humidity signals a gentle bridge towards the wetter autumn, maintaining the lush, vibrant landscape characteristic of this beautiful locale.
In August, Geilo, Norway, experiences a high UV Index of 6, alongside a burn time of just 25 minutes, indicating a heightened need for sun protection as the summer season peaks. This month marks a continuation from the earlier summer months of June and July, where the UV Index also reached 7. As the year progresses into autumn, we see a downward trend in the UV Index; it drops to 4 in September, followed by a gradual decline to 1 in the winter months. These patterns highlight the importance of adjusting your sun safety measures throughout the year, especially during these high exposure months. To learn more about UV levels and protect yourself effectively, visit Geilo UV Index.
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Amidst the breathtaking landscapes of Geilo, Norway, August shines as a transitional month, boasting 380 hours of glorious sunshine. This delightful stretch of summer follows the peak warmth of July, which records a vibrant 457 hours of sunlight, setting the stage for an enchanting outdoor experience. However, as August progresses, daylight begins to wane, ushering in a gradual decrease that foreshadows the shorter days of autumn. By comparing this sunny month to its winter counterparts—such as January with a mere 77 hours—it's clear that Geilo transforms dramatically from a sun-drenched haven in the summer to a serene winter wonderland. August encapsulates a sweet farewell to summer, inviting visitors to bask in its golden warmth before the crisp embrace of fall takes over.
In Geilo, Norway, August brings a moderate 32% chance of sunny weather, marking a transition into the late summer season. This likelihood of sunshine is a slight dip compared to the peak seen in April and July, which enjoy more favorable odds at 52% and 42% respectively. Interestingly, while August's sun probability is lower than its summer predecessors, it still provides a reliable snapshot of the warm season's final days. As autumn approaches, the likelihood of clear skies diminishes significantly, with September dropping to just 17%. Therefore, those soaking up the last rays of summer in Geilo should embrace August's sunny moments while they last!
In Geilo, Norway, August marks a significant transition in daylight hours, basking in a generous 15 hours of daylight. This month reflects the tail end of the summer, where the daylight gradually begins to wane after the longest days of June and July, which both boast an impressive 18 hours. Following the vibrant months of May and June, where daylight peaks, August serves as a reminder of the approaching autumn, as daylight diminishes towards 12 hours in September. The gradual decline in sunlight from the exuberant nearly full-summer brightness fosters a unique ambiance for outdoor activities, making it a perfect time to savor the beauty of nature before the shorter days take hold.
In Geilo, Norway, the August wind whispers a gentle 2.3 m/s (5 mph), mirroring the mellow breezes of May and June. This month sees a slight lull as summer gives way to the anticipation of autumn, with wind speeds settling down to their annual low. Interestingly, the calmness of August is part of a broader trend, where the wind picks up gradually from January's serene 2.3 m/s to October’s brisk 3.2 m/s, before gently declining again as the year closes out. Amidst these fluctuations, August stands as a tranquil bridge, inviting both nature lovers and adventurers to embrace the serene beauty of this picturesque landscape.
Weather in Geilo varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Geilo, focusing on differences in temperature, rainfall, humidity, and UV levels.
In August, temperatures in Geilo range from a minimum of 0°C (33°F) to a maximum of 23°C (73°F), with an average of 10°C (51°F). While the summer month sees around 93 mm (3.7 in) of precipitation over 14 days, humidity remains high at 89%. In contrast, January presents a starkly different climate, with temperatures ranging from a frigid -24°C (-11°F) to a maximum of 6°C (43°F) and an average of -6°C (22°F). The winter month experiences less precipitation at 61 mm (2.4 in) over 12 days, but humidity peaks at a notable 99%. For more details on the winter weather patterns, see Geilo weather in January.
August and February present starkly contrasting weather conditions. In August, temperatures range from a minimum of 0°C (33°F) to a maximum of 23°C (73°F), with an average temperature of 10°C (51°F). This month sees significant precipitation, totaling 93 mm (3.7 in) over approximately 14 days, and a high humidity level of 89%. In contrast, February experiences much colder temperatures, with lows plunging to -25°C (-13°F) and a maximum of just 6°C (43°F), averaging -6°C (21°F). While precipitation is less plentiful at 60 mm (2.4 in) across 12 days, humidity remains high at 97%. For a deeper look at the winter conditions, you can explore Geilo weather in February.
When comparing the weather in August and March, the differences are quite pronounced. August typically sees warmer temperatures ranging from a minimum of 0°C (33°F) to a maximum of 23°C (73°F), with an average of 10°C (51°F). In contrast, March experiences much colder conditions, with temperatures ranging from a low of -24°C (-10°F) to a high of 7°C (45°F) and an average of -4°C (25°F). Both months experience significant precipitation, with August receiving 93 mm (3.7 in) over 14 days and March totaling 68 mm (2.7 in) across 13 days. Moreover, humidity levels remain high in both months, at 89% in August and 94% in March. For more detailed insights, you can check out Geilo weather in March.
When comparing the weather in August and April, a stark contrast emerges. August experiences milder temperatures, ranging from a minimum of 0°C (33°F) to a maximum of 23°C (73°F), with an average of 10°C (51°F). In contrast, April is much colder, featuring temperatures that dip to a minimum of -19°C (-2°F) and peak at 15°C (59°F), with an average of 0°C (31°F). Precipitation is more frequent in August, with 93 mm (3.7 in) over 14 days, compared to April’s 48 mm (1.9 in) across 9 days. Interestingly, humidity levels remain consistent in both months at 89%. For a closer look at what to expect in April, you can visit Geilo weather in April.
In August, the weather in Geilo typically shows a broader temperature range, with a minimum of 0°C (33°F) and an average of 10°C (51°F), peaking at a comfortable 23°C (73°F). The month sees notable precipitation, averaging 93 mm (3.7 in) over 14 days, and the humidity remains high at 89%. In contrast, May experiences cooler temperatures, with a minimum of -12°C (10°F) and an average of 5°C (41°F), although it also reaches a maximum of 23°C (73°F). Precipitation in May is lighter at 63 mm (2.5 in) over 11 days, accompanied by slightly lower humidity at 85%. For more detailed information, you can visit Geilo weather in May.
In comparing the weather of August and June, we find that both months exhibit mild temperatures, but with slight variations. August sees a minimum temperature of 0°C (33°F) and an average of 10°C (51°F), with a maximum reaching 23°C (73°F). In contrast, June has a similar minimum of 0°C (32°F) but a slightly higher average of 11°C (51°F) and a maximum of 24°C (75°F). Precipitation levels are comparable, with August receiving 93 mm (3.7 in) over 14 days, while June has 96 mm (3.8 in) over 13 days. Notably, humidity is higher in August at 89%, compared to June's 82%, making August feel a bit more humid. For more detailed insights on June weather, you can visit Geilo weather in June.
In comparing the weather between July and August, we can see some notable differences. July tends to be slightly warmer, with average temperatures around 12°C (54°F) compared to August's average of 10°C (51°F). The maximum temperature in July also reaches up to 26°C (79°F), while in August, it peaks at 23°C (73°F). Precipitation is somewhat higher in August, with 93 mm (3.7 in) over 14 days, compared to July's 85 mm (3.3 in) over 12 days. Furthermore, August exhibits higher humidity levels at 89%, versus July's 84%. For more insights on July weather, visit Geilo weather in July.
August and September present distinct shifts in weather patterns. In August, temperatures range from a minimum of 0°C (33°F) to a maximum of 23°C (73°F), with an average of 10°C (51°F). The month experiences lighter precipitation, measuring 93 mm (3.7 in) over 14 days, coupled with a high humidity of 89%. Conversely, September sees a drop in average temperature to 7°C (44°F), with lows reaching -2°C (29°F) and highs peaking at 20°C (69°F). This month is wetter with 115 mm (4.5 in) of rainfall spread across 17 days and slightly higher humidity at 92%. For a more detailed understanding of what to expect, check out Geilo weather in September.
August and October showcase a significant contrast in weather patterns. In August, temperatures range from a mild 0°C (33°F) at night, with an average of 10°C (51°F) and warm highs reaching 23°C (73°F). The humidity is relatively high at 89%, and precipitation occurs on about 14 days, totaling 93 mm (3.7 in). In contrast, October brings colder conditions, with nighttime lows plummeting to -14°C (7°F) and an average of just 2°C (36°F), peaking at 14°C (57°F). The month is wetter, with precipitation recorded on approximately 18 days, leading to a total of 113 mm (4.4 in) and a humidity level of 96%. For more detailed information, you can check Geilo weather in October.
August and November present strikingly different weather conditions. In August, temperatures range from a milder minimum of 0°C (33°F) to a pleasant maximum of 23°C (73°F), making it a comfortable month for outdoor activities. However, it does see considerable rainfall, with 93 mm (3.7 in) of precipitation over about 14 days and a high humidity level of 89%. In contrast, November is much colder, with temperatures dipping as low as -28°C (-17°F) and averaging around -3°C (28°F). While precipitation is slightly less at 88 mm (3.5 in) over 15 days, the high humidity of 97% can make the cold feel even more biting. For more details on November weather specifically, visit Geilo weather in November.
August and December present starkly contrasting weather conditions. In August, temperatures range from a minimum of 0°C (33°F) to a maximum of 23°C (73°F), with an average of 10°C (51°F). The month is characterized by relatively high humidity at 89% and 93 mm (3.7 in) of precipitation over approximately 14 days. In contrast, December features much colder temperatures, with a minimum of -22°C (-7°F) and a maximum of 6°C (43°F), averaging -5°C (22°F). This month experiences even higher humidity at 99% and slightly more precipitation, totaling 101 mm (4.0 in) over 17 days. For more information about weather conditions specific to December, you can visit Geilo weather in December.
As August rolls into Geilo, the weather presents a unique blend of warmth and lingering humidity that sets it apart from the cooler months. While the maximum temperature can reach a delightful 23°C (73°F), the average sits comfortably at 10°C (51°F), offering a mix of pleasant daytime warmth and cooler evenings. However, this month also sees a notable increase in precipitation, with about 14 days experiencing rain, resulting in a total of 93 mm (3.7 in). The higher humidity level of 89% adds to the summer feel but also reminds visitors of the transitioning seasons. For those curious about Geilo’s overall climate, be sure to check out Geilo Climate for a comprehensive overview.