オーレスン 8月の天気
オーレスンの8月:快適、大雨続き、空気がきれい — 雨の日20日が気にならなければ悪くない時期。
2026年9月更新 · ERA5再解析による気候平年値
オーレスンでは12か月中4位 · 8月に訪れたい旅行先で1413か所中783位 · 快適スコア76/100(Bランク)
- 日中
- 19°C
- 夜
- 11°C
- 雨の日
- 20
- 日照
- 9.3 h
- 湿度
- 84%
- 日の長さ
- 16 h

8月のオーレスンについての旅行者の声
Regulars on the western fjords answer an August question with a statistic and a shrug. The statistic: August is slightly wetter than July, which is slightly wetter than June, though it is also the warmest of them. The shrug: the west is simply a wet place, grey is part of the experience, and long-range forecasts are an indication at best - warm, cold, rain and sun can all arrive in one day. The range they tell people to pack for, 10 to 20C with 20 to 25C on a good day, is our row almost exactly at 19C over 10.8C. Rain rarely runs all day and is often a drizzle a westerner would not call rain. The record: 192.3mm across 19.8 days, 9.3 hours of sun inside 16 of daylight, and a 14.4C sea.
オーレスンのほかの月
Regulars are direct this is genuine autumn here, cold nights and often rainy days the norm, with a small chance of snow reaching the surrounding mountains early in the month, though unlikely enough to close roads. Our row backs that cool, genuinely wet read, 16.9C over 8.1C nights feeling as low as 5C, with a substantial 260.9mm of rain across 19.3 days and a trace of early snow, 0.2cm. Regulars are consistent a lucky stretch of good weather makes this a genuinely good time to visit precisely because of fewer visitors and a better choice of accommodation than peak summer. Wind, rain gear and a properly warm layer remain the standard advice regardless of how any single day starts. The sea sits at a cold 14.6C. The record: humidity 84 percent, 7.3 hours of sun and a 23.5 kph wind.
April here still counts as winter to regulars - cold, wet, windy, and they put the average around 4C, close to our 5.7C. What varies is how far that winter has retreated: at the coast and in the lower fjord towns the snow is mostly gone by mid-April, while the mountains all around stay covered, which is exactly what our 27cm of snowfall column is measuring - hills, not streets. Our row gives 10.9C by day reading as 7C, nights at 0.4C feeling -4C, with 128mm of rain across 14.2 days, one of this coast's wetter columns even in an otherwise drier month by local standards. Roads stay open and salted, so a cold week does not close anything. The sea is 7.2C. The record: humidity 78 percent, 10.4 hours of sun, a 22.8 kph wind and AQI 40.
Regulars put May in Alesund between 40 and 60F, adding that the low end is rare on the coast by late May; our row's 15.5C over 5.4C is exactly that span, reading as 13C and 2C in the wind. They are equally direct that the western fjords are a wet coastal climate with notoriously variable cloud, so rain or grey is part of the trip rather than bad luck - 98.1mm across 15.2 precipitation days here. What the wet month buys is the thing people come for: snow still on the summits, green below, and countless waterfalls between the two. Our 6.8cm of May snow is those summits inside the grid square. The record: 11.8 hours of sun, 17.9 hours of daylight, an 8.4C sea and AQI 39.
July in Alesund is as close to the midnight sun as western Norway gets: the sun goes down around half past eleven and the night never gets past twilight. The forum's framing of the rest is honest - rain and grey are part of the experience on this coast rather than bad luck, with the outer fjord region wet and the inner fjords drier and milder. They warn against trusting a long-range forecast here, which they call an educated guess at best, and point out that the whole western fjord area shares its weather: if Geiranger is grey, Bergen and Flam very likely are too, so moving along the coast does not rescue a bad week. The record: 20.3C days, 11.1C nights, 16.1 precipitation days carrying 130.4mm, 12.2 hours of sun, an 18.8-hour day and a 15.3C sea.
地図のオーレスンのカードから自分のメモを追加できます。
オーレスンの気候平年値 — 8月
ERA5再解析による月平均値です。AQIはその月の平均US AQI(米国大気質指数)です。
8月のオーレスンの混雑
その場所自体の混み具合 — 学校休暇や大型連休、編集部がタグ付けした月、そして天気の良さによる人気の高さ。快適スコアには含まれません。
ピークの混雑Cruise ships in port、Jugendfest、ノルウェーのSummer holidays(推定)
ピークの混雑混雑ショルダーシーズン閑散
オーレスンの天気が良い月
この旅行先自身の一年間の快適スコアでランキングしています — 混み具合とは別のものです(上の「混雑」を参照)。
天気はまずまずオーレスンの天気がピークを迎えるのは5月〜7月です。
天気が最高天気はまずまず天気が厳しい
8月のオーレスンのイベント
毎年の季節のイベント、自然の見どころ、休業、祝日 — 厳選し出典を明記しています。
- 季節
Cruise ships in port
5月1日〜9月20日 · 例年クルーズシーズン混雑Alesund is the tender port for Geiranger and the ships tie up right below the town. On a two-ship morning the Aksla steps and the fish restaurants are gone until mid-afternoon.
- 祭り
Jugendfest
8月21日〜22日音楽祭混雑早めの予約をTwo nights of music at Color Line Stadion in the second half of August. It is the weekend the town's hotel rooms go first, and they go months ahead. 出典 ↗
- 祭り
Norwegian Food Festival
8月20日〜31日 · 例年食と酒のフェスティバル混雑Norway's oldest food festival takes over the centre for three days at the end of August, with the fishing and farming side of Sunnmore selling straight to the street. 出典 ↗
近くで開催中のイベント
オーレスンから300 km以内 — 日帰りやちょっとした移動で行けて、今月何かがある場所です。快適スコアには含まれません。
オーレスンはどこにある?
8月のオーレスン — よくある質問
- 8月はオーレスンを訪れるのに良い時期ですか?
- オーレスンの8月:快適、大雨続き、空気がきれい — 雨の日20日が気にならなければ悪くない時期。SeasonMapの快適スコアでは、オーレスンの12か月中4位です(76/100)。
- 8月のオーレスンはどんな天気ですか?
- 8月のオーレスンは、平均最高気温19°C、最低気温10.8°C、降水量は約192.3 mmで、雨の日はおよそ19.8日です。
- 8月のオーレスンの大気質はどうですか?
- 8月のオーレスンの米国大気質指数(US AQI)は、平均約29です。
300 km圏内:GeirangerのDalsnibba and Eagle Road open(5月20日〜11月5日ごろ)、BergenのCruise ships in port(5月1日〜9月20日ごろ)。