Météo à Fujikawaguchiko (Mount Fuji) en août
À Fujikawaguchiko en août : très chaud, détrempé, avec un air pur — jouable si tu supportes 20 jours de pluie.
Mise à jour : septembre 2026 · normales climatiques issues de la réanalyse ERA5
N° 11 sur 12 mois à Fujikawaguchiko · n° 958 sur 1413 dans le monde en août · confort 68/100 (niveau C)
- Jour
- 29°C
- Nuit
- 19°C
- Jours de pluie
- 20
- Soleil
- 9.8 h
- Humidité
- 86%
- Durée du jour
- 14 h

Notes de voyageurs sur Fujikawaguchiko en août
Notes de Hakone, tout près (à 42 km)
Fujikawaguchiko n’a pas encore ses propres notes pour août — celles-ci portent sur Hakone, assez proche pour partager la même saison.
Regulars name Hakone as a place to get out of the August heat and are careful about how much relief to promise: it is more comfortable than Tokyo or Kyoto, but only slightly higher, so this is a degree or two rather than a different climate. Our row bears that out - 26.2C reading as 30C at 86 percent humidity, which is muggy by any measure. Their practical advice is about timing rather than location. Take the bath at night, because the temperature drops away from the afternoon, and choose the open-air rotenburo where a breeze reaches you; indoor baths in the shade are the cooler option. Rain is part of the month too: 200mm across 17.4 days. The record: 20.5C nights, 10.1 hours of sun, a 10.2 kph wind and AQI 41.
Les autres mois à Fujikawaguchiko
Fujikawaguchiko-forum threads on a February visit describe winter as genuinely the best season for clear Mount Fuji visibility, posters naming February specifically as when the mountain is almost certainly snow-capped. Regulars call Lake Kawaguchiko genuinely the top viewing spot, several posters naming sunrise and sunset as the real prime times for photos there. Posters call conditions genuinely capable of flipping fast, several regulars recommending a live weather cam check before heading out to avoid disappointment. Regulars call clear February days genuinely reliable more often than other seasons, several threads naming this the reason winter draws so many photographers specifically for Fuji views. Posters recommend flexible timing around a February visit to catch a clear window, several regulars calling this standard given how quickly weather can obscure the mountain. The record: 7.4C days, -5C nights, 81.1mm across 10 days and 67 percent humidity.
Fujikawaguchiko-forum threads on a December visit describe this as genuinely the best month to catch Mount Fuji, posters calling clear skies and chillier conditions the real reason the mountain shows more reliably than in hazier seasons. Regulars call Oishi Park on the northern shore of Lake Kawaguchi a real highlight for photography, several posters naming it for unobstructed views. Posters call roads around the Fuji Five Lakes area, sitting near eight hundred meters, capable of turning icy by late December, though several regulars report main roads staying clear even with accumulation nearby. Regulars recommend Shiraito Falls as a real stop regardless of the mountain's visibility, shops and two waterfalls worth the detour. Posters recommend real layers and caution on back roads, several threads noting December driving here shifts fast once a system moves through. The record: 9.3C days feeling like 7C, -3.2C nights, 61.4mm across over 7 days and 73 percent humidity.
Fujikawaguchiko-forum threads on a late June visit call this genuinely the middle of the season locally, posters describing conditions as capable of turning showery on short notice though not necessarily every single day. Regulars call the odds of a clear Mount Fuji view noticeably lower in June than other months, a real tradeoff for anyone timing a trip around the mountain specifically. Posters recommend a day trip from Tokyo as a genuinely practical approach, allowing a traveler to pick a clearer-looking day rather than committing to an overnight stay. Regulars call the lake itself still worth visiting regardless of visibility, real scenery and museums on offer even on a cloudy day. Posters recommend real waterproof layers and flexible plans, June here capable of shifting fast between sun and a real downpour. The record: 23.9C days feeling like 25C, 13.6C nights, an extraordinarily high 223.8mm across over 17 days and 82 percent humidity.
Fujikawaguchiko-forum threads on a January visit are consistently positive, posters calling this genuinely one of the best windows for clear Mount Fuji views given how crisp the winter air runs. Regulars describe other seasons as more of a gamble, cloud and haze frequently obscuring the mountain, while winter's clearer air makes a good sighting considerably more likely. Posters call real cold-weather layers essential regardless of how clear the sky looks, January readings running genuinely cold once the sun drops. Regulars describe light accumulation as more common at lower elevations by January and February, worth checking current road conditions before a day trip by car. Posters recommend the train or bus from Tokyo for anyone not wanting to navigate winter roads. Regulars call a clear January morning the best bet for the classic photograph. The record: 6.3C days feeling like 2C, -5.9C nights, a notably high 19cm of fresh accumulation and 67 percent humidity.
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Normales climatiques à Fujikawaguchiko — août
Moyennes mensuelles issues de la réanalyse ERA5. L’AQI est l’indice américain de qualité de l’air (US AQI) moyen du mois.
Affluence à Fujikawaguchiko en août
À quel point le lieu lui-même est fréquenté — vacances scolaires et grands départs, les mois signalés par la rédaction, et l’attrait que la météo leur donne. Jamais pris en compte dans le score de confort.
Pic d’affluenceKawaguchiko Lake Festival Fireworks, Summer break (natsuyasumi) (Japon), vacances scolaires dans 3 des pays d’où viennent ses visiteurs(estimé)
Pic d’affluenceFréquentéIntersaisonCalme
Les meilleurs mois pour la météo à Fujikawaguchiko
Classés selon le score de confort climatique propre à cette destination au fil de l’année — autre chose que son affluence (voir Affluence plus haut).
Météo correcteÀ Fujikawaguchiko, la météo varie peu au fil de l’année — le confort reste assez stable tous les mois.
Au programme à Fujikawaguchiko en août
Événements saisonniers récurrents, spectacles naturels, fermetures et vacances — sélectionnés et sourcés.
- Ouverture
Mount Fuji climbing season
1 juil. – 10 sept.Saison des sentiersRéserver tôtThe Yoshida trail from this side opens on 1 July, the Shizuoka trails on the 10th, and all four close on 10 September. Outside those ten weeks the huts are shut and the mountain is a serious winter climb. Source ↗
- Règle
Mount Fuji climbing fee
1 juil. – 10 sept.Four thousand yen per climber on every trail, reserved and paid online before you go. The Yoshida gate is capped at 4,000 people a day and closed between 2pm and 3am to stop overnight dashes. Source ↗
- Festival
Fuji Kawaguchiko Music Festival
15 juil. – 24 août · en généralRéserver tôtAn orchestral and chamber music festival at the Kawaguchiko Stellar Theater running since 2002, filling the lakeside concert halls through midsummer. Source ↗
- Risque
Typhoon season
1 août – 15 oct. · en généralFermeturesA typhoon closes the Subaru Line and the Fuji trails, stops the buses to the fifth station and hides the mountain for a couple of days. The Chuo expressway buses from Tokyo are often cancelled the same day. Source ↗
- Festival
Kawaguchiko Lake Festival Fireworks
5 aoûtLumières et feuxBondéAround ten thousand fireworks over the lake with Mount Fuji behind them, the largest of the Fuji Five Lakes' summer displays and running since 1917. Source ↗
Tout près, il se passe quelque chose
À moins de 300 km de Fujikawaguchiko — une excursion à la journée ou un saut de puce — avec quelque chose au programme ce mois-ci. Jamais pris en compte dans le score de confort.
Où se trouve Fujikawaguchiko ?
Fujikawaguchiko en août — FAQ
- Est-ce une bonne période pour aller à Fujikawaguchiko en août ?
- À Fujikawaguchiko en août : très chaud, détrempé, avec un air pur — jouable si tu supportes 20 jours de pluie. Sur le score de confort de SeasonMap, ce mois se classe au rang 11 sur 12 pour Fujikawaguchiko (68/100).
- Quel temps fait-il à Fujikawaguchiko en août ?
- En août, Fujikawaguchiko affiche en moyenne une maximale de 28.9 °C et une minimale de 19 °C, avec environ 177 mm de pluie sur à peu près 19.7 jours de pluie.
- Quelle est la qualité de l’air à Fujikawaguchiko en août ?
- En août, l’indice américain de qualité de l’air (US AQI) moyen à Fujikawaguchiko tourne autour de 38.
À moins de 300 km : Kamikochi open season à Matsumoto, vers 17 avr. – 15 nov. ; High trails and huts open à Hakuba, vers 1 juil. – 15 oct.