Météo à Keswick (Lake District) mois par mois

La meilleure période pour visiter Keswick (Lake District) : mai à juillet — 90/100 en mai, 17 °C et 13 jours de pluie. La meilleure saison, c’est l’été : juin à août (86/100 en moyenne).

Le pire mois est décembre, avec 53/100 — froid, détrempé, un air pur. Voir décembre →

Mise à jour : septembre 2026 · normales climatiques issues de la réanalyse ERA5

Tu prépares un voyage plus large ? Destination Royaume-Uni : quand partir →

Keswick🇬🇧 Royaume-Uni · Îles Britanniques · Trek90
  1. 56janv.
  2. 61févr.
  3. 71mars
  4. 81avr.
  5. 90mai
  6. 89juin
  7. 87juil.
  8. 83août
  9. 78sept.
  10. 68oct.
  11. 60nov.
  12. 53déc.

Meilleure saison : juin à août (86/100 en moyenne) · pire mois : décembre (53/100)

Jour
17°C
Nuit
7°C
Jours de pluie
13
Soleil
10.6 h
Humidité
79%
Durée du jour
16 h
Keswick, Royaume-Uni
Photo : Rodion Kutsaiev · Pexels

Keswick, mois par mois

Le score de confort sur 100 pour le type de voyage qui convient le mieux à Keswick, la maximale moyenne, les jours de pluie et les heures de soleil par jour d’après les normales climatiques, et l’affluence habituelle.

MoisScoreNiveauMax.PluieSoleilAffluenceProgramme
janv.56D8 °C15 j3 hFréquenté1
févr.61C8 °C17 j5 hFréquenté1
mars71B10 °C16 j7 hIntersaison2
avr.81A13 °C12 j9 hPic2
mai90S17 °C13 j11 hPic2
juin89A19 °C16 j11 hFréquenté1
juil.87A20 °C18 j10 hPic2
août83A19 °C18 j9 hPic2
sept.78B17 °C18 j7 hFréquenté2
oct.68C14 °C18 j5 hFréquenté2
nov.60C10 °C17 j3 hCalme3
déc.53D9 °C19 j2 hPic2

Au programme à Keswick toute l’année

Festivals, spectacles naturels, vacances et saisons à surveiller — sélectionnés et sourcés. Les pages de chaque mois donnent le détail.

mars
  • Easter bank holidays3–6 avr.Vacances
  • Derwentwater launch season20 mars – 1 nov. (en général)Saison
mai
  • Keswick Mountain Festival15–17 maiFestival
juillet
  • English school holidays18 juil. – 1 sept.Vacances
octobre
  • Borrowdale in autumn5 oct. – 5 nov. (en général)Nature
novembre
  • Flood season1 nov. – 15 févr. (en général)Risque
décembre
  • Keswick Victorian Fayre1–10 déc. (en général)Festival

Tout le programme à Keswick sur l’année →

Affluence à Keswick en mai

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’affluenceKeswick Mountain Festival, Late-May half-term (Royaume-Uni), vacances scolaires dans 3 des pays d’où viennent ses visiteurs(estimé)

JFMAMJJASOND

Pic d’affluenceFréquentéIntersaisonCalme

Notes de voyageurs sur Keswick

Ce qu’en disent celles et ceux qui y sont allés — d’abord les notes valables toute l’année, puis mois par mois.

Keswick-forum threads on rainy days confirm real precipitation is a standing feature of a January visit, posters calling the forecast changeable enough to shift radically within the same day, let alone across a week. Regulars describe conditions as capable of running cold and clear with frost but no real accumulation, or mild, wet and genuinely windy, both entirely plausible in the same month. Posters call any snow that does fall as typically confined to higher ground, rarely settling for long at lake level or in town. Regulars recommend Keswick or Ambleside as the sensible base, both offering real indoor options like museums and theatre for a washout day. Posters call the Derwent Water circular and shorter walks to Catbells and Latrigg worth doing even in imperfect conditions. Regulars recommend an hourly forecast over anything issued days out. The record: 7.5C days feeling like 4C, 1.8C nights, an extraordinarily high 134.8mm across over 15 days and 90 percent humidity.
KeswickJanuaryRegular · janvier · il y a 3 jours · Lire la suite sur Tripadvisor ↗
Keswick-forum threads on likely late-February weather describe the honest answer as genuinely anything, posters calling temperatures a touch above freezing with cloud and some rain the most probable outcome, though recent years have swung as far as full snow cover below minus ten and, other years, sunny days above ten. Regulars call February the peak month locally for the likelihood of snow, though posters note rain remains the more probable single-day outcome. Posters describe daylight as genuinely limited, running from around half seven to five, the sun often dropping before official sunset behind the fells. Regulars call the Lake District's microclimates real, rain in the southern lakes compatible with sun in the north the same day. Posters recommend basing along the central corridor between Ambleside and Keswick, the one road that almost always stays open. The record: 8.4C days feeling like 4C, 2.7C nights, an extraordinarily high 138.4mm across 17 days and 87 percent humidity.
KeswickFebruaryRegular · février · il y a 3 jours · Lire la suite sur Tripadvisor ↗
Keswick-forum threads comparing late October and early April describe the two as surprisingly similar in unpredictability, posters calling neither month a real guarantee of settled weather. Regulars describe April as capable of genuine extremes, one visitor recalling a year where April broke records for both heat and, separately, cold and rain. Posters call six inches of snow at higher spots like Skiddaw House entirely possible even while daffodils bloom in sunshine a few miles away at valley level. Regulars recommend real layers and a proper waterproof regardless of forecast, the high fells capable of turning genuinely dangerous for anyone underprepared. Posters call bright spells a real possibility even on an otherwise grey day, weather shifting fast enough to reward patience. Regulars recommend checking a same-day forecast rather than trusting anything issued days out. The record: 12.7C days feeling like 10C, 3.7C nights, 76.3mm across over 12 days and 79 percent humidity.
KeswickAprilRegular · avril · il y a 3 jours · Lire la suite sur Tripadvisor ↗
May in the Lakes is the month for daylight, and the forum's crowd advice is about which weekend. The first May bank holiday is the quietest of them, because there is no school week attached; late May, around the 23rd to the 25th, is English half term and genuinely crowded. The other correction regulars make is about where the crowds are - busy means the town centres, Ambleside, Bowness and to a degree Keswick, while the fells themselves can give you a full day and a handful of people. Keswick's own May fixture is the Mountain Festival. The record: 16.8C days that feel like 15C, 6.8C nights, 13.4 precipitation days carrying 76mm, 10.6 hours of sun and a 16.1-hour day.
BusyMeansTheTownCentres · mai · il y a 4 jours · Lire la suite sur Tripadvisor ↗
Keswick's forum is upfront that June can go either way — hot and sunny some years, cold and wet others — and that the Lake District is one of England's wettest regions regardless, with conditions on the fells changing within minutes. Regulars still rate it a good month: long daylight into nearly 10pm leaves plenty of time for a fell walk after dinner.
Tripadvisor community · juin · il y a 7 jours · Lire la suite sur Tripadvisor ↗
Keswick-forum threads on September weather are direct conditions here genuinely can go either way, early-month stretches sometimes delivering still, settled days while other years bring a properly unsettled run, nothing guaranteed. Posters call the fells a real factor for hikers, conditions at higher elevation running noticeably harsher than the valley floor, a proper fleece, gloves and a warm hat standing advice even for a lunch stop. Regulars are consistent layering is the only real strategy that works, outer layers needing to be genuinely waterproof rather than just warm given how often a shower rolls through. Posters call September on average a reasonably favorable month by Lake District standards, though individual trips can land on either extreme. Regulars recommend checking a specialist mountain forecast before any serious fell walk. The record: 17.3C days feeling like 16C, 9.1C nights, an extraordinarily high 178mm across nearly 18 days and 85 percent humidity.
KeswickSeptemberRegular · septembre · il y a 3 jours · Lire la suite sur Tripadvisor ↗
Forum posters describe December low-level temperatures typically in the 3-9C range, with rain more likely earlier in the month and the Christmas week itself often turning cold, crisp and dry by comparison. Posters note a real chance of snowfall in the popular tourist areas, though nothing severe enough to typically cause snow-in situations, while snow and ice at low elevation remain uncommon overall - rain and low cloud are the bigger practical obstacle for higher-level walks, though dry, bright days are just as plausible. Posters consistently recommend Keswick as an excellent, well-located and comparatively affordable base for a December Lake District visit, with easy access to the wider area from the nearby motorway. Posters do flag short daylight hours, with darkness setting in by around 4pm.
Tripadvisor community · décembre · il y a 5 jours · Lire la suite sur Tripadvisor ↗

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Quand partir à Keswick (Lake District) : mai (90/100) | SeasonMap