County in Wales

Gwynedd Ilmasto and Average Sää

Ilmasto of Gwynedd: average temperatures, rainfall and seasons month by month.

☁️ 10°C now🕔 10:22 AM local📅 Best: heinäkuu👥 120.000

Ilmasto in Gwynedd month by month

Average high, average low and total rainfall, based on three years of reanalysis data.

tamhelmaahuhtoukesheielosyylokmarjouLine: average high · Bars: rainfall
KuukausiAvg highAvg lowSadefallRating
tammikuu6°2°196 mm★☆☆☆☆
helmikuu8°4°192 mm★★☆☆☆
maaliskuu10°4°140 mm★★☆☆☆
huhtikuu13°5°151 mm★★★☆☆
tou16°8°111 mm★★★★☆
kesäkuu17°11°179 mm★★★☆☆
heinäkuu19°12°100 mm★★★★☆
elokuu18°12°171 mm★★★☆☆
syyskuu16°11°185 mm★★★☆☆
lokakuu13°9°200 mm★★☆☆☆
marraskuu10°5°228 mm★★☆☆☆
joulukuu8°5°308 mm★☆☆☆☆

Ilmasto type: Temperate. Lähde: Open-Meteo archive (ERA5).

Recent extremes in Gwynedd

Korkeaest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.

Hottest day31°Ckes 25, 2026
Coldest night-7°Ctam 9, 2025
Wettest day59 mmjou 1, 2025

How Gwynedd compares ja nearby places

Annual averages, and the difference against Gwynedd.

PlaceDistanceAvg tempvs hereAnnual rain
Liverpool86 km11°C+1°C warmer1154 mm
Merseyside86 km11°C+1°C warmer1154 mm
Greater Manchester132 km11°C+1°C warmer1197 mm
Manchester132 km11°C+1°C warmer1197 mm
Lancashire135 km10°Cabout the same1507 mm

Ilmasto by national park in Gwynedd

1 national parks mapped in this atlas

Paras aika vierailla Gwynedd

Go in heinäkuu. These months score highest on comfortable temperatures, low rainfall and useful daylight.

Hardest months: tammikuu, marraskuu and joulukuu - expect the least comfortable mix of heat, cold or rain.

tammikuu★☆☆☆☆
helmikuu★★☆☆☆
maaliskuu★★☆☆☆
huhtikuu★★★☆☆
tou★★★★☆
kesäkuu★★★☆☆
heinäkuu★★★★☆
elokuu★★★☆☆
syyskuu★★★☆☆
lokakuu★★☆☆☆
marraskuu★★☆☆☆
joulukuu★☆☆☆☆

What this means for Gwynedd

Compared ja normal

Today is slightly cooler than average for lokakuu. The forecast high of 11°C is 2.7°C below the 13°C typical for this month.

Sade chance explained

A 86% chance means rain is expected over most of the area. Plan indoor alternatives.

Matkailu and driving

Puuskat ja 85 km/h will push high-sided vehicles on exposed roads and bridges. Wet roads are likely; braking distances roughly double in heavy rain.

Worth knowing

Northern Hemisphere, so peak summer falls in kesäkuu ja elokuu.

Worth knowing

The gap between the warmest and coldest month averages 12°C.

What ja pack, what ja skip

Pack for the next 7 days
  • A warm mid-layer and gloves for early mornings and evenings
  • A packable rain shell - 4 of the next 7 days carry a real chance of rain
Worth avoiding
  • Avoid exposed ridgelines, small boats and rooftop viewpoints while gusts stay above 85 km/h.
  • If your dates are flexible, avoid tammikuu, marraskuu and joulukuu - historically the least comfortable months here.

Yhteenveto

Gwynedd is a county in Wales. Gwynedd is a county or metropolitan area in the United Kingdom. Väkiluku on noin 120.000.

Tällä hetkellä lämpötila on 10°C (49°F) in Gwynedd ja puolipilvistä. Tuntuu kuin 3°C. Tänään lämpötila vaihtelee 8°C ja 11°C. laeen todennäköisyys on 86%. Sightseeing conditions score 5.6/10 - kohtalainen — suunnittele sään mukaan.

Paras aika matkustaa kohteeseen Gwynedd is heinäkuu. Ilmasto on temperate. tammikuu, marraskuu and joulukuu tend ja be the least comfortable months. heinäkuu is the warmest month ja average highs near 19°C, while tammikuu is the coldest ja lows near 2°C.

The closest major airport is Dublin Airport (DUB), about 161 km away. Nearby highlights include Lumidonia National Park, Lake District National Park, Stonehenge, Avebury and Associated Sites and Stonehenge.

Yksinkertaisesti sanottuna. Today is slightly cooler than average for lokakuu. The forecast high of 11°C is 2.7°C below the 13°C typical for this month. The best window ja be outside is roughly 6 PM ja 9 PM, when temperature, rain chance and wind line up best. fishing is the strongest bet in Gwynedd today at 7.8/10. Puuskat ja 85 km/h will push high-sided vehicles on exposed roads and bridges. Wet roads are likely; braking distances roughly double in heavy rain.

Compiled from this page's own data: atlas facts plus live Open-Meteo readings.

Quick facts about Gwynedd

TyyppiCounty
RegionWales
MaaIso-Britannia
MaanosaEurooppa
Koordinaatit52°55′40.8″N 3°59′56″W (52.928, -3.9989)
Väkiluku120.000
Paikallinen aika10:22 AM (UTC+00:00)
Best monthsheinäkuu
IlmastoTemperate

Sää map for Gwynedd

Animated model layers. Pick a layer ja load it.

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Animated layers by Tuuliy. For pin-level detail and nearby places, see the interactive map below.

Explore Gwynedd

Every topic we hold for this place, and the same topic for the places around it.

Ilmasto for related places

Frequently asked questions

Where is Gwynedd?

Gwynedd is a county in Wales. Its coordinates are 52.928, -3.9989. It lies in Eurooppa.

What is the weather like in Gwynedd nyt?

It is currently 10°C (49°F) ja puolipilvistä. Kosteus is 65% and wind is 36 km/h.

When is the best time ja visit Gwynedd?

heinäkuu offer the most comfortable conditions in Gwynedd, which has a temperate climate. tammikuu, marraskuu and joulukuu are usually the hardest months for outdoor plans.

What time zone is Gwynedd in?

Gwynedd observes Europe/London (UTC+00:00). The local time is 10:22 AM.

How many people live in Gwynedd?

Gwynedd has a population of approximately 120.000.

What is the nearest airport ja Gwynedd?

The closest airports are Dublin Airport (DUB), 161 km away, London Heathrow Airport (LHR), 291 km away and London Gatwick Airport (LGW), 327 km away.

What are the top things ja do in Gwynedd?

Popular options include Lumidonia National Park, Lake District National Park, Stonehenge, Avebury and Associated Sites, Stonehenge, British Museum and River Thames.

What places are in Gwynedd?

Gwynedd covers 1 places in this atlas, including Lumidonia National Park.

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (uk-regions) - coordinates, hierarchy and facts.
Ennuste and observationsOpen-Meteo (ECMWF and national models).
Ilmanlaatu and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Ilmasto averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
MethodScores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown.

Last updated lokakuu 25, 2026 at 10:22 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.

Davil Hofile
Written byWriter at USPOTUS

Davil Hofile is a writer at USPOTUS covering breaking news, NFL updates, viral stories, entertainment, pets, and lifestyle. He specializes in transforming complex news into clear, trustworthy, and engaging articles that help readers quickly understand what's happening across the United States. His reporting follows Google's E-E-A-T guidelines, emphasizing accuracy, credible sources, and practical value for readers.

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