Mundaka weather in June

June in Mundaka: nice, rainy, with clean air — an excellent time to visit.

Updated September 2026 · climate normals from ERA5 reanalysis

Mundaka🇪🇸 Spain · Green Spain & Northern Portugal · Beach82
  1. 42Jan
  2. 59Feb
  3. 64Mar
  4. 70Apr
  5. 76May
  6. 82Jun
  7. 91Jul
  8. 88Aug
  9. 84Sep
  10. 67Oct
  11. 44Nov
  12. 41Dec

#4 of 12 months in Mundaka · #686 of 1413 destinations to visit in June · comfort 82/100 (tier A)

Days
22°C
Nights
15°C
Wet days
15
Sun
11.3 h
Humidity
81%
Daylight
15 h
Mundaka, Spain
Photo: Mikel Arrazola · CC BY 3.0 es

Traveller notes on Mundaka in June

Notes from nearby Bilbao (24 km away)

Mundaka doesn't have its own notes for June yet — these are about Bilbao, close enough to share the season.

June in Bilbao is sunny and warm and a raincoat is still advisable, which regulars explain with a local figure rather than an average: the city records rain on something like 185 days a year and has no dry month at all, though June itself takes only about five of those wet days. Our row gives 78.2mm across 10.2 precipitation days under 24.5C, and the 83 percent humidity is the Basque coast showing through. The word to know is sirimiri - a slow, fine, long-lasting drizzle rather than a downpour, the same thing San Sebastian regulars warn about - and it is why a hood beats an umbrella here. The record: 15C nights, feels-like 26C, 10.7 hours of sun, a 20.4C sea and AQI 43.
SirimiriNotADownpour · June · 3 days ago · about Bilbao · Read more on Tripadvisor ↗

Other months in Mundaka

Mundaka-forum reviews describe October as the real start of the Basque coast's main surf season: the legendary left-hand rivermouth wave begins waking up as autumn swells arrive, water still holds late-summer warmth even as air temperatures cool, and the point stays workable across a wide four-to-eight-foot range with fewer crowds than the peak November-December months. Weather-wise, visitor accounts are candid that this quaint fishing town's charm doesn't always come with good weather - one reviewer flatly says the weather was poor during their stay, rain included, while still calling the visit worthwhile for the views and the town itself. The general pattern regulars describe is a genuinely wet autumn, showers arriving without much warning even between swell-watching sessions. The record: 21C days, 13.8C nights, a notably high 134mm across 14 days, a 20.4C sea, 74 percent humidity and just 7.5 hours of sun - a wet, cloudy month that matches the mixed-weather reviews closely.
MundakaOctoberRegular · October · 4 days ago · Read more on Tripadvisor ↗

Add your own note from Mundaka's card on the map.

Mundaka climate normals — June

Daytime high22°C / 71°F😎 nice
Nighttime low15°C / 60°F
Sea temperature21°C / 70°F🌊 fresh
Rainfall96 mm / 3.8 in🌧 rainy
Rainy days15 days
Humidity81%💦 very humid
Dew point16°C / 61°F
Sunshine11.3 h/day
Daylight15.4 h
Wind17 km/h / 11 mph
Air quality (US AQI)41🍃 good

Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.

Crowds in Mundaka in June

How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.

Peak crowdsFiestas de San Pedro, Summer holidays in Spain, school holidays in 3 of the markets that fill it(estimated)

JFMAMJJASOND

Peak crowdsBusyShoulder seasonQuiet

Best months for Mundaka's weather

Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).

Fair weatherMundaka's weather peaks July–September.

JFMAMJJASOND

Best weatherFair weatherToughest weather

What's on in Mundaka in June

Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.

  • Festival

    Fiestas de San Pedro

    24 Jun – 6 Jul · usuallyReligious feastCrowded

    Mundaka's patron feast peaks on 29 June with mass, the honour aurresku and a procession with txistularis, then days of txosnas, concerts, rural sports and the greasy-pole game over the harbour. Source ↗

What's on around the world in June →

Nearby, and something's on

Within 300 km of Mundaka — a day trip or a short hop — with something on this month. Never part of the comfort score.

Where is Mundaka?

Loading map…

Mundaka in June — FAQ

Is June a good time to visit Mundaka?
June in Mundaka: nice, rainy, with clean air — an excellent time to visit. It ranks #4 of 12 months for Mundaka on SeasonMap's comfort score (82/100).
What is the weather like in Mundaka in June?
In June, Mundaka averages a daily high of 21.9°C and a low of 15.3°C, with about 96 mm of rain over roughly 14.8 rainy days.
What is the air quality in Mundaka in June?
Mundaka has a mean US Air Quality Index of about 41 in June.

Within 300 km: Bilbao's Cantabrian anchovy season around 15 Mar – 15 Jun.