VacationSelector
Ross Castle on Lough Leane, Killarney
KillarneyRoss Castle on Lough Leane
The yellow Palacio Canton on Paseo de Montejo, Merida
MeridaThe yellow Palacio Canton on Paseo de Montejo

Photos: Killarney by NicholasH, CC BY-SA 4.0, cropped; Merida by Mariposa2723, CC BY 4.0, cropped.

Killarney or Merida?

Our verdict in twelve categories, each scored against the same fixed benchmark cities, and the climate month by month, so you can choose for your trip.

Choose Killarney for

  • nature and the outdoors
  • getting around
  • wellness

What lies behind each score is written up on Killarney’s own page.

Choose Merida for

  • prices
  • food and drink
  • culture and sights

What lies behind each score is written up on Merida’s own page.

Scoreboard

Twelve categories on one fixed scale from 0 to 100. The shaded stretch is the gap between the two.

Beaches & swimming. Killarney 22, Merida 50: Merida leads by 28 points.
Food & drink. Killarney 33, Merida 72: Merida leads by 39 points.
Culture & sights. Killarney 28, Merida 64: Merida leads by 36 points.
Nightlife. Killarney 32, Merida 42: Merida leads by 10 points.
Nature & outdoors. Killarney 82, Merida 48: Killarney leads by 34 points.
Day trips. Killarney 58, Merida 80: Merida leads by 22 points.
Good for families. Killarney 42, Merida 50: Merida leads by 8 points.
Getting around. Killarney 47, Merida 45: Killarney leads by 2 points.
Shopping & style. Killarney 22, Merida 50: Merida leads by 28 points.
Affordability. Killarney 35, Merida 75: Merida leads by 40 points.
Live music & performing arts. Killarney 35, Merida 52: Merida leads by 17 points.
Wellness & relaxation. Killarney 42, Merida 40: Killarney leads by 2 points.
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What lies behind each score is written up on the two cities’ own pages: Killarney and Merida.

Your match

Pick a travel style or drag the sliders, and both match scores follow your weighting.

Killarney
40match

Wins on nature and the outdoors and getting around with your weighting.

Merida
Best match
56match

Wins on prices and food and drink with your weighting.

What matters to you?

When should you go?

Pick your month. The climate figures are measured averages, not a forecast.

Killarney in July

18 °Cdaytime high
13 °Cnight-time low
88 mmrain in the month
4 hsunshine a day
15 °Csea
16 hdaylight a day

Merida in July

35 °Cdaytime high
23 °Cnight-time low
148 mmrain in the month
9 hsunshine a day
27 °Csea
13 hdaylight a day

Daytime high, °C

0°10°20°30°40°JFMAMJJASOND

Rainfall in the month, mm

050100150200250JFMAMJJASOND
KillarneyMerida

Where the figures come from

Killarney's temperatures are measured 53 km from the centre, at Valentia Observatory.

Killarney has no rain gauge within 25 km of the centre, so its rainfall comes from a gridded climate dataset read at the city rather than from a gauge further away.

Temperature and rainfall are climate normals, averaged over the years shown. Killarney: 1991-2020 normals, Valentia Observatory (52.7 km from centre). Merida: 1991-2020 normals, Merida / lic Manuel Crecencio (5.1 km from centre).

Before you go

MeasureKillarneyMerida
Official languageEnglish, IrishSpanish, Nahuatl, Yucatec Maya
CurrencyEuro (EUR)Mexican Peso (MXN)
SocketsG230 V, 50 HzAB127 V, 60 Hz
Driving sideLeftRight
Time zoneUTC, UTC+1 in summerUTC-6
Emergency number112911
Elevation50 m12 m
Main airportKerry Airport (KIR)14 km from centre10 non-stop destinationsManuel Crescencio Rejón International Airport (MID)5 km from centre22 non-stop destinations
Public holidays this year11 days9 days

By the numbers

MeasureKillarneyMerida
City population14,412892,363
People per km²-1,010
Museums within 10 km15
UNESCO World Heritage sites within 50 km00
Swim season, months above 21 °CNone12 months

Where else could you go?

Every comparison below shares a destination with this one, so you can follow Killarney or Merida somewhere new.

Browse every destination

Sources

Structured data from Wikidata (CC0). Weather data by Meteostat. Meteorological data provided by NOAA, DWD and others. Rainfall where no rain gauge is within 25 km is from the TerraClimate 1991-2020 climatology (Abatzoglou et al. 2018, Scientific Data), read at the city. Sea surface temperature from NOAA OISST v2.1, NOAA Physical Sciences Laboratory. Airport data from OurAirports (public domain). Tourism statistics from Eurostat, © European Union, reused under CC BY 4.0. Public holidays from Nager.Date (MIT). Non-stop route lists from the "Airlines and destinations" tables on English Wikipedia airport articles, by Wikipedia contributors, reused under CC BY-SA 4.0. Currency from the ISO 4217 register maintained by SIX, cross-checked against country data from GeoNames (CC BY 4.0). Price level from World Bank open data (PPP conversion factor for private consumption and official exchange rate), CC BY 4.0. Time zones from GeoNames (CC BY 4.0); clock offsets computed from the IANA time zone database. Exchange rates via Frankfurter, based on European Central Bank reference rates. Daylight hours computed from each destination's latitude using the NOAA solar position algorithm.

Category scores are our editorial verdict under rubric v3, each placed against the same fixed benchmark cities; the climate figures are measured. How the scores are set. Snapshot generated 2026-10-31. Daily budgets are estimates from country price levels.