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coastya
Satellite view of North Bay; the pin marks the beach
Satellite view: Sentinel-2 cloudless · EOX, CC BY 4.0, colour-adjusted by Coastya. About 6 km of coast; the pin marks the beach.

Bay

North Bay

IrelandConnacht · Ireland · Atlantic Ocean

53.2333, -9.0333 · Galway, 4 km

  • 16°Sea · August
  • 19°High · July
  • 6.5 hSunshine · May
The dot marks North Bay. About 140 km of coast, north at the top.

Your month at the beach

North Bay in October

  • 13°CAir, daytime high8°C at night
  • 14°CSea temperature
  • 3.1 hSunshine a day
  • 18 daysRainy days in the month108 mm in total
  • 20 km/hAverage wind

Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.

The beach itself

  • 72Places to stay within 5 kmHotels, guest houses, apartments and campsites · OpenStreetMap
  • 60 kmAirport: Shannon Airport (SNN)In a straight line; by road it is further

No reliable information yet on: bathing water quality, wheelchair access, lifeguards.

October from 2020 to 2025

In October 2025 the sea averaged 13.8 °C — about the same as the 1991–2020 average.

Sea temperature 2025: +0.1 °C

1991–2020 average: 13.7 °C

Air, daytime high 2025: +0.3 °C

1991–2020 average: 13.3 °C

Each bar is one year. Above the dashed line (the 1991–2020 average), that month was warmer than usual; below it, cooler.

When to go

1991–2020 averages
Warmest seaJuly and August16 °CThe sea stays below 18 °C all year here.
Most sunshineMay and June6 h of sun a day
Least rainApril and May73 mm in the month

The year at a glance

  1. Jan9°1 h118 mm
  2. Feb8°3 h92 mm
  3. Mar9°4 h86 mm
  4. Apr10°6 h73 mm
  5. May12°6 h84 mm
  6. Jun14°6 h90 mm
  7. Jul16°5 h100 mm
  8. Aug16°5 h107 mm
  9. Sep15°4 h91 mm
  10. Oct14°3 h108 mm
  11. Nov12°2 h132 mm
  12. Dec10°1 h124 mm
8°C20°C32°C

Each card is a month. The colour is the sea temperature, on the same scale as the map; in bold, the two best months for each.

Sea temperature

1991–2020 averages
10°15°JanFebMarAprMayJunJulAugSepOctNovDecJan: 9°Feb: 8°Mar: 9°Apr: 10°May: 12°Jun: 14°Jul: 16°Aug: 16°Sep: 15°Oct: 14°Nov: 12°Dec: 10°16°8°
8°C20°C32°C

Climate through the year

1991–2020 averages
5°10°15°JanFebMarAprMayJunJulAugSepOctNovDecJan: 5 °C (High 8° / Low 3°)Feb: 5 °C (High 8° / Low 3°)Mar: 6 °C (High 9° / Low 3°)Apr: 8 °C (High 12° / Low 5°)May: 11 °C (High 15° / Low 7°)Jun: 14 °C (High 18° / Low 10°)Jul: 15 °C (High 19° / Low 11°)Aug: 15 °C (High 18° / Low 11°)Sep: 13 °C (High 17° / Low 10°)Oct: 10 °C (High 13° / Low 8°)Nov: 8 °C (High 10° / Low 5°)Dec: 6 °C (High 8° / Low 4°)15°5°
AverageLow – High
8°C20°C32°C

Rain

0 mm50 mm100 mm150 mmJanFebMarAprMayJunJulAugSepOctNovDecJan: 118 mmFeb: 92 mmMar: 86 mmApr: 73 mm73May: 84 mmJun: 90 mmJul: 100 mmAug: 107 mmSep: 91 mmOct: 108 mmNov: 132 mm132Dec: 124 mm

Sunshine

0 h2 h4 h6 hJanFebMarAprMayJunJulAugSepOctNovDecJan: 1.4 hFeb: 2.6 hMar: 4.1 hApr: 6.0 hMay: 6.5 h6.5Jun: 6.1 hJul: 4.9 hAug: 4.6 hSep: 4.2 hOct: 3.1 hNov: 1.7 hDec: 1.0 h1.0

Sunshine hours are estimated from measured solar radiation, not observed directly.

Month by month

1991–2020 averages

Every month at North Bay: air, sea, rain and sunshine. Averages for 1991–2020.

Every month at North Bay: air, sea, rain and sunshine. Averages for 1991–2020.
MonthHigh°CLow°CSea°CRainmmRainy daysdaysSunshineh/dayWindkm/h
January839118191.423
February83892162.622
March93986164.121
April1251073166.018
May1571284166.519
June18101490166.118
July191116100204.917
Augustwarmest sea181116107194.618
September17101591164.219
October13814108183.120
November10512132201.720
December8410124201.022

Swipe sideways to see the other columns.

About these numbers

Averages are for 1991–2020; the recent years (2020–2025) are what actually happened. Neither is today's weather.

The nearest sea measurement point is 26 km away, so this figure is less precise here.

WhatWhere it comes from Nearest measurement
Air, rain and sunshineNASA POWER32 km away
Sea temperatureNOAA OISST v2.1, 1991–202026 km away
2020–2025, month by monthNASA POWER · NOAA OISST v2.132 km away
Lifeguards and places to stayOpenStreetMapwithin 1–5 km
Nearest airportOurAirportsstraight-line distance
Image at the topSentinel-2 cloudless (EOX)at this spot

See every data source →