Państwa w Europie, Irlandia – O
- Curralane Oldtown 18,5°C
- O'Briensbridge 19°C
- Oggal 16,5°C
- Oghery 18,5°C
- Oghil 16,6°C
- Oghil Beg 18°C
- Oghill 17,5°C
- Oilgate 15°C
- Oldabbey 19,5°C
- Oldbawn 18,9°C
- Oldboleys 17°C
- Oldcastle 16,1°C
- Oldcastle 17,5°C
- Oldcastletown 19°C
- Oldconnaught 17°C
- Oldcourt 16,1°C
- Oldcourt 18,9°C
- Oldcourt 17°C
- Oldcourt 17,5°C
- Oldcourt 16,1°C
- Oldcourt 17,8°C
- Oldgrange 17,8°C
- Oldkilcullen 19°C
- Oldleagh 17,8°C
- Oldleighlin 17,8°C
- Oldstreet 18°C
- Oldtown 19°C
- Oldtown 16,6°C
- Oldtown 19°C
- Oldtown 17,8°C
- Oldtowndonore 19°C
- Omeath 15,5°C
- Onaght 19,1°C
- Oola 17,5°C
- Oran 17°C
- Oranmore 17°C
- Orchard 17,8°C
- Oristown 18°C
- Orkneys 17,1°C
- Orristown 15,4°C
- Oughtagh 16,1°C
- Oughter 18°C
- Oughterard 19,5°C
- Oughterard 19,1°C
- Oughtiv 19,5°C
- Oughtmama 18,5°C
- Oughtmeen 19°C
- Oulart 15°C
- Ouley 17,5°C
- Oultort 18°C
- Ouvry 17,6°C
- Ovenstown 19°C
- Owenbeg 17,2°C
- Owenbristy 17°C
- Owenduff 18,4°C
- Owengallees 17,5°C
- Ower 18,5°C
- Ownagarry 19,5°C
- Owning 17°C
- Oxgrove 18°C
- Oysterhaven 16,1°C
- Twopothouse 19°C