Państwa w Europie, Crimean, Ukraina – O
- Horodnie 9°C
- Obryv 9°C
- Obryvnoye 8,5°C
- Ogni 8,5°C
- Ohonky 10,9°C
- Okhotnykove 11,1°C
- Okhotske 10,3°C
- Oktiabr 8,9°C
- Oktyabrs'ke 9,5°C
- Oktyabrskoye 9,5°C
- Okunivka 10,9°C
- Oleksandrivka 9°C
- Olen' 6,5°C
- Olenivka 9°C
- Olenivka 10,9°C
- Ongar-Nayman 9°C
- Opasne 11,1°C
- Opolzneve 8,7°C
- Opushky 9°C
- Opytne 7,9°C
- Orak-Adzhi 8,5°C
- Ordenonosne 8,5°C
- Ordzhonikidze 10,9°C
- Oreanda 11,5°C
- Orikhove 11,1°C
- Orlianka 11,1°C
- Orlivka 8,8°C
- Orlivka 8,4°C
- Orlivske 9°C
- Orta-Kisek 10,5°C
- Ortay 10,9°C
- Oskar-Beshkuy 10,9°C
- Osman Bukesh 8,5°C
- Osmanchik 7,9°C
- Osovyny 11,1°C
- Ostrovka 10,9°C
- Ostrovskoye 9°C
- Otar 8,5°C
- Otary 8°C
- Otesh-Eli 9°C
- Otuz 8°C
- Ovocheve 8,5°C
- Ovrazhky 9°C
- Ozerki 8,5°C
- Vidkryte 8°C
- Vidradne 11,5°C
- Vohneve 8°C