30 theme-park destinations have the right December conditions — typically 13–26°C with sea temperatures of 15–28°C. Which is best depends on where you start from: the ranking below is computed in your browser, for your own location and preferences, and matches the live map exactly.
Open this on the live map →| Destination | °C | Sea | Rain d | Price | Safety |
|---|---|---|---|---|---|
| Adelaide, AU | 20° | 20° | 28 | €€ | safe |
| Ahmedabad, IN | 22° | — | 3 | € | some risk |
| Bangkok, TH | 26° | — | 7 | € | safe |
| Chancay, PE | 20° | 19° | 1 | € | some risk |
| Chiang Mai, TH | 21° | — | 10 | € | safe |
| Christchurch, NZ | 16° | 15° | 53 | €€ | safe |
| Dakar, SN | 23° | 24° | 1 | € | safe |
| Delhi, IN | 16° | — | 6 | € | some risk |
| Eilat, IL | 14° | 23° | 5 | €€ | some risk |
| Giza, EG | 15° | — | 6 | € | some risk |
| Hanoi, VN | 19° | — | 19 | € | safe |
| Ho Chi Minh City, VN | 26° | — | 34 | € | safe |
| Hong Kong, HK | 17° | 21° | 32 | €€ | some risk |
| Kaohsiung, TW | 20° | 25° | 12 | € | safe |
| Kwinana, AU | 22° | 21° | 9 | €€ | safe |
| Lima, PE | 21° | 19° | 1 | € | some risk |
| Lonavla, IN | 21° | — | 5 | € | some risk |
| Melbourne, AU | 19° | 18° | 58 | €€ | safe |
| Mumbai, IN | 26° | 27° | 2 | € | some risk |
| Oak Ridge, US | 17° | — | 53 | €€ | safe |
| Pattaya, TH | 26° | 28° | 16 | € | safe |
| Perth, AU | 22° | 21° | 7 | €€ | safe |
| Phoenix, US | 13° | — | 24 | €€ | safe |
| Poponguine, SN | 24° | 23° | 1 | € | safe |
| Puerto Rico, ES | 19° | 21° | 35 | € | some risk |
| Sal Rei, CV | 22° | 24° | 2 | € | safe |
| San Diego, US | 15° | 16° | 39 | €€ | safe |
| Santiago, CL | 21° | — | 4 | € | some risk |
| Taichung, TW | 17° | — | 32 | € | safe |
| Tainan, TW | 19° | 24° | 20 | € | safe |
Listed alphabetically: destinations whose December climate, safety and viability pass Travelia's bar for theme-park trips. The Travelia Score isn't shown here because it isn't a fixed rating — it's computed live for your location and preferences. With JavaScript on, this table becomes your personal ranking (identical to the map's numbers); with it off, the facts stand on their own.