Weather Comparison
Bali vs Istanbul
Side-by-side weather comparison for December
December Weather: Bali vs Istanbul
| Metric | Bali | Istanbul | Better |
|---|---|---|---|
| Average HighHigher is warmer | 32°C (90°F)▲ | 15°C (59°F) | Bali |
| Average LowHigher is milder | 25°C (77°F)▲ | 6°C (43°F) | Bali |
| Rain DaysFewer is drier | 18 days | 7 days▲ | Istanbul |
| PrecipitationLess is drier | 210 mm | 80 mm▲ | Istanbul |
| Sunshine HoursMore is sunnier | 7h/day▲ | 1h/day | Bali |
| HumidityLower is more comfortable | 82% | 65%▲ | Istanbul |
| UV IndexLower is safer | 8 | 1▲ | Istanbul |
| Wind SpeedCalmer is better | 15 km/h | 15 km/h | Tie |
Which City is Better in December?
Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Istanbul edges ahead as the better destination in December. Istanbul offers 1 hours of daily sunshine with only 7 rain days, while Bali sees 7 sunshine hours and 18 rain days.
Bali can feel quite hot at 32°C, so plan for heat. Istanbul is also comfortable at 15°C.
For travelers who prioritize dry weather, Istanbul is the stronger choice in December. Bali receives 6 more hours of sunshine per day, which matters for sightseeing and outdoor activities.
Temperature Comparison in December
Bali reaches an average high of 32°C (90°F) and drops to 25°C (77°F) at night during December. The daily temperature range is 7°C, meaning relatively stable temperatures from day to night.
Istanbul averages 15°C (59°F) for the high and 6°C (43°F) for the low, with a daily range of 9°C. There is a notable 17°C gap between the two cities, so expect a very different feel.
Bali is in the Southern Hemisphere while Istanbul is in the Northern Hemisphere. This means they experience opposite seasons, which explains any large temperature difference.
Rainfall Comparison in December
Bali receives approximately 210 mm of rainfall across 18 rain days during December. Rain is frequent, so waterproof gear is essential.
Istanbul sees 80 mm over 7 rain days. That makes Istanbul the drier option by 11 rain days and 130 mm of total precipitation.
Humidity also differs: Bali averages 82% while Istanbul sits at 65%. Bali will feel muggier, especially at higher temperatures.
What to Pack: Bali vs Istanbul
Packing for Bali in December
Highs of 32°C, lows of 25°C, 18 rain days
- ✓lightweight breathable clothing
- ✓sunscreen SPF 50+
- ✓sunglasses
- ✓a wide-brimmed hat
- ✓waterproof jacket
- ✓compact umbrella
- ✓waterproof shoes
- ✓moisture-wicking fabrics
Packing for Istanbul in December
Highs of 15°C, lows of 6°C, 7 rain days
- ✓warm layers
- ✓a mid-weight jacket
- ✓long trousers
- ✓a packable rain jacket
- ✓an umbrella
Year-Round Comparison: Bali vs Istanbul
The table below shows average high temperatures and rain days for every month of the year, helping you find the best time to visit either city.December is highlighted for quick reference.
| Month | Bali | Istanbul | ||
|---|---|---|---|---|
| High | Rain | High | Rain | |
| Jan | 32°C | 17d | 16°C | 6d |
| Feb | 31°C | 15d | 19°C | 5d |
| Mar | 30°C | 12d | 22°C | 4d |
| Apr | 29°C | 9d | 26°C | 2d |
| May | 28°C | 7d | 28°C | 1d |
| Jun | 28°C | 6d | 29°C | 1d |
| Jul | 28°C | 7d | 28°C | 1d |
| Aug | 29°C | 9d | 26°C | 2d |
| Sep | 30°C | 12d | 22°C | 4d |
| Oct | 31°C | 15d | 19°C | 5d |
| Nov | 32°C | 17d | 16°C | 6d |
| Dec | 32°C | 18d | 15°C | 7d |
Bali Weather in December
Full forecast, packing tips, and activities
Istanbul Weather in December
Full forecast, packing tips, and activities