Weather Comparison
Toronto vs Lisbon
Side-by-side weather comparison for December
December Weather: Toronto vs Lisbon
| Metric | Toronto | Lisbon | Better |
|---|---|---|---|
| Average HighHigher is warmer | 2°C (36°F) | 15°C (59°F)▲ | Lisbon |
| Average LowHigher is milder | -10°C (14°F) | 6°C (43°F)▲ | Lisbon |
| Rain DaysFewer is drier | 3 days▲ | 7 days | Toronto |
| PrecipitationLess is drier | 30 mm▲ | 80 mm | Toronto |
| Sunshine HoursMore is sunnier | 1h/day | 1h/day | Tie |
| HumidityLower is more comfortable | 65% | 65% | Tie |
| UV IndexLower is safer | 1 | 1 | Tie |
| Wind SpeedCalmer is better | 15 km/h | 15 km/h | Tie |
Which City is Better in December?
Toronto and Lisbon are closely matched in December. Neither city has a clear advantage across all metrics. Your decision should come down to personal preference, cultural interests, and travel logistics rather than weather alone.
Toronto is on the cooler side at 2°C, requiring warmer clothing. Lisbon is also comfortable at 15°C.
For travelers who prioritize dry weather, Toronto is the stronger choice in December.
Temperature Comparison in December
Toronto reaches an average high of 2°C (36°F) and drops to -10°C (14°F) at night during December. The daily temperature range is 12°C, meaning significant temperature swings between day and night.
Lisbon 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 13°C gap between the two cities, so expect a very different feel.
Both cities are in the Northern Hemisphere, so they share the same seasonal pattern in December.
Rainfall Comparison in December
Toronto receives approximately 30 mm of rainfall across 3 rain days during December. Rain is occasional, so a light rain jacket should suffice.
Lisbon sees 80 mm over 7 rain days. That makes Toronto the drier option by 4 rain days and 50 mm of total precipitation.
Both cities share similar humidity levels at 65%.
What to Pack: Toronto vs Lisbon
Packing for Toronto in December
Highs of 2°C, lows of -10°C, 3 rain days
- ✓heavy winter coat
- ✓thermal base layers
- ✓warm gloves and hat
- ✓insulated boots
- ✓a warm scarf
Packing for Lisbon 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: Toronto vs Lisbon
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 | Toronto | Lisbon | ||
|---|---|---|---|---|
| High | Rain | High | Rain | |
| Jan | 4°C | 3d | 16°C | 6d |
| Feb | 8°C | 3d | 19°C | 5d |
| Mar | 13°C | 4d | 22°C | 4d |
| Apr | 18°C | 5d | 26°C | 2d |
| May | 22°C | 6d | 28°C | 1d |
| Jun | 24°C | 6d | 29°C | 1d |
| Jul | 22°C | 6d | 28°C | 1d |
| Aug | 18°C | 5d | 26°C | 2d |
| Sep | 13°C | 4d | 22°C | 4d |
| Oct | 8°C | 3d | 19°C | 5d |
| Nov | 4°C | 3d | 16°C | 6d |
| Dec | 2°C | 3d | 15°C | 7d |
Toronto Weather in December
Full forecast, packing tips, and activities
Lisbon Weather in December
Full forecast, packing tips, and activities