Lisbon Weather by Month
Twelve months of Lisbon, Portugal weather — averages from 2006–2025.
Lisbon's warmest month is August (average high 27.6°C (81.7°F)) and the coolest is January (14.1°C (57.4°F)). The most rain falls in November (about 90 mm), and July is the driest (about 2 mm). June is the sunniest, with about 13.4 hours of sunshine a day.
Best months to visit Lisbon
Ranked within Lisbon's own year by temperature comfort, rainy days and sunshine — historical averages, not a forecast.
Lisbon month by month
January
GoodHigh 14.1°C (57.4°F)
Low 9.1°C (48.4°F)
- Rainfall
- 63 mm (2.5 in)
- Rainy days
- 9 rainy days
- Sunshine
- 7.6 h sunshine / day
February
GoodHigh 15°C (59°F)
Low 9.3°C (48.7°F)
- Rainfall
- 65 mm (2.5 in)
- Rainy days
- 8 rainy days
- Sunshine
- 8.5 h sunshine / day
March
GoodHigh 16.7°C (62.1°F)
Low 10.5°C (50.9°F)
- Rainfall
- 64 mm (2.5 in)
- Rainy days
- 9 rainy days
- Sunshine
- 9.8 h sunshine / day
April
GreatHigh 18.8°C (65.8°F)
Low 12.3°C (54.1°F)
- Rainfall
- 61 mm (2.4 in)
- Rainy days
- 9 rainy days
- Sunshine
- 11.3 h sunshine / day
May
GreatHigh 21.9°C (71.4°F)
Low 14.5°C (58.1°F)
- Rainfall
- 36 mm (1.4 in)
- Rainy days
- 4 rainy days
- Sunshine
- 12.5 h sunshine / day
June
GreatHigh 24.4°C (75.9°F)
Low 16.6°C (61.9°F)
- Rainfall
- 15 mm (0.6 in)
- Rainy days
- 3 rainy days
- Sunshine
- 13.4 h sunshine / day
July
GreatHigh 26.9°C (80.4°F)
Low 18.1°C (64.6°F)
- Rainfall
- 2 mm (0.1 in)
- Rainy days
- 1 rainy days
- Sunshine
- 13.4 h sunshine / day
August
GreatHigh 27.6°C (81.7°F)
Low 18.6°C (65.5°F)
- Rainfall
- 3 mm (0.1 in)
- Rainy days
- 1 rainy days
- Sunshine
- 12.6 h sunshine / day
September
GreatHigh 25.5°C (77.9°F)
Low 17.8°C (64°F)
- Rainfall
- 32 mm (1.2 in)
- Rainy days
- 4 rainy days
- Sunshine
- 11.1 h sunshine / day
October
GreatHigh 22.4°C (72.3°F)
Low 16°C (60.8°F)
- Rainfall
- 76 mm (3 in)
- Rainy days
- 9 rainy days
- Sunshine
- 9.2 h sunshine / day
November
GoodHigh 17.4°C (63.3°F)
Low 12.3°C (54.1°F)
- Rainfall
- 90 mm (3.6 in)
- Rainy days
- 10 rainy days
- Sunshine
- 7.7 h sunshine / day
December
GoodHigh 14.9°C (58.8°F)
Low 10°C (50°F)
- Rainfall
- 80 mm (3.1 in)
- Rainy days
- 9 rainy days
- Sunshine
- 7.4 h sunshine / day
More Portugal cities by month
Based on 20 years of historical weather data (2006–2025) from Open-Meteo. Monthly averages, not a forecast.