Lisbon: Weather Guide & Climate
Complete month-by-month weather guide: Lisbon. Best time to visit: March, April, May, June, September, October. Plan your trip with detailed climate data.
☀️ Climate Overview
Lisbon has a Warm climate with average yearly highs of 19°C, lows of 15°C, and approximately 6 rainy days per month.
The best time to visit Lisbon is during March, April, May, June, September, October, when temperatures are comfortable and rainfall is moderate
Drier season: Feb–Sep Wetter season: Jan–Dec
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Air Quality
Hottest
Coldest
Driest Month
Windiest Month
25 km/h
July (gusts 42)
Sea Temp Range
15° – 20°C
Warmest water: July (20°C)
Forecast for your trip dates
Up to 14 days aheadWeather by Season
Spring
Mar–May
Summer
Jun–Aug
Autumn
Sep–Nov
Winter
Dec–Feb
Month-by-Month Weather Table
January
February
March
BestApril
BestMay
BestJune
BestJuly
August
September
BestOctober
BestNovember
December
| Month | High | Low | Rain | Sunshine | Humidity | UV Index | Crowds | Condition | View Details |
|---|---|---|---|---|---|---|---|---|---|
| January | 15°C | 10°C | 8d (57mm) | 7.3h | 80% Very Humid | 3.4 Moderate | | Good | View Details → |
| February | 16°C | 11°C | 7d (52mm) | 8.1h | 81% Very Humid | 4.6 Moderate | | Good | View Details → |
| March (best) | 16°C | 11°C | 11d (77mm) | 9.6h | 78% Humid | 6.4 High | | Excellent | View Details → |
| April (best) | 18°C | 13°C | 9d (58mm) | 11.1h | 78% Humid | 8.3 Very High | | Excellent | View Details → |
| May (best) | 20°C | 15°C | 4d (23mm) | 12.6h | 75% Humid | 10.2 Extreme | | Excellent | View Details → |
| June (best) | 22°C | 17°C | 3d (12mm) | 13h | 77% Humid | 10.6 Extreme | | Excellent | View Details → |
| July | 24°C | 18°C | 0d (1mm) | 13.1h | 75% Humid | 11.2 Extreme | | Good | View Details → |
| August | 24°C | 18°C | 0d (0mm) | 12.1h | 78% Humid | 10 Very High | | Good | View Details → |
| September (best) | 23°C | 18°C | 4d (35mm) | 10.7h | 77% Humid | 7.6 Very High | | Excellent | View Details → |
| October (best) | 21°C | 17°C | 9d (68mm) | 8.7h | 81% Very Humid | 5.1 High | | Excellent | View Details → |
| November | 18°C | 14°C | 8d (76mm) | 7.5h | 82% Very Humid | 3.5 Moderate | | Good | View Details → |
| December | 15°C | 12°C | 9d (88mm) | 7.1h | 83% Very Humid | 2.8 Moderate | | Good | View Details → |
Lisbon
Seven hills of charm, including iconic yellow tram 28 through Alfama, Belém Tower, pastel de nata, and stunning viewpoints.
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Frequently Asked Questions
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