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 21°C, lows of 13°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
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Air Quality
Best Time
Mar, Apr, May, Jun, Sep, Oct
Hottest
Coldest
Driest Month
Forecast for your trip dates
Up to 16 days ahead| Month | High | Low | Rainy days | Condition |
|---|---|---|---|---|
| January | 14°C | 9°C | 10 | Good |
| February | 18°C | 10°C | 1 | Good |
| March | 18°C | 10°C | 7 | Excellent (best) |
| April | 18°C | 12°C | 16 | Excellent (best) |
| May | 23°C | 15°C | 8 | Excellent (best) |
| June | 24°C | 16°C | 3 | Excellent (best) |
| July | 30°C | 18°C | 0 | Good |
| August | 27°C | 18°C | 0 | Good |
| September | 26°C | 18°C | 6 | Excellent (best) |
| October | 21°C | 14°C | 8 | Excellent (best) |
| November | 18°C | 12°C | 10 | Good |
| December | 15°C | 9°C | 8 | Good |
Weather data: Open-Meteo Archive (2020-2025) • Open-Meteo.com (CC BY 4.0) • Historical avg. 2020–2025
Weather by Season
Winter
Dec–Feb
High: 16°C
Low: 9°C
Rainy days: 6 days/month
Spring
Mar–May
High: 20°C
Low: 12°C
Rainy days: 10 days/month
Summer
Jun–Aug
High: 27°C
Low: 17°C
Rainy days: 1 days/month
Autumn
Sep–Nov
High: 22°C
Low: 15°C
Rainy days: 8 days/month
Month-by-Month Weather Table
January
February
March
BestApril
BestMay
BestJune
BestJuly
August
September
BestOctober
BestNovember
December
| Month | High | Low | Rainy days | Condition | View Details |
|---|---|---|---|---|---|
| January | 14°C | 9°C | 10 | Good | View Details → |
| February | 18°C | 10°C | 1 | Good | View Details → |
| March (best) | 18°C | 10°C | 7 | Excellent | View Details → |
| April (best) | 18°C | 12°C | 16 | Excellent | View Details → |
| May (best) | 23°C | 15°C | 8 | Excellent | View Details → |
| June (best) | 24°C | 16°C | 3 | Excellent | View Details → |
| July | 30°C | 18°C | 0 | Good | View Details → |
| August | 27°C | 18°C | 0 | Good | View Details → |
| September (best) | 26°C | 18°C | 6 | Excellent | View Details → |
| October (best) | 21°C | 14°C | 8 | Excellent | View Details → |
| November | 18°C | 12°C | 10 | Good | View Details → |
| December | 15°C | 9°C | 8 | 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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Common Questions
What type of climate does Lisbon have?
Lisbon has a Warm climate with average yearly temperatures of 21°C (highs) and 13°C (lows).
When is the best time to visit Lisbon?
The best time to visit Lisbon is during March, April, May, June, September, October, when temperatures average around 18°C and conditions are ideal for sightseeing.
What are the hottest and coldest months in Lisbon?
The hottest month in Lisbon is July with average highs of 30°C, while the coldest is January with average lows of 9°C.
When is the rainy season in Lisbon?
Lisbon sees the most rain in April (16 rainy days), while July is the driest month (0 rainy days).
More Lisbon Guides
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Overview
Complete travel guide for Lisbon: top things to do, itineraries, and typical costs.