Quick answer: The best time to visit Portugal is spring (April–June) and autumn (September–October) — warm, sunny and less crowded than peak summer.
Portugal is a year-round destination, but the shoulder seasons give the best balance of weather, prices and crowds.
Spring (Apr–Jun) — best overall
Warm days, wildflowers and fewer crowds, ideal for cities and the coast.
Summer (Jul–Aug) — beaches & heat
Hot and busy, especially the Algarve; book ahead and expect peak prices.
Autumn (Sep–Oct) — great value
Warm sea, the wine harvest and the best surf, with thinner crowds.
Winter (Nov–Mar) — mild & cheap
Mild and rainy in the north; the Algarve and Madeira stay pleasant and quiet.
Related travel guides
Portugal (Lisbon & the Algarve) weather by month
Average daily temperature ranges and what to expect, month by month:
| Month | Avg temp | What to expect |
|---|---|---|
| Jan | 8–15°C | Mild, some rain; the Algarve stays pleasant. |
| Feb | 8–16°C | Mild and quiet; almond blossom in the south. |
| Mar | 10–18°C | Spring warmth, fewer crowds. |
| Apr | 11–19°C | Pleasant and green — great for cities. |
| May | 13–22°C | Warm, sunny — one of the best months. |
| Jun | 15–26°C | Warm; beach season begins. |
| Jul | 17–28°C | Hot and dry; peak Algarve season. |
| Aug | 17–29°C | Hot and busiest; book early. |
| Sep | 17–27°C | Warm sea, thinner crowds — ideal. |
| Oct | 14–23°C | Mild, lovely light, great value. |
| Nov | 11–18°C | Cooler and wetter; quiet. |
| Dec | 9–15°C | Mild; festive and cheap. |
Want the full month-by-month breakdown? See our Portugal weather by month (temperatures, rainfall & crowds).
Torn between two coasts? Read our head-to-head: Croatia vs Portugal — beaches, prices, food and which suits your trip.
Torn between destinations? See our honest, first-hand comparisons: Morocco vs Portugal, Brazil vs Portugal, Argentina vs Portugal, England vs Portugal, France vs Portugal, Greece vs Portugal, Croatia vs Portugal, Portugal vs Italy, Spain vs Portugal Which Should You Choose.
Plan the practical side: Questions Everyone Asks About Portugal D7 Visa, Best Food in Portugal.
Portugal weather & climate by month
Best months to visit: March, April, May, June, July, August, September, October, November. Portugal’s warmest month is July (avg 28°C / 83°F), the coolest is January (low 8°C / 47°F). The wettest is December (117 mm) and the driest is July.
| Month | Avg high | Avg low | Rainfall | Rainy days |
|---|---|---|---|---|
| January | 14°C / 58°F | 8°C / 47°F | 34 mm | 6 |
| February | 17°C / 62°F | 9°C / 49°F | 48 mm | 6 |
| March | 18°C / 65°F | 11°C / 51°F | 45 mm | 7 |
| April | 19°C / 67°F | 12°C / 53°F | 74 mm | 10 |
| May | 24°C / 75°F | 15°C / 59°F | 23 mm | 4 |
| June | 25°C / 76°F | 16°C / 61°F | 17 mm | 5 |
| July | 28°C / 83°F | 18°C / 65°F | 1 mm | 0 |
| August | 28°C / 83°F | 18°C / 65°F | 2 mm | 1 |
| September | 26°C / 79°F | 18°C / 64°F | 52 mm | 6 |
| October | 23°C / 74°F | 16°C / 60°F | 85 mm | 10 |
| November | 18°C / 64°F | 12°C / 54°F | 71 mm | 10 |
| December | 16°C / 61°F | 11°C / 51°F | 117 mm | 10 |
Climate source: Open-Meteo ERA5 reanalysis (2019–2023). Compare destinations in the Best Time to Visit Index.




