Photo: simon brissette / UnsplashPortugal
Best Time to Visit
Porto
Visit in July — score 91/100 · avg high 76°F · 3 rainy days
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Monthly Travel Scores
How we scoreScores reflect weather comfort (35%), dry days (35%), daylight hours (15%), crowd levels (10%), and cost (5%) — weighted for typical travelers preferring warm, dry conditions. Customize weights in the interactive tool.January
February
March
April
May
June
#3July
#1August
#2September
October
November
December
Monthly Weather Data
| Month | Score | Avg °F | High °F | Low °F | Rain Days | Precip (mm) | Daylight | Crowds | Cost |
|---|---|---|---|---|---|---|---|---|---|
| January | 32 | 50° | 56° | 45° | 13 | 178 | 9.3h | Low | Below avg |
| February | 41 | 52° | 59° | 47° | 12 | 131 | 10.4h | Low | Below avg |
| March | 39 | 54° | 60° | 48° | 15 | 157 | 11.7h | Moderate | Below avg |
| April | 50 | 57° | 64° | 51° | 13 | 147 | 13.1h | Moderate | Average |
| May | 67 | 61° | 68° | 55° | 10 | 79 | 14.3h | High | Average |
| June | 76 | 65° | 71° | 59° | 9 | 49 | 15.0h | High | Above avg |
| July | 91 | 69° | 76° | 62° | 3 | 13 | 14.7h | Very High | Above avg |
| August | 90 | 69° | 77° | 62° | 3 | 12 | 13.7h | Very High | Above avg |
| September | 76 | 66° | 74° | 60° | 7 | 67 | 12.3h | High | Average |
| October | 52 | 63° | 69° | 57° | 13 | 174 | 10.9h | Moderate | Average |
| November | 35 | 56° | 62° | 51° | 16 | 195 | 9.6h | Low | Below avg |
| December | 27 | 52° | 58° | 47° | 15 | 188 | 9.0h | Moderate | Below avg |
Seasonal Breakdown
Spring
- Score
- 52/100
- High
- 64°F
- Low
- 51°F
- Rain days
- 13/mo
- Crowds
- moderate
Spring in Porto (March, April, May) brings average highs of 64°F and lows of 51°F, with about 13 rainy days per month. Expect moderate tourist crowds and average accommodation rates. The overall travel score averages 52/100, with May being the strongest month of the season at 67/100.
Summer
- Score
- 86/100
- High
- 75°F
- Low
- 61°F
- Rain days
- 5/mo
- Crowds
- very high
Summer in Porto (June, July, August) brings average highs of 75°F and lows of 61°F, with about 5 rainy days per month. Expect very high tourist crowds and peak pricing accommodation rates. The overall travel score averages 86/100, with July being the strongest month of the season at 91/100.
Fall
- Score
- 54/100
- High
- 68°F
- Low
- 56°F
- Rain days
- 12/mo
- Crowds
- moderate
Fall in Porto (September, October, November) brings average highs of 68°F and lows of 56°F, with about 12 rainy days per month. Expect moderate tourist crowds and average accommodation rates. The overall travel score averages 54/100, with September being the strongest month of the season at 76/100.
Winter
- Score
- 33/100
- High
- 58°F
- Low
- 46°F
- Rain days
- 13/mo
- Crowds
- moderate
Winter in Porto (December, January, February) brings average highs of 58°F and lows of 46°F, with about 13 rainy days per month. Expect moderate tourist crowds and budget-friendly accommodation rates. The overall travel score averages 33/100, with February being the strongest month of the season at 41/100.
Crowd and cost data estimated from regional travel patterns for this destination.
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Fine-Tune Your Porto Trip
Want more control? Adjust the exact weight of every factor — temperature comfort, dry weather, daylight hours, crowd levels, and cost — with interactive sliders and see scores update in real time.