Spain
Best Time to Visit
San Sebastian
Visit in July — score 74/100 · avg high 75°F · 14 rainy days
What matters most for your trip to San Sebastian?
See how the best month changes based on your travel style
Opens the interactive planner with San Sebastian pre-loaded
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 | 17 | 48° | 54° | 43° | 17 | 198 | 9.1h | Low | Below avg |
| February | 28 | 51° | 58° | 45° | 16 | 160 | 10.3h | Low | Below avg |
| March | 28 | 53° | 59° | 46° | 18 | 151 | 11.6h | Moderate | Below avg |
| April | 43 | 56° | 62° | 49° | 16 | 122 | 13.2h | Moderate | Average |
| May | 52 | 60° | 67° | 53° | 18 | 124 | 14.5h | High | Average |
| June | 68 | 66° | 72° | 60° | 16 | 109 | 15.2h | High | Above avg |
| July | 74 | 69° | 75° | 63° | 14 | 71 | 14.9h | Very High | Above avg |
| August | 72 | 70° | 76° | 64° | 14 | 95 | 13.8h | Very High | Above avg |
| September | 63 | 66° | 74° | 60° | 15 | 127 | 12.3h | High | Average |
| October | 55 | 62° | 69° | 56° | 14 | 134 | 10.8h | Moderate | Average |
| November | 25 | 55° | 60° | 49° | 18 | 230 | 9.5h | Low | Below avg |
| December | 21 | 51° | 57° | 46° | 16 | 183 | 8.8h | Moderate | Below avg |
Seasonal Breakdown
Spring
- Score
- 41/100
- High
- 63°F
- Low
- 50°F
- Rain days
- 17/mo
- Crowds
- moderate
Spring in San Sebastian (March, April, May) brings average highs of 63°F and lows of 50°F, with about 17 rainy days per month. Expect moderate tourist crowds and average accommodation rates. The overall travel score averages 41/100, with May being the strongest month of the season at 52/100.
Summer
- Score
- 72/100
- High
- 74°F
- Low
- 62°F
- Rain days
- 15/mo
- Crowds
- very high
Summer in San Sebastian (June, July, August) brings average highs of 74°F and lows of 62°F, with about 15 rainy days per month. Expect very high tourist crowds and peak pricing accommodation rates. The overall travel score averages 72/100, with July being the strongest month of the season at 74/100.
Fall
- Score
- 48/100
- High
- 68°F
- Low
- 55°F
- Rain days
- 16/mo
- Crowds
- moderate
Fall in San Sebastian (September, October, November) brings average highs of 68°F and lows of 55°F, with about 16 rainy days per month. Expect moderate tourist crowds and average accommodation rates. The overall travel score averages 48/100, with September being the strongest month of the season at 63/100.
Winter
- Score
- 22/100
- High
- 56°F
- Low
- 45°F
- Rain days
- 16/mo
- Crowds
- moderate
Winter in San Sebastian (December, January, February) brings average highs of 56°F and lows of 45°F, with about 16 rainy days per month. Expect moderate tourist crowds and budget-friendly accommodation rates. The overall travel score averages 22/100, with February being the strongest month of the season at 28/100.
Crowd and cost data estimated from regional travel patterns for this destination.
Book Your Trip to San Sebastian
We may earn a commission if you book through our links, at no extra cost to you.
Frequently Asked Questions
What is the best month to visit San Sebastian?
Is San Sebastian expensive in summer?
What is the weather like in San Sebastian in December?
When is the cheapest time to visit San Sebastian?
Fine-Tune Your San Sebastian 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.