Climate guide for Potes, Spain

Best Time to Visit
Potes

How to read the score (0–10)
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01 · Spain

About Potes

Potes sits where two rivers meet in the Liébana valley of Cantabria, a town of stone bridges and towers below the Picos de Europa. The bridge of La Cárcel, the Infantado tower and the streets of the old centre make a compact visit, while the cable car at Fuente Dé and the monastery of Santo Toribio are nearby. Beaches and Santander lie an hour north. Late spring to early autumn is the driest stretch; winters here are wet and cool.

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Did you know?

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Travel Tips

01Best time & timing
The strongest months are August, July, October: August peaks at 8.4/10, while January drops to 5.1/10.
02Weather & what to pack
20°C and 69 mm of rain shape a typical August here. Pack light clothing, a hat and real sun protection.
03Crowds & value
Book early for August, the busiest stretch; October is the value window at 7.5/10.

Things to do in Potes

Potes, Spain. Live activities and tours from GetYourGuide, matched to this destination.

When to visit Potes: the short answer

The best time to visit Potes is August, followed by July, October. Those months combine the most usable temperatures with the fewest lost days to rain: August averages 20°C with 69 mm of rain and about 27 days with 6+ hours of sunshine. The months to avoid unless you have a specific reason are January, November. If budget matters more than perfect weather, December is the strongest of the low-rate months at 5.4/10.

Across the year Potes swings from 8°C in January to 20°C in August, a 13-degree spread, while rainfall ranges from 69 mm in August to 208 mm in November. That is the whole planning problem in one sentence: Potes is not equally good year-round, and the difference between the best and worst month here is 3.3 points on a 10-point scale.

Warmest month: August (20°C). Coolest: January (8°C). Driest: August (69 mm). Wettest: November (208 mm).

Potes month by month

January in Potes — workable with trade-offs

Trade-offs · 5.1/10

January averages 8°C (46°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.

At 161 mm this is a genuinely wet month: about 19 days with 6+ hours of sunshine in total, and outdoor plans need an indoor fallback.

It scores 5.1/10 here, 12th of 12 months, against 8.4/10 in the destination's best month.

Plan for low-season pricing, with crowds are light for this destination.

Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a proper rain shell rather than an umbrella.

Flexible dates? August scores 3.3 points higher here — enough to change the trip.

February in Potes — middling scores, decent value

Trade-offs · 6.4/10

February averages 9°C (48°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.

Rainfall runs 99 mm, so plan one flexible day in three; you still get about 19 days with 6+ hours of sunshine and 10.5 hours of daylight.

It scores 6.4/10 here, 9th of 12 months, against 8.4/10 in the destination's best month.

Plan for mid-season pricing, with crowds are moderate.

Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a packable rain layer.

Flexible dates? August scores 2 points higher here — enough to change the trip.

March in Potes: mixed conditions, plan around the weather

Trade-offs · 6.6/10

Expect 10°C (51°F) in March. A good month for city streets, viewpoints and long meals; leave swimming for another season.

127 mm of rain makes this a wet month here, though with about 23 days with 6+ hours of sunshine there is still bright weather between the fronts.

That is 6.6/10 on the same scale — 8th of 12 months, versus 8.4/10 for the best month here.

Budget for mid-season pricing, and crowds are moderate.

Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a proper rain shell rather than an umbrella.

If your dates are flexible, August is materially better in Potes — 1.8 points higher on the same scale.

April in Potes: strong conditions, 5th of 12

Good · 7.2/10

April averages 12°C (54°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.

Monthly rainfall reaches 120 mm — wet for this destination — but about 24 days with 6+ hours of sunshine still break through, so keep one indoor fallback in the plan.

It scores 7.2/10 here, 5th of 12 months, against 8.4/10 in the destination's best month.

Figure on mid-season pricing, with crowds are moderate.

Pack layers you can shed by midday plus one warm layer for the evening, a proper rain shell rather than an umbrella.

May in Potes — workable with trade-offs

Trade-offs · 6.9/10

Temperatures hover around 14°C (58°F) — the kind of month where neither heat nor cold forces the schedule.

147 mm of rain makes this a wet month here, though with about 25 days with 6+ hours of sunshine there is still bright weather between the fronts.

That is 6.9/10 on the same scale — 7th of 12 months, versus 8.4/10 for the best month here.

Expect mid-season pricing, and crowds are moderate.

Pack layers you can shed by midday plus one warm layer for the evening, a proper rain shell rather than an umbrella.

If your dates are flexible, August is materially better in Potes — 1.5 points higher on the same scale.

June in Potes: strong conditions, 6th of 12

Good · 7/10

June averages 18°C (65°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.

Monthly rainfall reaches 146 mm — wet for this destination — but about 24 days with 6+ hours of sunshine still break through, so keep one indoor fallback in the plan.

It scores 7/10 here, 6th of 12 months, against 8.4/10 in the destination's best month.

Figure on mid-season pricing, with crowds are moderate.

Pack layers you can shed by midday plus one warm layer for the evening, a proper rain shell rather than an umbrella.

July holds up well in Potes — 2nd best month

Good · 7.8/10

July averages 19°C (67°F) — pleasant for mornings and evenings on foot in the city, with a midday break when the sun is strongest.

Rainfall runs 96 mm, so plan one flexible day in three; you still get about 27 days with 6+ hours of sunshine and 15 hours of daylight.

It scores 7.8/10 here, 2nd of 12 months, against 8.4/10 in the destination's best month.

Plan for peak pricing, with this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.

Pack light clothing, a hat and real sun protection, a packable rain layer.

August: the best month of the year in Potes

Best window · 8.4/10

At 20°C (68°F) this is comfortable city weather in August, with sightseeing easiest before lunch and after the afternoon peak.

Budget for roughly 69 mm of rain this month — a flexible day or two helps — with about 27 days with 6+ hours of sunshine and 13.9 hours of daylight to work around it.

On our climate-comfort scale this is the top-ranked month of the year for Potes at 8.4/10 — the reference point every other month on this page is measured against.

Expect peak pricing, and this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.

Pack light clothing, a hat and real sun protection, a packable rain layer.

September in Potes: strong conditions, 4th of 12

Good · 7.4/10

Temperatures hover around 18°C (64°F) — the kind of month where neither heat nor cold forces the schedule.

122 mm of rain makes this a wet month here, though with about 26 days with 6+ hours of sunshine there is still bright weather between the fronts.

That is 7.4/10 on the same scale — 4th of 12 months, versus 8.4/10 for the best month here.

Budget for mid-season pricing, and crowds are moderate.

Pack layers you can shed by midday plus one warm layer for the evening, a proper rain shell rather than an umbrella.

October holds up well in Potes — 3rd best month

Good · 7.5/10

October averages 16°C (61°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.

Monthly rainfall reaches 116 mm — wet for this destination — but about 22 days with 6+ hours of sunshine still break through, so keep one indoor fallback in the plan.

It scores 7.5/10 here, 3rd of 12 months, against 8.4/10 in the destination's best month.

Figure on mid-season pricing, with crowds are moderate.

Pack layers you can shed by midday plus one warm layer for the evening, a proper rain shell rather than an umbrella.

November in Potes — workable with trade-offs

Trade-offs · 5.3/10

November averages 12°C (53°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.

208 mm of rain puts this in monsoon territory — about 17 days with 6+ hours of sunshine across the whole month, and multi-day washouts are normal.

It scores 5.3/10 here, 11th of 12 months, against 8.4/10 in the destination's best month.

Plan for low-season pricing, with crowds are light for this destination.

Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a proper rain shell rather than an umbrella.

Flexible dates? August scores 3.1 points higher here — enough to change the trip.

December in Potes — middling scores, decent value

Trade-offs · 5.4/10

Expect 9°C (49°F) in December. A good month for city streets, viewpoints and long meals; leave swimming for another season.

142 mm of rain signals a properly wet month, with only about 17 days with 6+ hours of sunshine to count on — build indoor options into the schedule.

That is 5.4/10 on the same scale — 10th of 12 months, versus 8.4/10 for the best month here.

Budget for low-season pricing, and crowds are light for this destination.

Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a proper rain shell rather than an umbrella.

If your dates are flexible, August is materially better in Potes — 3 points higher on the same scale.

FAQ

Frequently asked

When is the best time to visit Potes, Spain?
In Ideal Weather mode, the best months to visit Potes are August. August is the single peak month with an Ideal Weather score of 8.4/10 based on temperature, rainfall, humidity, daylight and days with 6+ hours of sunshine.
What is the weather like in Potes year-round?
Potes has a climate profile suited to sightseeing and cultural travel. Average monthly temperatures range from 8°C in January to 20°C in August, with Ideal Weather scores between 5.1 and 8.4 out of 10.
Which months should I avoid in Potes?
The lowest Ideal Weather-scoring months in Potes are January (5.1/10), November (5.3/10), December (5.4/10). These months typically combine less comfortable temperatures, higher rainfall or fewer days with 6+ hours of sunshine.
When is the rainy season in Potes?
November is the wettest month in Potes, averaging about 208 mm of rainfall. August is the driest, at roughly 69 mm.
Which is the sunniest month in Potes?
July sees the most sun in Potes, with about 27 days with 6+ hours of sunshine on average - ideal for outdoor plans.
Is Potes a good destination for sightseeing and cultural travel?
Potes is well suited to sightseeing and cultural travel. Its highest Ideal Weather window (August) aligns with the conditions travelers usually look for in this style of trip.
How is the bestime.to score for Potes calculated?
Each month receives an Ideal Weather score from 0-10 using ERA5 climate normals for Potes: temperature comfort, precipitation, humidity, daylight hours, and days with 6+ hours of sunshine - weighted for sightseeing and cultural travel.

Climate data: Open-Meteo ERA5 historical archive, the five most recent complete years (2021–2025). Scores are monthly averages for that window, not forecasts, and short-window precipitation can differ from longer-term normals. “Sunny days” count days with at least 6 hours of measured sunshine — they are not dry days.

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Explore by month

Curated in Potes

Tickets & experiences