Climate guide for Carcassonne, France

Best Time to Visit
Carcassonne

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

About Carcassonne

Carcassonne's UNESCO-listed Cité packs towers, a basilica and a castle inside two rings of walls above the Aude. The lower town keeps markets and the Canal du Midi nearby, and the Corbières vineyards and Cathar castles fill the surrounding hills. April to June and September to October suit the walls; summer is hot and busy, and winter is quiet with fewer tours.

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Did you know?

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Travel Tips

01Best time & timing
June leads the year at 9.4/10, with May and August close behind — January (5.3/10) is the one to avoid without a specific reason.
02Weather & what to pack
In June plan for about 21°C; the month brings 52 mm of rain. Pack light clothing, a hat and real sun protection.
03Crowds & value
Crowds build in August and rates follow; May usually pairs good conditions (9.2/10) with the lowest prices of the strong months.

Things to do in Carcassonne

Carcassonne, France. Live activities and tours from GetYourGuide, matched to this destination.

When to visit Carcassonne: the short answer

Plan Carcassonne for June, with May, August close behind — the stretch with the most usable temperatures and the fewest lost days to rain: June averages 21°C with 52 mm of rain and about 28 days with 6+ hours of sunshine. The months to avoid unless you have a specific reason are January, December. If budget matters more than perfect weather, February is the strongest of the low-rate months at 6.5/10.

Across the year Carcassonne swings from 5°C in January to 24°C in July, a 20-degree spread, while rainfall ranges from 30 mm in February to 64 mm in November. In short, Carcassonne is not equally good year-round — the gap between its best and worst month is 4.1 points on the same 10-point scale.

Warmest month: July (24°C). Coolest: January (5°C). Driest: February (30 mm). Wettest: November (64 mm).

Carcassonne month by month

January in Carcassonne — middling scores, decent value

Trade-offs · 5.3/10

Expect 5°C (41°F) in January. A good month for city streets, viewpoints and long meals; leave swimming for another season.

Budget for roughly 46 mm of rain this month — a flexible day or two helps — with almost no days with 6+ hours of sunshine and 9.1 hours of daylight to work around it.

That is 5.3/10 on the same scale — 12th of 12 months, versus 9.4/10 for the best month here.

Expect 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 packable rain layer.

If your dates are flexible, June is materially better in Carcassonne — 4.1 points higher on the same scale.

February in Carcassonne: mixed conditions, plan around the weather

Trade-offs · 6.5/10

Expect 7°C (45°F) in February. A good month for city streets, viewpoints and long meals; leave swimming for another season.

With around 30 mm of rain, any showers tend to pass through rather than settle in; about 3 days with 6+ hours of sunshine and 10.2 hours of daylight fill the rest.

That is 6.5/10 on the same scale — 9th of 12 months, versus 9.4/10 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.

If your dates are flexible, June is materially better in Carcassonne — 2.9 points higher on the same scale.

March in Carcassonne — workable with trade-offs

Trade-offs · 6.8/10

March averages 10°C (49°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.

Rainfall runs 61 mm, so plan one flexible day in three; you still get about 9 days with 6+ hours of sunshine and 11.6 hours of daylight.

It scores 6.8/10 here, 8th of 12 months, against 9.4/10 in the destination's best month.

Figure on 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? June scores 2.6 points higher here — enough to change the trip.

April in Carcassonne: strong conditions, 6th of 12

Good · 8.3/10

Expect 12°C (53°F) in April. A good month for city streets, viewpoints and long meals; leave swimming for another season.

Budget for roughly 52 mm of rain this month — a flexible day or two helps — with about 17 days with 6+ hours of sunshine and 13.2 hours of daylight to work around it.

That is 8.3/10 on the same scale — 6th of 12 months, versus 9.4/10 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 packable rain layer.

May ranks 2nd of 12 for Carcassonne — one of the best windows

Best window · 9.2/10

May 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.

Rainfall runs 53 mm, so plan one flexible day in three; you still get about 25 days with 6+ hours of sunshine and 14.5 hours of daylight.

A 9.2/10 puts this among the year's best months in Carcassonne (2nd of 12); only June scores higher, at 9.4/10.

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

Pack layers you can shed by midday plus one warm layer for the evening, a packable rain layer.

June: the best month of the year in Carcassonne

Best window · 9.4/10

At 21°C (70°F) this is comfortable city weather in June, with sightseeing easiest before lunch and after the afternoon peak.

Budget for roughly 52 mm of rain this month — a flexible day or two helps — with about 28 days with 6+ hours of sunshine and 15.2 hours of daylight to work around it.

On our climate-comfort scale this is the top-ranked month of the year for Carcassonne at 9.4/10 — the reference point every other month on this page is measured against.

Expect peak pricing, and crowds are moderate. 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.

July is one of the strongest months in Carcassonne (4th)

Best window · 8.8/10

At 24°C (76°F) this is comfortable city weather in July, with sightseeing easiest before lunch and after the afternoon peak.

With around 36 mm of rain, any showers tend to pass through rather than settle in; about 31 days with 6+ hours of sunshine and 14.9 hours of daylight fill the rest.

On our climate-comfort scale this is one of the strongest months of the year for Carcassonne at 8.8/10 (4th of 12), just behind June at 9.4/10.

Budget for peak pricing, and this is one of the busiest months here.

Pack light clothing, a hat and real sun protection.

August is one of the strongest months in Carcassonne (3rd)

Best window · 8.9/10

August averages 24°C (76°F) — pleasant for mornings and evenings on foot in the city, with a midday break when the sun is strongest.

Expect 32 mm of rain — occasional showers rather than washed-out days — alongside about 27 days with 6+ hours of sunshine and 13.8 daylight hours.

A 8.9/10 puts this among the year's best months in Carcassonne (3rd of 12); only June scores higher, at 9.4/10.

Figure on 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.

September is one of the strongest months in Carcassonne (5th)

Best window · 8.6/10

September averages 19°C (66°F) — pleasant for mornings and evenings on foot in the city, with a midday break when the sun is strongest.

Rainfall runs 58 mm, so plan one flexible day in three; you still get about 15 days with 6+ hours of sunshine and 12.3 hours of daylight.

A 8.6/10 puts this among the year's best months in Carcassonne (5th of 12); only June scores higher, at 9.4/10.

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

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

October holds up well in Carcassonne — 7th best month

Good · 7.5/10

Temperatures hover around 17°C (63°F) — the kind of month where neither heat nor cold forces the schedule.

Budget for roughly 58 mm of rain this month — a flexible day or two helps — with about 4 days with 6+ hours of sunshine and 10.8 hours of daylight to work around it.

That is 7.5/10 on the same scale — 7th of 12 months, versus 9.4/10 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 packable rain layer.

If your dates are flexible, June is materially better in Carcassonne — 1.9 points higher on the same scale.

November in Carcassonne — middling scores, decent value

Trade-offs · 5.9/10

Expect 11°C (51°F) in November. A good month for city streets, viewpoints and long meals; leave swimming for another season.

Budget for roughly 64 mm of rain this month — a flexible day or two helps — with almost no days with 6+ hours of sunshine and 9.5 hours of daylight to work around it.

That is 5.9/10 on the same scale — 10th of 12 months, versus 9.4/10 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 packable rain layer.

If your dates are flexible, June is materially better in Carcassonne — 3.5 points higher on the same scale.

December in Carcassonne — workable with trade-offs

Trade-offs · 5.7/10

December averages 7°C (45°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.

Expect 40 mm of rain — occasional showers rather than washed-out days — alongside almost no days with 6+ hours of sunshine and 8.8 daylight hours.

It scores 5.7/10 here, 11th of 12 months, against 9.4/10 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.

Flexible dates? June scores 3.7 points higher here — enough to change the trip.

FAQ

Frequently asked

When is the best time to visit Carcassonne, France?
In Ideal Weather mode, the best months to visit Carcassonne are June, May, August, July, September. June is the single peak month with an Ideal Weather score of 9.4/10 based on temperature, rainfall, humidity, daylight and days with 6+ hours of sunshine.
What is the weather like in Carcassonne year-round?
Carcassonne has a climate profile suited to sightseeing and cultural travel. Average monthly temperatures range from 5°C in January to 24°C in July, with Ideal Weather scores between 5.3 and 9.4 out of 10.
Which months should I avoid in Carcassonne?
The lowest Ideal Weather-scoring months in Carcassonne are January (5.3/10), December (5.7/10), November (5.9/10). These months typically combine less comfortable temperatures, higher rainfall or fewer days with 6+ hours of sunshine.
When is the rainy season in Carcassonne?
November is the wettest month in Carcassonne, averaging about 64 mm of rainfall. February is the driest, at roughly 30 mm.
Which is the sunniest month in Carcassonne?
July sees the most sun in Carcassonne, with about 31 days with 6+ hours of sunshine on average - ideal for outdoor plans.
Is Carcassonne a good destination for sightseeing and cultural travel?
Carcassonne is well suited to sightseeing and cultural travel. Its highest Ideal Weather window (June, May, August, July, September) aligns with the conditions travelers usually look for in this style of trip.
How is the bestime.to score for Carcassonne calculated?
Each month receives an Ideal Weather score from 0-10 using ERA5 climate normals for Carcassonne: 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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Curated in Carcassonne

Tickets & experiences