Climate guide for Bath, United Kingdom

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Bath

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01 · United Kingdom

About Bath

Bath grew around a hot spring that still feeds the Roman Baths museum, and the Pump Room, Bath Abbey, and the Georgian terraces are all a few minutes apart on foot. May through August gives the best weather for the skyline walk and the riverside path toward Bradford-on-Avon, though the city is busiest then. The Jane Austen Centre and the Assembly Rooms add the literary and social history behind the town's 18th-century reputation.

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Did you know?

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Travel Tips

01Roman Baths Early Entry
The Roman Baths open earlier than many shops on the Abbey square. Book a morning slot online in summer; late afternoon is quieter but lighting in the Great Bath hall is dimmer for photos.
02From Station to Centre
Bath Spa station is a short uphill walk to the Abbey. Local buses and Park & Ride serve the hills; the centre is compact and best on foot. Driving into the core means steep, congested streets and limited parking.
03Thermae & Abbey Tickets
Thermae Bath Spa needs advance booking for busy weekends. Abbey tower tours are ticketed separately from floor entry. A combined sightseeing pass can help if you stack multiple paid sites in one day.
04Hills & Smart Layers
Expect short, steep climbs to the Royal Crescent and Lansdown. Pack layers - Bath sits in a river bowl that can feel damp and cool even in summer - and shoes with grip for wet limestone pavements.

Things to do in Bath

Bath, United Kingdom. Live activities and tours from GetYourGuide, matched to this destination.

When to visit Bath: the short answer

The best time to visit Bath is August, followed by June, July. Those months combine the most usable temperatures with the fewest lost days to rain: August averages 17°C with 51 mm of rain and about 25 days with 6+ hours of sunshine. The months to avoid unless you have a specific reason are December, November. If budget matters more than perfect weather, February is the strongest of the low-rate months at 5.4/10.

Across the year Bath swings from 5°C in January to 17°C in August, a 13-degree spread, while rainfall ranges from 51 mm in August to 114 mm in September. That is the whole planning problem in one sentence: Bath is not equally good year-round, and the difference between the best and worst month here is 4.9 points on a 10-point scale.

Warmest month: August (17°C). Coolest: January (5°C). Driest: August (51 mm). Wettest: September (114 mm).

Bath month by month

January in Bath: mixed conditions, plan around the weather

Trade-offs · 5.2/10

January averages 5°C (40°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.

Rainfall runs 72 mm, so plan one flexible day in three; you still get about 12 days with 6+ hours of sunshine and 8.5 hours of daylight.

It scores 5.2/10 here, 10th of 12 months, against 9.1/10 in the destination's best month.

Plan for mid-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 packable rain layer.

Flexible dates? August scores 3.9 points higher here — enough to change the trip.

February in Bath — workable with trade-offs

Trade-offs · 5.4/10

February averages 7°C (44°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.

Rainfall runs 88 mm, so plan one flexible day in three; you still get about 11 days with 6+ hours of sunshine and 10 hours of daylight.

It scores 5.4/10 here, 9th of 12 months, against 9.1/10 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 packable rain layer.

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

March in Bath: mixed conditions, plan around the weather

Trade-offs · 6/10

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

106 mm of rain signals a properly wet month, with only about 18 days with 6+ hours of sunshine to count on — build indoor options into the schedule.

That is 6/10 on the same scale — 8th of 12 months, versus 9.1/10 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 Bath — 3.1 points higher on the same scale.

April in Bath: strong conditions, 6th of 12

Good · 7.4/10

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

Rainfall runs 71 mm, so plan one flexible day in three; you still get about 22 days with 6+ hours of sunshine and 13.9 hours of daylight.

It scores 7.4/10 here, 6th of 12 months, against 9.1/10 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? August scores 1.7 points higher here — enough to change the trip.

May holds up well in Bath — 4th best month

Good · 8.1/10

Temperatures hover around 13°C (55°F) — the kind of month where neither heat nor cold forces the schedule.

Budget for roughly 70 mm of rain this month — a flexible day or two helps — with about 25 days with 6+ hours of sunshine and 15.6 hours of daylight to work around it.

That is 8.1/10 on the same scale — 4th of 12 months, versus 9.1/10 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 packable rain layer.

June in Bath — one of the year's strongest windows (2nd)

Best window · 9/10

June averages 15°C (60°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.

Rainfall runs 56 mm, so plan one flexible day in three; you still get about 26 days with 6+ hours of sunshine and 16.5 hours of daylight.

A 9/10 puts this among the year's best months in Bath (2nd of 12); only August scores higher, at 9.1/10.

Figure on peak pricing, with 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 layers you can shed by midday plus one warm layer for the evening, a packable rain layer.

July in Bath — reliably good (3rd best month)

Good · 8.3/10

July averages 17°C (62°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.

Rainfall runs 88 mm, so plan one flexible day in three; you still get about 23 days with 6+ hours of sunshine and 16.1 hours of daylight.

It scores 8.3/10 here, 3rd of 12 months, against 9.1/10 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 layers you can shed by midday plus one warm layer for the evening, a packable rain layer.

August: the best month of the year in Bath

Best window · 9.1/10

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

Budget for roughly 51 mm of rain this month — a flexible day or two helps — with about 25 days with 6+ hours of sunshine and 14.5 hours of daylight to work around it.

On our climate-comfort scale this is the top-ranked month of the year for Bath at 9.1/10 — 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 layers you can shed by midday plus one warm layer for the evening, a packable rain layer.

September in Bath — reliably good (5th best month)

Good · 7.5/10

Temperatures hover around 15°C (59°F) — the kind of month where neither heat nor cold forces the schedule.

114 mm of rain makes this a wet month here, though with about 22 days with 6+ hours of sunshine there is still bright weather between the fronts.

That is 7.5/10 on the same scale — 5th of 12 months, versus 9.1/10 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.

If your dates are flexible, August is materially better in Bath — 1.6 points higher on the same scale.

October in Bath — workable with trade-offs

Trade-offs · 6.7/10

October 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.

At 104 mm this is a genuinely wet month: about 18 days with 6+ hours of sunshine in total, and outdoor plans need an indoor fallback.

It scores 6.7/10 here, 7th of 12 months, against 9.1/10 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.

Flexible dates? August scores 2.4 points higher here — enough to change the trip.

November in Bath — workable with trade-offs

Trade-offs · 5.1/10

November averages 8°C (47°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.

At 110 mm this is a genuinely wet month: about 12 days with 6+ hours of sunshine in total, and outdoor plans need an indoor fallback.

It scores 5.1/10 here, 11th of 12 months, against 9.1/10 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 4 points higher here — enough to change the trip.

December in Bath — the hardest end of the year

Hardest · 4.2/10

Expect 6°C (43°F) in December. A good month for city streets, viewpoints and long meals; leave swimming for another season.

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

That is 4.2/10 on the same scale — 12th of 12 months, versus 9.1/10 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 Bath — 4.9 points higher on the same scale.

FAQ

Frequently asked

When is the best time to visit Bath, United Kingdom?
In Ideal Weather mode, the best months to visit Bath are August, June, July, May. August is the single peak month with an Ideal Weather score of 9.1/10 based on temperature, rainfall, humidity, daylight and days with 6+ hours of sunshine.
What is the weather like in Bath year-round?
Bath has a climate profile suited to sightseeing and cultural travel. Average monthly temperatures range from 5°C in January to 17°C in August, with Ideal Weather scores between 4.2 and 9.1 out of 10.
Which months should I avoid in Bath?
The lowest Ideal Weather-scoring months in Bath are December (4.2/10), November (5.1/10), January (5.2/10). These months typically combine less comfortable temperatures, higher rainfall or fewer days with 6+ hours of sunshine.
When is the rainy season in Bath?
September is the wettest month in Bath, averaging about 114 mm of rainfall. August is the driest, at roughly 51 mm.
Which is the sunniest month in Bath?
June sees the most sun in Bath, with about 26 days with 6+ hours of sunshine on average - ideal for outdoor plans.
Is Bath a good destination for sightseeing and cultural travel?
Bath is well suited to sightseeing and cultural travel. Its highest Ideal Weather window (August, June, July, May) aligns with the conditions travelers usually look for in this style of trip.
How is the bestime.to score for Bath calculated?
Each month receives an Ideal Weather score from 0-10 using ERA5 climate normals for Bath: 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 Bath

Tickets & experiences