January in Bosa: mixed conditions, plan around the weather
Trade-offs · 5.9/10January averages 8°C (47°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.
Rainfall runs 45 mm, so plan one flexible day in three; you still get almost no days with 6+ hours of sunshine and 9.4 hours of daylight.
It scores 5.9/10 here, 11th of 12 months, against 9.7/10 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? April scores 3.8 points higher here — enough to change the trip.
February in Bosa — reliably good (9th best month)
Good · 7/10February averages 9°C (48°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.
Expect 33 mm of rain — occasional showers rather than washed-out days — alongside about 6 days with 6+ hours of sunshine and 10.4 daylight hours.
It scores 7/10 here, 9th of 12 months, against 9.7/10 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.
Flexible dates? April scores 2.7 points higher here — enough to change the trip.
March holds up well in Bosa — 6th best month
Good · 8.1/10Expect 11°C (52°F) in March. A good month for city streets, viewpoints and long meals; leave swimming for another season.
With around 37 mm of rain, any showers tend to pass through rather than settle in; about 15 days with 6+ hours of sunshine and 11.7 hours of daylight fill the rest.
That is 8.1/10 on the same scale — 6th of 12 months, versus 9.7/10 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.
If your dates are flexible, April is materially better in Bosa — 1.6 points higher on the same scale.
April in Bosa tops the year's climate scores
Best window · 9.7/10April averages 14°C (57°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.
Expect 23 mm of rain — occasional showers rather than washed-out days — alongside about 26 days with 6+ hours of sunshine and 13.1 daylight hours.
On our climate-comfort scale this is the top-ranked month of the year for Bosa at 9.7/10 — the reference point every other month on this page is measured against.
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 layers you can shed by midday plus one warm layer for the evening.
May is one of the strongest months in Bosa (2nd)
Best window · 9.7/10Temperatures hover around 18°C (65°F) — the kind of month where neither heat nor cold forces the schedule.
With around 43 mm of rain, any showers tend to pass through rather than settle in; about 31 days with 6+ hours of sunshine and 14.2 hours of daylight fill the rest.
On our climate-comfort scale this is one of the strongest months of the year for Bosa at 9.7/10 (2nd of 12), just behind April at 9.7/10.
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 layers you can shed by midday plus one warm layer for the evening.
June ranks 4th of 12 for Bosa — one of the best windows
Best window · 9.3/10June averages 24°C (75°F) — pleasant for mornings and evenings on foot in the city, with a midday break when the sun is strongest.
Rain is a non-issue at 13 mm for the month, with about 30 days with 6+ hours of sunshine and 14.9 hours of daylight to work with.
A 9.3/10 puts this among the year's best months in Bosa (4th of 12); only April scores higher, at 9.7/10.
Figure on mid-season pricing, with crowds are moderate.
Pack light clothing, a hat and real sun protection.
July holds up well in Bosa — 8th best month
Good · 7.7/10July averages 27°C (81°F), so the practical pattern is early mornings, a long midday break, and evenings back outside.
Rain is a non-issue at 2 mm for the month, with about 31 days with 6+ hours of sunshine and 14.6 hours of daylight to work with.
It scores 7.7/10 here, 8th of 12 months, against 9.7/10 in the destination's best month.
Plan for mid-season pricing, with crowds are moderate.
Pack the lightest breathable clothing you own, a hat, and more water than feels necessary.
Flexible dates? April scores 2 points higher here — enough to change the trip.
August holds up well in Bosa — 7th best month
Good · 8.1/10Days in August average 26°C (79°F) — front-load outdoor plans before the heat builds and treat the middle of the day as indoor time.
At just 15 mm for the month, rain will not shape your plans; you get about 31 days with 6+ hours of sunshine and 13.6 hours of daylight.
That is 8.1/10 on the same scale — 7th of 12 months, versus 9.7/10 for the best month here.
Expect mid-season pricing, and crowds are moderate.
Pack the lightest breathable clothing you own, a hat, and more water than feels necessary.
If your dates are flexible, April is materially better in Bosa — 1.6 points higher on the same scale.
September is one of the strongest months in Bosa (3rd)
Best window · 9.6/10At 22°C (72°F) this is comfortable city weather in September, with sightseeing easiest before lunch and after the afternoon peak.
With around 33 mm of rain, any showers tend to pass through rather than settle in; about 20 days with 6+ hours of sunshine and 12.3 hours of daylight fill the rest.
On our climate-comfort scale this is one of the strongest months of the year for Bosa at 9.6/10 (3rd of 12), just behind April at 9.7/10.
Budget for 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.
October in Bosa — reliably good (5th best month)
Good · 8.4/10October averages 20°C (67°F) — pleasant for mornings and evenings on foot in the city, with a midday break when the sun is strongest.
Rainfall runs 47 mm, so plan one flexible day in three; you still get about 10 days with 6+ hours of sunshine and 10.9 hours of daylight.
It scores 8.4/10 here, 5th of 12 months, against 9.7/10 in the destination's best month.
Figure on mid-season pricing, with crowds are moderate.
Pack light clothing, a hat and real sun protection, a packable rain layer.
November in Bosa — middling scores, decent value
Trade-offs · 6.1/10November averages 14°C (57°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.
Rainfall runs 91 mm, so plan one flexible day in three; you still get about 1 days with 6+ hours of sunshine and 9.7 hours of daylight.
It scores 6.1/10 here, 10th of 12 months, against 9.7/10 in the destination's best month.
Plan for low-season pricing, with crowds are light for this destination.
Pack layers you can shed by midday plus one warm layer for the evening, a packable rain layer.
Flexible dates? April scores 3.6 points higher here — enough to change the trip.
December in Bosa — workable with trade-offs
Trade-offs · 5.3/10Expect 10°C (50°F) in December. A good month for city streets, viewpoints and long meals; leave swimming for another season.
Budget for roughly 84 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 9.7/10 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, April is materially better in Bosa — 4.4 points higher on the same scale.
