January: the best month of the year in Osorno
Best window · 10/10Temperatures hover around 18°C (64°F) — the kind of month where neither heat nor cold forces the schedule.
At just 11 mm for the month, rain will not shape your plans; you get about 31 days with 6+ hours of sunshine and 14.6 hours of daylight.
On our climate-comfort scale this is the top-ranked month of the year for Osorno at 10/10 — the reference point every other month on this page is measured against.
Budget for 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.
February ranks 2nd of 12 for Osorno — one of the best windows
Best window · 10/10Temperatures hover around 18°C (64°F) — the kind of month where neither heat nor cold forces the schedule.
At just 8 mm for the month, rain will not shape your plans; you get about 28 days with 6+ hours of sunshine and 13.6 hours of daylight.
On our climate-comfort scale this is one of the strongest months of the year for Osorno at 10/10 (2nd of 12), just behind January at 10/10.
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.
March is one of the strongest months in Osorno (4th)
Best window · 9.1/10March 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 31 mm of rain — occasional showers rather than washed-out days — alongside about 16 days with 6+ hours of sunshine and 12.3 daylight hours.
A 9.1/10 puts this among the year's best months in Osorno (4th of 12); only January scores higher, at 10/10.
Plan for mid-season pricing, with crowds are moderate.
Pack layers you can shed by midday plus one warm layer for the evening.
April in Osorno — reliably good (7th best month)
Good · 7/10Expect 11°C (52°F) in April. A good month for city streets, viewpoints and long meals; leave swimming for another season.
Budget for roughly 49 mm of rain this month — a flexible day or two helps — with about 4 days with 6+ hours of sunshine and 10.9 hours of daylight to work around it.
That is 7/10 on the same scale — 7th of 12 months, versus 10/10 for the best month here.
Expect 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.
If your dates are flexible, January is materially better in Osorno — 3 points higher on the same scale.
May in Osorno — workable with trade-offs
Trade-offs · 5.8/10May averages 8°C (46°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.
Expect 44 mm of rain — occasional showers rather than washed-out days — alongside almost no days with 6+ hours of sunshine and 9.7 daylight hours.
It scores 5.8/10 here, 9th of 12 months, against 10/10 in the destination's best month.
Figure on 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? January scores 4.2 points higher here — enough to change the trip.
June in Osorno — the hardest end of the year
Hardest · 4.3/10Expect 7°C (44°F) in June. A good month for city streets, viewpoints and long meals; leave swimming for another season.
Budget for roughly 96 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 4.3/10 on the same scale — 11th of 12 months, versus 10/10 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, January is materially better in Osorno — 5.7 points higher on the same scale.
July in Osorno — off-season conditions
Hardest · 4.3/10Expect 5°C (42°F) in July. A good month for city streets, viewpoints and long meals; leave swimming for another season.
Budget for roughly 81 mm of rain this month — a flexible day or two helps — with almost no days with 6+ hours of sunshine and 9.4 hours of daylight to work around it.
That is 4.3/10 on the same scale — 12th of 12 months, versus 10/10 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, January is materially better in Osorno — 5.7 points higher on the same scale.
August in Osorno — workable with trade-offs
Trade-offs · 5.7/10August averages 6°C (43°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.
Expect 41 mm of rain — occasional showers rather than washed-out days — alongside about 2 days with 6+ hours of sunshine and 10.4 daylight hours.
It scores 5.7/10 here, 10th of 12 months, against 10/10 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? January scores 4.3 points higher here — enough to change the trip.
September in Osorno — workable with trade-offs
Trade-offs · 6/10September averages 7°C (45°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.
Rainfall runs 66 mm, so plan one flexible day in three; you still get about 10 days with 6+ hours of sunshine and 11.7 hours of daylight.
It scores 6/10 here, 8th of 12 months, against 10/10 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? January scores 4 points higher here — enough to change the trip.
October ranks 6th of 12 for Osorno — one of the best windows
Best window · 8.7/10Expect 10°C (50°F) in October. A good month for city streets, viewpoints and long meals; leave swimming for another season.
With around 18 mm of rain, any showers tend to pass through rather than settle in; about 24 days with 6+ hours of sunshine and 13.1 hours of daylight fill the rest.
On our climate-comfort scale this is one of the strongest months of the year for Osorno at 8.7/10 (6th of 12), just behind January at 10/10.
Expect mid-season pricing, and crowds are moderate.
Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in.
November is one of the strongest months in Osorno (5th)
Best window · 9.1/10Temperatures hover around 13°C (55°F) — the kind of month where neither heat nor cold forces the schedule.
With around 38 mm of rain, any showers tend to pass through rather than settle in; about 26 days with 6+ hours of sunshine and 14.3 hours of daylight fill the rest.
On our climate-comfort scale this is one of the strongest months of the year for Osorno at 9.1/10 (5th of 12), just behind January at 10/10.
Expect mid-season pricing, and crowds are moderate.
Pack layers you can shed by midday plus one warm layer for the evening.
December in Osorno — one of the year's strongest windows (3rd)
Best window · 10/10December averages 16°C (60°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.
Rain is a non-issue at 9 mm for the month, with about 31 days with 6+ hours of sunshine and 14.9 hours of daylight to work with.
A 10/10 puts this among the year's best months in Osorno (3rd of 12); only January scores higher, at 10/10.
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 layers you can shed by midday plus one warm layer for the evening.