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Osorno Weather in May
Osorno in May sees moderate daytime temperatures of 14°C (57°F) and nighttime lows of 6°C (43°F). As part of the rainy season, showers are frequent and often heavy. Budget around 190 mm (7.5 in) of rainfall for the month.
Rainfall in Osorno in May
As part of the rainy season, Osorno sees around 11 days of rain in May, with an average of 190 mm (7.5 in). The rain this month falls heavily when it arrives, so waterproofs are worth keeping handy.
Temperature in Osorno in May
In May, expect moderate temperatures in Osorno, with highs of 14°C (57°F) and lows of 6°C (43°F) at night. The difference between afternoon and evening temperatures is usually noticeable. At 6°C (43°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February, March and December typically offer the best weather for Osorno.
Osorno Temperature in May
Min Temperature
6°C (43°F)
Max Temperature
14°C (57°F)
Chance of Rain
38%
Precipitation
190 mm (7.5 in)
Rainy days
11 days
Humidity
84%
Osorno Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Osorno - and find the best time to visit.
Historical weather records for Osorno in May
Browse day-by-day weather records for Osorno spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Osorno historical weather extremes in May
Based on 22 years of weather observations (2004-2026), these are the most extreme conditions recorded in Osorno.
- The warmest day in May was on May 20, 2026, with a maximum of 22°C (72°F).
- The lowest daytime temperature in May was 6°C (43°F), recorded on May 23, 2012.
- Osorno registered its coldest May night on May 31, 2008, with temperatures dropping to -5°C (23°F).
- The wettest day in May Osorno was on May 5, 2026 with 59 mm (2.3 in) of precipitation.
Best Places in Chile in May
Find out more about the weather in Chile and which places have the best travel conditions in this month. See all of Chile in May →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Osorno in May
The weather can swing between comfortable and chilly in May, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. It's going to pour! Pack a good poncho and prepare for very wet conditions.
What To Do in Osorno in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling5/10 -
Walking5/10 -
Camping3/10
Osorno 3-Day Forecast
More climate data for Osorno
See the full Osorno climate overview or explore weather in Chile.
Popular in May
Where to go in May - average daytime high across popular destinations.
Hanga Roa
23°C (73°F) La Serena19°C (66°F) San Pedro de Atacama
19°C (66°F) Santiago18°C (64°F) Concón17°C (63°F) Valparaíso16°C (61°F) Viña del Mar17°C (63°F) Pucón
13°C (55°F) Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
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