Climate averages 1991–2020
Osorno weather
in April.
A mild, wet month: the 6th warmest and the joint 6th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
April is a mild month in Osorno: daytime highs average 15.9°C and nights cool to about 7.4°C. By daytime temperature it is the 6th warmest of the 12 months.
Expect about 114 mm of rain on roughly 12 days, which makes April a wet month (the joint 6th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 02 min on an average April day.
The nearest other city in this atlas is Valdivia (85 km away). In April its highs average 16.0°C, about as warm as Osorno, with 136 mm of rain.
Among the 40 cities listed in Chile, Osorno ranks 38th of 40 for the warmest April highs and 37th of 40 for the driest April (rainfall, lowest first). The mean April high of those 40 cities is 20.5°C; Osorno is 4.6°C cooler than that mean.
From April to May, average highs fall by 2.7°C to 13.2°C, and monthly rainfall rises from 114 mm to 194 mm.
The annual picture
April in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Osorno climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 21.5°C11.0°C | 11.0°C | 39 | 6.2 | 14.715 h |
| February | 22.0°C11.1°C | 11.1°C | 42 | 5.3 | 13.714 h |
| March | 19.6°C9.7°C | 9.7°C | 65 | 8.5 | 12.412 h |
| April, selected | 15.9°C7.4°C | 7.4°C | 114 | 11.6 | 11.011 h |
| May | 13.2°C6.1°C | 6.1°C | 194 | 15.4 | 9.910 h |
| June | 10.7°C4.5°C | 4.5°C | 251 | 18.8 | 9.39 h |
| July | 10.3°C3.4°C | 3.4°C | 231 | 17.9 | 9.610 h |
| August | 11.2°C3.8°C | 3.8°C | 213 | 18.6 | 10.511 h |
| September | 12.9°C4.5°C | 4.5°C | 129 | 14.0 | 11.812 h |
| October | 14.7°C5.9°C | 5.9°C | 114 | 13.6 | 13.113 h |
| November | 16.7°C7.7°C | 7.7°C | 77 | 10.6 | 14.414 h |
| December | 19.2°C9.6°C | 9.6°C | 67 | 8.2 | 15.015 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
April in nearby cities
- Valdivia in AprilChile · 85 kmHigh 16.0°C · Low 9.0°C · 136 mm rain
- Puerto Montt in AprilChile · 101 kmHigh 14.6°C · Low 9.0°C · 184 mm rain
- San Carlos de Bariloche in AprilArgentina · 166 kmHigh 12.0°C · Low 5.1°C · 74 mm rain
- Padre Las Casas in AprilChile · 207 kmHigh 17.0°C · Low 7.5°C · 102 mm rain
- Temuco in AprilChile · 209 kmHigh 17.4°C · Low 7.8°C · 102 mm rain
- Los Ángeles in AprilChile · 352 kmHigh 18.9°C · Low 8.4°C · 85 mm rain
- Villa Mercedes, Chile in AprilChile · 366 kmHigh 17.9°C · Low 7.8°C · 124 mm rain
- Coronel in AprilChile · 394 kmHigh 18.5°C · Low 10.2°C · 68 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Osorno) is explained once on the Osorno year overview and on the Sources, method and limits page.