
Cabo de Hornos National Park
- Annual mean
- 5.9 °C
- Warmest month
- February
- Wettest month
- March
Long term atmospheric patterns including temperature, precipitation, wind, and daylight hours
Analysis of climate normals for Diego Ramírez Islands and Drake Passage National Park reveals the annual rhythm of temperature, precipitation, and wind speeds. Data reflects twelve-month averages derived from a single representative coordinate within the Magallanes y la Antártica Chilena Region during the 1991 to 2020 period. These measurements distinguish long-term atmospheric patterns from daily weather or transient conditions.
Long-term monthly temperature averages and daily precipitation rates across the calendar year
Analyze average temperature bounds, daily precipitation rates, wind speeds, humidity, and calculated daylight across the calendar year.
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 6.1 °C3.7° to 8.4° | 3.1 mm/day | 87.1% | 9.8 m/s | 16.9 hours |
| February | 6.3 °C3.7° to 9° | 3.5 mm/day | 86.7% | 10 m/s | 14.9 hours |
| March | 6 °C3° to 8.8° | 3.5 mm/day | 86% | 10.3 m/s | 12.5 hours |
| April | 5.2 °C2° to 8.2° | 3.5 mm/day | 85.2% | 10.3 m/s | 10 hours |
| May | 4.4 °C0.7° to 7.3° | 3.2 mm/day | 84.6% | 9.8 m/s | 7.7 hours |
| June | 3.4 °C-0.9° to 6.3° | 2.7 mm/day | 82.4% | 10 m/s | 6.4 hours |
| July | 3.1 °C-1.8° to 6.4° | 2.9 mm/day | 82.4% | 10.4 m/s | 7 hours |
| August | 3.1 °C-1.9° to 6.2° | 3.2 mm/day | 82.2% | 11 m/s | 9.1 hours |
| September | 3.3 °C-1.4° to 6.2° | 2.7 mm/day | 83.1% | 10.8 m/s | 11.6 hours |
| October | 3.9 °C-0° to 6.5° | 3.1 mm/day | 84.1% | 11.1 m/s | 14.1 hours |
| November | 4.5 °C1.2° to 7.2° | 3.1 mm/day | 85.2% | 10.5 m/s | 16.4 hours |
| December | 5.3 °C2.6° to 7.8° | 3.1 mm/day | 85.9% | 9.9 m/s | 17.6 hours |
See two months side by side and how much they differ. Both use the same 1991–2020 climate normals and NASA POWER data point as the table above, so they show typical conditions, not a forecast.
Comparing long-term monthly normals for temperature, precipitation, humidity, wind, and daylight duration
Interactive climate map
Open the climate map to compare monthly temperature, precipitation, and other averages.
Explore monthly temperature, precipitation, and wind patterns across protected landscapes







Delve deeper into the geographic context and protected landscape of Diego Ramírez Islands and Drake Passage National Park. Understand its role within the Magallanes y la Antártica Chilena Region and its significance as a marine conservation area in the Southern Ocean. This park offers a unique view into subantarctic island ecosystems and the dynamic mapped terrain of the Drake Passage, inviting further atlas exploration and geographic discovery.