Juan Fernandez Islands Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Juan Fernandez Islands.
Climate overview of Juan Fernandez Islands
Juan Fernández Islands, in the Valparaíso Region, Chile, experience a temperate oceanic climate with consistently mild temperatures year-round. The remote archipelago receives minimal to moderate rainfall throughout the year, with slightly higher precipitation during the winter months.
This remote island group attracts tourists with its volcanic landscapes and unique endemic species found nowhere else on Earth. Here you can experience one of the world's most isolated destinations while you explore nature and fascinating maritime history. Let's now guide you through the climate details for a complete overview on the best time to visit.
Juan Fernandez Islands Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Juan Fernandez Islands - and find the best time to visit.
Monthly Temperature in Juan Fernandez Islands
The climate in Juan Fernandez Islands remains fairly constant, offering moderate temperatures throughout the year. Average maximum daytime temperatures range from a pleasant 20°C (68°F) in February, the warmest time of the year, to a moderate 15°C (59°F) during cooler months like September.
At night, you can expect temperatures ranging from 18°C (64°F) in February to around 12°C (54°F) during September.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Juan Fernandez Islands
Juan Fernandez Islands's climate is marked by below-average rainfall, accumulating 339 mm (13 in) of precipitation yearly. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, June it receives moderate rainfall, averaging 67 mm (2.6 in) of precipitation, recorded across 4 rainy days. In contrast, the driest month January brings less rainfall, with 9 mm (0.4 in) over 0 rainy days. For more details, please visit our Juan Fernandez Islands Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Juan Fernandez Islands
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: January, February, March, April and December
- Warmest weather: January, February, March and April
- Seasonal pattern: A distinct dry season from September to April
Frequently asked questions about the climate in Juan Fernandez Islands
What is the best time to visit Juan Fernandez Islands?
January, February, March, April and December typically offer the most optimal weather in Juan Fernandez Islands. In contrast, June, July and August tend to have less optimal conditions. Juan Fernandez Islands has a distinct dry season from September to April.
What temperatures can I expect in Juan Fernandez Islands?
Daytime highs range from 15°C (59°F) in September to 20°C (68°F) in February. Nighttime lows range from 12°C (54°F) to 18°C (64°F). Temperatures stay relatively stable year-round.
How much rain does Juan Fernandez Islands get?
Annual rainfall is around 339 mm (13 in). June is the wettest month with 67 mm (2.6 in), while January is the driest with 9 mm (0.4 in).
Juan Fernandez Islands 3-Day Forecast
Juan Fernandez Islands on the map
Juan Fernandez Islands is highlighted - select any city to see its climate.
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