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May Weather in Puerto Cisnes, Chile

Last updated: August 22, 2025

In May, the average temperature in Puerto Cisnes, Chile is a brisk 5°C (42°F), with notable fluctuations ranging from a chilly -10°C (15°F) to a mild 16°C (61°F). Be prepared for significant precipitation, averaging 458 mm (18.0 in) spread over 23 days, and brace yourself for the considerable humidity, which often hovers around 89%.

May Temperature in Puerto Cisnes

In May in Puerto Cisnes, the average temperature is 5°C (42°F), with maximums reaching up to 16°C (61°F) and minimums dropping as low as -10°C (15°F). Travelers should be prepared for chilly conditions, layering clothing to stay comfortable throughout the day and evening.

May Weather in Puerto Cisnes: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Puerto Cisnes, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Puerto Cisnes, May typically has an average temperature of 5°C (42°F), with highs reaching up to 16°C (61°F) and lows dropping to around -10°C (15°F).
JanFebMarAprMayJunJulAugSepOctNovDec535551474235353739414852
Data source: Temperature data for Puerto Cisnes generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Puerto Cisnes

In Puerto Cisnes in May, the precipitation amount is 458 mm (18.0 in) over a span of 23 days.

May Precipitation Trends in Puerto Cisnes

The chart displays monthly precipitation patterns in Puerto Cisnes, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Puerto Cisnes, May typically receives around 458 mm (18.0 inches) of precipitation spread over approximately 23 days.
JanFebMarAprMayJunJulAugSepOctNovDec265191291382458572451491386379326289
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Puerto Cisnes

In Puerto Cisnes in May humidity is 89%. With an average temperature of 5°C (42°F), this humidity feels like a chill that clings to your skin, making outdoor activities less enjoyable and requiring extra layers to stay warm and comfortable while exploring.

May Average Humidity in Puerto Cisnes

This chart illustrates the average monthly humidity levels in Puerto Cisnes, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Puerto Cisnes is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%88%86%89%89%89%89%89%88%86%85%86%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Puerto Cisnes

In Puerto Cisnes in May, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Puerto Cisnes, you can check the information here.

Maximum UV Index Levels in Puerto Cisnes for May

The chart shows the monthly maximum UV Index (UVI) for Puerto Cisnes in May, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In May, the maximum UV index in Puerto Cisnes typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec1311853234691213
Data source: Puerto Cisnes May UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How May Weather in Puerto Cisnes Compares to Other Months

Weather in Puerto Cisnes varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Puerto Cisnes, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Puerto Cisnes, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather11°C (53°F)265 mm (10.4 inches)85%extreme
February Weather13°C (55°F)191 mm (7.5 inches)88%extreme
March Weather10°C (51°F)291 mm (11.5 inches)86%very high
April Weather8°C (47°F)382 mm (15.1 inches)89%moderate
May Weather5°C (42°F)458 mm (18.0 inches)89%moderate
June Weather2°C (35°F)572 mm (22.5 inches)89%low
July Weather2°C (35°F)451 mm (17.8 inches)89%moderate
August Weather3°C (37°F)491 mm (19.3 inches)89%moderate
September Weather4°C (39°F)386 mm (15.2 inches)88%high
October Weather5°C (42°F)379 mm (14.9 inches)86%very high
November Weather9°C (48°F)326 mm (12.8 inches)84%extreme
December Weather11°C (53°F)289 mm (11.4 inches)86%extreme

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