May weather forecast
Puerto Natales, Chile

The town of Puerto Natales presents a distinct charm during May. This month's distinguishing trait is the further drop in temperature hinting towards the imminent winter. An increase in rainfall to 37mm (1.46") over nine days gives way to the first snowfall. A defined feature of the weather is the reduced daylight hours, influencing the lifestyles of natives and visitors. The scenery often lures photographers to capture the captivating transition from autumn to winter.

Temperature

May signifies a minor drop in average high-temperature, transitioning from a mild 13°C (55.4°F) in April to a chilly 9°C (48.2°F). In the month of May, Puerto Natales's average low-temperature falls to a wintry 0°C (32°F).

Humidity

In Puerto Natales, Chile, the average relative humidity in May is 83%.

Rainfall

In May, in Puerto Natales, the rain falls for 9 days. Throughout May, 37mm (1.46") of precipitation is accumulated. In Puerto Natales, during the entire year, the rain falls for 67 days and collects up to 290mm (11.42") of precipitation.

Snowfall

May through October are months with snowfall in Puerto Natales. May is the first month it typically snows. Throughout May, there are 1 snowfall days. Throughout the year, there are 14 snowfall days.

Daylight

In May, the average length of the day in Puerto Natales is 8h and 45min.
On the first day of May in Puerto Natales, sunrise is at 08:02 and sunset at 17:31. On the last day of the month, sunrise is at 08:44 and sunset at 16:51 -04.

Sunshine

The months with the least sunshine are May through July, with an average of 3h of sunshine.

UV index

The average daily maximum UV index in May in Puerto Natales is 1. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: A maximum daily UV index of 1 during May morphs into the following directions:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Boost your sun resistance with garments that are densely woven yet spacious. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.