May weather forecast and climate
Puerto Natales, Chile

Mayo, the last month of the autumn, in Puerto Natales, is also a frosty month, with temperature in the range of an average low of 0°C (32°F) and an average high of 9°C (48.2°F).

Temperature

In Mayo, the average high-temperature marginally drops, from a mild 13°C (55.4°F) in Abril, to a frosty 9°C (48.2°F). In Puerto Natales, the average low-temperature is 0°C (32°F).

Humidity

The average relative humidity in Puerto Natales is 83%.

Rainfall

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

Snowfall

Months with snowfall in Puerto Natales are Mayo through Octubre. Mayo is the first month it typically snows in Puerto Natales. Throughout Mayo, there are 1 snowfall days. Throughout the year, in Puerto Natales, there are 14 snowfall days.

Daylight

In Puerto Natales, Chile, the average length of the day in Mayo is 8.8h.

Sunshine

Months with the least sunshine in Puerto Natales are Mayo through Julio, with an average of 3h of sunshine.

UV index

In Mayo, the average daily maximum UV index is 1. A UV Index value of 2, and less, symbolizes a low threat to health from unsafe exposure to the UV radiation for average individuals.
Note: The average daily UV index of 1 transform into the following instructions:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.