Chaitén monthly weather averages

Average daytime temperature

The bar chart below shows the average monthly peak daytime temperatures at Chaitén

Chaitén average temperature chart (Celsius) Chaitén average temperature chart (Fahrenheit)
Average monthly temperatures in Chaitén (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 18.2 18.1 16.5 13.9 11 8.6 8.3 9.5 11.2 13.3 15.2 17
°F 64.8 64.6 61.8 57 51.8 47.4 46.9 49.1 52.1 55.9 59.3 62.6

Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.

Average rainfall & rainy days

The graph below shows the average rainfall and number of rainy days per month.

Chaitén monthly rainfall chart (mm) Chaitén monthly rainfall chart (inches)
Average monthly rainfall in Chaitén (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 109 97 109 173 284 286 290 259 180 136 119 124
inches 4.3 3.8 4.3 6.8 11.2 11.3 11.4 10.2 7.1 5.3 4.7 4.9
Rainy days 3 3 4 6 11 11 11 10 7 5 4 3

Average annual rainfall in Chaitén: 2050.433mm (807.3 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Chaitén

Chaitén average daily sunshine chart
Average daily sunshine Chaitén
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 9.8 9.8 7.9 5.8 4 3.8 4 4.8 6.5 7.8 9.3 10.1

Day / night temperatures

The graph below shows the daily range of temperatures for each month.

Chaitén average minimum / maximum temperatures (Celsius) Chaitén average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Chaitén (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 9.6 9.3 7.9 6.2 4.7 2.7 2.4 2.8 3.5 5.1 7.1 9
Max °C 18.5 18.4 16.8 14.1 11.2 8.7 8.5 9.7 11.4 13.5 15.4 17.2
Min °F 49.2 48.7 46.1 43.1 40.4 36.9 36.2 37 38.2 41.2 44.7 48.2
Max °F 57.2 56.8 54.1 50.2 46.2 42.3 41.7 43.2 45.3 48.7 52.2 55.6

Sea temperature

The graph below shows the average sea temperature.

Chaitén average sea temperature chart (Celsius) Chaitén average sea temperature chart (Fahrenheit)
Average sea temperature around Chaitén in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 14.8 14.7 13.9 12.7 11.7 11 10.7 10.5 10.8 11.6 12.5 13.8
°F 58.7 58.5 57.1 54.9 53.1 51.9 51.2 50.9 51.4 52.8 54.5 56.9

Wind speed

The graph below shows the average wind speed.

Chaitén average winspeed by month (km/h) Chaitén average winspeed by month (mph)
Average wind speed in Chaitén (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 23 19 17 15 13 12 13 15 16 19 23 24
mph 15 12 11 9 8 7 8 9 10 12 15 15

A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.

Relative humidity

The graph below shows the average relative humidity.

Chaitén relative humidity averages
Average relative humidity in Chaitén
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
74% 76% 79% 83% 87% 89% 88% 86% 82% 78% 75% 73%

Other monthly averages

UV index Best time to go?

Chaitén weather stats

Chaitén weather statistics
Hottest month: January 18.2°C 64.8°F
Driest month: February 97mm 3.8ins
Sunniest month: February 9.8hrs
Coldest month: July 8.3°C 46.9°F
Wettest month: July 290mm 11.4ins
Warmest sea: January 14.8°C 58.6°F
Map showing location of Chaitén (-42.91596, -72.70632) Chaitén map pin © Google

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