Altamira monthly weather averages

Average daytime temperature

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

Altamira average temperature chart (Celsius) Altamira average temperature chart (Fahrenheit)
Average monthly temperatures in Altamira (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 30.2 29.9 29.9 30.1 30.3 30.7 31.1 31.9 32.2 32.3 31.9 31.2
°F 86.4 85.7 85.8 86.1 86.6 87.3 87.9 89.4 90 90.1 89.4 88.2

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.

Altamira monthly rainfall chart (mm) Altamira monthly rainfall chart (inches)
Average monthly rainfall in Altamira (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 297 303 298 318 217 113 80 35 42 51 81 168
inches 11.7 11.9 11.7 12.5 8.5 4.4 3.1 1.4 1.6 2 3.2 6.6
Rainy days 26 26 29 28 28 23 18 13 12 11 11 18

Average annual rainfall in Altamira: 1947.4mm (766.7 inches)

Average daily sunshine

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

Altamira average daily sunshine chart
Average daily sunshine Altamira
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 3.9 3.6 3.6 4 5.3 6.3 7.5 6.6 6.6 5.7 4.5 4.1

Day / night temperatures

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

Altamira average minimum / maximum temperatures (Celsius) Altamira average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Altamira (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 21.8 21.8 21.9 22 22.1 21.5 20.9 21.3 21.8 22.1 22.3 22.2
Max °C 30.5 30.1 30.1 30.3 30.6 31 31.3 32.2 32.5 32.5 32.1 31.5
Min °F 71.2 71.2 71.4 71.5 71.7 70.6 69.6 70.3 71.2 71.8 72.1 71.9
Max °F 79 78.6 78.8 79 79.3 79.2 79 80.1 80.8 81.1 81 80.2

Sea temperature

The graph below shows the average sea temperature.

Altamira average sea temperature chart (Celsius) Altamira average sea temperature chart (Fahrenheit)
Average sea temperature around Altamira in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 27.5 27.4 27.3 27.2 27.2 26.9 26.5 26.3 26.3 26.5 26.8 27.2
°F 81.4 81.3 81.1 81 80.9 80.5 79.7 79.3 79.3 79.7 80.3 81

Wind speed

The graph below shows the average wind speed.

Altamira average winspeed by month (km/h) Altamira average winspeed by month (mph)
Average wind speed in Altamira (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 5 5 5 5 5 5 6 7 7 8 7 7
mph 3 3 3 3 3 3 4 4 5 5 5 4

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.

Altamira relative humidity averages
Average relative humidity in Altamira
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
87% 88% 89% 89% 88% 86% 85% 83% 82% 81% 82% 85%

Other monthly averages

UV index Best time to go?

Altamira weather stats

Altamira weather statistics
Hottest month: October 32.3°C 90.1°F
Driest month: August 35mm 1.4ins
Sunniest month: July 7.5hrs
Coldest month: February 29.9°C 85.8°F
Wettest month: April 318mm 12.5ins
Warmest sea: January 27.5°C 81.5°F
Map showing location of Altamira (-3.20333, -52.20639) Altamira map pin © Google

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