Santarém monthly weather averages

Contents

Average daytime temperature

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

Santarém average temperature chart (Celsius) Santarém average temperature chart (Fahrenheit)
Average monthly temperatures in Santarém (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 14.3 15.4 17.5 19 21.9 25.3 28.2 28.6 26.8 22.5 17.5 14.7
°F 57.8 59.7 63.5 66.3 71.5 77.5 82.8 83.4 80.2 72.6 63.5 58.4

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.

Santarém monthly rainfall chart (mm) Santarém monthly rainfall chart (inches)
Average monthly rainfall in Santarém (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 116 117 74 72 50 30 6 6 33 88 113 112
inches 4.6 4.6 2.9 2.9 2 1.2 0.2 0.2 1.3 3.4 4.4 4.4
Rainy days 15 14 13 13 10 6 3 3 7 11 13 14

Average annual rainfall in Santarém: 847.6mm (333.7 inches)

Average daily sunshine

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

Santarém average daily sunshine chart
Average daily sunshine Santarém
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5 5.6 7 8 9.8 10.5 12 11.6 8.9 7.2 5.6 5

Day / night temperatures

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

Santarém average minimum / maximum temperatures (Celsius) Santarém average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Santarém (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 7.5 8.3 9.1 10.4 12.5 15.1 16.9 17 16.4 14.1 10.3 8.2
Max °C 14.5 15.6 17.7 19.3 22.2 25.6 28.5 28.9 27.1 22.8 17.7 14.9
Min °F 45.5 46.9 48.4 50.6 54.4 59.1 62.4 62.5 61.4 57.3 50.5 46.7
Max °F 51.8 53.4 56.1 58.6 63.1 68.5 72.9 73.2 71.1 65.1 57.2 52.7

Sea temperature

The graph below shows the average sea temperature.

Santarém average sea temperature chart (Celsius) Santarém average sea temperature chart (Fahrenheit)
Average sea temperature around Santarém in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 15.2 14.6 14.7 15.3 16.5 18.2 19.3 19.8 19.7 18.9 17.6 16.2
°F 59.3 58.3 58.4 59.6 61.6 64.8 66.7 67.6 67.4 66 63.7 61.1

Wind speed

The graph below shows the average wind speed.

Santarém average winspeed by month (km/h) Santarém average winspeed by month (mph)
Average wind speed in Santarém (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 13 14 14 14 14 13 13 13 12 12 13 13
mph 8 9 9 9 9 8 8 8 7 8 8 8

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.

Santarém relative humidity averages
Average relative humidity in Santarém
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
80% 77% 71% 70% 68% 66% 63% 62% 66% 72% 77% 79%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Santarém weather stats

Santarém weather statistics
Hottest month: August 28.6°C 83.5°F
Driest month: July 6mm 0.2ins
Sunniest month: August 11.6hrs
Coldest month: January 14.3°C 57.7°F
Wettest month: February 117mm 4.6ins
Warmest sea: August 19.8°C 67.6°F
Map showing location of Santarém (39.23333, -8.68333) Santarém map pin © Google

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