Baltrum monthly weather averages

Contents

Average daytime temperature

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

Baltrum average temperature chart (Celsius) Baltrum average temperature chart (Fahrenheit)
Average monthly temperatures in Baltrum (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 3.5 4.1 7.1 11.4 16.4 19.5 20.8 21.2 18.1 13.6 8.2 4.8
°F 38.3 39.4 44.9 52.5 61.6 67 69.4 70.1 64.6 56.5 46.8 40.6

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.

Baltrum monthly rainfall chart (mm) Baltrum monthly rainfall chart (inches)
Average monthly rainfall in Baltrum (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 63 45 51 45 56 68 82 81 75 71 81 71
inches 2.5 1.8 2 1.8 2.2 2.7 3.2 3.2 3 2.8 3.2 2.8
Rainy days 19 14 17 15 14 15 16 15 17 17 20 20

Average annual rainfall in Baltrum: 851.6330167mm (335.3 inches)

Average daily sunshine

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

Baltrum average daily sunshine chart
Average daily sunshine Baltrum
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 1.5 2.7 3.7 5.6 7.2 7.2 6.7 6.7 4.8 3.4 2 1.3

Day / night temperatures

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

Baltrum average minimum / maximum temperatures (Celsius) Baltrum average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Baltrum (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -1.2 -1.2 0.7 3 7.1 10.4 12.2 12 9.9 6.8 3 0.3
Max °C 3.6 4.2 7.3 11.6 16.7 19.7 21 21.4 18.3 13.8 8.4 4.9
Min °F 29.9 29.9 33.3 37.4 44.8 50.7 53.9 53.6 49.8 44.2 37.5 32.5
Max °F 34.2 34.8 39.2 45.1 53.4 59.1 61.8 62.1 57.4 50.5 42.3 36.6

Sea temperature

The graph below shows the average sea temperature.

Baltrum average sea temperature chart (Celsius) Baltrum average sea temperature chart (Fahrenheit)
Average sea temperature around Baltrum in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 5.4 4.2 4.7 7.2 10.9 14.6 17.2 18.4 17 14.4 11 7.7
°F 41.6 39.6 40.5 44.9 51.7 58.3 63 65.1 62.6 57.8 51.8 45.9

Wind speed

The graph below shows the average wind speed.

Baltrum average winspeed by month (km/h) Baltrum average winspeed by month (mph)
Average wind speed in Baltrum (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 19 18 19 17 15 15 15 15 16 16 19 19
mph 12 11 12 11 9 9 9 9 10 10 12 12

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.

Baltrum relative humidity averages
Average relative humidity in Baltrum
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
92% 88% 85% 80% 78% 79% 81% 81% 85% 88% 90% 92%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Baltrum weather stats

Baltrum weather statistics
Hottest month: August 21.2°C 70.2°F
Driest month: February 45mm 1.8ins
Sunniest month: May 7.2hrs
Coldest month: January 3.5°C 38.3°F
Wettest month: July 82mm 3.2ins
Warmest sea: August 18.4°C 65.1°F
Map showing location of Baltrum (53.73333, 7.36667) Baltrum map pin © Google

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