Belleair (FL) monthly weather averages

Average daytime temperature

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

Belleair average temperature chart (Celsius) Belleair average temperature chart (Fahrenheit)
Average monthly temperatures in Belleair (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 20.1 20.9 24.1 27.2 30 31.6 32.2 32.3 31.2 28.5 24.6 21.5
°F 68.3 69.5 75.5 80.9 86 88.9 90 90.1 88.2 83.2 76.3 70.7

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.

Belleair monthly rainfall chart (mm) Belleair monthly rainfall chart (inches)
Average monthly rainfall in Belleair (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 65 81 90 38 78 136 187 199 169 64 49 68
inches 2.6 3.2 3.5 1.5 3.1 5.4 7.4 7.9 6.6 2.5 1.9 2.7
Rainy days 7 7 6 4 6 12 15 17 12 6 6 6

Average annual rainfall in Belleair: 1168.067mm (459.9 inches)

Average daily sunshine

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

Belleair average daily sunshine chart
Average daily sunshine Belleair
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 7 7.7 9.2 10.6 10.8 9.9 9.2 8.7 8.1 8.2 7.4 6.8

Day / night temperatures

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

Belleair average minimum / maximum temperatures (Celsius) Belleair average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Belleair (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 9.8 10.7 13.8 16.6 19.8 22.4 23.4 23.3 22.6 18.7 14.2 10.9
Max °C 20.4 21.1 24.4 27.5 30.3 31.9 32.5 32.5 31.5 28.7 24.9 21.8
Min °F 49.6 51.3 56.8 61.8 67.6 72.2 74 73.9 72.6 65.7 57.5 51.5
Max °F 59.2 60.6 66.4 71.6 77 80.8 82.2 82.2 80.6 74.7 67.1 61.3

Sea temperature

The graph below shows the average sea temperature.

Belleair average sea temperature chart (Celsius) Belleair average sea temperature chart (Fahrenheit)
Average sea temperature around Belleair in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 20.4 19.6 20.1 22 24.9 27.7 29.2 29.8 29.2 27.3 24.7 22.3
°F 68.7 67.2 68.2 71.6 76.8 81.9 84.6 85.6 84.5 81.2 76.4 72.2

Wind speed

The graph below shows the average wind speed.

Belleair average winspeed by month (km/h) Belleair average winspeed by month (mph)
Average wind speed in Belleair (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 14 15 15 15 14 13 12 11 12 14 14 14
mph 9 9 9 9 9 8 7 7 8 9 9 9

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.

Belleair relative humidity averages
Average relative humidity in Belleair
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
75% 73% 72% 69% 71% 75% 78% 79% 78% 74% 75% 75%