Speightstown monthly weather averages

Average daytime temperature

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

Speightstown average temperature chart (Celsius) Speightstown average temperature chart (Fahrenheit)
Average monthly temperatures in Speightstown (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 28 28.2 29.1 29.7 30.4 30.3 29.8 30.1 30 29.7 29.2 28.3
°F 82.5 82.8 84.4 85.4 86.7 86.5 85.7 86.1 86.1 85.5 84.5 83

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.

Speightstown monthly rainfall chart (mm) Speightstown monthly rainfall chart (inches)
Average monthly rainfall in Speightstown (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 69 49 40 48 62 110 135 159 174 179 188 98
inches 2.7 1.9 1.6 1.9 2.4 4.3 5.3 6.3 6.9 7 7.4 3.8
Rainy days 14 9 9 8 10 15 19 17 16 16 17 15

Average daily sunshine

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

Speightstown average daily sunshine chart
Average daily sunshine Speightstown
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 9.2 9.1 8.9 9.2 9.1 8.4 8.8 8.8 8.1 7.9 8.4 8.7

Day / night temperatures

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

Speightstown average minimum / maximum temperatures (Celsius) Speightstown average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Speightstown (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 21 20.8 21.1 22 22.9 23.4 23.2 23.2 23 22.7 22.7 21.7
Max °C 28.2 28.4 29.3 29.9 30.6 30.5 30 30.3 30.2 29.9 29.4 28.5
Min °F 69.8 69.4 70 71.5 73.1 74 73.8 73.7 73.4 72.9 72.8 71.1
Max °F 76.3 76.3 77.4 78.6 80.1 80.4 79.9 80.1 79.9 79.3 78.8 77.2

Sea temperature

The graph below shows the average sea temperature.

Speightstown average sea temperature chart (Celsius) Speightstown average sea temperature chart (Fahrenheit)
Average sea temperature around Speightstown in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 27 26.6 26.7 27.2 27.7 27.9 28.1 28.6 29 28.8 28.4 27.7
°F 80.6 80 80.1 81 81.9 82.3 82.6 83.5 84.1 83.8 83 81.8

Wind speed

The graph below shows the average wind speed.

Speightstown average winspeed by month (km/h) Speightstown average winspeed by month (mph)
Average wind speed in Speightstown (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 16 17 17 17 17 18 17 14 12 11 12 14
mph 10 11 11 10 11 11 10 9 7 7 8 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.

Speightstown relative humidity averages
Average relative humidity in Speightstown
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
86% 82% 62% 81% 83% 85% 85% 87% 88% 91% 92% 87%

Other monthly averages

UV index Best time to go?

Speightstown weather stats

Speightstown weather statistics
Hottest month: June 30.3°C 86.5°F
Driest month: March 40mm 1.6ins
Sunniest month: January 9.2hrs
Coldest month: January 28°C 82.4°F
Wettest month: November 188mm 7.4ins
Warmest sea: September 29°C 84.2°F
Map showing location of Speightstown (13.25, -59.65)

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