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Average climate of Harrow

The climate of Harrow has an average yearly temperature of 31°C. Throughout the year, the average monthly temperature can drop to 29°C and rise to 32°C.

Annually, about 618 mm of rain falls. This gives a good overview of how much rain to expect in Harrow.

The best time to visit Harrow is January until September and December. During this period, you will experience pleasant temperatures and not too much rain, making it ideal to visit Harrow.

The hurricane season in Harrow lasts from early June to late November.

Temperature 29 to 32°C
Rain 618 mm
  • Average yearly temperature: 31°C
  • Highest temperature: 32°C in September
  • Lowest temperature: 29°C in January and February
  • Precipitation: 618 mm per year, averaging 52 mm per month
  • Driest months: 11 mm in May, 20 mm in April and 22 mm in March
  • Wettest months: 104 mm in October, 104 mm in November and 77 mm in September

Climate table Harrow

The climate table for Harrow shows the average temperatures, precipitation, and UV index per month.

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daytime temperature (°C) 29 29 30 30 31 31 31 31 32 31 31 30
Nighttime temperature (°C) 24 24 25 26 26 27 26 26 26 26 26 25
Precipitation (mm) 33 27 22 20 11 43 57 74 77 104 104 46
UV Index 8 9 9 9 9 9 9 9 9 8 8 8
Hurricane season Hurricane Hurricane Hurricane Hurricane Hurricane Hurricane
Best month Yes Yes Yes Yes Yes Yes Yes Yes Yes No No Yes

Temperature per month in Harrow

This graph shows the average high temperatures in degrees Celsius for each month in Harrow, Barbados

Temperature per month in Harrow, Barbados

Precipitation per month in Harrow

This graph shows the average monthly precipitation in millimeters in Harrow, Barbados.

Precipitation per month in Harrow, Barbados

UV index per month in Harrow

This graph shows the average UV index per month in Harrow, Barbados.

UV index per month in Harrow, Barbados

Yearly temperature in Harrow

This graph shows the average yearly temperature in Harrow, Barbados, measured in degrees Celsius.

Yearly temperature in Harrow, Barbados

Yearly total precipitation in Harrow

This graph shows the average yearly precipitation in millimeters in Harrow, Barbados.

Precipitation per year in Harrow, Barbados

Weather experiences in Harrow

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Average weather in Harrow per month

Click on a month below to see in detail how the weather typically is in Harrow and what to expect. Based on the historical weather data of Harrow, you can view the average temperature, precipitation, wind, and UV index for each day of the month.