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Normal weather for Dominica in August

It's hot in August in Dominica with an average temperature of 32°C. Temperatures this month range from a low of 32°C to a high of 33°C. At night, you can expect temperatures between 24°C and 26°C.

In August, there is an average of 225 mm of precipitation, spread over 23 days. The wind speed is around 5 Bft, mostly coming from the East.

Dominica in August

New York
Temperature Average Temperature
32°C 30°C
Sun High Temp
33°C 31°C
Sun Low Temp
32°C 28°C
Rain Total Precipitation
225 mm 79 mm
Rain Rainy Days
23 days 13 days

Start of August

The month of August starts in Dominica with hot temps, averaging around 33°C during the day and nights around 25°C. There are plenty of days with a good chance of precipitation. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.

Mid August

By mid-August, daytime temps stay steady at around 33°C, with nights around 25°C. There’s a high chance of precipitation during this time. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.

End of August

By the end of August, the average daytime temperature in Dominica is around 33°C, while nighttime temps are about 25°C. There’s a significant chance of many days with precipitation. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.

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UV index

The UV index is a maximum of 10 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.

Is August a good time to visit Dominica?

Looking for sun? August isn’t a good month to be in Dominica. The temperature is nice, but there’s too much chance of rain.

Temperature records for Dominica in August

Check out the climate of Dominica for all months and discover the best travel time

The climate in Dominica is based on weather data from Roseau. Other spots might have different weather. You can check out all destinations in Dominica to get the full picture of the climate.

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Daily Temperature in August in Dominica

This chart shows the average daily high and low temperatures in August for Dominica, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.

Daily Temperature in August in Dominica

Daily Precipitation in August in Dominica

The chart below shows the average daily precipitation in August for Dominica, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.

A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for August, you can expect about 23 days of precipitation in Dominica.

Daily Precipitation in August in Dominica

Daily UV Index in August in Dominica

This chart shows the average daily UV index in August in Dominica, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.

Daily UV Index in August in Dominica

Temperature in August in Dominica Over the Years

This chart shows the average temperature in August in Dominica, measured in degrees Celsius, over the past few years.

Temperature in August in Dominica Over the Years

Total Precipitation in August in Dominica Over the Years

This chart shows the average precipitation in August in Dominica, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.

Precipitation in August in Dominica Over the Years

Daily Climate in August for Dominica

Click on any day in August to get detailed info about the usual weather on that day in Dominica. Check out the historical temperatures and precipitation over the past 10 years on this day.

Weather experiences in August in Dominica

Have you been to Dominica in August?

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Average Weather in Dominica by Month

Click on a month below to see detailed weather info for Dominica. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.


Or check out the climate of Dominica for all months at once

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