Roseau
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Roseau Weather in October

October in Roseau brings high temperatures around 29°C (84°F) during the day, dropping to 26°C (79°F) at night, with the most rainfall of the year.

Rainfall in Roseau in October

Since this is the rainiest month of the year, it's a good idea to carry an umbrella just in case. Analyzing past climate data, one can expect approximately 19 days of rain, averaging 146 mm (5.7 in). This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.

Temperature in Roseau in October

October in Roseau brings typical temperatures with highs around 29°C (84°F) and lows of 26°C (79°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With lows around 26°C (79°F), the nights are warm enough that a sheet is usually all you need for bedding.

Sunshine in Roseau in October

With approximately 220 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February, March, April, May, June and December typically offer the best weather for Roseau.

Roseau Temperature in October

Min Temperature
26°C (79°F)
Max Temperature
29°C (84°F)
Chance of Rain
64%
Precipitation
146 mm (5.7 in)
Rainy days
19 days
Humidity
73% *
Sunshine
220 hours *
Percentage Sunshine
*
* Data from: Douglas-Charles Airport, Dominica (28 KM, 17 Miles).

Roseau Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Roseau - and find the best time to visit.

Daily Historical Temperatures

42-year average (1976-2025)

Based on our historical records, temperatures in Roseau typically stay consistent throughout October, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 24°C (75°F).

Average temperatures in October

Historical weather records for Roseau in October

Browse day-by-day weather records for Roseau spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Roseau historical weather extremes in October

Our historical data for Roseau spans 2003 to 2025, revealing these weather extremes.

  • Roseau recorded its highest October temperature of 37°C (99°F) on October 22, 2007.
  • The coldest October day was on October 13, 2012, with a maximum of 26°C (79°F).
  • Roseau registered its coldest October night on October 2, 2025, with temperatures dropping to 13°C (55°F).

Best Places in Dominica in October

Find out more about the weather in Dominica and which places have the best travel conditions in this month. See all of Dominica in October →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Roseau in October

Warm but pleasant conditions in Roseau in October. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Roseau in October

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    9/10
  • Cycling
    7/10
  • Walking
    7/10
  • Camping
    7/10
  • Outdoor sports
    7/10

Roseau 3-Day Forecast

More climate data for Roseau

Popular in October

Where to go in October - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.