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Weather in Roseau for August 2025

Your guide to Roseau weather in August - trends and predictions
  • In general, the average temperature in Roseau at the beginning of August is 29.3 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 29 °C by the end of August.

  • Roseau experiences an exceptionally high level of rainfall in August, with more than 24 rainy days on average.

  • Is August a good time to visit Roseau? check out the best time to travel to Roseau page.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
1
Dry days
Average rainy days
30
Rainy days
Average snowy days
0
Snow days
Average temperatures
29°/27°
Temperatures
Average wind speed
24 km/h
Avg max wind
Average humidity
77 %
Avg humidity

Roseau in August average weather

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Temperatures trend during August in Roseau

See the weather trend as well as the moving average line
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August weather day by day

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Date Weather Temperatures Rain UV More
1 Aug. Patchy rain possible
Patchy rain possible
30° /27° 0.5 mm 7
2 Aug. Patchy rain possible
Patchy rain possible
30° /27° 2.2 mm 7
3 Aug. Patchy rain possible
Patchy rain possible
30° /27° 3.8 mm 7
4 Aug. Heavy rain at times
Heavy rain at times
29° /27° 3.8 mm 6
5 Aug. Patchy rain possible
Patchy rain possible
29° /27° 3.3 mm 6
6 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
28° /27° 9.9 mm 6
7 Aug. Patchy rain possible
Patchy rain possible
29° /26° 1.7 mm 6
8 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
29° /27° 7 mm 6
9 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
29° /27° 9.8 mm 6
10 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
29° /27° 6.5 mm 6
11 Aug. Patchy rain possible
Patchy rain possible
29° /27° 2.1 mm 6
12 Aug. Patchy rain possible
Patchy rain possible
29° /27° 3.6 mm 6
13 Aug. Patchy rain possible
Patchy rain possible
28° /26° 72.5 mm 6
14 Aug. Patchy rain possible
Patchy rain possible
29° /27° 1.8 mm 6
15 Aug. Patchy rain possible
Patchy rain possible
30° /27° 1.1 mm 7
16 Aug. Patchy rain possible
Patchy rain possible
29° /27° 1.9 mm 6
17 Aug. Patchy rain possible
Patchy rain possible
29° /27° 4 mm 6
18 Aug. Patchy rain possible
Patchy rain possible
29° /27° 3 mm 6
19 Aug. Moderate rain at times
Moderate rain at times
29° /27° 4.3 mm 6
20 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
28° /26° 32.4 mm 6
21 Aug. Patchy rain possible
Patchy rain possible
28° /26° 1.7 mm 6
22 Aug. Sunny
Sunny
29° /27° 2.1 mm 7
23 Aug. Partly cloudy
Partly cloudy
29° /27° 3.7 mm 7
24 Aug. Cloudy
Cloudy
29° /27° 1.3 mm 6
25 Aug. Light rain shower
Light rain shower
29° /27° 9.7 mm 6
26 Aug. Patchy rain possible
Patchy rain possible
29° /27° 4.9 mm 6
27 Aug. Patchy rain possible
Patchy rain possible
29° /27° 1.5 mm 6
28 Aug. Patchy rain possible
Patchy rain possible
29° /27° 9.2 mm 6
29 Aug. Light rain shower
Light rain shower
29° /27° 4.2 mm 6
30 Aug. Light rain shower
Light rain shower
29° /27° 2.9 mm 6
31 Aug. Patchy rain possible
Patchy rain possible
29° /27° 1.8 mm 6
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Important Notice
Our weather forecast for Roseau in August is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Roseau forecast closer to your planned date for the most up-to-date weather information.

Roseau in August - FAQ

What are the expected maximum and minimum temperatures in Roseau during August?
During August, expect a variety of temperatures with highs around 29° and lows near 27°, suitable for diverse activities and preferences.
How much rainfall should be expected in Roseau during August?
Significant rainfall exceeding 194.9 mm is expected in Roseau during August, occurring over more than 30 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Roseau during August?
The average wind speed in Roseau during August is 24 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Roseau in August?

As you prepare for your trip to Roseau in August, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Roseau, during August, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Lightweight Clothing: T-shirts, blouses, shorts, skirts
    • Rain Gear: Lightweight, waterproof clothing
  • Footwear
    • Waterproof Shoes
    • Sandals/Flip-flops: Comfortable for warm climates
  • Accessories
    • Sunglasses: For sun protection
    • Sun Hats: Wide-brimmed hats for sun protection in warm weather
    • Umbrellas/Raincoats: For rainy days
  • Personal Items
    • Sunscreen: High SPF for sunny destinations
    • Lip Balm with SPF: To protect against chapped lips

August rainfall patterns in Roseau

Explore the daily rainfall trends and prepare for Roseaus August weather 💧

UV exposure in Roseau during August

Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️

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Location coordinates Where is Roseau?

Get accurate weather forecasts for Roseau, located at latitude 15.302 and longitude -61.388. Stay updated with localized weather information tailored for Roseau.

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