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Weather in Saint Vincent and the Grenadines for August 2025

Your guide to Saint Vincent and the Grenadines weather in August - trends and predictions
  • In general, the average temperature in Saint Vincent and the Grenadines at the beginning of August is 28.3 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 29 °C by the end of August.

  • Saint Vincent and the Grenadines experiences an exceptionally high level of rainfall in August, with more than 20 rainy days on average.

  • Is August a good time to visit Saint Vincent and the Grenadines? check out the best time to travel to Saint Vincent and the Grenadines page.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
9
Dry days
Average rainy days
22
Rainy days
Average snowy days
0
Snow days
Average temperatures
28°/27°
Temperatures
Average wind speed
28 km/h
Avg max wind
Average humidity
78 %
Avg humidity

Saint Vincent and the Grenadines in August average weather

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Temperatures trend during August in Saint Vincent and the Grenadines

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. Partly cloudy
Partly cloudy
28° /28° 0.2 mm 7
2 Aug. Heavy rain at times
Heavy rain at times
28° /27° 3.4 mm 6
3 Aug. Patchy rain possible
Patchy rain possible
28° /27° 4 mm 6
4 Aug. Patchy rain possible
Patchy rain possible
28° /27° 2.9 mm 6
5 Aug. Patchy rain possible
Patchy rain possible
29° /28° 4.7 mm 6
6 Aug. Patchy rain possible
Patchy rain possible
28° /27° 3.8 mm 6
7 Aug. Moderate rain at times
Moderate rain at times
29° /27° 4.9 mm 6
8 Aug. Heavy rain at times
Heavy rain at times
29° /27° 6.3 mm 6
9 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
29° /27° 8.3 mm 6
10 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
28° /26° 13.3 mm 6
11 Aug. Patchy rain possible
Patchy rain possible
29° /27° 1 mm 6
12 Aug. Heavy rain at times
Heavy rain at times
28° /27° 8.2 mm 6
13 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
28° /26° 15.5 mm 6
14 Aug. Patchy rain possible
Patchy rain possible
29° /27° 0.7 mm 6
15 Aug. Patchy rain possible
Patchy rain possible
29° /28° 3.8 mm 6
16 Aug. Patchy rain possible
Patchy rain possible
28° /27° 5.8 mm 6
17 Aug. Patchy rain possible
Patchy rain possible
28° /27° 2 mm 6
18 Aug. Patchy rain possible
Patchy rain possible
28° /27° 3 mm 6
19 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
28° /27° 10.8 mm 6
20 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
28° /26° 26.2 mm 6
21 Aug. Overcast
Overcast
28° /27° 0.6 mm 6
22 Aug. Overcast
Overcast
28° /28° 1.5 mm 6
23 Aug. Cloudy
Cloudy
29° /28° 1 mm 6
24 Aug. Partly cloudy
Partly cloudy
29° /28° 0.9 mm 7
25 Aug. Thundery outbreaks possible
Thundery outbreaks possible
29° /27° 4.3 mm 6
26 Aug. Thundery outbreaks possible
Thundery outbreaks possible
29° /28° 0.7 mm 6
27 Aug. Thundery outbreaks possible
Thundery outbreaks possible
29° /28° 1.2 mm 6
28 Aug. Thundery outbreaks possible
Thundery outbreaks possible
29° /27° 2.4 mm 6
29 Aug. Light rain shower
Light rain shower
29° /27° 4.7 mm 6
30 Aug. Light rain shower
Light rain shower
29° /28° 5.6 mm 6
31 Aug. Light rain shower
Light rain shower
29° /28° 4.7 mm 6
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Important Notice
Our weather forecast for Saint Vincent and the Grenadines 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 Saint Vincent and the Grenadines forecast closer to your planned date for the most up-to-date weather information.

Saint Vincent and the Grenadines in August - FAQ

What are the expected maximum and minimum temperatures in Saint Vincent and the Grenadines during August?
During August, expect a variety of temperatures with highs around 28° and lows near 27°, suitable for diverse activities and preferences.
How much rainfall should be expected in Saint Vincent and the Grenadines during August?
Significant rainfall exceeding 184.4 mm is expected in Saint Vincent and the Grenadines during August, occurring over more than 22 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Saint Vincent and the Grenadines during August?
The average wind speed in Saint Vincent and the Grenadines during August is 28 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Saint Vincent and the Grenadines in August?

As you prepare for your trip to Saint Vincent and the Grenadines 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 Saint Vincent and the Grenadines, 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
  • 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 Saint Vincent and the Grenadines

Explore the daily rainfall trends and prepare for Saint Vincent and the Grenadiness August weather 💧

UV exposure in Saint Vincent and the Grenadines during August

Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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Location coordinates Where is Saint Vincent and the Grenadines?

Get accurate weather forecasts for Saint Vincent and the Grenadines, located at latitude 13.155 and longitude -61.227. Stay updated with localized weather information tailored for Saint Vincent and the Grenadines.

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