August
Weather in American Samoa for August 2025
Your guide to American Samoa weather in August - trends and predictions
In general, the average temperature in American Samoa at the beginning of August is 26.6 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 26.1 °C by the end of August.
American Samoa experiences an exceptionally high level of rainfall in August, with more than 24 rainy days on average.
Is August a good time to visit American Samoa? check out the best time to travel to American Samoa page.
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5
Dry days
26
Rainy days
0
Snow days
27°/26°
Temperatures
28 km/h
Avg max wind
77 %
Avg humidity
American Samoa in August average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  27° | 2 27° | 3  27° | ||||
| 4 26° | 5  27° | 6  26° | 7 26° | 8 26° | 9 26° | 10 26° |
| 11 26° | 12 26° | 13 26° | 14 26° | 15 27° | 16 27° | 17 27° |
| 18 27° | 19 27° | 20 27° | 21 27° | 22 26° | 23 26° | 24 27° |
| 25  26° | 26 27° | 27 26° | 28 26° | 29 26° | 30 26° | 31 26° |
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Temperatures trend during August in American Samoa
See the weather trend as well as the moving average line
August weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. | Patchy rain possible | 27° /25° | 1.2 mm | 7 | |
| 2 Aug. | Patchy rain possible | 27° /25° | 2 mm | 7 | |
| 3 Aug. | Cloudy | 27° /25° | 1.9 mm | 7 | |
| 4 Aug. | Patchy rain possible | 26° /25° | 0.2 mm | 7 | |
| 5 Aug. | Overcast | 27° /25° | 0.2 mm | 7 | |
| 6 Aug. | Heavy rain at times | 26° /25° | 2 mm | 7 | |
| 7 Aug. | Cloudy | 26° /25° | 0.3 mm | 7 | |
| 8 Aug. | Cloudy | 26° /25° | 0.2 mm | 7 | |
| 9 Aug. | Overcast | 26° /25° | 0.6 mm | 6 | |
| 10 Aug. | Patchy rain possible | 26° /25° | 0.6 mm | 7 | |
| 11 Aug. | Patchy rain possible | 26° /25° | 2.2 mm | 7 | |
| 12 Aug. | Patchy rain possible | 26° /25° | 2.2 mm | 7 | |
| 13 Aug. | Heavy rain at times | 26° /25° | 2.6 mm | 7 | |
| 14 Aug. | Patchy rain possible | 26° /24° | 1 mm | 6 | |
| 15 Aug. | Cloudy | 27° /25° | 0.4 mm | 7 | |
| 16 Aug. | Patchy rain possible | 27° /25° | 3.8 mm | 7 | |
| 17 Aug. | Patchy rain possible | 27° /25° | 1.1 mm | 7 | |
| 18 Aug. | Cloudy | 27° /26° | 0.9 mm | 7 | |
| 19 Aug. | Cloudy | 27° /26° | 1 mm | 7 | |
| 20 Aug. | Cloudy | 27° /25° | 0.8 mm | 7 | |
| 21 Aug. | Patchy rain possible | 27° /25° | 1.6 mm | 7 | |
| 22 Aug. | Cloudy | 26° /25° | 0.1 mm | 7 | |
| 23 Aug. | Cloudy | 26° /25° | 0.6 mm | 7 | |
| 24 Aug. | Patchy rain possible | 27° /25° | 1.6 mm | 7 | |
| 25 Aug. | Moderate or heavy rain shower | 26° /23° | 26.6 mm | 7 | |
| 26 Aug. | Light rain shower | 27° /25° | 7 mm | 7 | |
| 27 Aug. | Light rain shower | 26° /25° | 3 mm | 7 | |
| 28 Aug. | Patchy rain possible | 26° /25° | 3.9 mm | 7 | |
| 29 Aug. | Patchy rain possible | 26° /25° | 0.9 mm | 7 | |
| 30 Aug. | Patchy rain possible | 26° /25° | 2.4 mm | 7 | |
| 31 Aug. | Overcast | 26° /24° | 5 mm | 7 | |
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Important Notice
Our weather forecast for American Samoa 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 American Samoa forecast closer to your planned date for the most up-to-date weather information.
American Samoa in August - FAQ
What are the expected maximum and minimum temperatures in American Samoa during August?
During August, expect a variety of temperatures with highs around 27° and lows near 26°, suitable for diverse activities and preferences.
How much rainfall should be expected in American Samoa during August?
Moderate rainfall is anticipated in American Samoa during August, with a total of 70.1 mm spread over approximately 26 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in American Samoa during August?
The average wind speed in American Samoa during August is 28 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to American Samoa in August?
As you prepare for your trip to American Samoa 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 American Samoa, 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
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