August
Weather in San Salvador for August 2025
Your guide to San Salvador weather in August - trends and predictions
In general, the average temperature in San Salvador at the beginning of August is 28.1 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 28.4 °C by the end of August.
San Salvador experiences heavy rainfall in August, with over 20 rainy days and an average total precipitation 332 mm.
Is August a good time to visit San Salvador? check out the best time to travel to San Salvador page.
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Temperatures
Rain 🌧️
More
0
Dry days
31
Rainy days
0
Snow days
28°/20°
Temperatures
5 km/h
Avg max wind
86 %
Avg humidity
San Salvador in August average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  27° | 2  28° | 3 27° | ||||
| 4 27° | 5 29° | 6 30° | 7 29° | 8 28° | 9 26° | 10 29° |
| 11 29° | 12 29° | 13 29° | 14  25° | 15 28° | 16 27° | 17 27° |
| 18 29° | 19 29° | 20 29° | 21 29° | 22 30° | 23 29° | 24 29° |
| 25 30° | 26 28° | 27 26° | 28 28° | 29 29° | 30 29° | 31 29° |
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Temperatures trend during August in San Salvador
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° /19° | 4 mm | 6 | |
| 2 Aug. | Patchy light rain with thunder | 28° /20° | 20.9 mm | 6 | |
| 3 Aug. | Patchy light rain with thunder | 27° /19° | 12.4 mm | 6 | |
| 4 Aug. | Patchy light rain with thunder | 27° /19° | 8.1 mm | 6 | |
| 5 Aug. | Patchy light rain with thunder | 29° /20° | 7.9 mm | 6 | |
| 6 Aug. | Patchy light rain with thunder | 30° /20° | 5.2 mm | 7 | |
| 7 Aug. | Patchy light rain with thunder | 29° /20° | 11.5 mm | 6 | |
| 8 Aug. | Patchy light rain with thunder | 28° /20° | 14.5 mm | 6 | |
| 9 Aug. | Light rain shower | 26° /20° | 8.2 mm | 6 | |
| 10 Aug. | Patchy light rain with thunder | 29° /19° | 4.6 mm | 6 | |
| 11 Aug. | Patchy light rain with thunder | 29° /20° | 5.7 mm | 6 | |
| 12 Aug. | Patchy light rain with thunder | 29° /19° | 13.4 mm | 6 | |
| 13 Aug. | Patchy light rain with thunder | 29° /19° | 13.4 mm | 6 | |
| 14 Aug. | Patchy light drizzle | 25° /20° | 4.8 mm | 6 | |
| 15 Aug. | Light rain shower | 28° /20° | 7.2 mm | 6 | |
| 16 Aug. | Patchy light rain with thunder | 27° /20° | 14.3 mm | 6 | |
| 17 Aug. | Patchy light rain with thunder | 27° /20° | 17.5 mm | 6 | |
| 18 Aug. | Patchy light rain with thunder | 29° /20° | 16.5 mm | 6 | |
| 19 Aug. | Patchy light rain with thunder | 29° /20° | 9.1 mm | 6 | |
| 20 Aug. | Patchy light rain with thunder | 29° /19° | 4.1 mm | 6 | |
| 21 Aug. | Patchy light rain with thunder | 29° /20° | 6.7 mm | 6 | |
| 22 Aug. | Patchy rain possible | 30° /19° | 4.1 mm | 7 | |
| 23 Aug. | Patchy rain possible | 29° /19° | 5.8 mm | 6 | |
| 24 Aug. | Patchy light rain with thunder | 29° /19° | 9 mm | 6 | |
| 25 Aug. | Patchy light rain with thunder | 30° /20° | 6.9 mm | 7 | |
| 26 Aug. | Patchy light rain with thunder | 28° /20° | 19.4 mm | 6 | |
| 27 Aug. | Light rain shower | 26° /20° | 20.6 mm | 6 | |
| 28 Aug. | Patchy light rain with thunder | 28° /20° | 20.9 mm | 6 | |
| 29 Aug. | Patchy light rain with thunder | 29° /20° | 8.4 mm | 6 | |
| 30 Aug. | Patchy light rain with thunder | 29° /20° | 13.8 mm | 6 | |
| 31 Aug. | Patchy light rain with thunder | 29° /20° | 13.3 mm | 7 | |
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Important Notice
Our weather forecast for San Salvador 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 San Salvador forecast closer to your planned date for the most up-to-date weather information.
San Salvador in August - FAQ
What are the expected maximum and minimum temperatures in San Salvador during August?
During August, expect a variety of temperatures with highs around 28° and lows near 20°, suitable for diverse activities and preferences.
How much rainfall should be expected in San Salvador during August?
Significant rainfall exceeding 332 mm is expected in San Salvador during August, occurring over more than 31 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in San Salvador during August?
The average wind speed in San Salvador during August is 5 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to San Salvador in August?
As you prepare for your trip to San Salvador 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 San Salvador, 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 San Salvador
Explore the daily rainfall trends and prepare for San Salvadors August weather 💧
UV exposure in San Salvador during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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