Last updated: August 21, 2025
In August, Izalco, El Salvador, experiences a tropical climate characterized by warm temperatures and high humidity. The maximum temperature can reach 32°C (90°F), while the average settles around 25°C (78°F) and minimums drop to 21°C (69°F). This month witnesses significant rainfall, accumulating to 331 mm (13.0 in) over 28 days, rendering it one of the wetter periods of the year. With an average humidity level of 79%, August captures the essence of a lush, vibrant landscape, making it a unique and dynamic time to experience Izalco.
In August, Izalco, El Salvador, experiences a delightful mix of warm temperatures, typical of its tropical climate. The month sees a minimum temperature of 21°C (69°F), providing a gentle start to the day, while the average hovers around 25°C (78°F), perfect for outdoor activities. The sun-soaked days peak at a comfortable 32°C (90°F), reminiscent of the previous months. This consistency in warmth reflects a trend seen since June, with similar temperatures and minimal fluctuations. As summer edges toward fall, August remains a vibrant and inviting time, ensuring visitors can enjoy all of Izalco's natural beauty without extreme heat.
In August, Izalco, El Salvador, experiences significant rainfall, with 331 mm (13.0 inches) of precipitation recorded over 28 days. This marks a slight decrease from the monsoon-like intensity of the previous month, July, which saw 370 mm (14.6 inches). The trend clearly illustrates the peak of the rainy season, following a climactic May and June, both of which overflowed with moisture. As the rainy season approaches its end, August continues to deliver steady, frequent rains, sustaining the lush landscapes that characterize this vibrant region. With rainfall beginning to taper off in the subsequent months, the tail end of the wet season brings both relief and anticipation of drier days ahead.
In August, Izalco, El Salvador, experiences a notable rise in humidity, reaching an average of 79%. This peak follows a steady increase from July's 77%, reflecting the region's transition into its more humid late summer months. The trend of rising humidity starts earlier in the summer, with levels creeping up from 59% in the preceding months, suggesting a warmer and sticky climate that culminates in August. As the year progresses into the wet season, September sees a slight decrease, indicating a return to 77%, yet the overall pattern highlights the region's characteristic moisture-laden atmosphere, especially during this bustling time of year.
In August, the UV Index in Izalco, El Salvador remains notably high at 13, categorizing exposure as extreme with a quick burn time of just 10 minutes. This trend reflects the consistently intense sunlight experienced throughout the summer months, as UV levels have remained elevated since March, peaking at 14 during the mid-year. Even as temperatures stabilize, the need for protective measures continues, with similar UV conditions extending into September. For those planning outdoor activities, it's essential to stay aware of these levels to ensure safety—check the detailed forecast at Izalco UV Index.
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August in Izalco, El Salvador, bathes in an impressive 311 hours of sunshine, continuing a delightful trend established earlier in the year. Following the sunniest months of March and July, which both boasted over 327 hours, August maintains a robust and warm glow, nestled comfortably in the middle of a summer that shines brightly from January’s 262 hours to December’s sparkling 325 hours. This consistency not only ensures plenty of sun-soaked days for visitors and locals alike but also hints at the region's vibrant climate, ripe for exploration and enjoyment. As the year progresses, the gradual shifts in sunshine hours create a charming rhythm, inviting all to bask in the warmth of Izalco's luminous skies.
In August, the likelihood of sunny weather in Izalco, El Salvador sharply declines, with a mere 13% chance of sun—a stark contrast to the earlier months of the year. Following the peak of February's 81% sunshine, the subsequent months reveal a gradual drop, with July already feeling the effects of the rainy season. This trend indicates that August, along with June and July, is notably among the cloudier periods, as the region braces for increased precipitation. Visitors seeking sun-drenched days may want to consider planning their trips for the lively sunshine found in earlier months like January and February, rather than the gloomy August forecast.
In Izalco, El Salvador, the daylight hours present a captivating rhythm throughout the year. Beginning with 11 hours of sunlight in January and February, the days gradually extend to 12 hours from March through August. This period of consistent sunlight fosters a vibrant environment, making it ideal for outdoor activities and exploration. As summer transitions to fall, daylight gradually retreats, returning to 11 hours in October and persisting through the end of the year. This progression not only highlights the equatorial nature of the region but also showcases a harmonious balance of light that shapes the local lifestyle and natural beauty.
In August, the winds in Izalco, El Salvador reach an average speed of 1.5 m/s (3 mph), marking a notable low point in the annual cycle. This decrease follows a trend of waning wind speeds that began in the preceding months, with mild breezes dominating the summer heat. Starting from a more robust peak of 2.5 m/s (6 mph) in January, the winds gradually diminish, reaching their nadir during this month. As August rolls in, the refreshing coastal breezes become less pronounced, giving way to a more tranquil atmosphere. However, this calm is fleeting, as winds tend to pick up again come November, reminding us of the dynamic interplay between seasonal shifts and local climate patterns.
Weather in Izalco varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Izalco, focusing on differences in temperature, rainfall, humidity, and UV levels.
August and January present contrasting weather patterns. In August, temperatures typically range from a mild 21°C (69°F) at their lowest to a peak of 32°C (90°F), with an average of 25°C (78°F). The month is characterized by significant rainfall, accumulating 331 mm (13.0 in) over 28 days, and high humidity at 79%. In stark contrast, January sees a slightly cooler temperature range with a minimum of 16°C (61°F), the same maximum of 32°C (91°F), and an average temperature of 24°C (76°F). Precipitation is drastically reduced, with only 7 mm (0.3 in) falling during just one day, and the humidity is lower at 63%. For more details on the weather in January, you can refer to Izalco weather in January.
August and February exhibit distinct weather patterns, reflecting the transitional climate of the region. In August, temperatures range from a minimum of 21°C (69°F) to a maximum of 32°C (90°F), with an average of 25°C (78°F). This month is characterized by high humidity at 79% and significant precipitation, totaling 331 mm (13.0 in) over 28 days, resulting in a notably wet environment. In contrast, February offers a more temperate climate, with temperatures ranging from a minimum of 16°C (61°F) to a maximum of 33°C (92°F), while maintaining a similar average of 25°C (77°F). This month experiences minimal rainfall—only 7 mm (0.3 in) over just 2 days—and lower humidity at 62%, making it considerably drier than August. For more detailed insights on February weather, you can visit Izalco weather in February.
In comparing the weather of August and March, there's a noticeable contrast in both temperature and precipitation. August typically experiences a minimum temperature of 21°C (69°F), with average highs reaching 32°C (90°F), while March has slightly cooler evenings with a minimum of 18°C (65°F) and a higher maximum temperature of 33°C (92°F). Moreover, August is marked by significantly higher humidity levels at 79% and a considerable amount of rainfall totaling 331 mm (13.0 in) over 28 days, making it one of the wettest months. In contrast, March enjoys a drier climate with just 14 mm (0.6 in) of precipitation over 4 days and a more comfortable humidity level of 59%. For a more detailed look at March's weather, you can visit Izalco weather in March.
In comparing the weather between August and April, we can observe notable differences. August typically features a minimum temperature of 21°C (69°F) and averages around 25°C (78°F), while the maximum can reach up to 32°C (90°F). This month is characterized by high humidity levels at 79% and significant precipitation of 331 mm (13.0 in) over 28 days, indicating a consistently damp atmosphere.
In contrast, April enjoys slightly cooler temperatures, with a minimum of 20°C (67°F), an average of 26°C (79°F), and a maximum of 33°C (92°F). The month experiences considerably less rainfall at 70 mm (2.8 in) across just 15 days and a lower humidity of 59%, making the weather feel much drier. For more detailed insights into the weather during this month, you can check Izalco weather in April.
August and May share similar temperature ranges, with both months experiencing minimums of 21°C (69°F) and maximums reaching up to 32°C (90°F). However, May typically has a slightly higher average temperature of 26°C (79°F) compared to August's 25°C (78°F). When it comes to precipitation, August sees a notable increase with 331 mm (13.0 in) over 28 days, whereas May has slightly less at 310 mm (12.2 in) over the same number of days. The humidity also differs considerably, with August experiencing a higher level at 79%, while May is relatively more comfortable at 59%. For more detailed insights, you can check Izalco weather in May.
In comparing the weather of August and June, both months exhibit similar temperature ranges, with June having slightly warmer maximum temperatures at 32°C (91°F) compared to August's 32°C (90°F). However, June tends to be wetter, receiving 370 mm (14.6 in) of precipitation over 28 days, while August sees a total of 331 mm (13.0 in) of rainfall during the same number of days. Additionally, the humidity in August is higher at 79%, in contrast to June's more moderate 68%. For more detailed insights about June weather, you can visit Izalco weather in June.
In comparing the weather of August and July, both months exhibit similar temperature ranges, maintaining a minimum of around 21°C (69°F), with maximum highs reaching up to 32°C (90°F). However, August tends to be slightly cooler on average with a temperature of 25°C (78°F), compared to July's average of 26°C (79°F). Notably, August experiences significantly higher precipitation, with 331 mm (13.0 in) of rainfall across 28 days, compared to July's 208 mm (8.2 in) over 26 days. Additionally, humidity levels are marginally higher in August at 79% versus 77% in July, contributing to a more humid atmosphere. For an in-depth look at July's weather specifics, you can visit Izalco weather in July.
In August, the weather is characterized by a minimum temperature of 21°C (69°F), an average of 25°C (78°F), and a maximum reaching 32°C (90°F). This month sees a significant amount of precipitation, totaling 331 mm (13.0 in) over 28 days, accompanied by high humidity levels of 79%.
Conversely, September maintains a similar temperature profile with a minimum of 21°C (70°F), an average of 25°C (77°F), and a maximum of 31°C (88°F). However, the month experiences increased rainfall, amounting to 391 mm (15.4 in) across 30 days, while humidity slightly decreases to 77%.
For more detailed weather insights, you can explore Izalco weather in September.
In comparing the weather conditions between August and October, we observe a few notable similarities and differences. Both months feature similar average temperatures—August has a minimum of 21°C (69°F) and a maximum of 32°C (90°F), while October's range is slightly lower with a minimum of 20°C (68°F) and a maximum of 31°C (89°F). However, October is characterized by slightly more precipitation, with 389 mm (15.3 in) compared to August's 331 mm (13.0 in), although both months experience rainfall over 28 days. Humidity levels also show a slight difference, with August at 79% and October slightly lower at 77%. For a more detailed look at October weather patterns, you can visit Izalco weather in October.
In comparing the weather of August and November, both months showcase warm average temperatures, with August peaking at 25°C (78°F) and November also averaging 25°C (77°F). However, August experiences significantly higher temperatures, reaching a maximum of 32°C (90°F) compared to November's 32°C (89°F) maximum. Precipitation levels highlight a stark contrast, as August receives a hefty 331 mm (13.0 in) of rain over 28 days, while November shows a much drier pattern with only 73 mm (2.9 in) across 13 days. Additionally, humidity levels are slightly lower in November at 75%, compared to 79% in August. For more detailed insights, you can refer to Izalco weather in November.
August and December present contrasting weather patterns. In August, temperatures range from a minimum of 21°C (69°F) to a maximum of 32°C (90°F), with an average temperature of 25°C (78°F). This month is characterized by significant precipitation, totaling 331 mm (13.0 in) over 28 days, and high humidity at 79%. Conversely, December showcases slightly cooler temperatures, with a minimum of 17°C (63°F) and a maximum of 32°C (89°F), averaging around 25°C (76°F). Notably, December experiences minimal rainfall, accumulating just 11 mm (0.4 in) over 3 days and a reduced humidity level of 66%. For more detailed insights on December weather, you can check Izalco weather in December.
August in Izalco presents a unique contrast to the drier months, marked by higher humidity levels and frequent precipitation. With rain gracing nearly every day, this month transforms the landscape, making it lush and vibrant. The average temperatures hover pleasantly, offering a warm escape, although the mix of heat and humidity sets a different tone compared to the drier and cooler months. Visitors can expect a tropical experience, with the scenery alive and vibrant. For more insights into the overall climate of Izalco, check out Izalco Climate.