Last updated: August 21, 2025
In May, Santa Ana, El Salvador experiences warm and humid weather, with maximum temperatures reaching up to 36°C (97°F) and an average hovering around 26°C (80°F). The month sees a minimum temperature of about 20°C (68°F), providing a pleasant respite during the hotter days. Rain is a common occurrence, with 174 mm (6.9 in) of precipitation spread across 23 days, contributing to a relatively high humidity level of 59%. While the wet conditions may bring refreshing relief from the heat, they also create a vibrant backdrop to the lush landscapes of this beautiful region.
In May, Santa Ana, El Salvador experiences a delightful transition into the warmer months, with temperatures reflecting a cozy and inviting atmosphere. The month typically sees a minimum temperature of 20°C (68°F), providing a pleasant start to the day, while the average reaches a comfortable 26°C (80°F), ideal for outdoor activities. As the days progress, visitors can expect daytime highs to peak around 36°C (97°F), mirroring the trends of the previous months but offering a slightly milder touch compared to the scorching heat of March and April. This gradual increase in warmth, paired with the richness of nature around, makes May a vibrant time to explore Santa Ana's stunning landscapes and cultural heritage.
May marks a significant shift in the precipitation pattern in Santa Ana, El Salvador, as it experiences a dramatic increase in rainfall compared to the preceding months. With 174 mm (6.9 in) of rain accumulating over 23 days, May signals the onset of the wet season, setting the stage for the torrential downpours that will peak in June. This surge in precipitation is a stark contrast to the dry conditions of the early months of the year, where January through April combined received only 39 mm (1.5 in). The dramatic rise not only enhances the lush landscape but also highlights the transition into a more humid climate. As the month unfolds, residents can expect frequent showers that nourish the local ecosystem, preparing for an even wetter June ahead.
May in Santa Ana, El Salvador, experiences a consistent humidity level of 59%, mirroring the conditions of the preceding months, April and March. This relatively stable humidity is a precursor to the significant increase that follows in June when levels surge to 68%, signaling the onset of the rainy season. While May maintains a more comfortable atmosphere compared to the rising humidity of the summer months—July and August, which soar to 77% and 79% respectively—it still prepares residents for the humidity trends that define the latter part of the year. Overall, May serves as a transitional period, allowing one last breath of moderate humidity before the weather becomes significantly more humid in the approaching months.
In May, Santa Ana, El Salvador, experiences an extreme UV Index of 14, maintaining the high standards set in the preceding months. This trend of elevated UV levels, beginning in January and steadily increasing through to April, highlights a consistent pattern of intense sun exposure, where a mere 10 minutes can lead to sunburn. As the dry season peaks, precautions such as sunscreen and protective clothing are essential for outdoor activities. The UV Index remains unwavering at 14 through June and July, making this period particularly important for sun safety. To stay informed about the UV Index throughout the year, visit Santa Ana UV Index.
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In Santa Ana, El Salvador, May brings a delightful balance of sunshine with 301 hours of daylight, nestled between the vibrant spring months of April and the warmth of the upcoming summer. As the year progresses, the trend reveals peak sunshine around late winter and early spring, with March showcasing an impressive 326 hours. Following the lush daylight of May, June experiences a slight dip to 269 hours, hinting at the onset of the rainy season. Despite occasional fluctuations, the sunshine throughout the year maintains a commendable consistency, making Santa Ana a year-round haven for sun seekers and nature lovers alike.
In Santa Ana, El Salvador, May marks a notable shift in the weather pattern, with the likelihood of sunny days dropping to 35%. This decline follows a peak in January and February, where the sun graces the city 66% to 80% of the time. As April approaches, the chance of sunshine diminishes further to 42%, hinting that the transition into the rainy season is underway. Looking forward, June brings an even steeper drop to just 14%, underscoring the dramatic shift in weather as the months progress. Overall, May serves as a bridge between the bright, sunny days of late winter and the approaching dampness of early summer, making it a relatively cloudy month in Santa Ana's annual climate.
In Santa Ana, El Salvador, May brings a delightful 12 hours of daylight, a continuation of the steady increase in sunlight that began in March. Throughout the year, daylight hours fluctuated gently, with the longest periods of sunshine experienced from March through August, each month enjoying a consistent 12 hours of brightness. As the year transitions into the cooler months of October through December, daylight dwindles back to 11 hours, creating a rhythmic pattern of light and dark that is characteristic of the region. This predictable cycle not only enhances the vibrant daytime activities but also invites residents and visitors alike to savor the beautiful landscapes under the steady embrace of the sun.
In Santa Ana, El Salvador, May marks a distinct shift in the wind patterns, with an average wind speed of 1.8 m/s (4 mph), the lowest of the year. This gentle breeze is a contrast to the preceding months, where April reached 2.1 m/s (5 mph). As the region transitions towards the dry season, it appears that the winds begin to soften, which is further supported by the trend of decreasing speeds from March onward. Notably, the wind speed picks up again in November, rising to 3.0 m/s (7 mph), suggesting that the seasonal changes significantly influence the wind dynamics in this picturesque area. As temperatures rise and the dry season sets in, the lighter breezes of May offer a serene atmosphere, perfect for enjoying the vibrant landscapes of Santa Ana.
Weather in Santa Ana varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Santa Ana, focusing on differences in temperature, rainfall, humidity, and UV levels.
May and January present contrasting weather patterns in terms of temperature and precipitation. In May, temperatures range from a minimum of 20°C (68°F) to a maximum of 36°C (97°F), with an average of 26°C (80°F). This month also experiences significant rainfall, with approximately 174 mm (6.9 in) of precipitation over 23 days, resulting in a humidity level of 59%. In stark contrast, January sees milder temperatures, with a minimum of 14°C (57°F), an average of 24°C (75°F), and a maximum of 34°C (94°F). Moreover, January is notably dry, receiving only about 3 mm (0.1 in) of rain over 0 days, and a slightly higher humidity of 63%. For more detailed information, you can check Santa Ana weather in January.
May and February present distinct weather patterns. In May, temperatures range from a minimum of 20°C (68°F) to a high of 36°C (97°F), with an average of 26°C (80°F). This month experiences significantly more rainfall, averaging 174 mm (6.9 in) over 23 days, contributing to a humidity level of 59%. In contrast, February maintains a cooler feel with a minimum temperature of 14°C (57°F) and an average of 25°C (77°F), also reaching a maximum of 36°C (97°F). However, February is characterized by minimal precipitation, with only 3 mm (0.1 in) accumulated throughout the month and no rainy days, resulting in a slightly higher humidity of 62%. For more details on February weather, you can visit Santa Ana weather in February.
In comparing the weather between May and March, both months exhibit similar average temperatures of around 26°C (79°F). However, March can experience higher maximum temperatures, peaking at 38°C (100°F), compared to May's maximum of 36°C (97°F). Additionally, March is notably drier, with only 3 mm (0.1 in) of precipitation and no rainy days, while May is much wetter, receiving 174 mm (6.9 in) of rainfall over 23 days. Interestingly, both months share the same humidity level at 59%. For more details on March weather, you can check Santa Ana weather in March.
When comparing the weather in May to that of April, we see some notable differences. May experiences slightly higher minimum and average temperatures, with lows around 20°C (68°F) and an average of 26°C (80°F), while April has a minimum of 18°C (64°F) and an average of 27°C (81°F). Notably, May has significantly more rainfall, totaling 174 mm (6.9 in) over 23 days, compared to April's 32 mm (1.3 in) over just 8 days. Despite these variations, humidity remains consistent at 59% for both months. To further explore the weather in April, you can check this link: Santa Ana weather in April.
May and June showcase warm weather, but there are notable differences in temperature and precipitation. In May, temperatures range from a minimum of 20°C (68°F) to a maximum of 36°C (97°F), with an average of 26°C (80°F). The month experiences 174 mm (6.9 in) of rainfall over 23 days and maintains a humidity level of 59%. In contrast, June presents slightly cooler conditions, with temperatures varying from a minimum of 19°C (67°F) to a maximum of 35°C (96°F) and an average of 25°C (78°F). Rainfall in June increases to 225 mm (8.8 in) over 24 days, accompanied by a higher humidity level of 68%. For a more detailed look at June weather, you can follow this link: Santa Ana weather in June.
The weather in May and July exhibits some notable differences. In May, temperatures fluctuate between a minimum of 20°C (68°F) and a maximum of 36°C (97°F), with an average of 26°C (80°F). Precipitation is considerable during this month, totaling 174 mm (6.9 in) over approximately 23 days, resulting in a humidity level of 59%. In contrast, July sees slightly warmer average temperatures, reaching an average of 27°C (80°F) with the same maximum of 36°C (98°F) and a consistent minimum of 20°C (68°F). However, rainfall is significantly reduced to 68 mm (2.7 in) over 15 days, leading to increased humidity, which rises to 77%. For more information on the weather specifics, check out Santa Ana weather in July.
In comparing the weather of May and August, we see some notable similarities and differences. Both months feature an average temperature of around 26°C (79°F), with maximum temperatures climbing up to 36°C (97°F in May and 96°F in August). However, May experiences slightly more rain, with a total precipitation of 174 mm (6.9 in) over 23 days, compared to August's 131 mm (5.1 in) over 20 days. Additionally, humidity levels are higher in August at 79%, while May has a relatively lower humidity of 59%. For more detailed insights on weather conditions in August, you can check out Santa Ana weather in August.
In May, temperatures range from a minimum of 20°C (68°F) to a maximum of 36°C (97°F), with an average of 26°C (80°F). This month sees a significant amount of rain, accumulating 174 mm (6.9 in) over 23 days, contributing to a humidity level of 59%. In contrast, September offers slightly cooler temperatures, with a minimum of 19°C (67°F), an average of 25°C (78°F), and a maximum of 35°C (96°F). However, September experiences more rainfall, totaling 212 mm (8.4 in) over 27 days, and higher humidity at 77%. For more details on September weather in Santa Ana, you can visit Santa Ana weather in September.
May and October showcase distinct weather patterns, with May generally enjoying warmer temperatures. In May, temperatures range from a minimal 20°C (68°F) to a maximum of 36°C (97°F), averaging around 26°C (80°F). The month experiences substantial rainfall, with 174 mm (6.9 in) over 23 days, coupled with a humidity level of 59%. In contrast, October sees slightly cooler temperatures, with a minimum of 18°C (65°F) and a maximum of 34°C (94°F), averaging 25°C (77°F). While October has a slightly higher precipitation of 185 mm (7.3 in) across 22 days, the humidity rises to 77%. For a deeper look into this month's weather in Santa Ana, check out Santa Ana weather in October.
In comparing May and November, May typically boasts warmer temperatures, with averages around 26°C (80°F) and maximums reaching up to 36°C (97°F). In contrast, November features slightly cooler averages at 25°C (77°F), with maximums of 34°C (93°F). Additionally, May experiences significantly higher precipitation, measuring 174 mm (6.9 in) over 23 days, while November sees only 40 mm (1.6 in) across just 4 days. The humidity in November is also higher, averaging 75%, compared to 59% in May. For more detailed insights on November weather, you can explore Santa Ana weather in November.
May and December present contrasting weather conditions. In May, temperatures range from a minimum of 20°C (68°F) to a maximum of 36°C (97°F), with an average of 26°C (80°F). This month experiences significant rainfall, totaling 174 mm (6.9 in) across 23 days, resulting in a humidity level of 59%. In contrast, December features milder temperatures, with a minimum of 14°C (58°F), an average of 24°C (76°F), and a maximum of 34°C (94°F). Precipitation is dramatically reduced, with only 4 mm (0.2 in) over a single day, and humidity increases slightly to 66%. For more details, you can check Santa Ana weather in December.
As May unfolds in Santa Ana, the weather takes on a distinct character compared to other months. With temperatures soaring to a maximum of 36°C (97°F), this month is notably warmer, making it a peak time for those who thrive in the heat. However, it also brings a significant amount of rainfall, contributing to the 23 rainy days throughout the month and resulting in a total precipitation of 174 mm (6.9 in). This contrasts sharply with the drier months that follow, where the balance tips more towards sunny skies and less humidity. The average humidity of 59% during May creates a uniquely tropical feel that sets it apart from the rest of the year. For a closer look at the overall climate patterns, check out Santa Ana Climate.