May Weather in Panchimalco, El Salvador

Last updated: August 21, 2025

May in Panchimalco, El Salvador offers a warm tropical climate, characterized by a maximum temperature soaring to 32°C (89°F), while the average temperature rests comfortably at 26°C (80°F) and rarely dips below 23°C (73°F). This month sees significant rainfall, with 275 mm (10.8 in) of precipitation spread across 26 days, creating a lush and vibrant landscape. The humidity level stands at a moderate 59%, contributing to the rich biodiversity of the region. Visitors can expect a blend of warm days and frequent, refreshing showers, making May a uniquely captivating time to explore Panchimalco's stunning natural beauty.

May Temperature in Panchimalco

In May, the temperatures in Panchimalco, El Salvador begin to show a subtle shift towards the warmth of the approaching summer. With a minimum temperature of 23°C (73°F) and an average of 26°C (80°F), residents and visitors alike can expect pleasantly warm days. The maximum temperature reaches around 32°C (89°F), marking a slight decline from the hotter extremes in previous months, yet still offering plenty of sunshine. As rainfall starts to creep into the forecast, the evenings remain comfortably mild, creating an inviting atmosphere for outdoor activities. Overall, May serves as a gentle prelude to the hotter months ahead, blending warmth with the promise of refreshing rain.

May Weather in Panchimalco: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Panchimalco, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Panchimalco, May typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec787980808079808079787979
Data source: Temperature data for Panchimalco generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Panchimalco

In Panchimalco, El Salvador, the month of May stands out dramatically in terms of precipitation, receiving an impressive 275 mm (10.8 in) of rainfall over 26 days. This spike follows a notable increase from April's moderate 52 mm (2.0 in), signaling the onset of the rainy season. The transition is clear, as May not only brings substantial moisture but also contributes to the overall trend of increasing rainfall through the months. Following May, June and September continue this pattern, with 294 mm (11.6 in) and 298 mm (11.7 in) respectively, showcasing a consistent trend of abundant rainfall. The striking contrast between May and the drier months at the beginning of the year underscores the period’s key role in replenishing the region’s water supply and supporting its lush biodiversity.

May Precipitation Trends in Panchimalco

The chart displays monthly precipitation patterns in Panchimalco, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Panchimalco, May typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec33752275294163274298333677
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Panchimalco

May in Panchimalco, El Salvador, marks a transition into the more humid months of the year, with an average humidity level of 59%. This figure is consistent with the humidity levels observed in the preceding months of March and April, both sitting at 59% as well. However, it signals the end of the relatively drier period, as humidity begins to rise substantially in June, hitting 68%. As the wet season approaches, the gradual escalation in moisture content sets the stage for the lush greenery that characterizes the region in the coming months. Thus, May serves as a pivotal threshold, gently ushering in a shift toward a more humid climate.

May Average Humidity in Panchimalco

This chart illustrates the average monthly humidity levels in Panchimalco, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Panchimalco is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec63%62%59%59%59%68%78%79%77%77%75%67%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Panchimalco

In May, the UV Index in Panchimalco, El Salvador remains a striking 14—a continuation of the intense sunlight experienced since March. At this level, exposure is categorized as extreme, meaning that even short periods outdoors can lead to sunburn in just 10 minutes. This pattern, with consistently high UV levels from March through June, underscores the importance of sun protection for residents and visitors alike. As the month progresses towards the rainy season, the sun's rays still demand respect, and staying informed about the local Panchimalco UV Index is crucial for maintaining skin safety.

Maximum UV Index Levels in Panchimalco for May

The chart shows the monthly maximum UV Index (UVI) for Panchimalco in May, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In May, the maximum UV index in Panchimalco typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec11121414141413131313109
Data source: Panchimalco May UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

May Sunshine in Panchimalco

In Panchimalco, El Salvador, May shines brightly with an impressive 313 hours of sunlight, contributing to the region's overall charm. This month continues the trend of abundant sunshine seen since the start of the year, with March boasting the peak at 328 hours, setting a vibrant tone for the spring. Following closely, April also enjoyed substantial sunlight, laying a solid foundation for May's warmth. As we move toward mid-year, sunshine levels dip slightly, yet they consistently remain above the 280-hour mark through June and July, ensuring that nature lovers and sun-seekers alike can enjoy the outdoors throughout these months. The gradual ebb and flow of sunlight hours in Panchimalco highlight the region's alluring appeal for those seeking balmy days and scenic vistas.

Monthly Sunshine Duration in Panchimalco: May Highlighted

The May sunshine duration represents the total number of hours Panchimalco experiences direct sunlight during the month of May, excluding cloudy or obstructed periods. This chart compares the sunshine duration of May with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec263h292h328h319h313h284h328h313h299h290h308h326h
Data source: Panchimalco May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Panchimalco During May

In Panchimalco, El Salvador, the likelihood of sunny weather takes a noticeable dip in May, with only a 37% chance of sunshine. This trend marks a significant decline from the previous months, particularly April's 43%, and contrasts sharply with the higher probabilities enjoyed in the earlier parts of the year, where February boasts an impressive 79%. As the region transitions from the vibrant sunshine of early spring to the impending rainy season, May serves as a pivotal moment when sunny days become less frequent, hinting at the shift towards the cloudier and wetter months that follow. Thus, while the warmth of the sun can still be felt, those looking to bask in its rays might want to seize the earlier months of the year in this captivating locale.

Percentage of Sunny Days in May in Panchimalco

The chart illustrates the percentage of sunny days in Panchimalco throughout the year, with May highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Panchimalco experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec70%79%73%43%37%14%32%14%21%33%60%74%
Data source: Panchimalco May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Panchimalco in May

In Panchimalco, El Salvador, the daylight duration exhibits a warm consistency throughout the year, typically spanning between 11 to 12 hours. January and February kick off the year with 11 hours of daylight, gradually transitioning into a sun-soaked March and April that enjoy 12 hours. This trend of extended daylight continues through the lush months of May and June, where residents bask in the same generous daylight. Remarkably, during the heart of summer, spanning from July through September, 12 hours of daylight remain uninterrupted, creating a beautiful rhythm of light. As the year winds down, October to December sees a return to 11 hours of daylight, offering a soft reprieve from the brightness. Overall, Panchimalco enjoys an ample supply of sunlight, making it a vibrant destination for both locals and visitors year-round.

Average Daylight Hours in Panchimalco for May

The chart illustrates the variation in daylight duration in Panchimalco throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 25m11h 41m12h 3m12h 25m12h 44m12h 53m12h 48m12h 32m12h 10m11h 48m11h 29m11h 19m
Data source: Panchimalco daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Panchimalco

In Panchimalco, El Salvador, the winds of May bring a gentle breeze, with an average wind speed dropping to 2.0 m/s (5 mph). This marks a continued decline from the slightly stronger currents of previous months, specifically from April's 2.6 m/s (6 mph). As summer approaches, the trend reveals a gradual wind reduction, with values dipping further in June and July to 1.9 m/s (4 mph). This seasonal shift highlights a distinctive pattern; while the earlier months of the year generally feature breezier conditions, the late spring and early summer periods offer a more tranquil atmosphere, inviting visitors to enjoy Panchimalco's natural beauty in a serene setting.

Average May Wind Speed in Panchimalco

The chart displays monthly wind speed patterns in Panchimalco, with values for each month shown alongside May's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how May's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.93.02.92.62.0 m/s1.92.01.91.81.72.82.6
Data source: Panchimalco May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Panchimalco Compares to Other Months

Weather in Panchimalco varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Panchimalco, focusing on differences in temperature, rainfall, humidity, and UV levels.

May and January present distinctly different weather patterns. May typically experiences warmer temperatures, with a minimum of 23°C (73°F) and an average of 26°C (80°F), compared to January's minimum of 20°C (68°F). However, January can peak slightly higher at 33°C (91°F), whereas May's maximum reaches 32°C (89°F). A significant difference lies in precipitation; May sees 275 mm (10.8 in) across 26 rainy days, while January is remarkably dry with only 3 mm (0.1 in) of rainfall over no rainy days. Humidity remains relatively high in both months, with January averaging 63% compared to May's 59%. For more detailed insights about January, check out Panchimalco weather in January.

When comparing the weather in May and February, May is markedly wetter, receiving 275 mm of precipitation over 26 days, while February sees a mere 3 mm with no rainy days at all. Despite this, both months share a similar average temperature of 26°C (79°F). However, February tends to be slightly cooler in the mornings with a minimum of 20°C (68°F) compared to May's 23°C (73°F), and it can reach higher maximum temperatures of 33°C (91°F) versus May's 32°C (89°F). Furthermore, February has a marginally higher humidity level at 62% compared to May's 59%. For more detailed insights on February weather, you can check Panchimalco weather in February.

In comparing the weather conditions of March and May, it is evident that both months experience warm temperatures and similar humidity levels. March has slightly cooler temperatures, with average highs of 33°C (91°F) compared to May's 32°C (89°F). However, May sees a significant increase in precipitation, with 275 mm (10.8 in) falling on 26 days, while March only receives a mere 7 mm (0.3 in) over just 1 day. This stark contrast in rainfall highlights the transition from the drier conditions of early spring to the wetter climate typical of late spring. For more detailed information on March's weather, you can visit Panchimalco weather in March.

In comparing the weather between May and April, we see some notable differences. May experiences slightly warmer temperatures with an average of 26°C (80°F) and a maximum of 32°C (89°F), while April has a higher average temperature of 27°C (81°F) but peaks at 33°C (92°F). Precipitation is significantly greater in May, accumulating 275 mm (10.8 in) over 26 days, compared to April, which recorded only 52 mm (2.0 in) across 11 days. Both months share a humidity level of 59%, but the increased rainfall in May means a much wetter climate overall. For a more detailed look, you can check out Panchimalco weather in April.

In comparing the weather of May and June, we see similar temperature ranges, with both months featuring a minimum of 23°C (73°F), an average of around 26°C, and a maximum that peaks at 32°C (89°F for May and 90°F for June). However, June experiences slightly more precipitation at 294 mm (11.6 in) compared to May's 275 mm (10.8 in), and rainfall occurs over an additional day, making it rain on 27 days in June versus 26 days in May. Furthermore, June is characterized by higher humidity at 68%, compared to 59% in May. For more detailed insights about the weather specifics in June, visit Panchimalco weather in June.

In comparing the weather between May and July, both months feature relatively high temperatures, with May having an average of 26°C (80°F) and July just slightly warmer at 27°C (81°F). Interestingly, while the minimum temperatures remain similar at 23°C (73°F), May experiences slightly higher maximum temperatures, reaching up to 32°C (89°F) compared to July's maximum of 31°C (89°F). However, May is significantly wetter, with precipitation totaling 275 mm (10.8 in) over 26 days, while July sees only 162 mm (6.4 in) over 21 days. Additionally, humidity levels increase in July, rising to 77% compared to May's 59%. For more detailed insights, you can check Panchimalco weather in July.

May and August exhibit similar temperature profiles, with average highs reaching up to 32°C (89°F) and lows around 22-23°C (73°F). However, August tends to be slightly more humid, with humidity levels peaking at 79% compared to May's 59%. Precipitation levels are comparable, with May receiving 275 mm (10.8 in) over 26 days and August experiencing just a touch less at 274 mm (10.8 in) over 25 days. For more detailed insights, you can check the weather specifics here: Panchimalco weather in August.

May and September exhibit similar temperatures, with both months starting at a minimum of 23°C (73°F) and averaging around 26°C (79°F). However, September experiences slightly cooler maximum temperatures at 30°C (87°F), compared to May's peak of 32°C (89°F). When it comes to precipitation, September is wetter, accumulating 298 mm (11.7 in) over 29 days, as opposed to May's 275 mm (10.8 in) over 26 days. Furthermore, September's humidity is notably higher at 77%, compared to May's 59%, creating a more tropical atmosphere. For more detailed information, check Panchimalco weather in September.

May and October demonstrate relatively similar temperature profiles, with average temperatures hovering around 26°C (80°F). However, while May experiences a slightly warmer maximum temperature of 32°C (89°F), October's max is a touch lower at 31°C (88°F). Precipitation levels are notably different; May receives 275 mm (10.8 in) over 26 days, whereas October sees increased rainfall of 333 mm (13.1 in) across 28 days. Additionally, October tends to be more humid, with humidity levels reaching 77% compared to May's 59%. For more detailed insights, you can check Panchimalco weather in October.

May and November share similar average temperatures, with both months ranging around 26°C (79°F), though May exhibits slightly higher maximum temperatures, peaking at 32°C (89°F) compared to November's 31°C (89°F). However, the two months differ significantly in terms of precipitation and humidity. May experiences a much wetter climate, accumulating 275 mm (10.8 in) of rain over 26 days, while November sees a dramatic reduction in rainfall, with only 67 mm (2.6 in) over 10 days. Additionally, November has a higher humidity level at 75%, compared to May's 59%. For more information about the weather specifics, you can visit Panchimalco weather in November.

May and December showcase distinct weather patterns, despite their similar average temperatures of 26°C (79°F). In May, the region experiences significantly higher rainfall, with an average of 275 mm and precipitation on 26 days, resulting in a humidity level of 59%. In contrast, December is notably drier, with only 7 mm of rainfall over just 1 day, and humidity rises slightly to 66%. These differences highlight May as a wetter month compared to the generally dry and mild conditions found in December. For more detailed information on December weather, you can explore Panchimalco weather in December.

Compare Panchimalco's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Panchimalco

May in Panchimalco marks a notable shift in weather patterns, featuring a blend of warm temperatures and frequent rains. This month typically experiences higher humidity levels than others, creating a lush atmosphere that contrasts with the drier months preceding it. With average temperatures hovering around 26°C, the warmth is palpable, but it's the increased precipitation—spanning nearly every day—that characterizes May. This vibrant weather not only nourishes the landscape but also enhances the region's natural beauty. For those keen on understanding the full spectrum of what Panchimalco has to offer throughout the year, visit Panchimalco Climate.