Last updated: August 21, 2025
Experience the enchanting May weather of Escazu, Costa Rica, where the landscape blooms under a lush green canopy. The maximum temperature hovers around a comfortable 28°C (83°F), while the average settles at a pleasant 21°C (70°F), making it ideal for exploring the vibrant outdoors. However, don’t forget your umbrella, as Escazu sees 391 mm (15.4 in) of rain spread over 27 days, contributing to its rich biodiversity. With humidity levels at 69%, the air is thick with the sweet scent of rain-soaked flora. Embrace the beauty of nature during this captivating month!
In May, Escazu, Costa Rica, experiences a gentle transition as temperatures ease into the heart of the dry season. With a minimum of 16°C (61°F) and a comfortable average of 21°C (70°F), the weather is perfect for outdoor adventures. The maximum temperature reaches around 28°C (83°F), creating a warm yet manageable climate ideal for exploration. As the month unfolds, you might notice a slight dip in daytime highs compared to the preceding months, marking a shift towards the lush, vibrant rainy season ahead. This balance of warmth and mildness makes May a delightful time to soak in the beauty of Escazu’s landscape.
In Escazú, Costa Rica, the month of May stands out dramatically in the annual precipitation pattern. With a staggering 391 mm (15.4 in) of rain over 27 days, May marks a significant peak in the wet season, nearly tripling the rainfall of the previous month, April, which recorded 79 mm (3.1 in). This sharp increase not only highlights the intensity of seasonal rains but also signals the onset of the lush, vibrant landscapes that define the region during this time. Following May, the rainfall begins to taper slightly, with June measuring 351 mm (13.8 in), indicating a gradual but persistent wet weather pattern that extends through the year, culminating in the even rainier months of September and October. As such, May serves as a critical transition point, ushering in the full force of the rainy season that sustains the region's rich biodiversity and agricultural productivity.
May in Escazu, Costa Rica ushers in a slight uptick in humidity, reaching 69%, a subtle increase from the preceding months. This modest rise indicates the onset of the rainy season, as humidity levels begin their ascent into the sultry summer months. Typically, June and July see the highest humidity levels, peaking at 84% and 85%, respectively. Observing the overall trend, it becomes clear that the months preceding the rainy season maintain relatively low humidity, while the latter part of the year experiences a more pronounced increase. As May transitions into the summer months, residents and visitors alike can anticipate a warm, humid climate, setting the stage for the lush greenery and vibrant landscapes characteristic of Costa Rica's wet season.
In May, Escazu, Costa Rica experiences a UV Index of 14, maintaining the trend of extreme exposure that begins in January and persists through most of the year. This high UV index indicates that sunlight can become dangerous in just 10 minutes of unprotected exposure, underscoring the importance of sun safety during this month. Following a peak in March and April, where the index reaches a maximum of 15, May's slightly lower reading still calls for vigilance against sunburns and skin damage. With summer approaching, both residents and visitors should be aware that this extreme UV index continues well into June and July, solidifying May's position in a pattern of consistently high solar radiation. For more detailed information about UV levels throughout the year, visit Escazu UV Index.
UV Risk Categories
In Escazu, Costa Rica, the month of May brings with it 235 hours of sunshine, a noticeable dip from the vibrant 329 hours seen in March. As the dry season transitions to the rains of June, May serves as a delicate balance, offering plenty of sunshine, yet fewer hours compared to the peak months earlier in the year. The trend reveals a consistent pattern where sunshine hours gradually decline through the mid-year, with notable highs in January through April. Despite this decrease, May still provides ample sun for outdoor adventures and exploration, echoing the promise of vivid landscapes and lush greenery that follows in the rainy months.
In Escazú, Costa Rica, the likelihood of sunny weather takes a noticeable downturn as April transitions into May, with sun exposure plummeting to just 14%. This decline marks a significant shift from the more favorable conditions seen in the earlier months, where January boasts a robust 52% chance of sunshine. As the region heads further into the rainy season, characterized by the persistent cloud cover of June and July, sunny days seem increasingly scarce. Interestingly, this trend is punctuated by a gradual recovery in November, where the sun makes a stronger comeback with a 27% chance, reminding us that even through the clouds, brighter days are on the horizon.
In Escazú, Costa Rica, daylight duration exhibits a fascinating annual rhythm that reflects the region's tropical climate. From January to February, residents enjoy about 11 hours of daylight, a consistent start to the year. As March rolls in, there’s a noticeable shift, ushering in an extra hour of light that continues through April and into May. The serenity of 12 hours of daylight becomes the norm, lasting until September, allowing plenty of time for outdoor activities and exploration. A gradual reduction begins in October, bringing daylight back to 11 hours as the year winds down through the remaining months. This gentle ebb and flow of daylight creates a vibrant atmosphere, perfect for both locals and visitors to soak in nature's beauty throughout the year.
In May, Escazu experiences a gentle calm, with an average wind speed of just 1.5 m/s (3 mph), marking the month's lowest level of the year. After a steady decline from April's 1.7 m/s, May signals a transition as the environment prepares for the upcoming humid months. This softer breeze, a stark contrast to the early year peak of 2.4 m/s in January, allows residents and visitors to enjoy the lush surroundings in a tranquil atmosphere. As June approaches, the winds continue to taper off, dropping to an average of 1.2 m/s (3 mph), reinforcing the serene ambiance that characterizes the region during the early dry season.
Weather in Escazu varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Escazu, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather of May and January, it's clear that May experiences significantly higher temperatures, with average highs reaching 28°C (83°F) compared to January's peak of 27°C (82°F). May also brings a considerable amount of rainfall, totaling 391 mm (15.4 in) over 27 days, while January remains relatively dry with only 32 mm (1.3 in) of precipitation over just 6 days. Despite both months having similar humidity levels, May's higher precipitation creates a notably different atmosphere. For a closer look at January's conditions in Escazu, you can check Escazu weather in January.
When comparing the weather in May and February, notable differences emerge. May experiences higher temperatures, with an average of 21°C (70°F) and a maximum reaching 28°C (83°F), while February has similar maximum temperatures, but a slightly lower average of 20°C (69°F). In terms of precipitation, May is significantly rainier, recording 391 mm (15.4 in) over 27 days, compared to February's much drier climate with just 13 mm (0.5 in) across 3 days. Both months exhibit similar humidity levels, with May at 69% and February at 68%. This contrast highlights February as a more favorable month for outdoor activities in Escazu, especially when considering the lower likelihood of rain. For more details, you can check Escazu weather in February.
In comparing the weather in May to that of March, we see some notable differences. While both months share similar average temperatures, with March and May each averaging around 21°C (70°F), May tends to be slightly warmer at night with a minimum of 16°C (61°F) compared to March's 14°C (57°F). However, May is significantly wetter, receiving 391 mm (15.4 in) of precipitation over 27 days, in stark contrast to March's only 15 mm (0.6 in) across just 4 days. Additionally, the humidity in May is higher at 69%, compared to March’s 66%. For more detailed information about March weather, you can check Escazu weather in March.
When comparing the weather in April and May, both months exhibit similar average temperatures, with May experiencing a slightly warmer minimum temperature of 16°C compared to April's 15°C. However, May is notably wetter, with a staggering 391 mm of precipitation over 27 days, in sharp contrast to April's 79 mm across 16 days. Additionally, humidity levels remain fairly consistent, with May at 69% and April at 67%. For more detailed insights into April's weather, you can check Escazu weather in April.
In comparing the weather patterns of May and June, we can observe some notable similarities and differences. Both months feature a minimum temperature of around 16°C (61°F) and daily averages of 21°C (70°F). However, while May enjoys slightly warmer maximum temperatures reaching up to 28°C (83°F), June has a cooler peak at 27°C (81°F). Precipitation levels are also slightly lower in June, with a total of 351 mm (13.8 in) compared to May's 391 mm (15.4 in), although both months experience rainfall on approximately 27 days. Additionally, humidity increases in June, rising to 84% from May’s 69%. For more specific insights about June weather, you can visit Escazu weather in June.
In May, the weather is characterized by warmer maximum temperatures reaching up to 28°C (83°F), while the average temperature hovers around 21°C (70°F). However, this month experiences significant precipitation, totaling 391 mm (15.4 in) over 27 days, contributing to a humidity level of 69%. In contrast, July sees slightly cooler maximum temperatures of 27°C (81°F) and maintains the same average of 21°C (69°F). Precipitation decreases to 233 mm (9.2 in) over 26 days, which, despite being slightly less, is accompanied by a higher humidity of 85%. For a more detailed view of what to expect, you can check Escazu weather in July.
In May, temperatures typically range from a minimum of 16°C (61°F) to a maximum of 28°C (83°F), with an average around 21°C (70°F). The month is characterized by significant rainfall, accumulating 391 mm (15.4 in) over 27 days and maintaining a humidity level of 69%. In contrast, August experiences similar temperatures, with a minimum of 16°C (60°F) and a maximum of 28°C (82°F), but the average dips slightly to 20°C (69°F). August sees less precipitation, totaling 331 mm (13.0 in) across 26 days, accompanied by higher humidity at 82%. For more information on the weather in August, you can visit Escazu weather in August.
May and September present contrasting weather patterns despite their proximity in the calendar year. In May, temperatures range from a minimum of 16°C (61°F) to a maximum of 28°C (83°F), with an average of 21°C (70°F). This month experiences significant rainfall, totaling 391 mm (15.4 in) over 27 days, contributing to a humidity level of 69%. Conversely, September sees slightly cooler temperatures, with a minimum of 15°C (60°F), an average of 20°C (69°F), and a maximum of 27°C (80°F). Rainfall is more abundant in September, totaling 436 mm (17.2 in) and spanning 28 days, along with increased humidity at 81%. For a detailed look into September weather specifics, you can check Escazu weather in September.
May and October present distinct weather patterns, with both months offering moderate temperatures but differing significantly in precipitation and humidity.
In May, temperatures range from a minimum of 16°C (61°F) to a maximum of 28°C (83°F), with an average of 21°C (70°F). The month is characterized by considerable rainfall, totaling 391 mm (15.4 in) over 27 days and a humidity level of 69%.
Conversely, October experiences slightly cooler temperatures, with a minimum of 15°C (60°F) and a maximum of 27°C (80°F), averaging at 20°C (68°F). However, it is notably wetter, with 570 mm (22.4 in) of rain falling over 29 days and higher humidity at 80%.
For more details on the specific climate in October, you can check Escazu weather in October.
May tends to be warmer than November, with average temperatures reaching around 21°C (70°F) compared to November's average of 20°C (68°F). In May, the maximum temperatures can soar to 28°C (83°F), while November's peak is slightly cooler at 26°C (79°F). However, May experiences significantly more precipitation, with 391 mm (15.4 in) spread over 27 days, compared to November's 209 mm (8.2 in) over 19 days. Additionally, humidity levels are higher in November at 80%, compared to 69% in May. For more detailed insights into November weather, you can check Escazu weather in November.
May and December present distinct weather patterns. In May, temperatures range from a minimum of 16°C (61°F) to a maximum of 28°C (83°F), with an average of 21°C (70°F). The month sees significant rainfall, totaling 391 mm (15.4 in) over 27 days, contributing to a humidity level of 69%. In contrast, December offers slightly cooler temperatures, with a minimum of 15°C (58°F) and a maximum of 26°C (80°F), averaging around 20°C (68°F). Additionally, December is characterized by much less rainfall, with only 63 mm (2.5 in) spread over 11 days, and a slightly higher humidity level of 72%. For more detailed information on weather in December, you can visit Escazu weather in December.
As May rolls into Escazú, the weather shifts to embrace a blend of warmth and humidity, creating a unique tapestry that sets it apart from other months. With temperatures peaking at a comfortable 28°C (83°F) and an average of 21°C (70°F), the days can feel inviting yet pleasantly warm. However, it's also the rainy season, with precipitation occurring on nearly 27 days and totaling 391 mm (15.4 in)—a stark contrast to the drier months. The increased humidity, averaging 69%, adds a layer of tropical richness to the atmosphere. This combination of warmth and rainfall paints May in Escazú as a vibrant prelude to the lush landscapes that follow. For more insights into Escazú's weather patterns throughout the year, explore Escazu Climate.