Last updated: August 21, 2025
October in Sarchi, Costa Rica brings a temperate climate characterized by a maximum temperature of 27°C (80°F) and a cozy average temperature of 20°C (68°F), dropping to a refreshing minimum of 15°C (60°F) at night. This month is also marked by significant rainfall, with an impressive 570 mm (22.4 in) of precipitation spread over 29 rainy days, resulting in a lush, green landscape. The high humidity levels of 80% add to the tropical atmosphere, making October an enchanting yet wet month for visitors and locals alike. Embrace the vibrant beauty and the refreshing ambiance that defines this time of year in Sarchi.
In October, Sarchi, Costa Rica, experiences a delightful temperature range that reflects the transitional feel of the season. With minimums around 15°C (60°F) and average temperatures hovering near 20°C (68°F), the weather is comfortably mild. Daytime highs reach a pleasant 27°C (80°F), making it a perfect time to explore the lush surroundings. As the rains of the green season continue to wane, October offers a balance of warmth and cool breezes, ensuring that both daytime adventures and evening strolls are enjoyable. The overall trend shows a consistent comfort throughout the month, inviting visitors to immerse themselves in the natural beauty of this enchanting region.
October marks the climax of the rainy season in Sarchi, Costa Rica, with an impressive precipitation total of 570 mm (22.4 in) that underscores its status as one of the wettest months of the year. Typically drenched in rain for 29 days, October showcases a notable surge from September's already significant 436 mm, highlighting a pattern of increasing rainfall as the wet season progresses. The sheer volume of rain not only revitalizes the lush landscapes but also sets the stage for vibrant flora and fauna to thrive. This trend of heavy precipitation continues to build upon the previous months, where May, June, and September also recorded substantial rainfall, encapsulating Sarchi's character as a sanctuary for nature enthusiasts during this verdant season.
In October, Sarchi, Costa Rica experiences a notable humidity level of 80%, which reflects a consistent trend seen in the latter part of the year. Following a peak in June and July, where humidity spikes to an enveloping 84% and 85%, the moisture levels gradually taper off, settling at 81% in September before slightly dropping in October. This time of year marks a transition from the lush greenery of the rainy season towards the drier months, yet the humidity remains relatively high compared to the beginning of the year, where levels hover around 68%. Overall, October's humidity accentuates the rich, tropical atmosphere of Sarchi, ensuring a vibrant environment for both locals and visitors alike.
In Sarchi, Costa Rica, October continues the trend of intense sunlight exposure prevalent throughout the year, featuring a UV Index of 14 categorized as extreme. This means that despite the rainy season, the risks of sunburn remain high, with only 10 minutes of unprotected sun exposure sufficient to cause damage. Interestingly, the UV index remains relatively consistent from June through October, where it fluctuates between 13 and 14, showcasing a persistent need for sun protection. As we transition into the following months, a slight decrease in UV levels is expected, culminating in December's lower index. For more details on the UV levels throughout the year, be sure to check out Sarchi UV Index.
UV Risk Categories
In October, Sarchi, Costa Rica experiences a gentle transition into the rainy season, with 211 hours of sunshine lighting up the landscape. While this is a dip from the peak of 329 hours in March, it's a pleasant continuation of the sun's embrace, especially following the drier days of previous months. As the year progresses from February's vibrant 296 hours to the cooler 230 hours in September, October reflects a subtle shift, showcasing the harmony between sunshine and the rich, lush greenery springing up around it. This month not only offers warm days but also invites stunning sunsets, making it a serene time to appreciate the region's natural beauty.
In Sarchi, Costa Rica, the likelihood of sunny weather experiences a notable decline from January through October, with a particularly low chance of sunshine during the rainy season. This trend peaks in the early months of the year, boasting a 52% chance of sun in January, gradually decreasing to only 14% by October. As the dry season approaches in November and December, the probability rebounds to 27% and 50%, respectively. October stands out as a transitional month, where the remnants of the rainy season linger, leading to a limited chance of sunshine that can leave visitors craving for the vibrant sunny days that return later in the year.
In Sarchi, Costa Rica, the daylight duration experiences a subtle yet notable shift throughout the year. From January to February, the days are consistently bright with 11 hours of daylight. As spring emerges in March and continues through August, residents and visitors enjoy a generous 12 hours of daylight, perfect for outdoor adventures and exploration. However, as fall approaches in September, the daylight starts to wane again, returning to 11 hours in October, and this trend continues into November and December. This rhythmic pattern of increasing and decreasing daylight not only highlights the region's tropical climate but also sets a beautiful backdrop for Sarchi's vibrant culture and lush landscapes.
As October unfolds in Sarchí, Costa Rica, the gentle whispers of the wind serve as a soothing backdrop, with average speeds dropping to a calm 1.1 m/s (2 mph). This tranquil breeze stands out against the slightly brisker winds of the earlier months, where speeds lingered around 1.5 to 2.4 m/s. The transition into the wet season typically sees a decrease in wind, and in October, the air feels particularly serene, inviting residents and visitors alike to bask in the vibrant surroundings. As the month progresses, one can anticipate the refreshing return of stronger breezes come November, transitioning back into a more dynamic climate just in time for the festive season.
Weather in Sarchi varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Sarchi, focusing on differences in temperature, rainfall, humidity, and UV levels.
October and January present contrasting weather patterns despite having similar average temperatures. In October, temperatures range from a minimum of 15°C (60°F) to a maximum of 27°C (80°F), accompanied by a high level of humidity at 80% and significant rainfall totaling 570 mm (22.4 in) over 29 days. In contrast, January features slightly cooler minimum temperatures at 13°C (56°F) while maintaining the same average high of 27°C (82°F). Precipitation drops dramatically to just 32 mm (1.3 in) across only 6 days, and the humidity is noticeably lower at 68%. For more detailed information, you can check Sarchi weather in January.
October and February offer contrasting weather experiences. In October, temperatures range from a minimum of 15°C (60°F) to a maximum of 27°C (80°F), with an average of 20°C (68°F). This month is characterized by high humidity at 80% and significant rainfall, totaling 570 mm (22.4 in) over 29 days. In contrast, February presents milder conditions with slightly lower minimum temperatures of 13°C (56°F), but similar average temperatures of 20°C (69°F) and a maximum of 28°C (83°F). February is notably drier, with only 13 mm (0.5 in) of precipitation falling over just 3 days and a lower humidity level of 68%. For a detailed look at February weather in Sarchi, check out Sarchi weather in February.
October and March exhibit distinct weather patterns, reflecting the transition between seasons. October typically features a mild temperature range, with minimums around 15°C (60°F) and maximums reaching 27°C (80°F), coupled with significant rainfall averaging 570 mm (22.4 in) over 29 days and high humidity at 80%. In contrast, March presents slightly warmer days, with temperatures ranging from a minimum of 14°C (57°F) to a maximum of 28°C (83°F), but experiences minimal rainfall of only 15 mm (0.6 in) over just 4 days, resulting in a lower humidity level of 66%. For more detailed information on March weather, you can visit Sarchi weather in March.
October and April showcase contrasting weather patterns. In October, temperatures range from a minimum of 15°C (60°F) to a maximum of 27°C (80°F), averaging around 20°C (68°F), while the month is marked by high humidity levels at 80% and significant precipitation of 570 mm (22.4 in) over 29 days. In contrast, April offers slightly warmer temperatures, with averages of 21°C (70°F) and maximums reaching up to 29°C (85°F), but it experiences much lower precipitation at 79 mm (3.1 in) across just 16 days and a more comfortable humidity level of 67%. For a more detailed look at April's charming weather, visit Sarchi weather in April.
October and May present distinct weather characteristics, with both months experiencing relatively mild temperatures. In October, the average temperature ranges from a low of 15°C (60°F) to a high of 27°C (80°F), with a notable humidity level of 80%. This month is also marked by significant rainfall, accumulating around 570 mm (22.4 in) over 29 days, making it one of the wettest periods of the year.
In contrast, May sees slightly warmer temperatures with an average range from 16°C (61°F) to 28°C (83°F). The total precipitation for May is lower, at 391 mm (15.4 in) over 27 days, and the humidity is comparatively drier at 69%. This generally results in more pleasant outdoor conditions, despite still being a rainy season. For a closer look at the weather specifics for May, you can check this link: Sarchi weather in May.
When comparing the weather in October and June, we see some notable differences. October exhibits a slightly wider range of temperatures with a minimum of 15°C (60°F) and a maximum of 27°C (80°F), while June's temperatures range from 16°C (60°F) to 27°C (81°F). October also experiences higher precipitation levels, with 570 mm (22.4 in) falling over 29 days, compared to June's 351 mm (13.8 in) over 27 days. Additionally, both months maintain high humidity, with October at 80% and June at 84%. For a more specific look at June weather, check out Sarchi weather in June.
In comparing the weather between October and July, both months feature similar maximum temperatures, with July reaching up to 27°C (81°F) and October matching that peak, though October starts slightly cooler with a minimum of 15°C (60°F) compared to July's 16°C (61°F). However, October is characterized by significantly higher precipitation, totaling 570 mm (22.4 in) over 29 days, compared to July's 233 mm (9.2 in) across 26 days. Additionally, humidity levels are slightly elevated in July at 85%, compared to October's 80%. For a more detailed look at July weather, you can visit Sarchi weather in July.
In comparing the weather between October and August, both months exhibit similar average temperatures, hovering around 20°C (68°F). However, October experiences a slightly broader range of temperatures, with a minimum of 15°C (60°F) and a maximum of 27°C (80°F), while August has a minimum of 16°C (60°F) and a maximum of 28°C (82°F). Notably, October is significantly wetter, receiving 570 mm (22.4 in) of precipitation over 29 days compared to August's 331 mm (13.0 in) across 26 days. The humidity levels are quite high in both months, with October at 80% and August at 82%. For more insights on weather conditions in August, you can visit Sarchi weather in August.
In comparing the weather patterns of October and September, we see similarities in temperature, with both months experiencing a minimum of 15°C (60°F), an average of around 20°C (68°F), and a maximum of 27°C (80°F). However, October is noticeably wetter, receiving 570 mm (22.4 inches) of precipitation over 29 days, compared to September’s 436 mm (17.2 inches) over 28 days. Humidity levels remain fairly consistent, with October at 80% and September slightly higher at 81%. For a more detailed look at September, check out Sarchi weather in September.
In comparing the weather of October and November, both months maintain similar temperature ranges, with October having a maximum of 27°C (80°F) and November slightly cooler at 26°C (79°F). However, October is significantly wetter, receiving an impressive 570 mm (22.4 in) of precipitation over 29 days compared to November's 209 mm (8.2 in) over just 19 days. Humidity remains constant at 80% in both months, creating a consistently humid environment. For a more detailed look at November weather, you can check Sarchi weather in November.
In October, the weather is characterized by warm temperatures ranging from a minimum of 15°C (60°F) to a maximum of 27°C (80°F), with an average temperature of 20°C (68°F). This month experiences significant precipitation, totaling 570 mm (22.4 in) over 29 days, and a high humidity level of 80%.
In contrast, December sees similar temperature averages, with minimums around 15°C (58°F) and maximums of 26°C (80°F). However, the precipitation drops dramatically to 63 mm (2.5 in) over just 11 days, and the humidity decreases to 72%. For more details about December weather in Sarchi, you can check out Sarchi weather in December.
Overall, December offers a drier and less humid experience compared to the wet and humid conditions of October.
October in Sarchí presents a unique and vibrant climate compared to other months of the year. With a warm average temperature around 20°C (68°F), it invites visitors to enjoy the lush surroundings, despite experiencing the highest levels of rainfall. The town sees a staggering 570 mm of precipitation, making it the wettest month, with rain gracing the landscape on almost every day, resulting in an incredible display of nature's beauty. The high humidity level of 80% adds to the tropical feel, creating a refreshing atmosphere that contrasts sharply with the drier months. For those intrigued by the full spectrum of Sarchí’s weather, discover more at Sarchi Climate.