Last updated: August 21, 2025
In April, Sarchi, Costa Rica experiences a vibrant blend of warmth and moisture, with maximum temperatures reaching 29°C (85°F) and an average of 21°C (70°F). Nights are comfortably cool, dipping to a minimum of 15°C (58°F). This month is characterized by notable rainfall, with 79 mm (3.1 in) of precipitation spread over approximately 16 days, resulting in a humidity level of 67% that enhances the lush, tropical atmosphere. Visitors can expect a dynamic interplay of sun and showers, making April a unique time to enjoy the natural beauty of this enchanting region.
In April, Sarchi, Costa Rica, enjoys a warm and inviting climate, with temperatures gently rising as the region transitions into the rainy season. The month begins with minimum temperatures around 15°C (58°F) and averages settling at a comfortable 21°C (70°F). As the days progress, the maximum highs peak at 29°C (85°F), reflecting a slight uptick from March. This trend towards warmer weather not only enhances outdoor activities but also beckons nature enthusiasts to immerse themselves in the lush landscapes that Sarchi is famed for. As such, April is an ideal time to experience the vibrant colors and rich biodiversity of this beautiful area.
April marks a significant shift in precipitation for Sarchi, Costa Rica, as the region transitions into a much wetter phase. With 79 mm (3.1 in) of rain spread over 16 days, this month sees a notable increase compared to the drier early months of the year. This uptick not only signals the onset of the rainy season but also sets the stage for the forthcoming deluge in May, where average rainfall skyrockets to 391 mm (15.4 in) over 27 days. The comparison highlights a dramatic escalation in wet weather patterns, suggesting that April serves as a crucial bridge, leading the way for the robust rainfall that characterizes the months ahead, culminating in the peak precipitation typically observed by October.
In April, Sarchi, Costa Rica, experiences a humidity level of 67%, which is slightly lower than the upcoming months, yet indicative of the approaching rainy season. This figure continues the trend of consistent humidity seen since the beginning of the year, where levels hovered around 66-68%. As the region transitions into May, the humidity starts to rise, peaking in the following months, notably in June and July with figures soaring to 84% and 85% respectively. The overall trend illustrates a gradual increase in moisture as the year progresses, significantly impacting the lush, tropical environment characteristic of this captivating area.
In April, Sarchi, Costa Rica, experiences a notably high UV Index of 15, maintaining the extreme exposure category established in previous months. This level of UV intensity underscores the importance of sun safety, with a burn time of just 10 minutes, consistent across January to April. Notably, while April matches March's peak UV Index, it's pivotal to recognize that the intensity slightly decreases in May when the UV Index drops to 14. As the months progress, the pattern of extreme UV exposure remains prevalent, reinforcing the need for protective measures. For those in or visiting Sarchi, it’s essential to stay informed and protect your skin during these intense UV conditions. For more information, visit Sarchi UV Index.
UV Risk Categories
April in Sarchí, Costa Rica, boasts a delightful 300 hours of sunshine, providing a perfect backdrop for the vibrant landscapes and rich culture that the region is known for. Following the peak of 329 hours in March, this month offers slightly less sunlight but still shines favorably compared to the cloudier days that typically follow in May, when sunlight drops to 235 hours. This gradual decrease in sunshine after the high of March highlights a transitioning season, where the lush surroundings bask in the warm sunlight before the rains commence. As the year progresses, Sarchí maintains a commendable average of sunshine, with fluctuations that reveal a rich tapestry of tropical weather, making it an enticing destination year-round.
In Sarchi, Costa Rica, April marks a notable decline in sunny weather, with only a 20% chance of sunshine. This is a significant shift from the earlier months of the year, such as January and February, which boast sun probabilities of 52% and 48%, respectively. As the dry season transitions into the rainy season, the likelihood of clear skies continues to decline sharply, with May and June seeing even lower chances at just 14%. This trend underscores April as a turning point, hinting at the impending rainy months that follow, where the chances of enjoying a sunny day become increasingly rare.
In April, Sarchi, Costa Rica enjoys a delightful 12 hours of daylight, mirroring the length experienced in March and extending the trend through May and into the summer months. This consistency in daylight duration offers a perfect backdrop for exploring the lush landscapes and vibrant culture of the region. As the year progresses, April marks a transitional period where daylight slowly begins to stabilize, creating a balance before the shorter days return in October. With the invigorating blend of sun and temperate climate, this time of year invites both locals and visitors to fully embrace the beauty that Sarchi has to offer.
April in Sarchí, Costa Rica, brings a gentle embrace of winds that dance through the landscapes at an average speed of 1.7 m/s (4 mph), marking a notable decrease from earlier months. As the dry season begins to wane, the winds soften, providing a calm contrast to the brisk breezes of January through March, which hover around 2.4 m/s to 2.3 m/s (5 mph). This trend continues into May, where the winds further diminish to 1.5 m/s (3 mph), reflecting the transition to a more tranquil climate. With each passing month, the wind slows, hinting at the approaching rains and inviting visitors to savor the peaceful, serene atmosphere that characterizes April in this vibrant region.
Weather in Sarchi varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Sarchi, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparison to January, April tends to be warmer and wetter. April's temperatures range from a minimum of 15°C (58°F) to a maximum of 29°C (85°F), with an average of 21°C (70°F). In contrast, January's temperatures have a slightly lower range, with a minimum of 13°C (56°F) and a maximum of 27°C (82°F), averaging around 20°C (68°F). Additionally, April experiences significantly more rainfall, with 79 mm (3.1 in) spread over 16 days, while January sees only 32 mm (1.3 in) of precipitation across just 6 days. Both months have similar humidity levels, with April at 67% and January slightly higher at 68%. For more detailed insights, you can check Sarchi weather in January.
April generally brings warmer weather compared to February, with average temperatures rising from 20°C (69°F) in February to 21°C (70°F) in April. The maximum temperatures also increase slightly, with April reaching up to 29°C (85°F) compared to February's max of 28°C (83°F). However, April is significantly wetter, experiencing 79 mm (3.1 in) of precipitation over 16 days, in contrast to February's lighter rainfall of just 13 mm (0.5 in) over only 3 days. Humidity remains relatively similar between the two months, with April at 67% and February slightly higher at 68%. For more detailed insights into February's weather patterns, you can visit Sarchi weather in February.
April generally experiences slightly warmer temperatures than March, with minimum temperatures of 15°C (58°F) compared to March’s 14°C (57°F), and maximum temperatures reaching 29°C (85°F) versus March's 28°C (83°F). Both months have an average temperature of 21°C (70°F). However, April sees significantly higher precipitation, with 79 mm (3.1 in) over 16 days, in contrast to March's much drier conditions, which only receive 15 mm (0.6 in) over 4 days. Humidity levels remain quite similar, at 67% for April and 66% for March. For more detailed insights, you can check Sarchi weather in March.
April and May exhibit notable differences in weather patterns, especially in terms of precipitation and the number of rainy days. In April, temperatures range from a minimum of 15°C (58°F) to a maximum of 29°C (85°F), with an average of 21°C (70°F), and the month receives a total of 79 mm (3.1 in) of rain over 16 days. In contrast, May sees slightly warmer temperatures, with a minimum of 16°C (61°F) and a maximum of 28°C (83°F), while maintaining an average temperature of 21°C (70°F). However, it is significantly wetter, accumulating 391 mm (15.4 in) of rainfall over 27 days. Both months have high humidity levels, with April at 67% and May slightly higher at 69%. For more detailed insights into May's weather, check Sarchi weather in May.
In April, the weather features mild temperatures with a minimum of 15°C (58°F) and an average of 21°C (70°F), peaking at a comfortable 29°C (85°F). Although there is a fair amount of rainfall, totaling 79 mm (3.1 in) over 16 days, the humidity remains relatively moderate at 67%. In contrast, June experiences slightly warmer nights with a minimum temperature of 16°C (60°F) and a similar average of 21°C (70°F), but the maximum temperature is lower at 27°C (81°F). However, June is characterized by significantly higher precipitation, with 351 mm (13.8 in) over 27 days, leading to increased humidity levels at 84%. For more details on June's weather, visit Sarchi weather in June.
April and July present distinct weather patterns, with April showcasing slightly warmer temperatures and lower humidity compared to July. In April, temperatures range from a minimum of 15°C (58°F) to a maximum of 29°C (85°F), accompanied by moderate precipitation of 79 mm (3.1 in) over 16 days. In contrast, July experiences a more humid climate with temperatures that range from 16°C (61°F) to a maximum of 27°C (81°F), and significantly higher rainfall, totaling 233 mm (9.2 in) across 26 days. This increase in precipitation is also reflected in the higher humidity levels of 85% in July. For a detailed overview of July’s weather, you can refer to Sarchi weather in July.
When comparing the weather in April and August, several key differences emerge. April features milder temperatures with a minimum of 15°C (58°F) and an average of 21°C (70°F), peaking at 29°C (85°F). The month is relatively dry, receiving about 79 mm (3.1 in) of precipitation over 16 days, and maintaining a humidity level of 67%. In contrast, August experiences slightly cooler temperatures, ranging from a minimum of 16°C (60°F) to a maximum of 28°C (82°F), with an average temperature of 20°C (69°F). However, it is much wetter, with 331 mm (13.0 in) of rain over 26 days and higher humidity at 82%. For more detailed insights, check out Sarchi weather in August.
In comparing the weather between April and September, both months experience mild temperatures, with April averaging around 21°C (70°F) and September slightly cooler at 20°C (69°F). However, September is notably rainier, receiving approximately 436 mm (17.2 in) of precipitation over 28 days, compared to April's 79 mm (3.1 in) over 16 days. Additionally, September's humidity is higher at 81%, compared to April's 67%, making it feel more humid during this month. For more specific details on the September climate in Sarchi, you can visit Sarchi weather in September.
April and October both feature mild temperatures, with April boasting a minimum of 15°C (58°F) and an average of 21°C (70°F), while October maintains similar minimums at 15°C (60°F) with a slightly cooler average of 20°C (68°F). However, October sees a significant increase in precipitation, totaling 570 mm (22.4 in) over 29 days, compared to April's 79 mm (3.1 in) spread across just 16 days. This results in higher humidity in October at 80%, versus April’s 67%, contributing to the lush landscapes typical of the season in this region. For those interested in detailed climate patterns, you can explore more about Sarchi weather in October.
In comparing the weather between April and November, both months share a similar minimum temperature of 15°C (58°F), but April typically experiences warmer averages and maximums, with averages of 21°C (70°F) and highs reaching 29°C (85°F). In contrast, November sees slightly cooler averages at 20°C (68°F) and maximums of 26°C (79°F). Rainfall is another significant difference, with April receiving 79 mm (3.1 in) of precipitation over 16 days, while November is considerably wetter, with 209 mm (8.2 in) of rain across 19 days. Additionally, humidity in November is higher, averaging 80%, compared to 67% in April. For more details on the weather patterns in November, check out Sarchi weather in November.
April and December both exhibit mild temperatures, with April typically reaching a slightly warmer average of 21°C (70°F) compared to December's 20°C (68°F). While the minimum temperature remains consistent at 15°C (58°F) across both months, April sees higher maximum temperatures, peaking at 29°C (85°F) versus December's 26°C (80°F). In terms of precipitation, April is wetter, experiencing 79 mm (3.1 in) over 16 days, while December has a total of 63 mm (2.5 in) spread out over just 11 days. Humidity levels are slightly higher in December at 72%, compared to April's 67%. For a more detailed look at December's weather, check out Sarchi weather in December.
April in Sarchí showcases a vibrant transition into the heart of the rainy season, characterized by increased rainfall and mild temperatures. Unlike the drier months that precede it, April brings a notable uptick in humidity and frequent precipitation, with 16 days of rain that rejuvenate the lush landscape. Though temperatures can reach a pleasant 29°C, the average remains comfortably warm at 21°C, making it a delightful time for visitors who revel in the lush scenery and refreshing showers. For a deeper dive into the climate nuances of this charming region, explore Sarchi Climate.