Last updated: August 21, 2025
April in Cariari, Costa Rica presents a vibrant yet humid climate, characterized by a maximum temperature peaking at 31°C (88°F) and an average of 24°C (75°F). With minimum temperatures dipping to 17°C (63°F), the weather remains relatively warm. Rainfall is frequent, accumulating to 120 mm (4.7 in) over the month, resulting in 23 rainy days that contribute to the lush landscapes. The humidity levels hover around 69%, creating a tropical atmosphere that enhances the region's natural beauty while providing a refreshing experience for visitors.
In April, Cariari, Costa Rica, begins to feel the warmth of the approaching dry season, with temperatures showing a gentle rise compared to the previous months. The average temperature reaches 24°C (75°F), a pleasant midpoint that lures both locals and travelers outdoors. Mornings start at a comfortable 17°C (63°F), and by midday, the mercury climbs to a peak of 31°C (88°F), lending the days a summery vibe. This gradual ascent in temperatures signals the onset of drier weather, making April an ideal month for exploring the lush surroundings or unwinding in the balmy breezes that characterize this beautiful region. As the month transitions into May, the warmth only promises to intensify, but for now, April provides a lovely balance of warmth and refreshing relief.
In April, Cariari, Costa Rica, experiences a notable shift in its weather pattern, marked by an increase in precipitation. The month sees an average rainfall of 120 mm (4.7 in), occurring over 23 days, indicating that rain is a frequent presence. This high number of precipitation days in April sets the stage for the wetter months that follow, with May typically bringing dramatic increases, peaking at 356 mm (14.0 in). The transition into April signifies the onset of the rainy season, which becomes more pronounced as the year progresses, reflecting a clear pattern of increasing rainfall that enhances the lush greenery and vibrant landscapes for which this region is known.
April in Cariari, Costa Rica, offers a moderate humidity level of 69%, showcasing a slight increase from the previous months. As the dry season comes to an end, humidity begins to trend upward, rising from a comfortable 68% in March to this month's figure. This subtle shift hints at the approaching wet season, where humidity levels typically surge, peaking significantly in July with a staggering 88%. Overall, April acts as a gentle transition point, bridging the dry months of the year with the impending lushness of the rainy season, where increased moisture brings vitality to the vibrant landscape of this tropical paradise.
As April arrives in Cariari, Costa Rica, residents and visitors alike should prepare for an extreme UV Index of 14, maintaining the intensity observed since March. This level of UV exposure underscores the importance of taking precautions, as even brief sun exposure—just 10 minutes—can lead to skin damage. Significantly, the UV Index remains consistently high from January through May, suggesting a pattern of intense solar radiation that requires diligent sun safety measures throughout these months. For more information on the UV Index trends in Cariari, visit Cariari UV Index.
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In April, Cariari, Costa Rica basks in an impressive 312 hours of sunshine, making it a delightful destination for those seeking warmth and brightness. This month continues a steady upward trend from January to March, where the hours of sun gradually increased from 235 to 326. Although April sees a slight dip from its peak in March, it remains significantly brighter than the early months of the year. As the region transitions into the rainy season, April still offers plenty of sunshine compared to the subsequent months, including May and June, which receive 278 and 265 hours, respectively. This makes April an ideal time to enjoy the lush landscapes and vibrant culture of Cariari under the sun before the rains begin to roll in.
In Cariari, Costa Rica, the probability of enjoying sunny weather experiences a notable decline as April approaches, with only a 21% chance of sun. This marks a significant drop from the earlier months, such as January and December, where sunshine levels hover around 46% to 44%. Following April, the chances do not improve much, as May and June settle at a mere 17%. This trend indicates that while the early months of the year offer more reliable sunshine, April ushers in a season where clouds are more prominent, setting the stage for the wetter months ahead. Thus, if you're aiming for clear skies in Cariari, it might be wise to plan your visit earlier in the year.
In April, Cariari, Costa Rica enjoys 12 hours of daylight, continuing the trend established in March and extending into May. The blend of both longer days and mild weather creates an ideal backdrop for outdoor activities and exploration. Interestingly, this period marks the peak of daylight hours for the region, as the daylight begins to gently taper off in October. Throughout the year, daylight fluctuates between 11 and 12 hours, with the months of January, February, and October showing shorter spans. Such consistency in daylight not only enriches the natural beauty of Cariari but also enhances its vibrant ecological diversity.
In April, Cariari, Costa Rica experiences a gentle breeze with an average wind speed of 1.3 m/s (3 mph), slightly lower than the preceding months. Following a gradual increase from 1.6 m/s in January to 1.7 m/s in March, the winds begin to mellow in April, setting the stage for the upcoming dry season. This trend of diminishing wind speeds continues into May, where the average drops to 1.2 m/s (3 mph). The subtle shift in wind patterns reflects the transition toward warmer months, creating a serene atmosphere perfect for enjoying the vibrant landscapes of this tropical paradise. As the seasons progress, the calmness of the April winds beckons both adventurers and those seeking tranquility in nature's embrace.
Weather in Cariari varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Cariari, focusing on differences in temperature, rainfall, humidity, and UV levels.
When comparing the weather in April and January, April tends to be warmer with average temperatures reaching up to 24°C (75°F) and maximums of 31°C (88°F), while January offers slightly cooler conditions with an average of 22°C (72°F) and a maximum of 28°C (82°F). Both months experience notable humidity, with April at 69% and January at 71%. However, January sees significantly more rainfall, averaging 203 mm (8.0 in) over 14 days, compared to April's 120 mm (4.7 in) across 23 days. For more details on January weather, you can refer to this link: Cariari weather in January.
In comparing the weather between April and February, April tends to be slightly warmer, with average temperatures reaching 24°C (75°F) compared to February's 22°C (72°F). The maximum temperatures are also slightly higher in April, peaking at 31°C (88°F) compared to February's 30°C (86°F). However, April experiences more precipitation, totaling 120 mm (4.7 in) over 23 days, compared to February's 86 mm (3.4 in) across just 13 days. Humidity levels remain quite similar, with February at 70% and April at 69%. For more details on February's weather specifics, you can check Cariari weather in February.
In comparing the weather conditions of April and March, we see a noticeable increase in temperature and precipitation. April boasts an average temperature of 24°C (75°F), with a maximum reaching 31°C (88°F), while March has a slightly cooler average of 23°C (73°F) and a maximum of 30°C (86°F). Additionally, April experiences significantly more rainfall, totaling 120 mm (4.7 in) over 23 days, compared to March's 93 mm (3.7 in) over just 15 days. Humidity levels remain relatively consistent, with April at 69% and March at 68%. For more details on March weather specifics, you can refer to Cariari weather in March.
April and May present a noticeable shift in weather conditions. While April boasts an average temperature of 24°C (75°F) with maximums reaching 31°C (88°F), May remains similar in temperature, with a slight increase in the minimum temperature to 19°C (66°F) and a maximum of 32°C (91°F). However, May is significantly wetter, receiving about 356 mm (14.0 in) of precipitation over 28 days compared to April's 120 mm (4.7 in) over 23 days. Additionally, humidity levels are slightly higher in May at 70%, compared to 69% in April. For a detailed look at the weather in this month, you can check out Cariari weather in May.
April and June have some similarities in terms of average temperatures, with June slightly warmer at an average of 24°C (76°F) compared to April's 24°C (75°F). However, June experiences significantly more rainfall, with 269 mm (10.6 in) over 28 days, compared to April's 120 mm (4.7 in) over 23 days. Additionally, humidity levels rise in June to 81%, making it feel more humid than April's 69%. For detailed insights, check out this link: Cariari weather in June.
In comparing the weather between April and July, both months show similar temperature ranges, with average highs around 31°C (88°F), but July experiences slightly higher minimum temperatures, starting at 19°C (67°F) compared to April’s 17°C (63°F). While both months have the same average temperature of 24°C (75°F), July is considerably wetter, receiving 286 mm (11.3 in) of precipitation over 28 days, compared to April's 120 mm (4.7 in) across 23 days. Additionally, July's humidity is higher, reaching 88%, compared to April's 69%. These factors contribute to a distinctly more humid and rainy atmosphere in July, making it a striking contrast to the relatively drier conditions of April. For those interested in more details, please check Cariari weather in July.
April and August present distinct weather patterns. In April, temperatures range from a minimum of 17°C (63°F) to a maximum of 31°C (88°F), with an average of 24°C (75°F). The month sees about 120 mm (4.7 in) of precipitation over 23 days and has a humidity level of 69%. In contrast, August offers slightly higher temperatures, with a minimum of 20°C (68°F) and a maximum of 32°C (89°F), maintaining a similar average of 24°C (76°F). However, it experiences significantly more rainfall, totaling 203 mm (8.0 in) over 28 days, and higher humidity at 85%. This makes August notably wetter and more humid compared to April. For a closer look at August weather specifics, you can visit Cariari weather in August.
April and September exhibit similar average temperatures, both hovering around 24°C (75°F), but they differ significantly in other aspects. In April, temperatures range from a minimum of 17°C (63°F) to a maximum of 31°C (88°F), accompanied by about 120 mm (4.7 in) of precipitation over 23 days. In contrast, September brings slightly warmer minimum temperatures at 19°C (66°F) and an increase in rainfall, with approximately 192 mm (7.6 in) spread over 27 days, resulting in higher humidity levels at 84%. For more detailed information about September weather in Cariari, check out Cariari weather in September.
In comparing the weather of April and October, both months enjoy a comfortable average temperature of 24°C (75°F), but they differ significantly in precipitation and humidity. April sees milder conditions with a maximum temperature of 31°C (88°F), while October's minimum temperature is slightly higher at 19°C (66°F). However, October is characterized by much heavier rainfall, accumulating 405 mm (15.9 in) over 29 days, in stark contrast to April's 120 mm (4.7 in) over 23 days. Additionally, the humidity levels in October reach 82%, compared to April’s 69%. For more detailed information, you can check Cariari weather in October.
In comparing the weather of April and November, notable differences emerge. April enjoys milder temperatures, with averages ranging from a minimum of 17°C (63°F) to a maximum of 31°C (88°F), whereas November experiences slightly warmer minimums and a cooler average, with temperatures ranging from 19°C (66°F) to 30°C (86°F). However, November is significantly wetter, receiving 334 mm (13.1 in) of precipitation over 26 days compared to April's 120 mm (4.7 in) over 23 days. Additionally, humidity increases in November, reaching 81%, compared to April's 69%. For more insights on November weather, you can check out Cariari weather in November.
In comparing the weather of April and December, both months share a minimum temperature of around 17°C (63°F), but April tends to be slightly warmer overall, with an average maximum temperature of 31°C (88°F) compared to December's 29°C (84°F). While April experiences 120 mm (4.7 in) of precipitation over 23 days, December sees a significant increase in rainfall, measuring 320 mm (12.6 in) across 20 days, leading to higher humidity levels of 74% in December versus 69% in April. This makes December generally feel wetter and cooler despite its similar minimum temperature. For a closer look at December weather specifics, you can visit Cariari weather in December.
As April unfolds in Cariari, it brings a unique transition filled with character and charm. The weather, while warm, offers a refreshing contrast to the hotter months ahead, as average temperatures hover comfortably around 24°C. However, this month is known for its significant rainfall, with 23 days of precipitation contributing to the lush landscape and higher humidity levels at 69%. Unlike the drier months, April sets the stage for the impending rainy season, revitalizing the environment and creating a vibrant greenery that enchants both residents and visitors alike. For more insights on the averages and variations throughout the year, check out Cariari Climate.