Last updated: August 21, 2025
In April, Zarcero, Costa Rica experiences a delightful mix of warmth and humidity, with maximum temperatures reaching 29°C (85°F) and averaging around 21°C (71°F). The days are often punctuated by refreshing rain, totaling about 92 mm (3.6 in) over approximately 19 days. This combination of warmth and moisture results in a humidity level of 69%, creating an invigorating atmosphere perfect for exploring the lush landscapes that define this charming region. Whether you're wandering through vibrant gardens or enjoying local culture, April in Zarcero offers a unique, tropical experience.
In April, Zarcero, Costa Rica, experiences a delightful warming trend as temperatures rise to a minimum of 15°C (59°F) and peak at a maximum of 29°C (85°F). With an average temperature of 21°C (71°F), this month marks a transition into the warmer dry season. Compared to the previous months, April witnesses a noticeable increase from the cooler temperatures of March, setting the stage for longer, sunnier days ahead. Travelers can expect a pleasant climate, making it an ideal time to explore the region's stunning landscapes, vibrant flora, and captivating local culture. As the journey through the year unfolds, April offers that perfect blend of comfort and warmth for both locals and visitors alike.
April marks a significant shift in precipitation patterns in Zarcero, Costa Rica, as the month sees a notable increase in rainfall, totaling 92 mm (3.6 in). This rise is evident not only in the amount but also in the frequency, with 19 days of rain, making April one of the wetter months of the year. Compared to the preceding months, such as January's 67 mm and March's 38 mm, the rainfall in April heralds the beginning of the rainy season, setting the stage for the much heavier downpours that follow in May and June. As the landscape transforms under the weight of the rains, April serves as a gentle introduction to the lush, vibrant scenery that characterizes this region during the peak of its tropical wet season.
April in Zarcero, Costa Rica, boasts a humidity level of 69%, making it a pleasant transitional month following the drier conditions of March, which recorded 68%. As the region moves into the lushness of the rainy season, April's humidity reflects a slight uptick, consistent with the generally higher moisture levels seen in the surrounding months. This slight increase precedes the significant rise in humidity that peaks in July, reaching 88%, indicating that April serves as a gentle prelude to the wetter months ahead. Therefore, while April might not be as humid as its summer successors, it maintains a comfortable atmosphere perfect for enjoying the vibrant landscapes that make Zarcero famous.
In April, Zarcero, Costa Rica, experiences its peak UV Index, reaching an intense 15, which places it firmly in the extreme category. This means that with a mere 10 minutes of exposure, individuals can risk sunburn, prompting visitors and locals alike to take sun safety seriously. Following a steady climb through the early months, from 12 in January to 14 in March, April's spike reinforces a clear trend of increasing UV intensity in the region as it approaches the heart of the dry season. As the temperatures rise, staying informed and protected becomes essential. For more detailed information on UV levels throughout the year, visit Zarcero UV Index.
UV Risk Categories
April brings a delightful balance of sunshine to Zarcero, Costa Rica, with an impressive 294 hours of bright, inviting rays. This month showcases a slight decrease from the peak of 320 hours in March, but it remains significantly higher than the sun-drenched days of May, which dip to 234 hours. Throughout the first half of the year, sunshine gradually intensifies, with January’s 228 hours making way for a steady ascent in February and March. However, as the rainy season approaches, the trend gently declines, with June and July experiencing the least daylight. Overall, April serves as a beautiful reminder of nature's ebb and flow, welcoming all to bask in its warm embrace before the lush greenery of May takes center stage.
In Zarcero, Costa Rica, the likelihood of sunny weather takes a noticeable dip in April, with a mere 14% chance of sunshine, making it one of the cloudier months of the year. This decline follows a consistent pattern seen from January through March, when the sunshine probability holds steady at 32%. Following April, the chance of sun continues to dwindle, culminating in the rainiest months of May and June, which see probabilities drop to 9% and 8% respectively. As summer approaches, the skies remain predominantly overcast, highlighting April's transitional nature into the region's heavier rainfall season. This trend illustrates a significant shift from the brighter conditions earlier in the year, inviting travelers to brace for the lush, vibrant landscapes that flourish in the wetter months.
In April, Zarcero, Costa Rica, enjoys approximately 12 hours of daylight, continuing the trend established in the preceding month of March. This consistency in daylight hours reflects a shift to longer days that begins in March and extends through the middle of the year. Following April, May through August maintain this generous 12 hours of sunlight, creating an ideal environment for outdoor activities and exploration. As the year progresses towards October, daylight gradually decreases again, reverting to 11 hours in the latter part of the year. This rhythmic pattern of daylight not only shapes the local climate but also highlights the enchanting beauty of Zarcero throughout its thriving seasons.
As April unfolds in Zarcero, Costa Rica, the gentle winds begin to whisper a change in the air, with an average wind speed of 2.0 m/s (5 mph). This subtle breeze marks a transition from the higher speeds of the early year, where January and March enjoyed a convincing 2.8 m/s (6 mph), creating a lively atmosphere. However, as spring progresses into May, the winds remain consistent at the same gentle pace, maintaining a soothing calmness that characterizes this tropical haven. The trend of decreasing wind speeds continues through the summer months, where June and July see a further drop, emphasizing a serene environment ideal for reflection and rejuvenation amidst Zarcero's stunning landscapes.
Weather in Zarcero varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Zarcero, focusing on differences in temperature, rainfall, humidity, and UV levels.
April and January exhibit distinct differences in weather patterns. In April, temperatures range from a minimum of 15°C (59°F) to a maximum of 29°C (85°F), with an average of 21°C (71°F), while January's temperatures are slightly cooler, with a minimum of 13°C (55°F) and a maximum of 27°C (80°F), averaging 19°C (67°F). Additionally, April experiences more precipitation, with 92 mm (3.6 in) over 19 days, compared to January's 67 mm (2.7 in) across only 10 days. Humidity levels are relatively similar, with April at 69% and January slightly higher at 71%. For more details, check out Zarcero weather in January.
April generally experiences slightly warmer temperatures compared to February, with average highs reaching 29°C (85°F) and lows around 15°C (59°F), while February has an average high of 28°C (83°F) and a low of 12°C (55°F). Additionally, April tends to be wetter, recording approximately 92 mm (3.6 in) of precipitation over 19 days, in contrast to February's 28 mm (1.1 in) over just 9 days. The humidity is similar in both months, with April at 69% and February slightly higher at 70%. For a detailed look at February weather specifics, you can refer to Zarcero weather in February.
In comparing the weather between March and April, April experiences slightly warmer temperatures with a minimum of 15°C (59°F) and an average of 21°C (71°F), in contrast to March's minimum of 13°C (56°F) and an average of 20°C (69°F). The maximum temperatures also increase in April, reaching up to 29°C (85°F), compared to March's peak of 28°C (82°F). However, April sees a significant increase in precipitation, receiving 92 mm (3.6 in) over 19 days, while March has a much lower total of 38 mm (1.5 in) over just 10 days. Humidity remains similar, with April averaging 69% and March at 68%. For more detailed information, you can check out Zarcero weather in March.
April and May display similar average temperatures, with both months averaging around 21°C (71°F) and reaching highs of 29°C (85°F). However, the weather in May is markedly wetter, receiving a staggering 306 mm (12.0 in) of precipitation over 29 days, compared to April's 92 mm (3.6 in) over 19 days. Additionally, May's humidity remains slightly higher at 70%, compared to April's 69%. This increase in rainfall makes May significantly more challenging for outdoor activities. For more detailed information, you can check Zarcero weather in May.
April and June present different weather patterns despite having similar average temperatures. In April, the temperatures range from a minimum of 15°C (59°F) to a maximum of 29°C (85°F), with relatively lower precipitation at 92 mm (3.6 in) spread over 19 days and a humidity level of 69%. In contrast, June sees a slightly warmer minimum temperature of 16°C (62°F) and a maximum of 28°C (82°F), but it experiences significantly higher precipitation, measuring 268 mm (10.6 in) over 28 days, along with increased humidity at 81%. For more details on weather in June, visit Zarcero weather in June.
April and July present notable differences in weather patterns. In April, temperatures range from a minimum of 15°C (59°F) to a maximum of 29°C (85°F) with an average of 21°C (71°F), while July sees slightly higher minimum temperatures at 17°C (63°F) and a more consistent average of 21°C (70°F). However, July experiences more precipitation, totaling 241 mm (9.5 in) over 28 days compared to April's 92 mm (3.6 in) across 19 days. Additionally, July's humidity is higher at 88%, compared to April's 69%, making the summer month feel more humid and wetter overall. For more detailed weather information, check out Zarcero weather in July.
In comparing the weather between April and August, both months feature similar average temperatures, hovering around 21°C (71°F). April tends to be slightly warmer, with maximum temperatures reaching 29°C (85°F), compared to August's peak at 29°C (84°F). However, August shows a significant increase in precipitation, with 273 mm (10.8 in) falling over 29 days, whereas April experiences only 92 mm (3.6 in) across 19 days. Additionally, humidity levels are higher in August at 85% compared to April's 69%, making the latter month feel less muggy. For more details on August weather, you can visit Zarcero weather in August.
April and September exhibit notable differences in weather patterns, despite having similar average temperatures. In April, temperatures range from a minimum of 15°C (59°F) to a maximum of 29°C (85°F), with an average of 21°C (71°F). The month experiences 92 mm (3.6 inches) of precipitation spread over 19 days, leading to a humidity level of 69%. In contrast, September is generally wetter and more humid, with temperatures slightly higher at a minimum of 16°C (62°F) and a maximum of 28°C (83°F), while maintaining the same average of 21°C (70°F). This month sees significantly more rainfall, totaling 288 mm (11.3 inches) over 29 days, accompanied by higher humidity at 84%. For more details on September weather, check out Zarcero weather in September.
In comparing the weather of April and October, both months exhibit mild average temperatures around 21°C (71°F), but the overall experience differs significantly. April features warmer daytime highs reaching up to 29°C (85°F) with relatively low precipitation at 92 mm (3.6 in) over 19 days, resulting in a more pleasant and less humid atmosphere with 69% humidity. In contrast, October is cooler with maximum temperatures of 27°C (81°F) but experiences significantly higher rainfall, totaling 434 mm (17.1 in) across 30 days, leading to increased humidity at 82%. This makes October much wetter and more humid compared to the more temperate April. For more detailed information, you can check the Zarcero weather in October.
April and November both feature mild minimum temperatures of around 15°C (59°F), but April generally offers warmer days with average highs reaching up to 29°C (85°F), compared to November's maximum of 26°C (79°F). While April experiences less rainfall with 92 mm (3.6 in) over 19 days, November sees a significant increase in precipitation, totaling 228 mm (9.0 in) spread across 26 days. Additionally, humidity levels are slightly higher in November at 81%, compared to April's 69%. For more specifics, you can check out the Zarcero weather in November.
In comparing the weather of April and December, both months exhibit mild temperatures, with April experiencing slightly warmer averages, ranging from a minimum of 15°C (59°F) to a maximum of 29°C (85°F), compared to December's range of 14°C (58°F) to 26°C (78°F). Precipitation is higher in December, with 121 mm (4.7 in) over 17 days, while April sees 92 mm (3.6 in) across 19 days. Additionally, December has a slightly higher humidity level at 74%, compared to April's 69%. For more detailed insights into December's climate, you can check Zarcero weather in December.
As April settles into Zarcero, the weather becomes a delightful blend of mild temperatures and increased humidity, creating a refreshing atmosphere distinct from the drier months. With pleasant daytime highs and cooler evenings, this month stands out as a time when nature flourishes, evidenced by a notable uptick in rainfall that can bring lush green scenery. The frequent showers, occurring on nearly two-thirds of the days, contribute to a vibrant landscape that marks a contrasting shift from the more arid conditions of preceding months. For an in-depth look at how Zarcero's weather patterns shape its climate throughout the year, check out Zarcero Climate.