Last updated: August 21, 2025
Experience the vibrant March weather in Puntarenas, Costa Rica, where the tropical climate offers a delightful blend of warmth and occasional rain. With maximum temperatures reaching 34°C (93°F) and an average of 27°C (81°F), the month is characterized by enjoyable sunshine interspersed with a few cooler days, including a minimum of 21°C (71°F). Rainfall is relatively sparse, measuring about 20 mm (0.8 in) over 5 days, providing just enough moisture to keep the lush surroundings refreshed. The humidity hovers around 66%, creating a pleasantly balmy atmosphere, perfect for both relaxation and adventure.
In March, Puntarenas, Costa Rica, experiences a delightful rise in temperatures, making it an inviting destination for sun-seekers. The minimum temperature hovers at a comfortable 21°C (71°F), while daytime highs can reach a sizzling 34°C (93°F). With an average temperature of 27°C (81°F), the month marks the transition to warmer days, following the gentle warmth of January and February. This trend of increasing heat continues as the region moves into the heart of the dry season, offering plenty of sunshine for beach days and exploration. Such warmth invites both locals and visitors to bask in the beauty of Costa Rica's coastal paradise.
In March, Puntarenas experiences a refreshing 20 mm (0.8 in) of precipitation over 5 days, marking a slight uptick from the drier months of January and February. This modest rainfall hints at the gradual transition into the heavier showers that characterize the following months, particularly April, which sees a dramatic surge to 147 mm (5.8 in). As the dry season recedes, March serves as a gentle precursor to the lush greenery and vibrant ecosystems that thrive in the wetter months ahead. The rhythm of the rain begins to shift, awakening the landscape and foreshadowing the abundant rains of late spring and early summer.
In March, Puntarenas experiences a slight dip in humidity, with levels at 66%, down from the consistent 68% seen in both January and February. This minor decrease marks the transition to spring, hinting at a shift toward the more humid months ahead. As the rainy season approaches in the subsequent months, humidity levels gradually rise, peaking dramatically in June and July at an elevated 84% and 85%. Overall, March serves as a brief pause before the tropical humidity envelops the region, making it a delightful time to enjoy the beautiful coastal vistas of Costa Rica.
In March, Puntarenas, Costa Rica, experiences a significant spike in the UV Index, reaching a staggering 14, categorized as extreme. This peaks alongside April and May, indicating a consistent pattern of intense solar radiation during this time of year. With a burn time of just 10 minutes, the urgency for sun protection is paramount. As the month progresses into April and May, the UV Index remains high, underscoring the necessity of taking precautions to shield oneself from the sun’s harmful rays. For travelers and locals alike, awareness of these trends is crucial; for more detailed information, visit Puntarenas UV Index.
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March is a vibrant showcase of sunshine in Puntarenas, Costa Rica, boasting an impressive 332 hours of radiant daylight. This peak contrasts beautifully with the preceding months; January begins the year with a more modest 257 hours, gradually increasing to February’s 299 hours. March's generous sunlight not only sets the tone for the approaching dry season but also signifies a notable leap in brightness, making it the sunniest month recorded. As spring unfolds, the days begin to slightly taper off into April’s 314 hours, yet still maintain a delightful glow compared to the moisture-rich months that follow. With sunshine on full display, March stands out as a beacon of warmth and energy, inviting both locals and visitors to revel in the natural beauty of this coastal paradise.
March in Puntarenas, Costa Rica, offers a moderate 58% chance of sunny weather, making it a great time for outdoor activities before the rainy season approaches. This slight dip from February’s 61% suggests a transition towards increased cloud cover as the months progress. Notably, following March, April sees a sharp decline to 28%, and by May, the likelihood plummets further to just 20%. This pattern underscores a seasonal shift, emphasizing March as one of the last opportunities for consistent sunshine before the region experiences its wetter months. With this in mind, visitors can take advantage of March's favorable weather while it lasts, enjoying the vibrant beauty of Puntarenas under the sun.
March marks a delightful transition in Puntarenas, Costa Rica, as daylight extends to 12 hours, offering an inviting taste of the longer days that follow. This increase signals the approach of the dry season, where sunlight becomes a vibrant companion, enriching the lush landscapes and energizing daily activities. From January to February, daylight remains consistent at 11 hours, but come March, the gradual shift towards 12 hours foreshadows the sun-drenched months ahead. This trend of extended daylight continues through April and May, reinforcing the region's charm as a preferred destination for sun seekers and nature lovers alike. As the year progresses, the daylight hours then settle back to 11 hours in October, creating a natural rhythm that defines the tropical paradise of Puntarenas.
As March unfolds in Puntarenas, Costa Rica, the coastal breeze begins to pick up, with average wind speeds rising to 2.1 m/s (5 mph)—a slight increase from the preceding months. This trend marks a subtle transition into the spring season, where the gentle winds contribute to the region's vibrant atmosphere. Compared to January and February, which hover around 1.9 m/s (4 mph) and 2.0 m/s (4 mph) respectively, March offers a refreshing gust, making it an ideal time for outdoor activities and exploration. However, this lively breeze soon gives way to calmer conditions in April and May, sweeping back down to around 1.7 m/s (4 mph) and 1.6 m/s (4 mph). Overall, March stands out as a brief, invigorating highlight in the otherwise mild wind patterns experienced throughout the year.
Weather in Puntarenas varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Puntarenas, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather of March and January, March generally offers slightly warmer temperatures, with an average high of 34°C (93°F) compared to January's maximum of 32°C (90°F). The minimum temperatures are comparable, with March starting at 21°C (71°F) and January at 20°C (69°F). Precipitation is lower in March, with only 20 mm (0.8 in) over about 5 days, while January experiences more rainfall at 29 mm (1.1 in) over 8 days. Humidity levels are similar, with March seeing 66% and January at 68%. For more details on January weather, you can visit Puntarenas weather in January.
In comparing the weather between February and March, we notice a slight increase in temperatures during March. The minimum temperature in March is 21°C (71°F), compared to February's 20°C (68°F), while the average temperature rises from 26°C (80°F) in February to 27°C (81°F) in March. The maximum temperature also sees a marginal increase from 33°C (92°F) in February to 34°C (93°F) in March. Precipitation levels are higher in March, with 20 mm (0.8 in) occurring over 5 days, compared to 14 mm (0.5 in) over 4 days in February. Humidity is slightly lower in March at 66%, while February records a humidity level of 68%. For more detailed insights, check out Puntarenas weather in February.
In March, the weather in Puntarenas features warmer temperatures with an average of 27°C (81°F) and a maximum of 34°C (93°F), accompanied by relatively low precipitation of 20 mm (0.8 in) over just 5 days. In contrast, April sees slightly cooler temperatures with an average of 26°C (79°F) and a maximum of 33°C (91°F), but experiences significantly higher rainfall, totaling 147 mm (5.8 in) across 25 days. Humidity remains fairly consistent between the two months, with March at 66% and April at 67%. For more details about April weather in Puntarenas, visit Puntarenas weather in April.
In comparing the weather of March and May, it's clear that May is significantly wetter and a bit cooler. While March enjoys warmer temperatures with a minimum of 21°C and an average high of 34°C, May’s temperatures hover slightly lower, with a minimum of 22°C and a maximum of 31°C. However, May experiences a dramatic increase in precipitation, receiving 424 mm over 31 days, compared to March's 20 mm over just 5 days. Humidity levels are also higher in May at 69%, compared to March’s 66%. For more detailed information, you can check this link: Puntarenas weather in May.
March and June exhibit notable differences in weather patterns. In March, temperatures range from a minimum of 21°C (71°F) to a maximum of 34°C (93°F), with an average of 27°C (81°F). The month sees relatively low precipitation of only 20 mm (0.8 in) over about five days and humidity sits at 66%. In contrast, June experiences cooler temperatures, with a minimum of 22°C (72°F) and a maximum of 31°C (87°F), averaging at 26°C (78°F). However, June is characterized by significant rainfall, totaling 421 mm (16.6 in) over 30 days, accompanied by higher humidity levels of 84%. This stark contrast highlights March as a drier, warmer month compared to the wetter and cooler conditions of June. For more details, you can check Puntarenas weather in June.
In March, the weather is typically warmer with temperatures ranging from a minimum of 21°C (71°F) to a maximum of 34°C (93°F), averaging around 27°C (81°F). The precipitation is relatively low at 20 mm (0.8 in) over approximately 5 days, and the humidity stands at 66%. In contrast, July experiences cooler temperatures with a minimum of 23°C (73°F) and a maximum of 31°C (87°F), averaging 26°C (78°F). However, it is a much wetter month, with precipitation soaring to 365 mm (14.4 in) spread across 30 days, and the humidity rises significantly to 85%. For more detailed information, you can check Puntarenas weather in July.
In March, the weather is warmer with temperatures ranging from a minimum of 21°C (71°F) to a maximum of 34°C (93°F), and a moderate level of humidity at 66%. It experiences relatively low precipitation, receiving only 20 mm (0.8 in) over about 5 days. In contrast, August presents a cooler climate, with temperatures ranging from 22°C (72°F) to 30°C (87°F), but it is marked by significantly higher rainfall, totaling 421 mm (16.6 in) over 31 days, and increased humidity at 82%. For more details about the weather in August, you can check Puntarenas weather in August.
When comparing the weather in March and September, it is clear that both months offer distinct experiences. March tends to be warmer, with temperatures ranging from a minimum of 21°C (71°F) to a maximum of 34°C (93°F) and an average of 27°C (81°F). Precipitation is relatively low, averaging just 20 mm (0.8 in) across 5 days, alongside a humidity level of 66%. In contrast, September presents a much cooler climate with temperatures ranging from a minimum of 22°C (72°F) to a maximum of 30°C (86°F) and an average of 25°C (77°F). However, it is significantly wetter, experiencing heavy rainfall of 422 mm (16.6 in) over 30 days, accompanied by higher humidity at 81%. For a deeper insight into September’s weather specifics, you can visit Puntarenas weather in September.
In March, the weather in Puntarenas features warm temperatures, with a minimum of 21°C (71°F) and an average of 27°C (81°F), making it ideal for outdoor activities. There is some rainfall, totaling 20 mm (0.8 in) over about 5 days, and humidity levels sit at a comfortable 66%. In contrast, October presents a much wetter climate, with temperatures ranging slightly higher, from a minimum of 22°C (72°F) to an average of 25°C (77°F) and a maximum of 29°C (85°F). The month sees a significant increase in rainfall, with 643 mm (25.3 in) over 30 days, along with humidity reaching 80%. For more detailed information, check out Puntarenas weather in October.
March and November present contrasting weather patterns in terms of temperature and precipitation. In March, temperatures can reach a maximum of 34°C (93°F) with an average of 27°C (81°F) and relatively low precipitation of just 20 mm (0.8 in) over 5 days. Humidity is moderate at 66%, providing warm and somewhat comfortable conditions. In stark contrast, November experiences cooler temperatures, with a maximum of 30°C (86°F) and an average of 25°C (77°F), but it is significantly wetter, receiving 275 mm (10.8 in) of rain over 29 days. The heightened humidity at 80% also contributes to a distinctly more humid and damp atmosphere during this month. For more details, check out Puntarenas weather in November.
March and December in Puntarenas present contrasting weather patterns. In March, temperatures range from a minimum of 21°C (71°F) to a maximum of 34°C (93°F), with an average of 27°C (81°F) and relatively low precipitation of 20 mm (0.8 in) over just 5 days. The humidity is moderate at 66%, allowing for warm, sunny days. In contrast, December experiences cooler temperatures, with a minimum of 21°C (70°F) and a maximum of 31°C (89°F), averaging 25°C (78°F). However, this month sees significantly more rainfall, with 89 mm (3.5 in) spread across 20 days and a higher humidity level of 72%. For more details, you can check Puntarenas weather in December.
In March, Puntarenas welcomes warmer days, with temperatures reaching a peak of 34°C (93°F), which distinctly sets it apart from the cooler months preceding it. The average temperature of 27°C (81°F) offers a pleasant blend of warmth and comfort, while the humidity at 66% creates a tropical atmosphere. Unlike the rainier months, March experiences just a modest 20 mm (0.8 in) of precipitation over about 5 days, making it one of the drier periods in the region. This combination of warmth and lower rainfall marks March as an ideal time for outdoor adventures and enjoying the vibrant coastal scenery. For a deeper dive into what to expect year-round, check out Puntarenas Climate.