Last updated: August 21, 2025
In February, Alajuela, Costa Rica experiences delightful weather characterized by an average temperature of 20°C (69°F), with highs reaching 28°C (83°F) and lows dipping to 13°C (56°F). This month sees relatively low precipitation, amounting to just 13 mm (0.5 in) over approximately 3 rainy days, allowing for plenty of sunshine and warmth. Humidity levels hover around a comfortable 68%, making February an ideal time for outdoor activities and exploring the lush surroundings of this vibrant city.
In February, Alajuela, Costa Rica, experiences a delightful continuation of mild temperatures, with minimums holding steady at 13°C (56°F) and averages slightly increasing to 20°C (69°F). The maximum temperature edges up to a pleasant 28°C (83°F), offering a warm embrace perfect for outdoor adventures. This month marks a transition towards warmer days as the region prepares for the upcoming heat of March. The consistency in evening lows and the gradual uptick in daytime highs suggest February is an ideal time for travelers to enjoy the lush surroundings and vibrant culture without the intense heat of the deeper summer months.
In February, Alajuela, Costa Rica, experiences a marked shift in weather patterns, characterized by a significant drop in precipitation. With only 13 mm (0.5 in) of rain falling over just three days, February stands out as one of the driest months of the year. This brief respite from heavier rains serves as a stark contrast to the impending wet season that begins in March, where precipitation starts to gradually increase again. As the region transitions from the dry spell of January to the lushness of April—with an average of 79 mm (3.1 in)—February acts as a gentle prelude to the vibrant, rain-soaked months ahead.
In February, Alajuela, Costa Rica, experiences consistent humidity levels, mirroring January's rate at 68%. This stability showcases a transitional period before the climate shifts noticeably in the coming months. As March approaches, humidity slightly dips to 66%, but soon rebounds, with April and May seeing gradual increases to 67% and 69%, respectively. This trend hints at the onset of the wet season, where humidity levels surge dramatically from June to August, peaking at an impressive 85% in July. February's steady atmosphere provides a comfortable backdrop for the vibrant landscapes of Alajuela, making it a delightful time to explore before the intense humidity of mid-year sets in.
In February, Alajuela, Costa Rica continues to experience extreme sun intensity, with a UV Index of 13—up from 12 in January. This slight increase sets the stage for what lies ahead, as the region gears up for even higher levels of solar radiation in the coming months. With a burn time of just 10 minutes, it's crucial to take protective measures when spending time outdoors. As the UV Index climbs to 15 in March and April, maintaining proper sun safety is more important than ever. For more detailed insights on UV trends and safety tips, explore Alajuela UV Index.
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In February, Alajuela, Costa Rica basks in the warmth of an impressive 296 hours of sunshine, a delightful increase from January's 249 hours. This upward trend continues into March, where the sun shines even brighter with 329 hours, signaling the onset of spring's radiant embrace. After March, sunshine hours begin to taper slightly, with April still offering a generous 300 hours. As the months roll on, sunshine dips in May and June, before stabilizing in the later summer months. The peak in sunlight during February not only illuminates the beautiful landscapes but also enhances the vibrant culture, making it a perfect time for outdoor adventures and exploration. Each hour of sunshine beckons visitors to bask in the tropical charm of this enchanting region.
In Alajuela, Costa Rica, the likelihood of sunny weather in February dips to 48%, slightly lower than January's 52% but still offers a promising chance for clear skies. This decline marks the beginning of a trend where the chances of sunshine decrease as the country transitions into its rainy season. By March, the prospect of sunny days diminishes further to 45%, indicating a continual shift towards wetter conditions in the months ahead. However, February still stands out as a time of relative brightness compared to the much cloudier days of April and beyond, making it an ideal window for enjoying the region’s lush landscapes and vibrant nature before the rains truly set in.
In Alajuela, Costa Rica, February enjoys a consistent 11 hours of daylight, mirroring January's duration. This stability sets the stage for an impending increase as March arrives, ushering in an additional hour of daylight. Following this, the daylight duration peaks at 12 hours from March through August, fostering the perfect conditions for exploration and outdoor activities. As the year progresses toward October, daylight gradually diminishes once more, transitioning back to 11 hours. This rhythmic pattern of daylight not only highlights the region's tropical climate but also enhances the allure of Alajuela throughout the year.
As February rolls into Alajuela, Costa Rica, the gentle whispers of the wind create a serene and inviting atmosphere. With an average wind speed of 2.2 m/s (5 mph), the breezes are just a notch below January’s winds, suggesting a subtle dip in wind intensity as the region transitions deeper into the dry season. This slight decrease is part of a broader trend, where the winds gradually soften towards April, dipping further to 1.7 m/s (4 mph). Yet, as we look back to the previous months, February maintains a pleasant balance, keeping the air fresh and the climate enjoyable. Even as the year progresses towards the warmer months, these gentle winds continue to provide a refreshing respite amid the tropical warmth, making February a delightful time to experience Alajuela's vibrant natural beauty.
Weather in Alajuela varies notably across the year, with each month offering distinct climate conditions. This page compares February’s weather to other months in Alajuela, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather of February to January, we see that February maintains a consistent temperature range, with minimums around 13°C (56°F) and maximums reaching 28°C (83°F), slightly warmer than January, which has maximums of 27°C (82°F). Both months share an average temperature of 20°C (68°F), but February experiences significantly less precipitation, with only 13 mm (0.5 in) over 3 days, compared to January's 32 mm (1.3 in) across 6 days. Interestingly, humidity levels remain stable at 68% for both months, making the overall feel of the climate quite pleasant. For more detailed insights into January weather specifically, please visit Alajuela weather in January.
February and March in Alajuela showcase similar warm temperatures, with February experiencing a minimum of 13°C and an average of 20°C, while March sees a slight increase with a minimum of 14°C and an average of 21°C. Both months peak at 28°C, offering consistent warmth. However, March has a slightly higher precipitation level at 15 mm compared to February's 13 mm, with rain expected on four days in March versus three in February. Humidity levels are also comparable, with March at 66% and February at 68%. For more details on March conditions, visit Alajuela weather in March.
In comparing the weather of February and April, February tends to be slightly warmer, with average temperatures ranging from 20°C (69°F) to a maximum of 28°C (83°F), and it experiences minimal rainfall of just 13 mm over 3 days. In contrast, April has a slightly cooler average temperature of 21°C (70°F) and a higher maximum of 29°C (85°F), but it also sees a significant increase in precipitation, totaling 79 mm over 16 days. Humidity levels remain relatively similar, with February at 68% and April at 67%. For more detailed insights on weather patterns, you can check out Alajuela weather in April.
February and May in Alajuela present notable weather contrasts. In February, temperatures range from a pleasant minimum of 13°C (56°F) to a maximum of 28°C (83°F), with relatively low precipitation of 13 mm (0.5 in) occurring over just 3 days, all while maintaining a comfortable humidity level of 68%. In contrast, May experiences slightly higher temperatures, with a minimum of 16°C (61°F) and the same maximum of 28°C (83°F). However, May substantial rainfall is significant, totaling 391 mm (15.4 in) over 27 days, resulting in an increase in humidity to 69%. For more detailed information, you can check Alajuela weather in May.
When comparing the weather in February and June, notable differences emerge. February enjoys relatively mild temperatures, with minimums around 13°C (56°F) and maximums reaching 28°C (83°F). It experiences minimal precipitation, only about 13 mm (0.5 in) over three days, and has a moderate humidity level of 68%. In contrast, June sees slightly warmer temperatures, with minimums of 16°C (60°F) and maximums peaking at 27°C (81°F). However, it is significantly wetter, receiving a staggering 351 mm (13.8 in) of rain over 27 days, resulting in higher humidity levels at 84%. For a more detailed look, you can check Alajuela weather in June.
When comparing the weather in February and July, February presents a milder climate with temperatures ranging from a low of 13°C (56°F) to a high of 28°C (83°F) and an average of 20°C (69°F). It experiences relatively low precipitation of 13 mm (0.5 in) over just 3 days and maintains a humidity level of 68%. In contrast, July is notably wetter, with a minimum temperature of 16°C (61°F), an average of 21°C (69°F), and a maximum of 27°C (81°F). Rainfall drastically increases to 233 mm (9.2 in) across 26 days, accompanied by higher humidity at 85%. For those interested in more detailed information, visit Alajuela weather in July.
February and August present contrasting weather patterns. In February, temperatures range from a minimum of 13°C (56°F) to a maximum of 28°C (83°F), with an average of 20°C (69°F). This month sees relatively low precipitation at 13 mm (0.5 in) spread over just 3 days, accompanied by a humidity level of 68%. In stark contrast, August experiences slightly warmer minimum temperatures of 16°C (60°F) and maintains the same maximum of 28°C (82°F), but it has significantly higher precipitation, totaling 331 mm (13.0 in) across 26 days. The humidity also rises to 82%, creating a much more humid environment. For those interested in more details, check out Alajuela weather in August.
When comparing the weather in February and September, notable differences emerge. February presents a more stable climate with temperatures ranging from a minimum of 13°C (56°F) to a maximum of 28°C (83°F) and an average of 20°C (69°F). This month is characterized by low precipitation, receiving only 13 mm (0.5 in) over just three days and maintaining a humidity level of 68%. In contrast, September is much wetter and more humid, with temperatures slightly higher, ranging from a minimum of 15°C (60°F) to a maximum of 27°C (80°F), while still averaging 20°C (69°F). This month experiences significant rainfall, totaling 436 mm (17.2 in) spread across 28 days, resulting in a higher humidity level of 81%. For more detailed information on the conditions during this month, you can visit Alajuela weather in September.
February and October present contrasting weather patterns. In February, temperatures range from a minimum of 13°C (56°F) to a maximum of 28°C (83°F), with mild average conditions around 20°C (69°F) and relatively low precipitation of just 13 mm (0.5 in) over three days, accompanied by a humidity level of 68%. In stark contrast, October tends to be considerably wetter with a high average humidity of 80%. The minimum temperature is slightly warmer at 15°C (60°F), while the maximum drops to 27°C (80°F). Precipitation in October skyrockets to a staggering 570 mm (22.4 in), spread across 29 days, indicating a much wetter climate. For more details, check out Alajuela weather in October.
When comparing the weather in February and November, we see some distinct differences. February brings warmer temperatures, ranging from a minimum of 13°C (56°F) to a maximum of 28°C (83°F), with an average of 20°C (69°F) and relatively low precipitation of just 13 mm (0.5 in) over three days. In contrast, November experiences slightly cooler temperatures, with a minimum of 15°C (59°F) and a maximum of 26°C (79°F), but it is much wetter, receiving 209 mm (8.2 in) of rain across 19 days and higher humidity at 80%. For more details on the conditions in November, you can visit Alajuela weather in November.
February and December in Alajuela offer distinct weather experiences. February boasts warmer temperatures, with a minimum of 13°C and a maximum of 28°C, maintaining a consistent average of 20°C. It enjoys relatively low precipitation, totaling only 13 mm over three days, and features a humidity level of 68%. In contrast, December presents slightly cooler temperatures, ranging from a minimum of 15°C to a maximum of 26°C, with an average of 20°C as well. However, it is notably wetter, receiving 63 mm of rain over 11 days and slightly higher humidity at 72%. For more detailed information, check out Alajuela weather in December.
February in Alajuela brings a delightful break from the rainy season, offering a refreshing warmth that is ideal for outdoor activities. With comfortable daytime temperatures and a mild average, visitors can enjoy the lush landscapes without the heavy downpours characteristic of other months. The low humidity keeps the air enjoyable, making it a great time to explore the region's natural beauty. With only a few days of light precipitation, February stands out as a pleasant time to experience Alajuela. For a deeper dive into the yearly weather patterns, check out Alajuela Climate.