Last updated: August 21, 2025
In December, Limon, Costa Rica experiences a tropical climate characterized by warm temperatures and frequent rainfall. With a maximum temperature reaching 29°C (84°F) and an average of 25°C (78°F), the weather is generally inviting for visitors. However, the region sees significant rainfall, accumulating around 315 mm (12.4 in) over approximately 25 days, resulting in a humidity level of 72%. This combination of warmth and moisture creates a lush, vibrant atmosphere, ideal for exploring the rich biodiversity and cultural offerings of this coastal gem.
In December, Limon, Costa Rica, welcomes visitors with pleasant temperatures that set the stage for an enjoyable getaway. The month showcases a minimum of 22°C (73°F), providing a comfortable base, while the average temperature hovers around 25°C (78°F), making it the perfect time to explore the lush surroundings. With maximum temperatures reaching up to 29°C (84°F), the days are warm and inviting, yet the slight dip from the previous months indicates the onset of the dry season. As you wander through this tropical paradise, you’ll find that December offers a delightful balance of warmth and cool breezes, perfect for embracing the vibrant landscapes and rich biodiversity that Costa Rica is renowned for.
In Limon, Costa Rica, December marks a significant precipitation month, receiving around 315 mm (12.4 in) of rainfall over 25 days, which is notably higher than the amounts recorded earlier in the dry season. This pattern underscores the region's transition into the rainy season, where rainfall peaks. The month follows a trend seen throughout the year, especially in July and November, which are characterized by exceptionally high rainfall, reaching 385 mm (15.2 in) and 367 mm (14.5 in), respectively. By December, the wet conditions continue but start to taper off as the year draws to a close, suggesting a gradual shift towards drier months ahead, making it a time of lush landscapes ripe for exploration.
In Limon, Costa Rica, December marks a transition as the humidity settles at 72%, providing a refreshing change from the peak levels seen in the preceding months. After a sweltering June and July, where humidity soared to 84% and 85% respectively, there is a gradual decrease throughout the latter part of the year. August and September maintain high humidity levels around 82% and 81%, but by the time December arrives, it offers a more comfortable atmosphere compared to the earlier summer months. This trend reflects a shift towards the end of the rainy season, making December a pleasant time to experience Limon's lush landscapes without being overwhelmed by humidity.
In December, the UV Index in Limon, Costa Rica stands at a notable 10, categorized as very high—a slight dip from the preceding months, which consistently featured extreme levels, peaking at 15 in April. This trend suggests a gradual decrease in UV intensity as the year winds down, but with a burn time of 15 minutes, sun protection remains crucial. The data highlights a lingering potency of the sun's rays, prompting both residents and visitors to remain vigilant. As you enjoy the lush beauty of Limon, don't forget to check the daily updates for the current UV levels to stay safe under the Costa Rican sun. For more details, visit Limon UV Index.
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As December arrives in Limon, Costa Rica, the sun begins to shine brightly, offering a generous 291 hours of glorious daylight—a delightful conclusion to the year. This month reflects a slight dip from the peak of 330 hours in March but maintains above-average sunshine compared to the earlier months. The sun's consistent presence throughout the year reveals a warm and inviting climate, with only a minor fluctuation in hours, such as the 313 hours seen in April. As locals and visitors alike bask in the radiant warmth, December becomes an ideal time to enjoy Limon's lush landscapes and vibrant culture, all under the joyful embrace of the sun.
In December, Limon, Costa Rica experiences a 38% chance of sunny weather, positioning it as a transitional month as the dry season begins to emerge. This percentage shows a slight dip compared to earlier months like January and February, which boast sunnier days at 42% and 44%, respectively. However, this chance is a significant improvement from the preceding months, particularly from the wetter June to November period, when sunny days were markedly lower, often hovering between 10% and 24%. As the year winds down, December offers a promising window of improved weather, inviting visitors to enjoy the lush surroundings under brighter skies.
In Limon, Costa Rica, December brings a return to 11 hours of daylight, mirroring the shorter days of January and February. As the year unfolds, daylight duration typically peaks at 12 hours from March through September, highlighting the region's consistent sunshine during these months. This pattern underscores a tropical climate where variations in daylight are subtle, creating a stable rhythm of daytime bliss. As autumn wanes and winter approaches, the gradual shift back to 11 hours serves as a gentle reminder of the changing seasons, while still ensuring ample sunlight for vibrant activities and exploration.
In December, Limon, Costa Rica, experiences a gentle breeze with an average wind speed of 1.8 m/s (4 mph), similar to several months preceding it. This stability in wind patterns highlights a transition from the brisker gusts of November, which reached 2.5 m/s (6 mph), back towards milder conditions. Notably, the wind speeds tend to be relatively calm throughout much of the year, fluctuating slightly but rarely exceeding 2.1 m/s (5 mph) during the late summer. As the year draws to a close, December's breezy yet tranquil atmosphere sets the perfect backdrop for enjoying the lush landscapes and vibrant culture of Costa Rica’s Caribbean coast.
Weather in Limon varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Limon, focusing on differences in temperature, rainfall, humidity, and UV levels.
December and January showcase similar warm temperatures in Limon, with averages around 25°C (77°F). However, December experiences slightly higher temperatures, peaking at 29°C (84°F) compared to January's maximum of 28°C (83°F). In terms of precipitation, December is notably wetter, receiving 315 mm (12.4 in) over 25 days, while January sees a decrease to 210 mm (8.2 in) over just 20 days, making it a drier month. Additionally, humidity levels are slightly lower in January at 68%, compared to 72% in December. For more specific details on January's weather, you can check Limon weather in January.
In comparing the weather between December and February, we see a slight reduction in temperature during February, with maximums averaging 28°C (83°F) compared to December's higher maximum of 29°C (84°F). Both months maintain a minimum temperature of 22°C (72°F), providing a consistently warm climate. However, February experiences significantly less precipitation, with only 96 mm (3.8 in) over 18 days, in stark contrast to December's 315 mm (12.4 in) spread across 25 days. Additionally, humidity levels are slightly lower in February at 68%, compared to December's 72%. For more details, you can visit Limon weather in February.
December and March in Limon exhibit similar temperature ranges, with both months experiencing a minimum of around 22°C (72°F) and an average of 25°C (78°F). However, December tends to be wetter, receiving 315 mm (12.4 in) of precipitation over 25 days compared to March’s 115 mm (4.5 in) over 23 days. Additionally, March has slightly lower humidity at 66%, while December's humidity averages at 72%. For a more detailed look at the weather during this time, visit Limon weather in March.
In December, the weather tends to be slightly cooler with average temperatures ranging from a minimum of 22°C (73°F) to a maximum of 29°C (84°F), while the average sits at 25°C (78°F). However, it experiences significant rainfall, with 315 mm (12.4 in) spread over 25 days, and humidity levels are quite high at 72%. In contrast, April brings marginally higher temperatures, with a range from 23°C (73°F) to 29°C (84°F) and an average of 26°C (79°F). Precipitation decreases substantially to 119 mm (4.7 in) across 22 days, along with a slight drop in humidity to 67%. For more specific details about Limon weather in April, you can refer to Limon weather in April.
In comparing December and May weather, both months showcase warm temperatures, but May tends to be slightly hotter. December's temperatures range from a minimum of 22°C (73°F) to a maximum of 29°C (84°F), while May enjoys a slightly higher minimum of 24°C (76°F) and tops out at 30°C (86°F). Precipitation levels are similar, with December receiving 315 mm (12.4 in) over 25 days and May seeing a slight increase to 321 mm (12.7 in) across 27 days. Humidity is also slightly lower in May at 69%, compared to December’s 72%. For more details on May weather, you can check out Limon weather in May.
In December, the weather is relatively warm with temperatures ranging from a minimum of 22°C (73°F) to a maximum of 29°C (84°F), averaging around 25°C (78°F). This month experiences considerable rainfall, with 315 mm (12.4 in) across 25 days, contributing to a humidity level of 72%. In contrast, June sees slightly warmer temperatures, with a minimum of 24°C (76°F), an average of 27°C (80°F), and a maximum of 30°C (86°F). Although June has lower total precipitation at 266 mm (10.5 in), it has a similar frequency of rainy days (28 days) and higher humidity at 84%. For more details on the weather during this month, visit Limon weather in June.
In December, the weather is warm, with minimum temperatures around 22°C (73°F) and an average of 25°C (78°F), peaking at a maximum of 29°C (84°F). However, it also sees significant rainfall, with 315 mm (12.4 in) of precipitation spread over 25 days and humidity levels at 72%. In contrast, July offers slightly warmer nighttime temperatures, starting at a minimum of 24°C (76°F) and averaging 26°C (79°F) to match the maximum of 29°C (85°F). Yet, it experiences even heavier rainfall, with 385 mm (15.2 in) over 30 days, and higher humidity at 85%. For more details on the July weather specifics, you can check Limon weather in July.
December and August weather presents some notable differences. December generally experiences slightly cooler temperatures, with minimums around 22°C (73°F) and maximums reaching 29°C (84°F), while August sees a warmer range with minimums of 24°C (75°F) and maximums capping at 30°C (86°F). In terms of precipitation, both months are similar, with December recording about 315 mm (12.4 in) over 25 days, compared to August's 302 mm (11.9 in) over 28 days. Additionally, humidity levels are higher in August at 82%, whereas December's humidity sits at 72%. For a detailed look at August weather in Limon, you can check this link: Limon weather in August.
In comparing the weather between December and September, December experiences slightly cooler temperatures with a minimum of 22°C (73°F), an average of 25°C (78°F), and a maximum of 29°C (84°F), whereas September is a bit warmer, with temperatures ranging from a minimum of 24°C (76°F) to a maximum of 30°C (86°F). Additionally, December sees significantly more rainfall, totaling 315 mm (12.4 in) over 25 days, compared to September's 182 mm (7.2 in) spread across 27 days. Humidity levels are also higher in September at 81%, compared to December's 72%. For further details on September weather, you can check this link: Limon weather in September.
In comparing December and October weather, we find that October tends to be slightly warmer, with average temperatures ranging from a minimum of 24°C (76°F) to a maximum of 30°C (86°F), while December's temperatures are a bit cooler, averaging between 22°C (73°F) and 29°C (84°F). October also experiences a slightly lower amount of precipitation at 290 mm (11.4 in) over 27 rainy days, compared to December's 315 mm (12.4 in) over 25 days. Additionally, October has a higher humidity level of 80%, compared to December's 72%. For more detailed information on October's weather, you can visit Limon weather in October.
December's weather exhibits slightly cooler temperatures compared to November, with minimums of 22°C (73°F) in December versus 24°C (75°F) in November, and average temperatures decreasing from 26°C (79°F) in November to 25°C (78°F) in December. While both months experience maximum temperatures topping out at 29°C (84°F) in December and 29°C (85°F) in November, December brings increased precipitation levels at 315 mm (12.4 in) compared to November's 367 mm (14.5 in), although it rains on fewer days in December (25 days) than in November (28 days). Additionally, humidity levels are slightly lower in December at 72%, compared to 80% in November. For a detailed look at weather patterns during November, check out Limon weather in November.
As December unfolds in Limon, the warm embrace of tropical weather provides a striking contrast to the preceding months. With average temperatures hovering around 25°C (78°F) and a mix of maximums reaching 29°C (84°F), outdoor activities remain appealing despite the considerable precipitation of 315 mm (12.4 in) spread across about 25 rainy days. The air is filled with a notable humidity of 72%, making the atmosphere feel lush and vibrant, as the region welcomes the onset of its rainy season. For a deeper insight into Limon's unique climate characteristics, explore more at Limon Climate.