Last updated: August 31, 2025
Experience the delightful December weather in San Juan del Sur, Nicaragua, where the tropical climate enchants visitors. With maximum temperatures reaching 29°C (84°F) and an average of 26°C (79°F), the days remain comfortably warm. The evenings cool off slightly, with minimum temperatures around 23°C (73°F), creating a pleasant atmosphere for relaxation. Although December sees 41 mm (1.6 in) of precipitation over approximately 12 days, the vibrant greenery and refreshing breezes make the occasional rain an integral part of the experience. Expect humidity levels at around 70%, adding to the richness of this coastal paradise. Enjoy sun-soaked days and picturesque sunsets as you explore the beauty of San Juan del Sur this December.
December in San Juan del Sur, Nicaragua, brings a delightful end-of-year warmth with temperatures averaging 26°C (79°F). As the holiday season approaches, the mercury dips slightly to a minimum of 23°C (73°F) and can reach a comfortable 29°C (84°F). This month showcases the sunny charm typical of Nicaraguan winters, mirroring the mild conditions seen in November and maintaining a consistent range compared to the preceding months. Visitors can anticipate the pleasant coastal breezes that make December an ideal time for beach outings, festive celebrations, and exploring the vibrant local culture, all under a soothing tropical sun.
In December, San Juan del Sur experiences a notable shift in precipitation, with 41 mm (1.6 inches) of rainfall spread over 12 days. This marks a significant reduction compared to the drizzly extremes of the preceding months, where rain barrels poured 361 mm (14.2 in) in October alone and 258 mm (10.2 in) in May. As the region transitions from the peak rainy season, December offers a blend of drier days and intermittent showers that breathe life into the lush landscapes while allowing for more outdoor activities. The gradual decline in rainfall suggests a clear departure from the heavier downpours of late fall, inviting visitors to enjoy the beauty of this coastal gem under milder, more hospitable skies.
In December, San Juan del Sur experiences a notable drop in humidity, with levels at 70%, following a humid peak in the warmer months. The trend shows a clear pattern: humidity is relatively lower during the early part of the year—66% in January, dipping to 63% from March through May—before rising significantly in the summer, where July reaches a peak of 85%. As the rains begin to taper off, November and December see a slight moderation, providing a refreshing end to the year. Overall, December's humidity offers a comfortable balance, paving the way for pleasant holiday festivities in this coastal paradise.
In December, San Juan del Sur experiences a notable decline in the UV Index, dropping to 10, which is categorized as very high. This minor reduction from the extreme levels observed in the preceding months still warrants caution, as the recommended burn time extends to 15 minutes. Throughout the year, the UV Index remains consistently high, peaking in April at 15, when exposure becomes particularly hazardous with only a 10-minute burn time. Interestingly, from June to August, the values stabilize around 14, illustrating a sustained period of intense sun exposure. Therefore, despite December's slight reprieve, it's essential to remain vigilant under the Nicaraguan sun. For more detailed insights, explore the full UV Index data here: San Juan del Sur UV Index.
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December in San Juan del Sur, Nicaragua, brings a delightful average of 325 sunshine hours, a fitting conclusion to a year characterized by vibrant and consistent sunshine. Following November's generous 305 hours, December sees a significant uptick, reflecting the region's bright transition into the dry season. The trend from January through March showcases a steady growth in sunlight, peaking in March with 334 hours, before slightly tapering off in April and May. However, the charm of December lies in its robust sunshine, maintaining a warm glow that invites visitors to enjoy the coastal paradise. This final month of the year does not just uphold the sunny reputation of the previous months; it sets the stage for the inviting warmth of the Nicaraguan summer ahead.
In San Juan del Sur, December ushers in a robust 65% chance of sunny weather, marking it as a favorable time for beachgoers and sunseekers alike. This positive trend continues from November's improved 47%, bridging the transition from the wetter months of the year. Following the early winter decline seen from May's 33% to September's lowest at 13%, December indicates a significant uplift as sunshine begins to reclaim its dominance. Looking ahead, this upswing hints at promising weather conditions, making December an ideal choice for travelers eager to bask in the coastal warmth.
In San Juan del Sur, Nicaragua, the rhythm of daylight reveals a gentle consistency throughout the year. From January to February, the sun graces the skies with 11 hours of daylight, establishing a serene start to the year. As spring approaches in March through June, daylight embraces its peak with a generous 12 hours, inviting longer days for beach outings and sunset views. This trend of plentiful daylight continues undisturbed until September, creating just the right setting for outdoor adventures. As we transition into the fall months, the daylight gently recedes back to 11 hours in October and November, before settling into a tranquil December. This cyclical pattern underscores the charm of San Juan del Sur, where the sun steadfastly nurtures both residents and visitors alike, enhancing the allure of this coastal paradise.
As December rolls into San Juan del Sur, the winds start to pick up, averaging 7.8 m/s (about 17 mph), signaling a transition from the calmer breezes of late autumn. This month shows a notable increase compared to the gentle winds of October and August, which languish around 3.8 m/s and 4.3 m/s respectively. The consistent uptick in wind speed leading into December reflects a shift towards stronger gusts, reminiscent of early spring prospects. Indeed, while January and February see some of the year's highest averages, December's breezes are inviting enough for windsurfing enthusiasts and beachgoers alike, setting the stage for a vibrant start to the new year in this coastal paradise.
Weather in San Juan del Sur varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in San Juan del Sur, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, the weather in San Juan del Sur features average temperatures ranging from a minimum of 23°C (73°F) to a maximum of 29°C (84°F), accompanied by a relatively higher humidity level of 70% and 41 mm (1.6 in) of precipitation over 12 days. In contrast, January sees similar temperature ranges, with an average of 25°C (78°F), but it experiences considerably less rainfall, totaling only 17 mm (0.7 in) over just 5 days, and a slight decrease in humidity to 66%. This transition makes January a drier and slightly cooler month compared to December. For more details, check out San Juan del Sur weather in January.
December and February both feature warm temperatures in San Juan del Sur, with February experiencing slightly higher maximums, peaking at 30°C (87°F) compared to December's 29°C (84°F). Both months have an average temperature of 26°C (79°F), but December is slightly cooler overall with a minimum of 23°C (73°F) compared to February's 22°C (72°F). Notably, December sees much higher precipitation, with 41 mm (1.6 in) falling over 12 days, while February records only 14 mm (0.5 in) across just 4 days. Humidity levels are also lower in February at 64%, compared to December’s 70%, making February a slightly drier and less humid month. For a detailed overview, check out San Juan del Sur weather in February.
In December, San Juan del Sur experiences warm temperatures, with a minimum of 23°C (73°F) and an average of 26°C (79°F), peaking at a maximum of 29°C (84°F). The month sees significant precipitation, with about 41 mm (1.6 in) of rain over 12 days and humidity around 70%. In contrast, March offers a slightly warmer maximum temperature of 31°C (87°F), while the rainfall significantly decreases to just 14 mm (0.6 in) over only 3 days. Additionally, humidity in March drops to a more comfortable 63%, making it a drier month overall. For more details, you can check San Juan del Sur weather in March.
In December, the weather in San Juan del Sur features warm temperatures with a minimum of 23°C (73°F) and an average of 26°C (79°F), peaking at 29°C (84°F). This month experiences higher humidity at 70% and sees around 41 mm (1.6 in) of precipitation over 12 days. In contrast, April offers slightly warmer conditions with minimum temperatures of 24°C (75°F) and an average of 27°C (81°F), climbing to a maximum of 31°C (89°F). The humidity is lower at 63%, and significantly less rain falls, with only 20 mm (0.8 in) over just 5 days. For a more detailed look at April's weather, check out San Juan del Sur weather in April.
In December, the weather in San Juan del Sur features a warm climate with temperatures ranging from a minimum of 23°C (73°F) to a maximum of 29°C (84°F) and an average of 26°C (79°F). The month sees around 41 mm (1.6 in) of precipitation spread over 12 days, accompanied by a humidity level of 70%.
In contrast, May experiences slightly warmer temperatures, with a minimum of 25°C (77°F) and a maximum of 31°C (88°F), averaging 27°C (81°F). However, it is significantly wetter in May, with a total of 258 mm (10.2 in) of rainfall over 21 days, and the humidity is relatively lower at 63%.
For more detailed information on the weather patterns in May, you can visit San Juan del Sur weather in May.
December and June in San Juan del Sur exhibit notable differences in weather patterns. December experiences milder temperatures, with averages ranging from a minimum of 23°C (73°F) to a maximum of 29°C (84°F), while June is warmer, with temperatures averaging between 25°C (76°F) and reaching up to 31°C (88°F). Additionally, December sees significantly less rainfall, with only 41 mm (1.6 in) over approximately 12 days, compared to June’s much wetter climate, which boasts 243 mm (9.6 in) of precipitation spread over 28 days. Humidity levels are relatively similar, hovering around 70% in December and slightly higher at 74% in June. For more details, you can check out San Juan del Sur weather in June.
When comparing the weather in December and July, we see notable differences in temperature, precipitation, and humidity. December enjoys a warm climate with minimum temperatures averaging 23°C (73°F) and a maximum of 29°C (84°F), accompanied by moderate humidity at 70%. In contrast, July presents slightly warmer conditions, with minimum temperatures around 24°C (76°F) and a maximum of 30°C (86°F), but it experiences significantly higher rainfall, totaling 129 mm (5.1 in) over 27 days and increased humidity at 85%. For a closer look at July's weather specifics, you can refer to San Juan del Sur weather in July.
In comparing the weather between December and August, December enjoys slightly cooler temperatures, with averages ranging from a minimum of 23°C (73°F) to a maximum of 29°C (84°F). In contrast, August is warmer, with temperatures averaging between 24°C (75°F) and 30°C (86°F). Precipitation also varies significantly; December experiences 41 mm (1.6 in) of rain over approximately 12 days, while August sees much more rainfall, totaling 190 mm (7.5 in) across 28 days. Additionally, humidity levels are higher in August at 82%, compared to December's 70%. For a more detailed look at August weather in this region, you can visit San Juan del Sur weather in August.
When comparing the weather in December and September, December tends to be milder with average temperatures ranging from a minimum of 23°C (73°F) to a maximum of 29°C (84°F). In contrast, September is warmer with temperatures that can reach a high of 31°C (87°F). Additionally, December experiences significantly less rainfall, with only 41 mm (1.6 in) over 12 days, while September is much wetter, receiving 246 mm (9.7 in) of precipitation across 28 days. Humidity levels also differ, with December at 70% and September at 80%. This stark contrast makes December a more pleasant month for outdoor activities compared to the rain-soaked September. For more detailed insights on September weather, you can check out San Juan del Sur weather in September.
In comparing the weather of December and October, we see some notable differences. December tends to be slightly warmer, with minimum temperatures averaging around 23°C (73°F) compared to October's 24°C (75°F). Both months have a similar average temperature of 26°C (79°F), but October can reach a maximum of 30°C (86°F), making it a bit warmer at its peak compared to December's maximum of 29°C (84°F).
One of the most significant differences, however, is in precipitation. October experiences a substantial amount of rainfall, with 361 mm (14.2 in) across 29 days, whereas December sees much lighter rainfall of only 41 mm (1.6 in) over just 12 days. This results in a lower humidity level in December at 70%, compared to October's higher humidity of 79%. For those interested in detailed fluctuations of October weather, refer to San Juan del Sur weather in October.
In comparing the weather between November and December, we see that temperatures remain quite stable, with both months averaging around 26°C (79°F). However, December tends to be slightly warmer at night, with a minimum temperature of 23°C (73°F) compared to November's 24°C (76°F). One of the most notable differences is in precipitation; December experiences significantly less rain, with 41 mm (1.6 in) over 12 days, while November sees much higher rainfall of 158 mm (6.2 in) across 19 days. This makes December a drier month overall, with reduced humidity levels of 70% compared to November's 79%. For those looking for more details on November weather, you can visit San Juan del Sur weather in November.
As December unfolds in San Juan del Sur, visitors can expect a delightful shift in weather patterns compared to other months of the year. With a balance of warm temperatures averaging around 26°C (79°F), this month offers a comfortable climate that's perfect for enjoying the stunning coastal scenery. While there's a slight increase in rainfall, with about 41 mm (1.6 in) spread over approximately 12 days, the humidity remains at a manageable 70%, ensuring that outdoor adventures are still enjoyable. This unique combination creates a captivating atmosphere that makes December a wonderful time to explore all that San Juan del Sur has to offer. For a deeper dive into the region's climate, check out San Juan del Sur Climate.