Last updated: August 21, 2025
October in Samara, Costa Rica presents a tropical tapestry of weather, characterized by a maximum temperature reaching 32°C (90°F) and an average of 25°C (77°F). Evenings refresh as temperatures dip to a comfortable 22°C (71°F). This month is marked by significant rainfall, accumulating to 514 mm (20.2 in) across 30 days, contributing to a lush, vibrant landscape. With humidity levels hovering around 73%, the air is thick with moisture, heightening the feeling of the tropical environment. Whether you're seeking adventure or relaxation, October offers a unique experience for visitors to immerse in the beauty of this coastal haven.
In October, Samara, Costa Rica, presents a warm and inviting climate perfect for those seeking a tropical escape. The temperatures range from a mild 22°C (71°F) at night to an average daytime high of 32°C (90°F), marking a slight dip from the peak highs of the preceding months. Overall, the average temperature hovers around 25°C (77°F), making this month one of the cooler transitional periods leading into the green season. Despite the consistent warmth, October is notably marked by increased rainfall, nurturing the lush landscapes that Costa Rica is renowned for. As the rains nourish the vibrant flora, October offers a unique blend of warmth and rejuvenation, inviting both adventure seekers and nature lovers to experience its beauty.
October marks a significant peak in precipitation for Samara, Costa Rica, with an impressive 514 mm (20.2 in) of rain falling over the month. This deluge is indicative of the region's lush tropical climate, as October experiences the highest number of rainy days at 30. This is a continuation of the wet season, which starts in late April and continues through November, with rainfall progressively increasing from the relatively low amounts seen at the beginning of the year. Notably, the rain in October surpasses that of September, which also had 440 mm (17.3 in), underscoring a trend of heightened moisture as the wet season approaches its zenith. Residents and visitors alike can expect a vibrant and verdant landscape, albeit accompanied by daily showers that characterize this dynamic time of year.
In October, Samara, Costa Rica, experiences a humidity level of 73%, reflecting a subtle consistency in its atmospheric conditions. As the month transitions from September’s 73% to November’s slight increase to 74%, it's evident that while October maintains moisture levels typical for this tropical region, it notably avoids the spike seen during the peak rainy months of June and July, both of which reach 79%. This moderate humidity provides a comfortable environment, making October an ideal time for visitors to enjoy the lush landscapes and vibrant culture of Samara without overwhelming stickiness. The overall trend from January through December reveals a generally stable humidity range, hovering between 70% and 79%, characterizing this charming coastal town's tropical climate.
In October, Samara, Costa Rica, continues to experience extreme UV exposure, with a UV Index of 13—notably consistent with the previous months of August and September. This reflects the region's year-round intensity, where even a mere 10 minutes of direct sunlight can lead to skin damage. As the rainy season transitions towards its end, it's crucial to stay vigilant about sun protection. With such high UV levels persisting throughout the year, be sure to stay informed about the risks and take necessary precautions. For more detailed information, visit Samara UV Index.
UV Risk Categories
As October rolls into Samara, Costa Rica, the sun shines with a moderate brilliance, offering 251 hours of daylight. While this marks a slight decline from the peak summer months, the sunshine is still plentiful compared to the gloomy days of early fall. Observing the year, a clear trend emerges: the peak sunshine months are between January and March, where hours consistently exceed 300. Following this sunny height, April and May slightly dip but still provide ample light. From June onward, there's a gradual decrease in sunlight, culminating in October. Despite this reduction, the warm rays continue to grace the landscape, inviting visitors and locals alike to revel in the beauty of this coastal paradise. As the year transitions into its latter months, the balance of sun and shade adds a distinctive charm to natural excursions and laid-back beach days.
In Samara, Costa Rica, the likelihood of enjoying sunny weather in October dips significantly to just 16%, mirroring the overcast conditions that begin in the preceding months. This trend highlights a shift from the higher probabilities seen from January to March when sunshine is more frequent. As the rainy season peaks, October becomes one of the cloudier months, shared with the likes of August and September, which present even lower chances of clear skies. However, as the year transitions toward its end, the likelihood of sunshine begins to rise again in November, providing a glimpse of hope for those looking to escape the clouds.
In October, Samara, Costa Rica continues to embrace the idyllic patterns of daylight duration, offering around 11 hours of sunlight. This marks a subtle shift from the longer, sun-drenched days of the preceding months, where the sunlight peaked at 12 hours from March through September. As the year transitions towards the final quarter, the daylight begins to shorten again, a trend mirrored in both November and December. This gradual decline in daylight encapsulates the natural rhythm of the region, providing a gentle reminder of the approaching dry season while still allowing ample time to indulge in the beauty of Samara’s beaches and lush landscapes during those radiant hours.
As October settles in Samara, Costa Rica, the gentle caress of the October wind brings a soothing backdrop to the picturesque coastal landscape. With an average wind speed of 1.3 m/s (3 mph), this month mirrors the calmness of the preceding September, which recorded even lighter breezes. The trend of decreasing wind speeds from mid-year peaks, such as 2.6 m/s in March, creates a serene atmosphere perfect for enjoying the sun-soaked beaches or embarking on tranquil strolls along the shore. As the year transitions towards the end, the gradual uptick in wind speed observed in November suggests a shift, yet October remains a tranquil interlude, inviting visitors to embrace the peaceful rhythms of nature.
Weather in Samara varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Samara, focusing on differences in temperature, rainfall, humidity, and UV levels.
In October, the weather is warm and humid, with temperatures ranging from a low of 22°C (71°F) to a high of 32°C (90°F) and an average of 25°C (77°F). This month experiences significant rainfall, with 514 mm (20.2 in) of precipitation spread over 30 days, contributing to a humidity level of 73%.
In contrast, January offers a slightly cooler experience, with temperatures ranging from 17°C (63°F) to 34°C (93°F) and an average of 26°C (79°F). This month is much drier, with only 18 mm (0.7 in) of rain over just 3 days, resulting in a humidity level of 72%. Overall, January features a more comfortable and less humid climate compared to October's wetter conditions. For more detailed information, you can check Samara weather in January.
In October, the weather is characterized by warmer temperatures, with minimums around 22°C (71°F) and maximums reaching up to 32°C (90°F). This month is also notable for its high precipitation levels, averaging 514 mm (20.2 in) over 30 days, resulting in a humid atmosphere with 73% humidity. In contrast, February offers a slightly cooler minimum temperature of 19°C (66°F) and a higher average of 27°C (81°F), peaking at 35°C (95°F). However, February features significantly less rainfall, with only 5 mm (0.2 in) over just one day, and a marginally lower humidity of 71%. For more detailed insights on February weather, you can visit Samara weather in February.
October and March exhibit distinct differences in weather patterns. October brings warmer temperatures, with averages ranging from a minimum of 22°C (71°F) to a maximum of 32°C (90°F), alongside significant rainfall of 514 mm (20.2 in) spread across 30 days. The humidity remains high at 73%. In contrast, March offers slightly cooler conditions, with temperatures between 20°C (68°F) and 35°C (95°F), but it experiences much less rainfall of only 12 mm (0.5 in) over just 2 days and a humidity level of 70%. For more detailed information, you can refer to Samara weather in March.
When comparing the weather in October and April, we see some notable differences. October has a minimum temperature of 22°C (71°F) and averages 25°C (77°F), with a maximum of 32°C (90°F). This month is characterized by significant precipitation, measuring 514 mm (20.2 in) over 30 days, contributing to a higher humidity level of 73%. In contrast, April experiences slightly lower minimum temperatures at 21°C (71°F) and a higher average of 27°C (81°F) with peak temperatures reaching up to 35°C (96°F). The rainfall in April is much lighter, totaling only 130 mm (5.1 in) across 22 days, and a humidity level similar to October at 71%. For a more detailed overview, check out Samara weather in April.
In comparing the weather of October and May, both months showcase warm temperatures, with October having a minimum of 22°C (71°F) and an average of 25°C (77°F), while May features a slightly warmer minimum of 21°C (71°F) and an average of 26°C (79°F). However, May's maximum temperature can reach up to 34°C (93°F), compared to October's peak of 32°C (90°F). Precipitation is notable in both months, with October experiencing 514 mm (20.2 in) and May slightly lower at 442 mm (17.4 in), both spread across 30 days. Humidity levels are similar as well, with October at 73% and May at 71%. For more detailed information about May weather, you can refer to Samara weather in May.
In October, the weather remains warm, with temperatures ranging from a minimum of 22°C (71°F) to a maximum of 32°C (90°F), averaging 25°C (77°F). The month experiences significant rainfall, totaling 514 mm (20.2 in) over 30 days, accompanied by a humidity level of 73%. In contrast, June boasts slightly higher average temperatures at 26°C (78°F), with similar maximums reaching 32°C (91°F). The rainfall is slightly less, totaling 498 mm (19.6 in) across 29 days, but with higher humidity at 79%. For more details on the pleasant climate, you can refer to Samara weather in June.
In comparing the weather between October and July, both months exhibit similar temperature ranges, with October having a minimum of 22°C (71°F) and an average of 25°C (77°F), closely mirroring July's minimum of 21°C (71°F) and average of 26°C (78°F). However, October is notably wetter, receiving 514 mm (20.2 in) of precipitation across 30 days, compared to July's 331 mm (13.0 in) over 28 days. The humidity levels are also slightly lower in October at 73%, while July is more humid at 79%. For further insights into the specifics of July weather in Samara, you can visit Samara weather in July.
In comparing the weather between October and August, we see that both months feature similar minimum temperatures, with October at 22°C (71°F) and August slightly higher at 22°C (72°F). The average temperatures remain comparable as well, both around 25°C (77°F). However, August has a slightly higher maximum temperature of 33°C (92°F) compared to October's peak of 32°C (90°F). Precipitation is notably higher in October, with 514 mm (20.2 in) falling over 30 days, while August experiences 417 mm (16.4 in) across 29 days. Humidity levels are also slightly lower in October at 73% compared to 75% in August. For more detailed insights on August weather, check out Samara weather in August.
In comparing the weather of October and September, we find that both months have similar temperature ranges, with minimums at 22°C (71°F), averages around 25°C (77°F), and maximums peaking at 32°C (90°F) for October and 32°C (91°F) for September. However, October experiences a notable increase in precipitation, with 514 mm (20.2 in) over 30 days compared to September's 440 mm (17.3 in) across 29 days. Humidity remains constant at 73% in both months, contributing to the overall muggy feel. For more detailed insights on September's weather, you can refer to Samara weather in September.
When comparing the weather in October and November, October tends to be slightly warmer with temperatures ranging from a minimum of 22°C (71°F) to a maximum of 32°C (90°F) and an average of 25°C (77°F). This month also experiences significantly higher precipitation at 514 mm (20.2 in) over 30 days, resulting in a humid atmosphere with 73% humidity. In contrast, November sees a slight drop in temperatures, with minimums of 21°C (70°F) and maximums of 31°C (89°F), while maintaining a similar average temperature of 25°C (78°F). However, November is much drier, with only 214 mm (8.4 in) of rain over 25 days and a humidity level of 74%. For more details, visit Samara weather in November.
In comparing the weather between October and December, October experiences a slightly warmer range of temperatures, with a minimum of 22°C (71°F), an average of 25°C (77°F), and a maximum of 32°C (90°F). However, it is also marked by significantly higher precipitation, totaling 514 mm (20.2 in) over 30 days, and a humidity level of 73%. Conversely, December boasts a slightly cooler minimum temperature of 20°C (68°F) and a comparable average of 26°C (78°F), with the same maximum of 32°C (90°F). Notably, December has much less rainfall, with only 49 mm (1.9 in) over 10 days and a humidity level of 72%. For more detailed insights, check out Samara weather in December.
As October rolls into Samara, the weather takes a noticeable shift with an increase in humidity and nearly constant rain. This month stands out with its average temperatures hovering pleasantly around 25°C, making for a warm but wet experience. While the maximum temperature can reach as high as 32°C, the heavy precipitation of 514 mm over 30 days creates a lush and vibrant landscape, setting October apart from the more arid months. If you're looking to explore the unique climate that characterizes this coastal gem, don't miss out on detailed insights about its weather patterns at Samara Climate.