Last updated: August 21, 2025
Banjarmasin, Indonesia experiences a warm and humid May, with maximum temperatures peaking at 34°C (94°F) and an average of 28°C (83°F). The month is characterized by significant rainfall, totaling 165 mm (6.5 in) across 24 days, making it vital for visitors and residents to prepare for frequent showers. With humidity levels hovering around 85%, the tropical climate creates a lush atmosphere, perfect for appreciating the vibrant natural beauty of the region. Embrace the warm temperatures while staying adaptable to the delightful, albeit unpredictable, rain showers typical of this time of year.
In May, Banjarmasin, Indonesia experiences a warm and tropical climate, with temperatures showing a delightful consistency typical of this region. The average temperature hovers around 28°C (83°F), providing a comfortable yet vibrant atmosphere for outdoor activities. Nighttime brings a slight chill with minimum temperatures dropping to 23°C (74°F), while the daytime sees a maximum of 34°C (94°F), mirroring the warmth of the previous months. This month marks a subtle transition as temperatures begin to stabilize, hinting at the onset of the rainy season ahead. Travelers can expect balmy days and warm nights, ideal for exploring the unique culture and natural beauty of Banjarmasin.
In May, Banjarmasin experiences a notable dip in precipitation, with only 165 mm (6.5 in) of rainfall over 24 days. This marks a departure from the heavier rains of the preceding months, such as March with its 338 mm (13.3 in), and April’s 250 mm (9.9 in). However, May still holds a significant position as it transitions into the drier months that follow. The reduction in both rainfall and rainy days indicates a gradual shift towards the drier season, paving the way for the less humid months of June and July. Despite this decrease, the wet spell of May contributes to the lush landscapes that characterize this tropical region, ensuring that the greenery thrives even as rainfall begins to wane.
In Banjarmasin, Indonesia, May marks a slight dip in humidity, falling to 85%, a subtle but noteworthy change from the consistent highs seen earlier in the year. January through April maintain a steady humidity level around 87-88%, creating a tropical environment that feels both lush and vibrant. As the year progresses into the warmer months, humidity begins to gradually decrease, with September and October showcasing even lower levels at 79% and 78%, respectively. This trend hints at a shift towards drier conditions as the region moves further from its wet season, but overall, Banjarmasin retains its characteristic high humidity, setting the stage for a warm, sultry climate throughout the year.
In May, Banjarmasin experiences a UV Index of 14, maintaining its status in the extreme exposure category with a consistent burn time of just 10 minutes. This trend of high UV levels prevails from the beginning of the year, with January through April witnessing similarly extreme values, peaking at 16 in March. Following May, the UV Index slightly decreases, yet remains notably high through the summer months, reminding residents and visitors alike of the importance of sun safety throughout the year. For those looking to plan outdoor activities, it’s wise to stay informed—check out the detailed Banjarmasin UV Index for the latest updates.
UV Risk Categories
May shines brightly in Banjarmasin, Indonesia, with 286 hours of radiant sunshine, marking it as one of the sunniest months of the year. As the transition from April's 268 hours to June's 278 hours unfolds, May stands out, boasting a delightful increase that reflects the tropical climate’s warm embrace. This upward trend continues with July and August reaching even higher peaks of sunshine, suggesting that Banjarmasin truly basks in the golden glow of summer during mid-year. As the year progresses, this pattern showcases the region's consistent exposure to abundant sunlight, making it a perfect destination for sun seekers.
As we transition into May in Banjarmasin, Indonesia, the likelihood of sunny weather begins to rise significantly. After a slow start to the year, with January experiencing a mere 2% chance of sunshine, there’s a notable leap in April to 27%, setting the stage for May's promising 29%. This upward trend continues into June, maintaining a robust chance of sunny days at 28%. The month of May stands out as a pivotal time, capturing the essence of the region’s shifting weather patterns as residents and visitors alike anticipate warmer, brighter days. Embracing the outdoors is certainly more inviting as sunshine gains its footing, making it an ideal time to explore all that Banjarmasin has to offer.
In Banjarmasin, Indonesia, the daylight duration exhibits a fascinating yet consistent pattern throughout the year. From January to April, the city enjoys a generous 12 hours of daylight, creating a perfect backdrop for outdoor activities and vibrant city life. However, as the calendar flips to May, daylight begins to subtly decrease to 11 hours, a trend that continues through the long months of June, July, and August. This dip in daylight hints at the mid-year shift, as the region approaches the peak of its wet season. Fortunately, the days start to regain their length in September, returning to 12 hours, maintaining this equilibrium through the end of the year. This cyclical rhythm of light and dark not only shapes the daily lives of Banjarmasin's residents but also adds a dynamic element to the region's uniquely tropical charm.
In Banjarmasin, Indonesia, May greets visitors with a gentle breeze, characterized by an average wind speed of 1.6 m/s (4 mph). This month marks a slight dip from the preceding April, continuing the trend of milder winds that begins in the early months of the year. Most notable is the consistent calmness that envelops the region from February through May, with wind speeds hovering around the 4 mph mark. As the dry season progresses into mid-year, the winds begin to pick up again, particularly in July, where averages shift back to a more invigorating 2.1 m/s (5 mph). Overall, May serves as a transitional period, maintaining a tranquil atmosphere that locals and visitors alike appreciate in this vibrant city.
Weather in Banjarmasin varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Banjarmasin, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather of May and January, both months showcase warm temperatures with similar maximums, reaching up to 34°C (94°F). However, May offers slightly cooler temperatures, with an average of 28°C (83°F) compared to January's 27°C (81°F). Precipitation is notably higher in January, with 279 mm (11.0 in) over 23 days, while May sees 165 mm (6.5 in) across 24 days, indicating that January is generally wetter. Additionally, humidity remains high in both months, with May at 85% and January slightly higher at 87%. For a more detailed look at January's weather, visit Banjarmasin weather in January.
When comparing the weather between May and February, one can observe that both months feature similar high temperatures, peaking at 34°C (94°F). However, February tends to be slightly cooler on average, with temperatures ranging from a minimum of 24°C (75°F) to an average of 27°C (81°F), while May has a minimum of 23°C (74°F) and an average of 28°C (83°F). Rainfall is notably higher in February, with 275 mm (10.8 in) of precipitation over 24 days, compared to May's 165 mm (6.5 in), also over 24 days. Humidity levels are marginally higher in February at 87%, compared to 85% in May. For more detailed insight into February's climate, you can visit Banjarmasin weather in February.
In comparing the weather between May and March, we find that both months feature warm temperatures, with March having slightly higher maximum temperatures, reaching up to 35°C (96°F) compared to May's peak of 34°C (94°F). However, May tends to have a slightly higher average temperature of 28°C (83°F) versus March's 27°C (82°F). Precipitation levels are notably higher in March, totaling 338 mm (13.3 inches) over 28 days, while May sees 165 mm (6.5 inches) spread across 24 days, indicating that March is generally wetter. Additionally, March experiences higher humidity at 88% compared to May's 85%. For more details on March weather, refer to Banjarmasin weather in March.
In comparing the weather conditions of May and April, we can see some notable differences. Although both months share similar average temperatures, with May averaging 28°C (83°F) and April at 28°C (82°F), April experiences slightly higher minimum temperatures (24°C vs. 23°C). Precipitation in April also exceeds that of May, with 250 mm (9.9 in) over 26 days compared to May’s 165 mm (6.5 in) across 24 days. Additionally, humidity levels are marginally higher in April at 87% compared to May's 85%. For more details on April weather, visit Banjarmasin weather in April.
In comparing the weather between May and June, we see some subtle differences. May typically experiences slightly higher average temperatures, with a minimum of 23°C and an average of 28°C, compared to June's minimum of 22°C and an average of 27°C. Both months reach a maximum temperature of 34°C, but May is characterized by greater precipitation, totaling 165 mm over 24 days, while June sees a decrease to 145 mm over 18 days. Humidity levels are also slightly higher in June at 87%, compared to May's 85%. For more detailed insights, you can check the Banjarmasin weather in June.
In comparing the weather of May and July, May tends to be slightly warmer with average temperatures reaching 28°C (83°F), peaking at 34°C (94°F), whereas July averages at 27°C (81°F) with a maximum of 33°C (92°F). May experiences significantly more rainfall, with 165 mm (6.5 in) over 24 days compared to July's 95 mm (3.7 in) across only 16 days. Additionally, July's humidity rises slightly to 87%, compared to May's 85%, making both months quite humid, but July marginally more so. For more details about July’s climate in Banjarmasin, you can check Banjarmasin weather in July.
May and August in Banjarmasin showcase distinct weather patterns. May features warmer average temperatures, peaking at 34°C (94°F) and an average of 28°C (83°F), compared to August, which has a slightly lower average of 27°C (81°F). Additionally, May experiences significantly higher precipitation, with 165 mm (6.5 in) of rain over 24 days, whereas August sees only 78 mm (3.1 in) over 12 days. Both months maintain high humidity levels, with May at 85% and August slightly higher at 86%. For more details, check out Banjarmasin weather in August.
In May, the weather features warmer temperatures with a minimum of 23°C (74°F) and an average of 28°C (83°F), while September tends to be slightly cooler with an average temperature of 27°C (82°F) and a minimum of 22°C (71°F). Although both months experience similar maximum temperatures, with September reaching up to 35°C (95°F), May experiences significantly more rainfall, totaling 165 mm (6.5 in) compared to September's 90 mm (3.6 in). Additionally, May has a higher humidity level at 85%, while September's humidity is a lower 79%. For more detailed insights on September weather, you can refer to Banjarmasin weather in September.
In May, the weather is characterized by a slightly lower minimum temperature of 23°C (74°F), with an average temperature of 28°C (83°F) and a maximum reaching 34°C (94°F). This month sees significant rainfall, accumulating to 165 mm (6.5 in) over 24 days, with high humidity levels at 85%. In contrast, October exhibits a minimum temperature of 24°C (75°F) and a peak of 36°C (97°F), while the average remains the same at 28°C (83°F). Rainfall decreases to 124 mm (4.9 in) over 19 days, and humidity levels drop to 78%. For more detailed information, check out Banjarmasin weather in October.
May and November present similar temperature ranges, with both months recording a minimum of 23°C (74°F), an average of around 28°C (82-83°F), and a maximum of 34°C (93-94°F). However, November is characterized by significantly higher precipitation, averaging 274 mm (10.8 in) over approximately 27 days compared to May's 165 mm (6.5 in) over 24 days. The humidity levels also show a slight difference, with May being more humid at 85%, while November remains at a comfortable 81%. For a more detailed look at the November weather, you can visit Banjarmasin weather in November.
In May, the weather features a warm average temperature of 28°C (83°F) with a maximum of 34°C (94°F), accompanied by significant rainfall of 165 mm (6.5 in) spread over 24 days. Humidity remains high at 85%, creating a tropical feel. In contrast, December experiences slightly lower average temperatures at 27°C (81°F) but maintains the same maximum temperature of 34°C (94°F). However, it sees increased rainfall totaling 330 mm (13.0 in) over 30 days, along with consistent humidity levels of 85%. For more detailed insights, you can visit Banjarmasin weather in December.
As May approaches, Banjarmasin experiences a noticeable shift in weather patterns, marked by warmer temperatures and increased humidity. With average temperatures soaring to a comfortable 28°C (83°F), the city becomes a vibrant hub of activity beneath a blanket of high humidity at 85%. However, be prepared for frequent rainfall, as May sees nearly every other day graced by showers, contributing to a substantial precipitation total of 165 mm (6.5 in). This combination of warmth and rain distinguishes May from the drier months preceding it, ushering in a lush and verdant landscape. To learn more about Banjarmasin’s weather throughout the year, check out Banjarmasin Climate.