Last updated: August 21, 2025
In Santa Cruz de Barahona, Dominican Republic, May showcases a warm and inviting climate, with maximum temperatures reaching 31°C (87°F) and an average of 26°C (80°F). The month experiences a mild minimum temperature of 22°C (72°F), providing comfortable evenings. With total precipitation of 56 mm (2.2 in) spread over 13 days, rain is a common participant, bringing lush greenery to the landscape. Humidity levels hover around 57%, adding a touch of tropical charm to this vibrant region. Whether you're exploring local attractions or lounging on the beach, May offers a delightful blend of warmth and refreshing showers, perfect for an unforgettable getaway.
In May, the temperatures in Santa Cruz de Barahona begin to warm up significantly as spring transitions into summer. The minimum temperature settles at a comfortable 22°C (72°F), while the average rises to 26°C (80°F), reflecting a gradual increase from the previous months. With a maximum reaching 31°C (87°F), May showcases the region's trend towards warmer days, enticing visitors with its tropical charm. This month serves as a delightful prelude to the hotter summer months ahead, combining the pleasant warmth of the sun with refreshing breezes off the Caribbean Sea. As the temperatures climb, it's the perfect time to explore the area's stunning beaches and lush landscapes.
In May, Santa Cruz de Barahona experiences a noticeable uptick in precipitation, with rainfall amounting to 56 mm (2.2 in) over 13 days. This surge marks the transition into the rainy season, as May's figures represent a significant increase from April's 44 mm (1.7 in), indicating the region's lush landscape comes alive with vibrant greenery. The increase in rainfall is accompanied by a rise in rainy days, creating a lively atmosphere as nature rejuvenates. This trend is even more pronounced later in the year, particularly in August, which receives the highest precipitation of 90 mm (3.5 in), further underscoring the seasonal shifts in Barahona's climate. Overall, May serves as a pivotal point in the transition from the drier months to the wetter season, highlighting the dynamic weather patterns of the Dominican Republic.
May in Santa Cruz de Barahona brings a slight dip in humidity levels, settling at 57%, the lowest of the year. This marks a transition from the drier months of April and early May to the onset of the wetter, more humid summer season, as evidenced by the increase to 63% in July. The overall trend shows a gradual rise in humidity from the beginning of the year, peaking in late summer and into the fall months, with August and September reaching a substantial 71% and 73% respectively. This fluctuation offers a pleasant respite in May, inviting residents and visitors to enjoy the mild environment before the humidity ramps up again.
As the year progresses in Santa Cruz de Barahona, the UV Index trends sharply upward, peaking in May with a notable level of 13, categorized as extreme. This level of intensity signifies that even a brief sun exposure of just 10 minutes can lead to skin damage, underscoring the importance of sun protection measures during this month. Following May, the UV Index remains high throughout June and August, maintaining that extreme exposure category. Interestingly, the UV Index reaches its lowest point in January at 9, categorized as very high, yet it swiftly elevates in the subsequent months, ultimately emphasizing the need for vigilance as summer approaches. For more detailed insights, explore the Santa Cruz de Barahona UV Index.
UV Risk Categories
As we step into May in Santa Cruz de Barahona, the sun shines brighter than ever, with an impressive 348 hours of sunshine lighting up the month. This vibrant springtime energy is part of a larger pattern, showcasing a gradual increase in sunshine hours as the year progresses. Following the slightly cooler months of January through April—with 256 to 344 hours—May continues to bask in the warm embrace of longer days. The trend peaks during the summer months, with July expected to glow with 356 hours, yet May itself stands out as a delightful prelude to the sun-drenched days that lie ahead. This increasing luminosity not only enlivens the landscape but also invites visitors to embrace the natural beauty and warmth of this enchanting destination.
In Santa Cruz de Barahona, the likelihood of enjoying sunny weather in May stands at 62%, reflecting a moderate level of sunshine as spring transitions into summer. This figure is slightly above the April average of 54%, indicating an upward trend as the dry season approaches its peak. Notably, February showcases the sunniest potential at 82%, while the months following May, particularly June with only 44%, suggest a shift towards a rainier climate. Overall, while May offers a promising chance for sun, it precedes a series of months where overcast skies become more likely, making this late spring period a sweet spot for sun-seekers.
In Santa Cruz de Barahona, daylight duration exhibits a fascinating rhythm throughout the year. From January to February, the steady 11 hours of daylight create a calm beginning to the year, while March and April bring a subtle increase to 12 hours, hinting at the approach of summer. As May arrives, this generous 12 hours of daylight continues, allowing for ample time to bask in the sun's warmth. The days then stretch even further in June and July, offering 13 hours of daylight, perfect for exploring the region's stunning natural beauty. Yet, as summer transitions to autumn, daylight begins to recede back to 12 hours in August and September, before returning to 11 hours in the cooler months of October through December. This cyclical pattern not only enhances the charm of Barahona’s climate but also sets the perfect stage for year-round outdoor adventures.
In May, Santa Cruz de Barahona experiences a gentle average wind speed of 2.6 m/s (6 mph), keeping pace with the calm conditions of the previous month. This subtle consistency is reflective of a transitional phase, as the winds begin to pick up just slightly in the following months. While January to April showcases a gradual decrease in wind as the region warms, May's stability signals a gentle shift before the summer breezes of June and July arrive, which tend to bring a noticeable increase in wind speed at around 2.9 m/s (6 mph) and 3.1 m/s (7 mph) respectively. Overall, May stands as a serene bridge in the yearly wind pattern, setting the stage for the vibrant summer months ahead.
Weather in Santa Cruz de Barahona varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Santa Cruz de Barahona, focusing on differences in temperature, rainfall, humidity, and UV levels.
May typically features warmer temperatures, with an average of 26°C (80°F), peaking at 31°C (87°F), compared to January's average of 25°C (77°F) and max of 30°C (86°F). While both months are relatively humid, January has a slight edge with 65% humidity versus May's 57%. Additionally, May experiences more precipitation, averaging 56 mm (2.2 in) over 13 days, compared to January's 20 mm (0.8 in) spread over just 4 days. This makes May a wetter month, whereas January tends to be drier and more comfortable for outdoor activities. For more detailed insights, check out the Santa Cruz de Barahona weather in January.
When comparing the weather in May and February, May tends to be warmer with average temperatures reaching 26°C (80°F), while February has a slightly cooler average of 25°C (77°F). The maximum temperatures in May can climb up to 31°C (87°F) compared to February's 29°C (85°F). Additionally, May experiences significantly more rainfall with 56 mm (2.2 in) over about 13 days, whereas February sees only 16 mm (0.6 in) of precipitation across 5 days. This makes May feel more humid overall, with a humidity level of 57%, compared to February’s 63%. For a detailed look at February weather, you can visit Santa Cruz de Barahona weather in February.
In comparing the weather of March and May, both months exhibit warm temperatures, but May is generally hotter. March has an average temperature of 25°C (78°F), with a minimum of 21°C (69°F) and a maximum of 30°C (86°F), while May boasts a higher average of 26°C (80°F), peaking at 31°C (87°F). Humidity levels are slightly lower in May at 57% compared to March's 59%. Precipitation is notably higher in May, with 56 mm (2.2 in) spread over 13 days, compared to March's much lighter 18 mm (0.7 in) over just 5 days. For more detailed insights, you can check Santa Cruz de Barahona weather in March.
In comparing the weather between April and May, we see that both months feature similar average temperatures, with April ranging from a minimum of 22°C (71°F) to a maximum of 30°C (87°F), while May has a slightly higher maximum at 31°C (87°F). Interestingly, both months share almost identical average temperatures at 26°C (79°F). However, May experiences more precipitation, totaling 56 mm (2.2 in) over 13 days, compared to April's 44 mm (1.7 in) over just 7 days. Humidity levels are quite comparable, with April at 58% and May slightly lower at 57%. For more details, visit Santa Cruz de Barahona weather in April.
In comparing the weather between May and June, both months feature similar maximum temperatures peaking at around 31°C (88°F). However, June sees a slight increase in average temperature, reaching 27°C (81°F), compared to May's average of 26°C (80°F). Additionally, June experiences less precipitation, with only 35 mm (1.4 in) falling over just 7 days, while May has 56 mm (2.2 in) spread across 13 days. Humidity remains consistent at 57% for both months, contributing to the tropical climate. For a detailed look at June weather specifically, visit Santa Cruz de Barahona weather in June.
In comparing the weather between May and July, we see a noticeable increase in temperatures. May averages around 26°C (80°F), with highs reaching up to 31°C (87°F), while July sees slightly warmer averages at 28°C (82°F) and maximum temperatures peaking at 34°C (93°F). Additionally, humidity rises in July to 63%, compared to May's 57%. Precipitation is less frequent in July, with only 44 mm (1.7 in) over 9 days, compared to May, which experiences 56 mm (2.2 in) on 13 days. For more detailed information, check out Santa Cruz de Barahona weather in July.
In comparing the weather between May and August, May tends to be slightly cooler with average temperatures ranging from 22°C (72°F) to 31°C (87°F), while August sees higher temperatures, with averages of 24°C (76°F) to 32°C (90°F). The humidity in August also increases to 71%, compared to May's 57%, making it feel more tropical. Additionally, August has more precipitation than May, with 90 mm (3.5 in) of rainfall over 10 days, compared to May's 56 mm (2.2 in) over 13 days. For more detailed weather information, you can refer to Santa Cruz de Barahona weather in August.
May and September offer distinct weather experiences. In May, the temperatures range from a minimum of 22°C (72°F) to a maximum of 31°C (87°F), with an average of 26°C (80°F). It sees about 56 mm (2.2 in) of precipitation over 13 days, coupled with a humidity level of 57%. In contrast, September is warmer, with temperatures ranging from a minimum of 24°C (76°F) to a maximum of 34°C (93°F) and an average of 28°C (82°F). September experiences higher precipitation at 81 mm (3.2 in) over 11 days, along with increased humidity at 73%. For more details on September's weather, you can check Santa Cruz de Barahona weather in September.
In May, temperatures in Santa Cruz de Barahona average around 26°C (80°F), with daytime highs reaching up to 31°C (87°F) and lows of 22°C (72°F). This month experiences 56 mm (2.2 in) of precipitation over approximately 13 days, accompanied by a relatively comfortable humidity of 57%. In contrast, October sees slightly warmer average temperatures at 27°C (81°F), with minimums of 24°C (75°F) and maximums peaking at 32°C (90°F). However, October is characterized by increased rainfall, totaling 74 mm (2.9 in) across 14 days, along with a higher humidity level of 72%. For more detailed information, you can check Santa Cruz de Barahona weather in October.
In comparing the weather between May and November in Santa Cruz de Barahona, both months exhibit warm temperatures, with average highs reaching around 31°C (89°F). May tends to be slightly cooler, with minimum temperatures around 22°C (72°F), while November has a minimum of 23°C (73°F). Precipitation is more pronounced in November, with 84 mm (3.3 in) of rainfall over 9 days compared to May's 56 mm (2.2 in) over 13 days. Additionally, November is notably more humid, with a humidity level of 72%, compared to 57% in May. For more details on the weather in November, visit Santa Cruz de Barahona weather in November.
In comparing the weather of May and December, we see some notable similarities and differences. Both months have similar average temperatures, hovering around 26°C (79°F), but May tends to be slightly warmer, reaching maximums of 31°C (87°F) compared to December's 30°C (86°F). Precipitation levels also vary significantly; May experiences much higher rainfall at 56 mm (2.2 in) over approximately 13 days, while December sees only 17 mm (0.7 in) with rain occurring on just 3 days. Humidity is higher in December at 69%, compared to May's 57%. For more detailed weather insights, you can check Santa Cruz de Barahona weather in December.
As May unfolds in Santa Cruz de Barahona, the weather transitions into a warm embrace, marked by average temperatures that hover around a pleasant 26°C (80°F). Compared to the cooler months preceding it, May offers a delightful increase in warmth, making it an inviting time for outdoor activities. However, be prepared for some occasional rain, as this month experiences up to 13 days of precipitation, contributing to a humidity level of 57%. This distinct combination of warmth and moisture sets May apart from the cooler, drier months of the year, creating a unique tropical ambiance. For more insights on the climate nuances throughout the year, visit Santa Cruz de Barahona Climate.