Last updated: August 21, 2025
May in San Ignacio, Belize, offers a warm tropical climate characterized by average temperatures hovering around 29°C (84°F), with peaks reaching a scorching 39°C (103°F). Visitors should prepare for occasional rainfall, as the region witnesses 74 mm (2.9 in) of precipitation over 16 days during the month. With a humidity level of 62%, the air feels notably warm and can be muggy at times. Experience the vibrant flora and fauna of this beautiful region while enjoying the mix of sunshine and refreshing tropical showers that May has to offer!
In May, San Ignacio, Belize experiences a delightful transition into the warm season, with temperatures that reflect the growing heat of summer. The month starts with a minimum of 20°C (68°F), providing a comfortable base that hints at the rising warmth. Average daytime temperatures reach a balmy 29°C (84°F), perfect for outdoor adventures and exploring the region's natural beauty. However, the mercury can soar to a high of 39°C (103°F), reminding visitors to stay hydrated and seek shade during the hottest parts of the day. Notably, May's weather illustrates a significant shift from the cooler early months of the year, paving the way for some of the hottest days ahead as summer approaches.
In May, San Ignacio, Belize witnesses a significant uptick in precipitation, with 74 mm (2.9 in) of rainfall spread across 16 days. This marked increase signals the onset of the wet season, as the region transitions from the lighter showers of earlier months into more substantial rains. The rise from 38 mm (1.5 in) in April to May's totals reflects a shift in climate patterns, showcasing how swiftly conditions can change. As temperatures climb and greenery flourishes, residents and visitors alike prepare for a vibrant landscape, albeit one punctuated by the rhythms of May's frequent downpours. This trend continues into the following months, where June's rainfall intensifies even further, foreshadowing the peak of the rainy season to come.
As May unfolds in San Ignacio, Belize, residents and visitors alike experience a notable stabilization in humidity levels at 62%. This marks a significant drop from the brisk humidity of 85% seen in January and gradually declines to 62% by April, suggesting a transition toward the drier season before the rain arrives. Following May, humidity begins to creep up slightly, reaching 63% in June, then gradually climbing back to 73% by August, indicative of the approaching wet season. Overall, May serves as a delightful interlude, where the air feels both refreshing and invigorating, setting the stage for the lush vibrancy that will follow in the months ahead.
As we step into May in San Ignacio, Belize, visitors should be prepared for an extreme UV Index of 13, which translates to a quick burn time of just 10 minutes. This trend of heightened UV levels continues the trajectory set by April's peak of 14, making it crucial to take protective measures against the sun’s rays. Following May, the UV Index remains consistently high through the summer months, with the same 13 rating persisting until October. Thus, while exploring the beauty of San Ignacio, be sure to keep your sunscreen handy and stay vigilant about sun safety. For more details on UV levels throughout the year, check out San Ignacio UV Index.
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May ushers in some of the sunniest days in San Ignacio, Belize, with an impressive 317 hours of sunshine, marking the peak of the region's radiant spring. This month not only continues the upward trend from April's 311 hours, but it also significantly outshines the earlier months of the year, showcasing a delightful transition into the summer season. Following May, sunshine levels begin to moderate in June with 273 hours, but the bright days of spring linger in the air, promising an ideal escape for sun-seekers. Overall, the rising sunshine hours from January through May highlight a vibrant period for outdoor adventures and exploration in this tropical paradise.
In San Ignacio, Belize, the month of May sees a moderate chance of sunny weather at 40%, representing a slight dip from the more vibrant months of February and March, which boast probabilities of 59% and 64%, respectively. This trend highlights the variability of sunshine as the rainy season approaches, depicted by a drop from the sunny highs of earlier spring to the lower chances in the summer months of June and July. While April offers a healthier 44% chance of sun, May marks a transitional period where blue skies are still possible, though increasingly intertwined with the rain, making it an ideal time for visitors to soak in the lush landscapes just before the heavier downpours commence.
In San Ignacio, Belize, the rhythm of daylight unfolds with a gentle progression throughout the year. Starting in January and February, the sun blesses the region with a consistent 11 hours of daylight, establishing a stable foundation. As March and April arrive, daylight begins to stretch to 12 hours, signaling the approach of summer and inviting longer outdoor adventures. The peak of brightness can be felt in June and July, when the sun graces the area with 13 hours of daylight, perfect for basking in the warmth. However, as August ushers in a transition back to shorter days, daylight returns to 12 hours and continues to gradually decline, settling back to 11 hours from October to December. This gentle ebb and flow of daylight not only marks the passage of time but also enriches the vibrant experiences that San Ignacio has to offer throughout the year.
In May, San Ignacio, Belize, experiences a noticeable increase in average wind speed, reaching 3.2 m/s (7 mph). This gentle breeze offers a refreshing contrast to the warmer temperatures of the month, encouraging outdoor activities and exploring the lush landscapes. As the winds pick up in May, they bring a delightful transition from the calmer breezes of early spring, which hover around 2.1 to 2.9 m/s in the preceding months. Following May, the winds slightly diminish in June but remain relatively moderate throughout the summer, creating an inviting atmosphere for both locals and visitors to enjoy the vibrant natural beauty of the region.
Weather in San Ignacio varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in San Ignacio, focusing on differences in temperature, rainfall, humidity, and UV levels.
May and January offer contrasting weather experiences. In May, temperatures range from a minimum of 20°C (68°F) to a maximum of 39°C (103°F), with an average of 29°C (84°F). This month also sees higher precipitation levels, totaling 74 mm (2.9 in) over 16 days, accompanied by a humidity level of 62%. In contrast, January features cooler temperatures, with a minimum of 13°C (57°F), an average of 23°C (74°F), and a maximum of 37°C (100°F). It has lower precipitation, with 43 mm (1.7 in) falling over 11 days and a higher humidity level of 85%. For more details about January's weather, visit San Ignacio weather in January.
May and February present contrasting weather profiles. In May, temperatures range from a minimum of 20°C (68°F) to a scorching maximum of 39°C (103°F), with an average of 29°C (84°F). This month experiences higher humidity at 62% and more rainfall, totaling 74 mm (2.9 in) over 16 days. In contrast, February offers milder temperatures, with a minimum of 11°C (51°F) and a maximum of 37°C (99°F), averaging 25°C (77°F). The precipitation is lighter in February, with 37 mm (1.4 in) over 12 days, and the humidity is higher at 78%. For a deeper look at February's climate specifics, check San Ignacio weather in February.
In comparing the weather between March and May, March offers a slightly cooler climate with average temperatures ranging from a minimum of 16°C (61°F) to a maximum of 38°C (101°F). In contrast, May warms up significantly, featuring a minimum of 20°C (68°F) and peaking at 39°C (103°F). While March experiences less precipitation, averaging 27 mm (1.0 in) over 9 days, May sees an increase in rainfall, with 74 mm (2.9 in) spread across 16 days. Additionally, humidity levels are higher in May at 62%, compared to 67% in March. For a more detailed look at March weather, check out San Ignacio weather in March.
When comparing the weather in May to April, we can observe some notable differences. May typically enjoys slightly warmer averages, with a minimum temperature of 20°C (68°F) and an average of 29°C (84°F), compared to April’s minimum of 16°C (61°F) and an average of 28°C (82°F). However, April can reach higher maximum temperatures, peaking at 41°C (107°F) compared to May's maximum of 39°C (103°F). Additionally, May experiences more precipitation, with 74 mm (2.9 in) over 16 days, while April has only 38 mm (1.5 in) over 7 days, leading to a similar humidity level of 62% for both months. For a more detailed look at April's weather, you can check San Ignacio weather in April.
May and June exhibit distinct weather patterns, highlighting the transition into the summer months. In May, temperatures range from a minimum of 20°C (68°F) to a maximum of 39°C (103°F), with an average of 29°C (84°F). Precipitation during this month totals 74 mm (2.9 in) over 16 days, accompanied by a humidity level of 62%. In contrast, June sees slightly higher minimum temperatures at 22°C (71°F) and a lower average of 28°C (82°F), with a maximum reaching 37°C (99°F). However, June experiences significantly more rainfall, with a total of 173 mm (6.8 in) spread across 24 days, and humidity levels remain comparable at 63%. This increase in precipitation and extended rainy days marks June as a wetter month compared to May. For more detailed insights into June weather, you can check San Ignacio weather in June.
In comparing the weather patterns of May and July, both months showcase warm temperatures, but with some notable differences. May typically has a higher average temperature of 29°C (84°F) and can reach a maximum of 39°C (103°F), while July sees a slightly lower average of 28°C (82°F) with a maximum of 36°C (97°F). Precipitation levels also vary, with May receiving 74 mm (2.9 in) over 16 days, whereas July experiences increased rainfall at 94 mm (3.7 in) across 21 days. Additionally, humidity levels rise from May to July, moving from 62% to 66%. For more details, you can check San Ignacio weather in July.
May and August present distinct weather patterns, each with its own unique characteristics. In May, temperatures range from a minimum of 20°C (68°F) to a maximum of 39°C (103°F), with an average of 29°C (84°F). However, this month also sees a notable amount of rainfall, with 74 mm (2.9 in) spread over 16 days and a humidity level of 62%. In contrast, August experiences slightly warmer nights with a minimum temperature of 22°C (71°F) and an average of 28°C (83°F), but it is capped at a maximum of 37°C (99°F). Rainfall increases in August to 103 mm (4.1 in) over 22 days, contributing to a higher humidity of 73%. For a detailed look at August weather in San Ignacio, you can check San Ignacio weather in August.
In May, the weather presents warmer temperatures with a minimum of 20°C, an average of 29°C, and highs reaching up to 39°C. It experiences less precipitation, totaling 74 mm over about 16 rainy days, accompanied by moderate humidity levels at 62%. In contrast, September sees slightly warmer nights, with a minimum temperature of 21°C and an average of 28°C, although the maximum temperature reaches a close 38°C. This month is notably wetter, with precipitation increasing to 128 mm spread across 23 days, and humidity rising to a more significant 82%. For more details, check out San Ignacio weather in September.
In May, the weather is generally warm with temperatures ranging from a minimum of 20°C (68°F) to a maximum of 39°C (103°F), averaging around 29°C (84°F). The month sees around 74 mm (2.9 in) of precipitation spread over 16 days and features a moderate humidity level of 62%. In contrast, October offers slightly cooler temperatures, with a minimum of 18°C (64°F) and a maximum of 37°C (98°F), averaging 27°C (80°F). However, this month experiences significantly more rainfall, totaling 167 mm (6.6 in) over 23 days, coupled with higher humidity at 86%. For more details, you can check San Ignacio weather in October.
May and November present contrasting weather patterns, with May offering warmer temperatures and a slightly lower humidity level. In May, temperatures range from a minimum of 20°C (68°F) to a scorching maximum of 39°C (103°F), while the month averages around 29°C (84°F). In contrast, November features milder temperatures, peaking at 33°C (92°F) and averaging about 25°C (76°F), with a minimum temperature of 15°C (60°F). Both months experience considerable rainfall, but November is wetter, receiving 112 mm (4.4 in) of precipitation over 18 days compared to May’s 74 mm (2.9 in) over 16 days. Additionally, November's humidity is significantly higher, at 87%, compared to May's 62%. For more details, check out the San Ignacio weather in November.
May and December showcase contrasting weather patterns. In May, temperatures range from a minimum of 20°C (68°F) to a maximum of 39°C (103°F), with an average of 29°C (84°F). The month experiences relatively high humidity at 62% and significant precipitation, totaling 74 mm (2.9 in) over 16 days. In contrast, December offers cooler temperatures with a minimum of 12°C (53°F) and a maximum of 34°C (93°F), averaging around 24°C (75°F). Although it is slightly less rainy than May, December still sees 53 mm (2.1 in) of precipitation over 14 days, coupled with higher humidity at 87%. For more detailed information, you can visit San Ignacio weather in December.
As May unfolds in San Ignacio, the weather shifts into a warmer and more humid embrace, characterized by high temperatures that flirt with the peak of summer. While the average warmth settles in comfortably, the occasional bursts of rain add a refreshing contrast to the sultry days, marking May as a month of vibrant transformation compared to the preceding months. This increase in humidity and precipitation can make the air feel heavier, yet it also nourishes the lush surroundings, setting the perfect backdrop for outdoor adventures. In case you're curious about the overall weather trends throughout the year, be sure to explore San Ignacio Climate for a comprehensive look at what each month offers.