August Weather in Belize City, Belize

Last updated: August 21, 2025

In August, Belize City experiences a tropical climate characterized by warm temperatures and significant precipitation. The maximum temperature typically peaks at a sweltering 33°C (92°F), while the average temperature hovers around a comfortable 29°C (84°F), with nighttime lows reaching 24°C (76°F). This month is marked by high humidity, averaging 73%, creating a muggy atmosphere ideal for lush vegetation. However, be prepared for rainfall, as August sees an average total of 184 mm (7.2 in) across 28 days, making it one of the wettest months of the year. Visitors should come equipped for both warmth and the possibility of rain, embracing the vibrant, lush landscape that this climate fosters.

August Temperature in Belize City

In August, temperatures in Belize City start to reflect the peak of the tropical season, characterized by warmth and humidity. With a minimum temperature of 24°C (76°F), average highs reach 29°C (84°F), and peaks can soar to 33°C (92°F), making it one of the hotter months of the year. Following a trend seen in the previous months, August maintains similar warmth as July and September, while remaining consistent with the summer season's characteristic heat. As the tropical sun shines brightly, visitors can expect a vibrant atmosphere perfect for exploring the city's rich culture, though it’s wise to stay hydrated and seek shade during the hottest parts of the day.

August Weather in Belize City: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Belize City, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Belize City, August typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec767879828383838383827977
Data source: Temperature data for Belize City generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Belize City

In August, Belize City experiences a notable increase in precipitation, logging 184 mm (7.2 in) over 28 days of rain. This marks a slight rise from July's 161 mm (6.3 in), reflecting the peak of the rainy season. The persistent showers contribute to a lush, vibrant environment, yet they also serve as a reminder of the tropical climate's intensity. As the month transitions into September, precipitation continues to trend upward, with September recording an even higher average. This continuous rainfall influences everything from daily life to regional agriculture, making August a significant period in Belize's weather patterns.

August Precipitation Trends in Belize City

The chart displays monthly precipitation patterns in Belize City, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Belize City, August typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec8150515310023216118419428017776
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Belize City

In August, humidity in Belize City settles at a comfortable 73%, marking a slight uptick from the drier months of April and May, which hover around 62%. As the year progresses, humidity levels gradually rise, beginning with a peak in January at 85% and reaching their annual high of 87% in both November and December. The August climate is characterized by a blend of warmth and moisture, signaling the approach of the rainy season as September follows closely with a substantial increase to 82%. This trend underscores the tropical nature of Belize, where humidity remains a persistent presence, particularly in the latter half of the year.

August Average Humidity in Belize City

This chart illustrates the average monthly humidity levels in Belize City, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Belize City is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%78%67%62%62%63%66%73%82%86%87%88%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Belize City

In August, Belize City experiences an extreme UV Index of 13, consistent with the trends observed over the preceding months. This level signifies a high risk of harm from unprotected sun exposure, with a burn time of just 10 minutes. Following a pattern set from February through July, the UV levels remain elevated, urging both locals and visitors to take necessary precautions, such as wearing sunscreen and protective clothing. As the summer winds down and September approaches, the UV Index remains steady at 13, indicating that vigilance against sun exposure continues to be essential. For more details on UV trends throughout the year, check out the Belize City UV Index.

Maximum UV Index Levels in Belize City for August

The chart shows the monthly maximum UV Index (UVI) for Belize City in August, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In August, the maximum UV index in Belize City typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911131413131313131298
Data source: Belize City August UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

August Sunshine in Belize City

In Belize City, the month of August boasts an impressive 320 hours of sunshine, continuing the trend of abundant daylight that characterizes the summer months. Following the vibrant energy of July, which enjoyed 313 hours, August stands as one of the sunniest months of the year, just shy of the peak in May with 326 hours. This consistency in sunlight not only enhances the tropical charm of Belize but also entices visitors eager to bask in the warmth before the seasonal shift. As the year progresses into September, the sunshine begins to taper slightly to 295 hours, hinting at the transition into fall while still ensuring plenty of bright days. The overall sunlit landscape of August emphasizes Belize's allure, making it a key highlight for those seeking outdoor adventures and relaxation under the radiant sky.

Monthly Sunshine Duration in Belize City: August Highlighted

The August sunshine duration represents the total number of hours Belize City experiences direct sunlight during the month of August, excluding cloudy or obstructed periods. This chart compares the sunshine duration of August with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec228h277h319h318h326h282h313h320h295h279h274h288h
Data source: Belize City August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Belize City During August

In August, Belize City experiences a 44% chance of sunny weather, a modest rise compared to the cooler, rainier months of June and July, which see chances drop to 32% and 34%, respectively. This trend suggests a brief recovery of sunshine as the region transitions towards the end of its rainy season. Although August is not the sunniest month, it outshines the upcoming September, which has a lower likelihood of clear skies at 38%. Overall, while travelers in August can expect a mix of sun and clouds, the weather is generally more favorable than the preceding summer months.

Percentage of Sunny Days in August in Belize City

The chart illustrates the percentage of sunny days in Belize City throughout the year, with August highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Belize City experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec40%65%72%50%48%33%35%44%38%45%44%62%
Data source: Belize City August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Belize City in August

In August, Belize City enjoys a delightful 12 hours of daylight, reflecting a trend of slightly shorter days as the summer month gives way to the onset of fall. Following the peak of 13 hours in both June and July, daylight begins to gradually decrease, making August a perfect balance between sunny days and cool evenings. This month marks a consistency in daylight duration, mirroring the 12 hours seen in March, April, May, and September—a reminder of Belize's tropical charm. As the year progresses, daylight fluctuates from 11 hours in both January and October, reflecting the cyclical nature of Belize's warm climate and inviting atmosphere.

Average Daylight Hours in Belize City for August

The chart illustrates the variation in daylight duration in Belize City throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 12m11h 34m12h 2m12h 32m12h 56m13h 8m13h 2m12h 40m12h 12m11h 42m11h 17m11h 5m
Data source: Belize City daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in Belize City

In August, the winds in Belize City exhibit a gentle and soothing touch, with an average wind speed of 4.1 m/s (9 mph), consistent with the tranquil breezes of the preceding months. As summer reaches its peak, the wind tends to soften slightly from the earlier highs of May when it peaks at 5.2 m/s (12 mph), illustrating a tendency for milder conditions as the rainy season approaches. Following August, the wind speed gradually tapers off, with September and October seeing subtle decreases to 4.0 m/s (9 mph) and 3.0 m/s (7 mph), respectively. This pattern reveals a progression towards calmer days, offering a serene atmosphere ideal for soaking in the tropical ambiance of Belize.

Average August Wind Speed in Belize City

The chart displays monthly wind speed patterns in Belize City, with values for each month shown alongside August's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how August's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.94.14.84.85.24.94.64.1 m/s4.03.02.93.6
Data source: Belize City August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in Belize City Compares to Other Months

Weather in Belize City varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Belize City, focusing on differences in temperature, rainfall, humidity, and UV levels.

August and January in Belize showcase distinctly different weather patterns. In August, temperatures range from a minimum of 24°C (76°F) to a maximum of 33°C (92°F), with an average of 29°C (84°F) and notable rainfall of 184 mm (7.2 in) over 28 days, coupled with a humidity level of 73%. In contrast, January offers cooler temperatures, with a minimum of 18°C (64°F) and a maximum of 30°C (86°F), averaging 25°C (77°F). The month experiences significantly less rainfall at 81 mm (3.2 in) across 14 days, although humidity peaks at 85%. For a more detailed overview of the weather during January, you can visit Belize City weather in January.

August and February present contrasting weather patterns. In August, temperatures are warmer, with a minimum of 24°C (76°F), an average of 29°C (84°F), and a maximum of 33°C (92°F). The month is also characterized by significant precipitation, receiving 184 mm (7.2 in) spread over 28 days, coupled with a humidity level of 73%. In contrast, February experiences milder temperatures, with a minimum of 16°C (61°F), an average of 26°C (79°F), and a maximum of 31°C (87°F). Precipitation in February is notably lower, totaling only 50 mm (2.0 in) over 17 days, and humidity is slightly higher at 78%. For a detailed look at February's climate conditions, check out Belize City weather in February.

In comparing the weather between August and March, August tends to be hotter and more humid, with average temperatures reaching 29°C (84°F) and a maximum of 33°C (92°F), while March’s temperatures are milder, averaging 26°C (80°F) and peaking at 30°C (87°F). August also experiences significantly more rainfall, with 184 mm (7.2 in) over 28 days, compared to March's 51 mm (2.0 in) over just 14 days. Additionally, humidity is slightly higher in August at 73%, compared to March's 67%. For more details, you can check Belize City weather in March.

When comparing the weather in August and April, it's clear that August tends to be warmer and more humid. In August, temperatures range from a minimum of 24°C (76°F) to a maximum of 33°C (92°F) with an average of 29°C (84°F) and a significant amount of rainfall totaling 184 mm over 28 days. In contrast, April features slightly cooler temperatures, with a minimum of 21°C (71°F) and an average of 28°C (82°F), reaching the same maximum of 33°C (92°F) but with much less precipitation at 53 mm over just 11 days. Moreover, April's humidity level is lower at 62%, compared to August's 73%, making April feel less oppressive. For more specific details, you can check out Belize City weather in April.

In comparing the weather between August and May, both months experience warm temperatures with maximums reaching up to 33°C (92°F). However, August tends to be slightly warmer on average at 29°C (84°F) compared to May's average of 28°C (83°F). Humidity levels are also higher in August at 73%, whereas May sees a more comfortable 62%. Precipitation is significantly higher in August, with 184 mm (7.2 in) over 28 days, compared to May's 100 mm (3.9 in) across 21 days. For more detailed insights on May weather, you can visit Belize City weather in May.

When comparing the weather in August and June, both months share similar average temperatures, with June being slightly warmer at a maximum of 34°C (94°F) compared to August's 33°C (92°F). However, August experiences a higher average humidity of 73%, making it feel more muggy than June’s relatively lower humidity of 63%. Precipitation also differs, with August receiving 184 mm (7.2 in) over 28 days, while June has a heftier 232 mm (9.1 in) spread over 25 days. For more detailed insights on June weather in Belize City, visit Belize City weather in June.

In comparing the weather conditions of July and August, we can observe some notable differences. July features slightly warmer temperatures with an average low of 25°C (76°F), compared to August's minimum of 24°C (76°F). However, August sees a marginal increase in average temperatures, peaking at a maximum of 33°C (92°F) compared to July's 32°C (90°F). Additionally, August is wetter, receiving 184 mm (7.2 in) of precipitation over 28 days, while July has 161 mm (6.3 in) over 27 days. The humidity also rises in August to 73%, up from July's 66%. For more details on July's climate, you can visit Belize City weather in July.

August and September share similar average temperatures, with both months consistently hovering around 29°C (84°F), though September experiences a slightly higher minimum temperature of 25°C (77°F) compared to August's 24°C (76°F). Notably, both months have maximum temperatures peaking at 33°C (92°F). However, September tends to be slightly wetter, with 194 mm (7.6 in) of precipitation over 27 days, compared to August's 184 mm (7.2 in) over 28 days. Humidity also increases in September, reaching 82%, up from 73% in August. For a detailed look at the weather in September, you can visit Belize City weather in September.

In comparing the weather of August and October, we observe distinct patterns: August features a minimum temperature of 24°C (76°F) and an average of 29°C (84°F), while October sees slightly cooler nights with a minimum of 21°C (71°F), although the average remains close at 28°C (82°F). Both months can reach highs of 33°C (91°F), but October experiences higher humidity at 86% compared to August's 73%. Additionally, October is marked by increased precipitation, totaling 280 mm (11.0 in) over 25 days, compared to August's 184 mm (7.2 in) over 28 days. For a more detailed look at October's climate, visit Belize City weather in October.

August and November exhibit some distinct weather characteristics. In August, temperatures range from a minimum of 24°C (76°F) to a maximum of 33°C (92°F), with an average of 29°C (84°F). The month experiences high humidity at 73% and receives considerable rainfall, totaling 184 mm (7.2 in) over 28 days. In contrast, November sees slightly cooler temperatures, with a minimum of 20°C (67°F), an average of 26°C (79°F), and a maximum of 31°C (89°F). Although precipitation is similar at 177 mm (7.0 in), it occurs over fewer days (21 days), and humidity rises to 87%. For more detailed information about the weather in November, you can check out Belize City weather in November.

In August, the weather in Belize City is characterized by higher temperatures, with a minimum of 24°C (76°F) and an average of 29°C (84°F), reaching up to a maximum of 33°C (92°F). This month also sees significant rainfall, with 184 mm (7.2 in) of precipitation across 28 days, contributing to a humidity level of 73%. In contrast, December brings cooler temperatures, with a minimum of 17°C (62°F) and an average of 25°C (77°F), only peaking at 30°C (86°F). The rainfall decreases significantly to 76 mm (3.0 in) over 20 days, and humidity rises to 87%. Overall, December offers a milder and drier climate compared to the hot and humid conditions of August. For more detailed information, check out Belize City weather in December.

Compare Belize City's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in Belize City

August in Belize City brings a notable shift in weather patterns, characterized by its warm temperatures and high humidity. With an average temperature of around 29°C (84°F), residents and visitors can expect a typically tropical climate; however, the month also sees an increase in rainfall, registering a significant 184 mm over 28 days. This heightened precipitation is a stark contrast to the drier months, creating a lush, vibrant environment but often leading to overcast skies and frequent showers. Despite the rain, the warmth continues to invite exploration, making August a unique blend of sunshine and storms. For a more detailed look at what to expect throughout the year, visit Belize City Climate.