Last updated: August 21, 2025
April in Saint-Laurent-du-Maroni, French Guiana is characterized by a warm and humid tropical climate. With maximum temperatures reaching 32°C (89°F) and an average of 26°C (79°F), the weather is typically hot and inviting. However, visitors should be prepared for significant rainfall, as the region experiences an impressive 304 mm (12.0 in) of precipitation across 25 days. The humidity level hovers around 66%, creating a lush, vibrant atmosphere that flourishes under the tropical conditions. Whether you're enjoying the natural beauty or engaging with local culture, April's varied weather showcases the unique charm of this stunning locale.
In April, Saint-Laurent-du-Maroni, French Guiana, experiences consistent tropical warmth, with temperatures ranging from a minimum of 22°C (72°F) to a maximum of 32°C (89°F). The average temperature remains steady at 26°C (79°F), mirroring the pleasant warmth of the preceding months of January through March. This stability in temperatures highlights the region’s characteristic tropical climate, where balmy conditions and high humidity persist as the year progresses. As April transitions into May, however, one can expect little variation, with high temperatures maintaining their summer-like allure, creating an enticing environment for outdoor exploration and enjoyment.
In April, Saint-Laurent-du-Maroni experiences a significant increase in precipitation, with a remarkable 304 mm (12.0 in) of rainfall spread over 25 days. This surge marks a peak in the wet season, contrasting sharply with the relatively drier months of January through March, which averaged between 108 mm and 144 mm. The trend indicates that as the region moves deeper into spring, the frequency of rainy days intensifies, foreshadowing the deluges to come in May and June, where averages rise even higher. This pattern showcases the tropical climate's rhythm, emphasizing the transition from the initial rains of the new year to the torrential downpours that define the region's wettest months.
In April, Saint-Laurent-du-Maroni experiences a consistent humidity level of 66%, mirroring the conditions of the previous two months. This marks a slight dip from the more humid atmosphere typically observed earlier in the year, yet it sets the stage for a rise in humidity as the region transitions into the wetter months ahead. Interestingly, humidity begins to climb significantly starting in June, peaking at a notable 86%. As the year progresses, the fluctuations in humidity reflect the tropical climate's characteristic patterns, enhancing the vibrant and lush environment that French Guiana is renowned for.
In April, the UV Index in Saint-Laurent-du-Maroni remains notably high at 15, categorized as extreme, with a consistent burn time of just 10 minutes. This trend of elevated UV levels persists through early spring, following March's peak at 16. As the month transitions into May, the index slightly dips to 14, yet the overall exposure category stays extreme, maintaining a critical reminder for sun safety. Throughout the year, the region sees a strikingly high UV Index, averaging around 13-16, illustrating the importance of protective measures against harmful rays. For detailed insights and tips on staying safe under the sun, visit Saint-Laurent-du-Maroni UV Index.
UV Risk Categories
April brings a delightful 285 hours of sunshine to Saint-Laurent-du-Maroni, showcasing a vibrant continuation of the region's luminous spring. After March’s peak of 324 hours, the sunlight in April remains plentiful, contributing to the area's lush, tropical atmosphere. What’s particularly interesting is how April acts as a bridge between the sunny months that precede and follow it; with May not far behind at 280 hours, it’s clear that this period is characterized by a generous offering of radiant days. This trend emphasizes the region’s summer-like climate as it transitions into the warmer months, underscoring the allure of Saint-Laurent-du-Maroni as a sunlit paradise year-round.
April in Saint-Laurent-du-Maroni, French Guiana, marks a notable dip in the likelihood of sunny weather, with only an 11% chance of sunshine gracing the skies. This decrease follows the patterns of recent months, where sunshine probabilities hover around the 20% mark in March and slightly higher during the early months of the year. As the region transitions into the wetter season, the chances of bright days decline significantly, contrasting sharply with the much sunnier months ahead, particularly August, which boasts a robust 31% chance of sun. Thus, while April may usher in cloudier days, the promise of clearer skies returns just a few months later.
In Saint-Laurent-du-Maroni, French Guiana, April ushers in a steady rhythm of daylight, offering 12 hours of sun-drenched moments, consistent with the trend established in both March and the months that follow. The year begins with slightly shorter days in January and February, each providing 11 hours of daylight, before transitioning into the longer and more stable 12-hour daylight periods from March through September. As October approaches, daylight begins to wane again, returning to 11 hours like the early months. This progression reflects a predictable yet captivating cycle, where the sun's embrace is maximized in the heart of the year, delighting residents and visitors alike with a generous amount of daylight.
In Saint-Laurent-du-Maroni, French Guiana, the April winds gently whisper through the tropics, with an average speed of 2.3 m/s (5 mph). This marks a slight dip from the preceding months, which generally exhibit more vigorous breezes, notably February's 3.3 m/s (7 mph) peak. As spring transitions into summer, the winds continue to mellow, with the coming months anticipating even lighter airstreams as they reach their annual low in July at 1.5 m/s (3 mph). This gradual decline in wind speed reflects a temperate shift in the region’s climate, creating a serene atmosphere perfect for enjoying the lush landscapes and vibrant culture of this unique locale.
Weather in Saint-Laurent-du-Maroni varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Saint-Laurent-du-Maroni, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather between April and January, we see that both months have similar average temperatures, with January averaging 26°C (78°F) and April similarly at 26°C (79°F). However, April is significantly wetter, receiving 304 mm (12.0 in) of precipitation over 25 days, while January experiences only 144 mm (5.7 in) across 19 rainy days. Humidity levels also differ slightly, with January being a touch more humid at 70% compared to April's 66%. For a detailed look at January weather, visit Saint-Laurent-du-Maroni weather in January.
When comparing the weather in April and February, both months exhibit similar temperature ranges, with February showing a slight edge in minimum temperature at 21°C compared to April's 22°C. The average temperature remains consistent at 26°C for both months, while the maximum temperature peaks at 32°C in either month. However, April sees a significant increase in precipitation, receiving 304 mm over 25 days, compared to February’s 108 mm over just 15 days. This increase in rainfall makes April markedly wetter than February, despite both months maintaining the same humidity level of 66%. For a more detailed look at February's weather, you can visit Saint-Laurent-du-Maroni weather in February.
When comparing the weather in March and April, both months experience similar temperature ranges, with minimums around 22°C (72°F), averages at 26°C (79°F), and maximums reaching 32°C (89°F). However, April is significantly wetter, receiving 304 mm (12.0 in) of precipitation over 25 days, while March sees only 113 mm (4.5 in) over 17 days. Despite the increased rainfall, humidity remains consistent at 66% in both months, making them similarly humid. For more details on March weather, you can check out Saint-Laurent-du-Maroni weather in March.
In comparing the weather between April and May, both months share similar temperature ranges with minimums of 22°C (72°F), average temperatures around 26°C (79°F), and maximums reaching up to 32°C (89°F in April and 90°F in May). However, May experiences higher rainfall, accumulating 410 mm (16.2 in) over 29 days compared to April's 304 mm (12.0 in) over 25 days, indicating that May tends to be wetter. The humidity also sees a slight increase from 66% in April to 68% in May, making the atmosphere feel a bit more humid. For more details on the weather conditions in May, check out Saint-Laurent-du-Maroni weather in May.
April and June share similar temperature ranges, with both months having a minimum of 22°C (72°F) and an average of 26°C (79°F). However, June tends to be slightly warmer with a maximum temperature reaching up to 33°C (92°F) compared to April's 32°C (89°F). In terms of precipitation, June is wetter, receiving 420 mm (16.5 in) over 29 days, while April accumulates 304 mm (12.0 in) across 25 days. The humidity also rises notably in June to 86%, compared to April's 66%, making it the more humid month. For a detailed look at the weather conditions in June, you can visit Saint-Laurent-du-Maroni weather in June.
In comparison to April, July in Saint-Laurent-du-Maroni exhibits a slight increase in maximum temperature, reaching 33°C (91°F) compared to April's peak of 32°C (89°F). Both months have similar minimum and average temperatures, but July tends to be slightly more humid, with humidity levels rising to 76% from April's 66%. Additionally, July experiences a slight uptick in precipitation, totaling 318 mm (12.5 inches) over 28 days, while April sees 304 mm (12.0 inches) over 25 days. For a more detailed look at July weather in the region, you can visit Saint-Laurent-du-Maroni weather in July.
In comparing the weather of April and August, we see some notable differences. April typically features a warmer average temperature of 26°C (79°F), with maximums reaching up to 32°C (89°F), while August has an average of 27°C (81°F), peaking at 35°C (95°F). Precipitation is significantly higher in April, totaling 304 mm (12.0 in) over 25 days, compared to August's 171 mm (6.7 in) over just 23 days. Humidity remains fairly consistent between the two months, with April slightly higher at 66% compared to August's 65%. For a closer look at the weather specifics for August, check out this link: Saint-Laurent-du-Maroni weather in August.
In April, the weather is characterized by warm temperatures with a minimum of 22°C (72°F) and an average of 26°C (79°F), peaking at a maximum of 32°C (89°F). However, it is also quite wet, with significant precipitation of 304 mm (12.0 in) over 25 days, contributing to a humidity level of 66%. In contrast, September experiences slightly warmer conditions, with an average temperature of 27°C (81°F) and a maximum reaching up to 35°C (95°F), but it has notably less rainfall, totaling 130 mm (5.1 in) across 19 days and a lower humidity of 62%. For more detailed information, you can check Saint-Laurent-du-Maroni weather in September.
In comparing the weather of April and October, both months showcase warm temperatures, but October generally feels a bit hotter. April has an average temperature of 26°C (79°F), peaking at 32°C (89°F), while October sees a slightly higher average of 27°C (81°F) with maximums reaching 34°C (93°F). Notably, April is much wetter, receiving 304 mm (12.0 in) of precipitation over 25 days, compared to October's 110 mm (4.3 in) over just 21 days. The humidity remains relatively similar, with April at 66% and October at 63%. For more detailed weather insights, check out Saint-Laurent-du-Maroni weather in October.
April and November exhibit similar warm temperatures, with April having a minimum of 22°C (72°F) and an average of 26°C (79°F), while November features a slightly higher average of 27°C (80°F) and a maximum of 33°C (92°F). Both months experience significant rainfall, but April sees more precipitation at 304 mm (12.0 in) across 25 days, compared to November's 257 mm (10.1 in) over 28 days. Additionally, November tends to have a higher humidity level at 74%, versus April's 66%. For more details on November weather, you can check Saint-Laurent-du-Maroni weather in November.
April and December in Saint-Laurent-du-Maroni share similar average temperatures, each averaging around 26°C (79°F) with maximums hitting 32°C (89°F). However, April tends to be slightly wetter, receiving 304 mm (12.0 in) of precipitation over 25 days, compared to December's 277 mm (10.9 in) across 29 days. Additionally, December experiences higher humidity at 79%, compared to April's 66%. This makes April feel a bit drier despite the higher rainfall. For more details on the December weather, you can visit Saint-Laurent-du-Maroni weather in December.
April in Saint-Laurent-du-Maroni brings a distinct character to the weather, standing out with its higher humidity and increased rainfall compared to other months. With an average temperature of 26°C (79°F), this month experiences a warm embrace, marked by several rainy days that contribute to a total precipitation of 304 mm (12.0 in). While the maximum temperature touches an inviting 32°C (89°F), the frequent downpours can make the air feel heavier. This blend of warmth and moisture creates a lush, vibrant atmosphere, ideal for nature enthusiasts and those seeking a tropical experience. For a deeper insight into this unique climate, explore more at Saint-Laurent-du-Maroni Climate.