June Weather in Gros Islet, Saint Lucia

Last updated: August 31, 2025

June in Gros Islet, Saint Lucia offers a tropical paradise atmosphere, with temperatures peaking at a warm 31°C (88°F) and settling at a pleasant average of 27°C (81°F). Visitors can expect a minimum temperature of around 24°C (75°F), providing comfortable nights. However, the month experiences an average rainfall of 65 mm (2.6 in) over 16 days, reflecting the island's lush, green landscape and vibrant ecosystem. With a humidity level of 83%, the balmy climate enhances the lush beauty of this Caribbean gem, making June an intriguing blend of warmth and refreshing showers.

June Temperature in Gros Islet

In June, Gros Islet, Saint Lucia, experiences a delightful warm climate that continues the trend of increasing temperatures as the island transitions into summer. The minimum temperature nudges up to a comfortable 24°C (75°F), while the average temperature holds steady at an inviting 27°C (81°F). With a maximum of 31°C (88°F), June marks a peak in warmth that is reminiscent of the previous month, setting the stage for outdoor adventures. This month, like May, reflects a harmonious blend of warmth and humidity, inviting visitors to soak in the vibrant surroundings and indulge in the Caribbean charm. As temperatures gradually rise, the allure of sunny days and tranquil evenings becomes irresistible, making it the perfect time to explore Gros Islet’s stunning beaches and lush landscapes.

June Weather in Gros Islet: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Gros Islet, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gros Islet, June 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).
JanFebMarAprMayJunJulAugSepOctNovDec787878798181818282818079
Data source: Temperature data for Gros Islet generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

June Precipitation in Gros Islet

In June, Gros Islet experiences a noticeable shift in precipitation as the island transitions into its wetter season. With 65 mm (2.6 in) of rainfall over 16 days, June marks the beginning of a marked increase compared to the earlier months. This is a significant rise from May's 39 mm (1.6 in) and a precursor to the heavier rains of July and August, which record 105 mm (4.1 in) and 113 mm (4.5 in) respectively. The frequency of rainy days also climbs in June, setting a trend that continues through the summer months. This transition not only signals the lushness of the local vegetation but also highlights the tropical character of Gros Islet, inviting both residents and visitors to embrace the island's vibrant, rain-kissed beauty.

June Precipitation Trends in Gros Islet

The chart displays monthly precipitation patterns in Gros Islet, with values for each month alongside June’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how June’s conditions compare to those of other months. In Gros Islet, June typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec36333835396510511312112810346
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

June Humidity in Gros Islet

In June, Gros Islet, Saint Lucia, experiences a slight uptick in humidity, peaking at 83%, which marks a gradual increase from the previous months. Following a consistent trend of 80% humidity from January through May, June’s higher moisture levels signal the onset of the wetter season. This increase continues into July, reaching 84%, suggesting a summer pattern where humidity levels remain elevated. Interestingly, the humidity stays relatively stable throughout the remainder of the year, fluctuating around the 80-83% range, indicating that while June introduces a noticeable rise, the overall climate of Gros Islet maintains a steady humidity that characterizes its tropical charm.

June Average Humidity in Gros Islet

This chart illustrates the average monthly humidity levels in Gros Islet, with June’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In June, average humidity in Gros Islet is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%80%80%79%80%83%84%81%80%82%83%82%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Gros Islet

In June in Gros Islet, Saint Lucia, the UV Index remains notably high at 13, placing it in the extreme exposure category with a rapid burn time of just 10 minutes. This trend of extreme UV levels, which began in February and continued through to July, signifies that visitors and locals alike should take cautious steps to protect their skin during peak hours. Apart from a slight dip in October, the UV Index stays predominantly between 10 and 14 throughout the year, reflecting the region's intense sun exposure. As you enjoy the beautiful beaches and vibrant scenery, make sure to stay informed about the UV levels to ensure a safe and enjoyable experience. For more detailed information, visit Gros Islet UV Index.

Maximum UV Index Levels in Gros Islet for June

The chart shows the monthly maximum UV Index (UVI) for Gros Islet in June, 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 June, the maximum UV index in Gros Islet typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121414141313141412109
Data source: Gros Islet June 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.

June Sunshine in Gros Islet

In Gros Islet, Saint Lucia, June offers a delightful blend of warmth and sunshine, boasting an impressive 325 hours of sunshine. This bright month follows the peak of May, which recorded 355 hours, showcasing a steady trend of generous sunlight as the year progresses. While June experiences a slight dip from the sun-drenched days of spring, it remains comfortably sunlit compared to earlier months like January and February. The transition into summer is marked by consistent hours of sunshine, as it flows into July and August, both of which maintain a robust average of over 340 hours. As summer unfolds, the vibrant atmosphere of Gros Islet is illuminated by these sun-kissed days, perfect for enjoying the beautiful Caribbean setting.

Monthly Sunshine Duration in Gros Islet: June Highlighted

The June sunshine duration represents the total number of hours Gros Islet experiences direct sunlight during the month of June, excluding cloudy or obstructed periods. This chart compares the sunshine duration of June with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec268h304h345h336h355h325h348h346h319h320h314h330h
Data source: Gros Islet June Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Gros Islet During June

In June, Gros Islet, Saint Lucia experiences a notable dip in sunny weather, with a 29% chance of sunshine—the lowest for the year. This decline marks a shift from the higher probabilities seen in earlier months like February (66%) and even May (45%). As summer approaches in July and August, the likelihood of sun rebounds slightly to 46%, suggesting that while June may be characterized by overcast skies, the weather pattern is set to improve as the season progresses. The trend highlights a transitional period where travelers should be prepared for a mix of sun and clouds before the summer brings more favorable conditions.

Percentage of Sunny Days in June in Gros Islet

The chart illustrates the percentage of sunny days in Gros Islet throughout the year, with June 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 Gros Islet experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec52%66%42%36%45%29%46%46%51%47%58%54%
Data source: Gros Islet June chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Gros Islet in June

In Gros Islet, Saint Lucia, the daylight duration trends reveal a delightful consistency as the year progresses. From January through May, the days gradually lengthen, peaking at 12 hours of daylight from March to June. This stretch of abundant sunshine signals the onset of summer, inviting residents and visitors alike to bask in the vibrant Caribbean atmosphere. Following June, the daylight remains steady at 12 hours through July and August, ensuring ample opportunity for outdoor activities and exploration. As the year winds down, daylight slowly decreases once again, returning to 11 hours from October to December, promising a cozy close to the year. This rhythmic cycle of light and darkness enriches the tropical experience in Gros Islet, making each month uniquely delightful.

Average Daylight Hours in Gros Islet for June

The chart illustrates the variation in daylight duration in Gros Islet throughout the year, with June highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 23m11h 40m12h 3m12h 26m12h 45m12h 55m12h 50m12h 33m12h 10m11h 47m11h 28m11h 18m
Data source: Gros Islet daylight hours, calculated by summing the hours between sunrise and sunset for each day.

June Winds in Gros Islet

In Gros Islet, Saint Lucia, the month of June welcomes a pleasant average wind speed of 6.4 m/s (14 mph), mirroring the gentle breezes of May and the consistent conditions seen in January and December. As summer unfolds, the winds remain relatively stable, fostering a blissful atmosphere ideal for outdoor adventures and water sports. This pattern of moderate wind persists into July, though a noticeable dip occurs in August, when speeds decrease to 5.1 m/s (11 mph). Overall, June stands out as part of a trend of reliable breezes that begin to soften as summer progresses, ensuring enjoyable days under the Caribbean sun.

Average June Wind Speed in Gros Islet

The chart displays monthly wind speed patterns in Gros Islet, with values for each month shown alongside June's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how June's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec6.37.36.35.46.46.4 m/s6.35.13.95.64.96.4
Data source: Gros Islet June wind data, generated using information from the Copernicus Climate Change Service.

How June Weather in Gros Islet Compares to Other Months

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

In June, the weather is generally warmer, with average temperatures ranging from a minimum of 24°C (75°F) to a maximum of 31°C (88°F). The month sees a higher average precipitation of 65 mm (2.6 in) spread over about 16 days, along with increased humidity levels at 83%. In contrast, January features slightly cooler temperatures, with a minimum of 22°C (72°F) and a maximum of 30°C (86°F). January also experiences less precipitation, totaling 36 mm (1.4 in) over 15 days, and slightly lower humidity at 81%. For more detailed information about January weather, you can refer to Gros Islet weather in January.

When comparing the weather in June and February, June emerges as the warmer month, with average temperatures ranging from a minimum of 24°C (75°F) to a maximum of 31°C (88°F), whereas February's temperatures are slightly cooler, averaging from 21°C (71°F) to 30°C (86°F). Despite June's higher temperatures, it also experiences more precipitation, totaling 65 mm (2.6 in) over 16 days, compared to February's 33 mm (1.3 in) across 12 days. Additionally, humidity is slightly higher in June at 83%, while February maintains a comfortable 80%. For more detailed information on February weather, you can check out Gros Islet weather in February.

June and March exhibit similar warm temperatures, with June averaging 27°C (81°F) compared to March's 26°C (79°F). However, June tends to be slightly warmer with maximum temperatures reaching 31°C (88°F), while March peaks at 30°C (85°F). Precipitation is more prevalent in June, with 65 mm (2.6 in) over 16 days, compared to 38 mm (1.5 in) over 15 days in March. Additionally, June has a higher humidity level at 83%, compared to March's 80%. For a detailed look at March weather conditions, visit Gros Islet weather in March.

When comparing the weather in June and April, both months experience similar temperature ranges, with average temperatures hovering around 27°C (81°F) in June and 26°C (80°F) in April. However, June tends to be slightly warmer at night, with minimum temperatures of 24°C (75°F), compared to April's 23°C (73°F). April typically sees less precipitation, with only 35 mm (1.4 in) over 14 days, while June experiences increased rainfall, totaling 65 mm (2.6 in) over 16 days. Additionally, humidity levels are marginally higher in June at 83%, compared to April's 79%. For more specifics about the weather patterns during April, you can check Gros Islet weather in April.

In comparing the weather of June and May, both months exhibit similar average temperatures, with daily highs reaching up to 31°C (88°F) and lows around 24°C (75°F) in June, slightly warmer than May's minimum of 23°C (74°F). However, June experiences significantly more precipitation, with 65 mm (2.6 in) falling over 16 days, compared to May's 39 mm (1.6 in) across 13 days. The humidity also increases slightly in June at 83% versus May's 80%. For more details on May's weather, you can refer to Gros Islet weather in May.

June and July share similar temperature patterns, with both months recording a minimum of 24°C (75°F), an average of 27°C (81°F), and a maximum reaching 31°C (88°F in June and 89°F in July). However, July tends to be wetter, with total precipitation rising to 105 mm (4.1 in) compared to June's 65 mm (2.6 in). Additionally, July experiences more rainy days, totaling 24 compared to June’s 16, while humidity remains relatively high in both months, slightly increasing from 83% in June to 84% in July. For a more detailed overview, you can check out Gros Islet weather in July.

In comparing the weather between June and August, both months experience similar temperature ranges, with June showing a minimum of 24°C and an average of 27°C, while August has a slightly higher average temperature of 28°C. The maximum temperature remains consistent at 31°C in both months. However, August is significantly wetter, receiving 113 mm of precipitation over 25 days compared to June's 65 mm over 16 days. Humidity levels are also slightly lower in August at 81%, compared to June's 83%. For more detailed insights, you can check Gros Islet weather in August.

June and September share similar warm climates, with average temperatures slightly rising in September. In June, temperatures range from a minimum of 24°C (75°F) to a maximum of 31°C (88°F), while September sees temperatures ranging from 25°C (76°F) to 32°C (90°F). Although both months exhibit high humidity levels, June is slightly more humid at 83%, compared to September's 80%. Notably, September experiences more rainfall, with 121 mm (4.8 in) over 19 days, compared to June's 65 mm (2.6 in) over 16 days. For more detailed insights, check out Gros Islet weather in September.

June and October display quite similar temperatures, with both months experiencing a minimum of around 24°C (75°F) and an average of 27°C (81°F). However, October tends to be slightly warmer with a maximum temperature reaching 32°C (89°F). In terms of precipitation, October is notably wetter, receiving 128 mm (5.1 in) of rain over 21 days, compared to June's 65 mm (2.6 in) over 16 days. Humidity remains fairly consistent, hovering around 83% in June and just slightly lower at 82% in October. For those interested in more details about October's weather, check out Gros Islet weather in October.

In comparing the weather between June and November, both months share similar temperature ranges, with minimum temperatures around 24°C (75°F), average temperatures of 27°C (81°F), and maximum temperatures close to 31°C (88°F). However, November experiences higher precipitation levels, totaling 103 mm (4.1 in), spread over 21 days, compared to June’s 65 mm (2.6 in) over 16 days. Interestingly, the humidity remains consistent at 83% for both months, contributing to the overall tropical climate. For more detailed information, you can check Gros Islet weather in November.

In comparing the weather between June and December, June tends to be slightly warmer, with average temperatures reaching around 27°C (81°F) and highs peaking at 31°C (88°F). There is also more precipitation in June, with an average of 65 mm (2.6 in) spread across 16 days, contributing to a high humidity level of 83%. In contrast, December experiences a bit cooler climate, with average temperatures of 26°C (80°F) and maximums reaching 30°C (86°F). Precipitation decreases in December to 46 mm (1.8 in), still over 16 days, but maintains a similar humidity level of 82%. For more detailed insights on the specific conditions, you can visit Gros Islet weather in December.

Compare Gros Islet's Climate with Cities Worldwide

Conclusion: What to Expect From June Weather in Gros Islet

In June, Gros Islet experiences warm tropical weather characterized by an average temperature of 27°C (81°F) and a maximum of 31°C (88°F), making it slightly warmer than earlier months. However, this month welcomes an uptick in precipitation, with rain gracing the region on 16 days, resulting in around 65 mm (2.6 in) of moisture—essential for the lush landscapes. The humidity levels soar to 83%, creating a vibrant, sultry atmosphere that invites visitors to relish the freshness amidst the tropical showers. Those planning a trip can expect a fascinating blend of warmth and rejuvenating rains compared to the drier months preceding it. To learn more about the overall climate in this charming locale, check out Gros Islet Climate.