July Weather in Grande Riviere Noire, Mauritius

Last updated: August 21, 2025

In July, Grande Riviere Noire experiences a pleasant tropical climate, characterized by an average temperature of 22°C (73°F), peaking at a comfortable 26°C (79°F) and dipping to a mild 19°C (67°F) at night. With 75% humidity, the air remains pleasantly crisp, ideal for outdoor adventures. Rainfall is minimal, with only 21 mm (0.8 in) spread across about 4 days, making it a fantastic time to explore the stunning landscapes and vibrant wildlife of Mauritius. Embrace the beauty of winter in this picturesque coastal destination!

July Temperature in Grande Riviere Noire

In July, Grande Riviere Noire, Mauritius showcases a delightful shift in temperature as winter settles in. With nighttime lows dipping to a cool 19°C (67°F), days are pleasantly mild, averaging 22°C (73°F), and peaking at a comfortable 26°C (79°F). This month marks a transition from the warmer summer months, providing a refreshing change with more temperate conditions, perfect for outdoor adventures and exploration. As the chill of July sets in, visitors can relish the ease of comfortable weather, making it an ideal time to discover the island's stunning natural beauty and vibrant culture.

July Weather in Grande Riviere Noire: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Grande Riviere Noire, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Grande Riviere Noire, July 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).
JanFebMarAprMayJunJulAugSepOctNovDec808081797674727273757779
Data source: Temperature data for Grande Riviere Noire 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.

July Precipitation in Grande Riviere Noire

In July, Grande Riviere Noire experiences a notable shift in precipitation trends, with rainfall measuring about 21 mm (0.8 in) over four days. This amount is consistent with the preceding month of June, which also recorded the same precipitation and number of rainy days. As the island progresses into the heart of winter, the rainfall begins to taper off significantly compared to the earlier months, like January and February, which see much heavier rains reaching over 130 mm. The pattern suggests a dry spell is settling in as the year progresses, with August and September anticipated to bring even less rain, illustrating the transition from the wet season to drier months in this stunning Mauritian locale.

July Precipitation Trends in Grande Riviere Noire

The chart displays monthly precipitation patterns in Grande Riviere Noire, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Grande Riviere Noire, July typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec143133123843921211913303667
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Grande Riviere Noire

In July, the humidity in Grande Riviere Noire, Mauritius, settles at a moderate 75%, marking a slight increase from June's 74%. This period is part of a gradual trend where humidity levels start to rise again following the drier month of June. January and February bear the brunt of humidity, peaking at 82% and 86%, respectively. As the year progresses, the humidity typically oscillates, dipping in mid-year before rising again towards the end of the year. With July's comfortable levels, visitors can enjoy the beauty of Mauritius with a refreshing tropical ambiance, transitioning smoothly into the more humid months ahead.

July Average Humidity in Grande Riviere Noire

This chart illustrates the average monthly humidity levels in Grande Riviere Noire, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Grande Riviere Noire is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%86%82%83%80%74%75%74%78%77%78%81%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Grande Riviere Noire

In July, Grande Riviere Noire experiences a UV Index of 8, categorizing the sun's intensity as very high with a burn time of just 15 minutes. This marks a slight increase from June's UV Index of 7, but still indicates a need for caution when outdoors. The trend from the previous months showcases a gradual decrease in UV intensity, dropping from an extreme high of 16 in January and February to more manageable levels in mid-year. Yet, as July progresses, the UV Index remains significant, reminding residents and visitors to prioritize sun protection. For a detailed look at UV conditions and safety tips, check out Grande Riviere Noire UV Index.

Maximum UV Index Levels in Grande Riviere Noire for July

The chart shows the monthly maximum UV Index (UVI) for Grande Riviere Noire in July, 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 July, the maximum UV index in Grande Riviere Noire typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec161614129781011121414
Data source: Grande Riviere Noire July 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.

July Sunshine in Grande Riviere Noire

In July, Grande Riviere Noire, Mauritius, basks in a delightful 311 hours of sunshine, seamlessly contributing to the island's warm and inviting atmosphere. The trend throughout the year shows a gradual rise in sunlight hours, peaking in December with 392 hours, while the earlier months of the year enjoy an impressive start, with January capturing 304 hours. Interestingly, after a dip in June, July experiences a modest recovery, setting the stage for a steady increase towards the end of the year. This progression not only highlights the natural rhythm of the tropics but also ensures that visitors and residents alike have ample opportunities to enjoy the pristine beauty of the Mauritian coastline.

Monthly Sunshine Duration in Grande Riviere Noire: July Highlighted

The July sunshine duration represents the total number of hours Grande Riviere Noire experiences direct sunlight during the month of July, excluding cloudy or obstructed periods. This chart compares the sunshine duration of July with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec304h330h347h314h321h296h311h324h330h364h373h392h
Data source: Grande Riviere Noire July Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Grande Riviere Noire During July

In Grande Riviere Noire, Mauritius, the likelihood of sunny weather in July stands at an encouraging 67%. This means that visitors can expect a good chance of bright, sunny days during this time. Looking at the trends throughout the year, July follows closely behind the relatively sunnier months of May and November, both at 71%. The weather becomes notably sunnier after the cooler months of April and the earlier part of the year, particularly in January with a 64% chance of sunshine. Overall, July represents a wonderful opportunity for outdoor activities and soaking in the beautiful Mauritian sun, especially as it maintains a robust percentage after the critical early winter transition, showcasing the island's vibrant climate.

Percentage of Sunny Days in July in Grande Riviere Noire

The chart illustrates the percentage of sunny days in Grande Riviere Noire throughout the year, with July 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 Grande Riviere Noire experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec64%55%55%32%71%59%67%63%66%64%71%53%
Data source: Grande Riviere Noire July chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Grande Riviere Noire in July

In Grande Riviere Noire, Mauritius, July marks a return to brighter days, as the region enjoys approximately 11 hours of daylight. Following the shorter days of June, which dip to just 10 hours, July's daylight duration helps soothe the winter chill, providing a gentle balance between the longer summer days of January and February, clocking in at 13 hours. This mid-year variation in light underscores a rhythmic pattern, where daylight gradually wanes through the earlier months, only to reclaim its hold as the year progresses towards the more abundant hours found in the year’s latter half, reminding us of nature’s cyclical beauty. The transition from the foliage of lush summers to the quiet tranquility of winter is punctuated by these changing daylight hours, inviting visitors to bask in the unique ambiance that each season brings.

Average Daylight Hours in Grande Riviere Noire for July

The chart illustrates the variation in daylight duration in Grande Riviere Noire throughout the year, with July highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec13h 11m12h 44m12h 10m11h 36m11h 7m10h 54m11h 1m11h 25m11h 58m12h 33m13h 4m13h 19m
Data source: Grande Riviere Noire daylight hours, calculated by summing the hours between sunrise and sunset for each day.

July Winds in Grande Riviere Noire

In Grande Riviere Noire, Mauritius, the July winds take center stage as the strongest of the year, averaging 8.1 m/s (18 mph). This notable increase follows the escalating trend from June's 7.1 m/s, highlighting a peak that stands out in the transition from the calmer months earlier in the year. As we delve deeper into the seasonal changes, it's clear that the winds are generally milder from November to April, with average speeds below 6 m/s, offering a stark contrast to the more robust gusts of mid-year. As the year progresses into late summer and early fall, the winds once again begin to soften, settling back to milder conditions by October. This rhythmic dance of wind speeds not only shapes the climate of Grande Riviere Noire but also sets the stage for thrilling water sports and enchanting evenings on the coast.

Average July Wind Speed in Grande Riviere Noire

The chart displays monthly wind speed patterns in Grande Riviere Noire, with values for each month shown alongside July's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how July's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec5.15.24.45.95.67.18.1 m/s6.27.05.24.25.2
Data source: Grande Riviere Noire July wind data, generated using information from the Copernicus Climate Change Service.

How July Weather in Grande Riviere Noire Compares to Other Months

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

In comparing the weather of July and January, it's evident that January is significantly warmer, with average temperatures reaching 27°C (80°F) compared to July's more moderate average of 22°C (73°F). January also experiences higher minimum and maximum temperatures, with lows of 24°C (75°F) and highs of 30°C (86°F), whereas July's temperatures range from a minimum of 19°C (67°F) to a maximum of 26°C (79°F). However, January is notably wetter, receiving 143 mm (5.6 in) of precipitation over 17 days, in stark contrast to July's 21 mm (0.8 in) of rainfall over just 4 days. Additionally, humidity levels are higher in January at 82% compared to 75% in July. For more detailed information on January weather, you can visit Grande Riviere Noire weather in January.

July and February present distinct weather patterns, showcasing the diverse climate of the region. In July, temperatures are milder, with averages around 22°C (73°F) and humidity at 75%, along with minimal precipitation of 21 mm (0.8 in) over just four days. In contrast, February is warmer, featuring average temperatures of 27°C (81°F) and higher humidity at 86%. The month experiences significantly more rainfall, with 133 mm (5.2 in) spread across 19 days, making it a much wetter time of year. For more details on February weather specifics, visit Grande Riviere Noire weather in February.

In comparing the weather between July and March, we see notable differences in temperature and precipitation. July features milder temperatures, with a minimum of 19°C (67°F) and an average of 22°C (73°F), while March experiences warmer conditions, starting at a minimum of 24°C (76°F) and averaging 27°C (81°F).

Precipitation levels are significantly higher in March, with 123 mm (4.8 in) over 17 days compared to July's 21 mm (0.8 in) spread across just 4 days, reflecting a much wetter climate in March. Additionally, humidity levels are slightly elevated during March at 82%, compared to 75% in July. For a closer look at the specifics, check out the Grande Riviere Noire weather in March.

When comparing the weather in July and April, notable differences emerge. July boasts milder temperatures with a minimum of 19°C (67°F) and an average of 22°C (73°F), while April experiences higher temperatures, ranging from a minimum of 23°C (73°F) to an average of 26°C (79°F), peaking at 30°C (86°F). Precipitation levels also vary significantly; July sees only 21 mm (0.8 in) across four days, whereas April is much wetter with 84 mm (3.3 in) over 15 days. Additionally, humidity is slightly higher in April at 83%, compared to July's 75%. For more insights on weather trends, you can check Grande Riviere Noire weather in April.

In comparing the weather between July and May, we find that July experiences slightly cooler temperatures with an average of 22°C (73°F) compared to May's warmer average of 25°C (77°F). July's maximum temperature reaches up to 26°C (79°F), while May can spike to 28°C (83°F). Precipitation in July is lower at 21 mm (0.8 in) over 4 days, whereas May sees a higher total of 39 mm (1.5 in) spread across 6 days. Humidity levels are fairly similar, with July at 75% and May at 80%. For more details on May's weather in this region, visit Grande Riviere Noire weather in May.

In comparing the weather between June and July, July experiences slightly lower temperatures with a minimum of 19°C (67°F) and an average of 22°C (73°F), compared to June's minimum of 21°C (69°F) and average of 23°C (74°F). While both months have the same amount of precipitation at 21 mm (0.8 in), July sees this spread across four days, whereas June has it over just three days. Additionally, humidity levels are marginally higher in July at 75%, compared to 74% in June. For more detailed insights, you can check Grande Riviere Noire weather in June.

In comparing the weather of July and August, both months exhibit similar temperature ranges, with minimums around 19°C (67°F), average temperatures near 22°C (72°F-73°F), and maximums reaching 26°C (78°F-79°F). Precipitation slightly decreases in August, measuring 19 mm (0.7 in) over 3 days, compared to July's 21 mm (0.8 in) across 4 days. Humidity levels remain relatively stable, with July at 75% and August slightly lower at 74%. For a detailed overview of the weather specific to August, you can refer to this link: Grande Riviere Noire weather in August.

In July, the weather features a minimum temperature of 19°C (67°F) and an average high of 26°C (79°F), accompanied by 21 mm (0.8 in) of precipitation over four days and a humidity level of 75%. By September, temperatures remain similar with a minimum of 19°C (67°F) and an average maximum of 26°C (80°F), but the average temperature rises slightly to 23°C (73°F). Rainfall decreases to 13 mm (0.5 in) falling over just three days, with a slight uptick in humidity to 78%. For more details, you can check Grande Riviere Noire weather in September.

In comparing the weather between July and October, we see a notable shift in temperatures and precipitation. July experiences slightly cooler temperatures with an average of 22°C (73°F), while October is warmer, averaging 24°C (75°F) with maximum temperatures reaching 27°C (81°F). Additionally, October has more rainfall, with 30 mm (1.2 in) over 9 days compared to July's 21 mm (0.8 in) across just 4 days. Humidity levels remain relatively high in both months, with July at 75% and October slightly higher at 77%. For more details, you can check Grande Riviere Noire weather in October.

The weather in July tends to be milder, with average temperatures ranging from a minimum of 19°C (67°F) to a maximum of 26°C (79°F), accompanied by relatively low precipitation of 21 mm (0.8 in) over just 4 days. In contrast, November experiences warmer temperatures, with averages from a minimum of 20°C (68°F) to a maximum of 28°C (83°F), and more substantial rainfall at 36 mm (1.4 in) spread across 10 days. Additionally, humidity levels remain slightly higher in November at 78%, compared to July's 75%. For a more detailed look at November weather conditions, you can visit Grande Riviere Noire weather in November.

When comparing the weather in July and December, one can observe notable differences in temperature and precipitation. In July, temperatures range from a minimum of 19°C (67°F) to a maximum of 26°C (79°F), with an average temperature of 22°C (73°F). The month experiences relatively low precipitation, totaling 21 mm (0.8 in) over just 4 days, and humidity is around 75%. In contrast, December sees warmer temperatures, with minimums of 23°C (74°F) and maximums of 30°C (86°F), averaging 26°C (80°F). This month is significantly wetter, accumulating 67 mm (2.6 in) of rainfall over 16 days, coupled with higher humidity at 81%. For those interested in exploring specific details about December weather, visit Grande Riviere Noire weather in December.

Compare Grande Riviere Noire's Climate with Cities Worldwide

Conclusion: What to Expect From July Weather in Grande Riviere Noire

In July, Grande Riviere Noire experiences a delightful shift in weather, offering a refreshing escape from the heat of other months. With average temperatures hovering around 22°C (73°F), this period boasts mild conditions that are perfect for outdoor exploration. While rainfall is relatively low with only 21 mm (0.8 in) across a few days, the humidity remains a comfortable 75%, ensuring that the tropical charm of the area is still evident. This blend of mild warmth and minimal rain makes July an ideal time to visit. To delve deeper into the weather dynamics of this stunning destination, check out the detailed insights on the Grande Riviere Noire Climate.