October weather forecast
Reunion

October in Reunion signifies the advancement of the transition period from winter to summer, marked by a further increase in temperatures. Coastal regions experience temperatures between 21°C (69.8°F) to 26°C (78.8°F). In the highlands, temperatures range from 14°C (57.2°F) to 19°C (66.2°F).

Urban areas such as Saint-Denis and Saint-Pierre reflect these temperature patterns. Along with the rise in temperatures, humidity levels continue to increase throughout October, heralding the return of the typical tropical conditions experienced in the summer months.

Rainfall in October increases substantially as the island prepares for the incoming wet season. The eastern coast and the mountains receive precipitation levels between 100mm (3.94") to 180mm (7.09"). In contrast, the western coast, being in the island's rain shadow, continues to receive less rainfall.

When comparing October to the preceding month of September, there's a noticeable increase in both temperatures and rainfall. As Reunion transitions into November, these upward trends continue, marking the island's full shift into the hot, wet summer season.

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• Saint-Denis - October »
  January and October, with an average of 6.8h of sunshine, are months with the least sunshine in Saint-Denis, Reunion. January and October, with an average of 6.8h of sunshine, are months with the least sunshine in Saint-Denis.
• Saint-Paul - October »
  In Saint-Paul in October, during 16.6 rainfall days, 25mm (0.98") of precipitation is typically accumulated. In Saint-Paul, in October, during 16.6 rainfall days, 25mm (0.98") of precipitation is typically accumulated.
• Saint-Pierre - October »
  October represents a significant shift in weather conditions in Saint-Pierre, with rainfall rising to 34mm (1.34"), indicating the end of the dry period and the beginning of the rainy season. In Saint-Pierre, during October, the rain falls for 12.4 days and regularly aggregates up to 34mm (1.34") of precipitation.
• Saint-Louis - October »
  Entering the month of October, Saint-Louis, Reunion witnesses a considerable rise in temperature, setting the stage for the incoming summer. In Saint-Louis, during October, the rain falls for 12.4 days and regularly aggregates up to 34mm (1.34") of precipitation.
• Le Port - October »
  On the first day of October in Le Port, sunrise is at 06:00 and sunset at 18:17. In Le Port the average seawater temperature in October is 24.3°C (75.7°F).
• Saint-Joseph - October »
  October continues to ignite the spring spirit in Saint-Joseph as the sea temperature ascends to 24.2°C (75.6°F). On the first day of October in Saint-Joseph, sunrise is at 05:58 and sunset at 18:15.
• Saint-Leu - October »
  In Saint-Leu in October, it is raining for 14 days, with typically 51mm (2.01") of accumulated precipitation. With the onset of October in Saint-Leu, a modest change to a still moderately hot 24°C (75.2°F) from September's 23°C (73.4°F) is noted in high-temperature.
• Les Avirons - October »
  October in Les Avirons brings a warmer shift in sea temperatures - up from 23.7°C (74.7°F) in September to 24.2°C (75.6°F). On the first day of October in Les Avirons, sunrise is at 05:59 and sunset at 18:16.