Mean Temperature Anomalies October 2025

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October 2025

Temperature anomalies were predominantly warmer than usual in October 2025 throughout the eastern Caribbean. Trinidad, Tobago and Grenada were between 0.75 and 1.50 o C warmer; Barbados and Martinique ranged from 0.25 o C warmer to predominantly between 0.75 to  1.50 o C  warmer; Saint Lucia and Dominica ranged from 1.50 o C  warmer to predominantly between 0.25 and 0.75 o C warmer; Guadeloupe was between 0.25 o C  warmer to 0.25 o C  cooler; Antigua was between 0 and 0.25 o C cooler; St Kitts was between 0 to 0.75 o C warmer; St Maarten was between 0.25 and 0.75 o C warmer; St Thomas 0 to 0.75 o C cooler ; St Croix  was between 0.75 o C cooler and 0.25 o C warmer. The Guianas ranged from 0.75 o C cooler to 1.50 o C warmer.   Aruba was between 0.25 o C and 0.75 o C warmer and Curacao was between 0.75 and 1.50 o C warmer. Puerto Rico was between 1.50 o C warmer to 1.50 o C cooler. The Dominican Republic was between 1.50 and 0.25 o C warmer. Jamaica ranged from 0.75 o C warmer to 0.25 o C cooler. Grand Cayman was between 1.50 and 0.25 and o C warmer west to east. Northern Bahamas was between 0 and 1.50 o C warmer. Belize was between 0 and 1.50 o C warmer.

 

August to October 2025

Mixed temperature anomalies were seen over the three-month period throughout the eastern Caribbean. Trinidad and Martinique ranged from 0.25 o C warmer to predominantly between 0.75 and 1.50 o C warmer; Tobago was between 0.25 and 1.50 o C warmer; Grenada was between 0.75 and 1.50 o C warmer; Barbados  was between 0.25 and 2.50 o C warmer;  Saint Lucia and St. Maarten  were between 0.25 and 0.75 o C warmer; Dominica was between 0 and 1.50 o C  warmer ; Guadeloupe ranged from 0.25 o C warmer to predominantly between 0 and 0.25 o C  cooler; Antigua was between 0 and 0.25o C cooler; St Kitts was between 0 and 0.75 o C warmer; St Thomas was 0 to 0.75 o C cooler and St Croix  was between 0.75 o C cooler and 0.25 o C warmer. The Guianas ranged from 0.75 o C cooler to 1.50 o C warmer. Aruba was between 0 and 0.25 o C warmer and Curacao was between 0.25 and 0.75 o C warmer. Puerto Rico was between 1.50 o C warmer to 1.50 o C cooler. The Dominican Republic was between 0.25 and 0.75 o C warmer. Jamaica was between 1.50 o C warmer and 0.75 o C cooler west to east.  Grand Cayman was between 0.75 and 1.50 o C warmer. Northern Bahamas was between 0.25 and 1.50 o C warmer. Belize was between 0 and 0.75 o C warmer.

 

May to October 2025

Mixed temperature anomalies were present for the period May to October 2025 throughout the eastern Caribbean. Trinidad, Tobago, Martinique and St Maarten were between 0.25 o C and 0.75 o C warmer; Grenada was between 1.50 and 0.25 o C warmer; Barbados was between 0 to 1.50 o C warmer; Saint Lucia and St Kitts were between 0 and 0.75 o C warmer; Dominica ranged from 0.75 o C warmer 0.25 o C cooler to south to north; Guadeloupe was between 0 and 0.75 o C cooler; Antigua was between 0 and 0.25 o C cooler; St Thomas was between 0.25 and 0.75 o C cooler and St. Croix  was between 0 and predominantly between 0.25 and 0.75 o C cooler. The Guianas were predominantly between 0.25 and 0.75 o C warmer, ranging to 1.50 o C warmer and to 0.25 o C cooler.  Aruba was between 0 and 0.25 o C warmer and Curacao was between 0.25 and 0.75. Puerto Rico was between 1.50 o C warmer to 0.75 o C cooler. The Dominican Republic was between 0 and 0.25 o C warmer. Jamaica was between 1.50 o C warmer and 0.75 o C cooler west to east. Grand Cayman was between 0.75 and 1.50 o C warmer. Northern Bahamas was between 0.25 and 1.50 o C warmer. Belize was between 0 and 1.50 o C warmer.

 

November 2024 to October 2025

Temperature anomalies were mostly warmer than usual for the period November 2024 to October 2025 throughout the eastern Caribbean. Trinidad and Grenada were predominantly between 0.25 and 0.75 o C warmer, ranging to 1.50 o C warmer; Tobago was between 0.75 and 1.50 o C warmer; Barbados was between 0 and 1.50 o C warmer; Saint Lucia, St Kitts and Dominica were between 0 and 0.75 o C warmer; Martinique and St Thomas were between 0.25 and 1.50 o C warmer; Guadeloupe ranged from 0.25 o C warmer to predominantly between 0 and 0.25 o C cooler; Antigua was between 0 and 0.25 o C warmer; St; St Maarten was between 0.25 o C and 0.75 o C warmer; St. Croix was between 0.25 o C cooler and 0.75 o C warmer west to east. The Guianas ranged from 0.75 o C cooler to predominantly between 0.25 and 0.75 o C warmer, and to 1.50 o C warmer.  Aruba was between 0 and 0.25 o C warmer and Curacao was between 0.25 and 0.75 o C warmer. Puerto Rico was between 1.50 o C warmer and 0.75 o C cooler. The Dominican Republic ranged from to 0.75 o C warmer in the south to predominantly between 0 and 0.25 o C warmer. Jamaica was between 1.50 o C warmer and 0.75 o C cooler west to east. Grand Cayman was between 0.25 and 0.75 o C warmer. Northern Bahamas was between 0 and 1.50 o C warmer. Belize was between 0.75 o C cooler and 2.50 o C warmer.

Mean Temperature for October 2025

Mean Temperature for the Period November 2024 to October 2025