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Driest June-August period since 1967
02/09/2026
415.8 mm was the average accumulated precipitation in French Guiana from June through August 2026, the lowest total for that period since 1967 and equivalent to a 36% deficit, calculated using 13 reference stations.
Météo-France Guyane (2026).
Météo-France Guyane. (2026, September 2). Prévisions saisonnières de septembre à novembre 2026. https://meteofrance.gf/fr/climat/previsions-saisonnieres-de-septembre-novembre-2026