Georgetown Weather in September

Thinking of visiting Georgetown in September? Expect very high temperatures reaching 31°C (88°F) during the day, dropping to 26°C (79°F) at night. Heavy showers are common during the rainy season.

Rainfall in Georgetown in September

Georgetown is in the rainy season in September, with rain on around 23 days and an average of 249 mm (9.8 in). With rain on many days and solid totals, showers are frequent and often moderately heavy. Waterproof gear is a sensible idea.

Temperature in Georgetown in September

In September, Georgetown sees very high temperatures, with highs of 31°C (88°F). Nights drop to around 26°C (79°F). Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. Nights are warm at 26°C (79°F). It's worth making sure your accommodation has decent ventilation or air conditioning.

Sunshine in Georgetown in September

The area enjoys a balanced 167 hours of sunlight, ensuring it's neither too rainy nor too sunny.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February, June and July typically offer the best weather for Georgetown.