September weather forecast and climate
Georgetown, Guyana

A view of the front gate entrance to the colonial building in Georgetown, Guyana
A view of the front gate entrance to the colonial building in Georgetown, Guyana

What are the warmest months in Georgetown?

Warmest months in Georgetown, Guyana, are September and October, with an average high-temperature of 30.8°C (87.4°F).

What is the temperature in September in Georgetown?

The average high-temperature, in September, in Georgetown, is 30.8°C (87.4°F), while the average low-temperature is 24.2°C (75.6°F).

How much does it rain in Georgetown in September?

In Georgetown, Guyana, in September, during 9 rainfall days, typically, 97.5mm (3.8") of precipitation is accumulated.

How warm is the water in September in Georgetown?

The average seawater temperature, in September, in Georgetown, Guyana, is 28.8°C (83.8°F). Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.
Average temperature in September - Georgetown, Guyana
  • Average high temperature in September: 30.8°C

Warmest months (with the highest average high temperature) are September and October (30.8°C).
The month with the lowest average high temperature is January (28.6°C).

  • Average low temperature in September: 24.2°C

Months with the highest average low temperature are April and October (24.4°C).
The coldest month (with the lowest average low temperature) is July (23.5°C).

Average rainfall in September - Georgetown, Guyana
  • Average rainfall in September: 97.5mm

The wettest month (with the highest rainfall) is June (327.7mm).
The driest month (with the lowest rainfall) is February (88.5mm).

Average rainfall days in September - Georgetown, Guyana
  • Average rainfall days in September: 9 days

The month with the highest number of rainy days is June (23 days).
Months with the lowest number of rainy days are September and October (9 days).

Average sea temperature in September - Georgetown, Guyana
  • Average sea temperature in September: 28.8°C

The best month for swimming (with the highest average sea temperature) is August (28.9°C).
The coldest month (with the lowest average sea temperature) is February (27.2°C).

Average daylight in September / Average sunshine in September - Georgetown, Guyana
  • Average daylight in September: 12.2h

Months with the longest days are June and July (Average daylight: 12.5h).
The month with shortest days is December (Average daylight: 11.7h).

  • Average sunshine in September: 7.7h

The month with most sunshine is September (Average sunshine: 7.7h).
The month with least sunshine is June (Average sunshine: 5.2h).

Average UV index in September - Georgetown, Guyana
  • Average UV index in September: 12

Months with the highest UV index are January, February, March, April, May, June, July, August, September and October (UV index 12).
Months with the lowest UV index are November and December (UV index 11).

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