Monthly weather forecast and climate
Georgetown, Guyana

The front gate entrance to the colonial building in Georgetown, Guyana
The front gate entrance to the colonial building in Georgetown, Guyana
January, like December, in Georgetown, Guyana, is another warm winter month, with average temperature varying between 28.6°C (83.5°F) and 23.6°C (74.5°F). With an average high-temperature of 28.6°C (83.5°F) and an average low-temperature of 23.6°C (74.5°F), January is the coldest month. Weather in January »

February, the last month of the winter, in Georgetown, is another warm month, with average temperature fluctuating between 23.9°C (75°F) and 28.9°C (84°F). In February, the average high-temperature is almost the same as in January - a still moderately hot 28.9°C (84°F). Weather in February »

March, the first month of the spring, in Georgetown, is still a warm month, with average temperature fluctuating between 24.2°C (75.6°F) and 29.2°C (84.6°F). In March, the average high-temperature is essentially the same as in February - a still warm 29.2°C (84.6°F). Weather in March »

April, the same as March, is another warm spring month in Georgetown, Guyana, with average temperature ranging between max 29.5°C (85.1°F) and min 24.4°C (75.9°F). In Georgetown, the average high-temperature is almost the same as in March - a still warm 29.5°C (85.1°F). Weather in April »

May, the last month of the spring, in Georgetown, is also a moderately hot month, with average temperature ranging between max 29.4°C (84.9°F) and min 24.3°C (75.7°F). In Georgetown, the average high-temperature in May is essentially the same as in April - a still moderately hot 29.4°C (84.9°F). Weather in May »

The first month of the summer, June, is still a warm month in Georgetown, Guyana, with average temperature ranging between min 23.8°C (74.8°F) and max 29.2°C (84.6°F). In June, the average high-temperature is essentially the same as in May - a still moderately hot 29.2°C (84.6°F). Weather in June »

July, like June, in Georgetown, Guyana, is a moderately hot summer month, with average temperature ranging between max 29.6°C (85.3°F) and min 23.5°C (74.3°F). In July, the average high-temperature is essentially the same as in June - a still moderately hot 29.6°C (85.3°F). Weather in July »

The last month of the summer, August, is a tropical month in Georgetown, Guyana, with average temperature varying between 23.8°C (74.8°F) and 30.2°C (86.4°F). In August, the average high-temperature is essentially the same as in July - a tropical 30.2°C (86.4°F). Weather in August »

September, the first month of the autumn, in Georgetown, is still a hot month, with average temperature fluctuating between 30.8°C (87.4°F) and 24.2°C (75.6°F). The warmest months are September and October, with an average high-temperature of 30.8°C (87.4°F). In Georgetown, Guyana, it is raining for 9 days, with typically 97.5mm (3.84") of accumulated precipitation. Weather in September »

October, the same as September, in Georgetown, Guyana, is a hot autumn month, with average temperature varying between 24.4°C (75.9°F) and 30.8°C (87.4°F). The warmest months are September and October, with an average high-temperature of 30.8°C (87.4°F). In Georgetown, it is raining for 9 days, with typically 107.2mm (4.22") of accumulated precipitation. Weather in October »

The last month of the autumn, November, is another hot month in Georgetown, Guyana, with average temperature varying between 30.2°C (86.4°F) and 24.2°C (75.6°F). In November, the average high-temperature is relatively the same as in October - a still tropical 30.2°C (86.4°F). Weather in November »

December, the first month of the winter, in Georgetown, is also a moderately hot month, with average temperature fluctuating between 23.8°C (74.8°F) and 29.1°C (84.4°F). In Georgetown, the average high-temperature in December is almost the same as in November - a warm 29.1°C (84.4°F). Weather in December »

What is the coldest month in Georgetown?

January is the coldest month, with an average high-temperature of 28.6°C (83.5°F) and an average low-temperature of 23.6°C (74.5°F).

How much does it rain in Georgetown?

In Georgetown, during the entire year, the rain falls for 174 days and collects up to 2260.3mm (88.99") of precipitation.

What is the month with the highest UV index in Georgetown?

January through October, with an average maximum UV index of 12, are months with the highest UV index.

What is the driest month in Georgetown?

The month with the least rainfall in Georgetown, Guyana, is February when the rain falls for 10 days and typically collects 88.5mm (3.48") of precipitation.

What is the month with the coldest sea water in Georgetown?

The month with the coldest seawater is February, with an average sea temperature of 27.2°C (81°F).

What is the wettest month in Georgetown?

The month with the most rainfall in Georgetown is June when the rain falls for 23 days and typically aggregates up to 327.7mm (12.9") of precipitation.

When are the longest days in Georgetown?

Months with the longest days in Georgetown are June and July, with an average of 12.5h of daylight.

What is the month with the least sunshine in Georgetown?

With an average of 5.2h of sunshine, June has the least sunshine of the year in Georgetown.

What is the month with the warmest sea water in Georgetown?

August is the month with the warmest seawater in Georgetown, Guyana, with an average sea temperature of 28.9°C (84°F).

What is the warmest month in Georgetown?

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

What month has the most sunshine in Georgetown?

With an average of 7.7h of sunshine, September has the most sunshine of the year in Georgetown, Guyana.

When is the lowest UV index in Georgetown?

November and December, with an average maximum UV index of 11, are months with the lowest UV index.

What is the month with the shortest days in Georgetown?

With an average of 11.7h of daylight, December has the shortest days of the year in Georgetown.
Average temperature - Georgetown, Guyana

The 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).

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 - Georgetown, Guyana

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

Average rainfall days - Georgetown, Guyana
Average sea temperature - Georgetown, Guyana

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 / Average sunshine - Georgetown, Guyana

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

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

Average UV index - Georgetown, Guyana

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).