Kourou
French Guiana
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Kourou, French Guiana

September is the best period for swimming and other water activities in Kourou, French Guiana, as the sea temperature is 28.4°C (83.1°F), the rain falls for only 4.4 days, and 32.8mm (1.29") of rainfall is accumulated.

January, the same as December, is another warm winter month in Kourou, French Guiana, with average temperature ranging between max 29°C (84.2°F) and min 23.8°C (74.8°F). With an average high-temperature of 29°C (84.2°F) and an average low-temperature of 23.8°C (74.8°F), January is the coldest month. Weather in January »

February, the last month of the winter, in Kourou, is another warm month, with average temperature varying between 29.1°C (84.4°F) and 24°C (75.2°F). In February, the average high-temperature is essentially the same as in January - a still warm 29.1°C (84.4°F). Weather in February »

March, the first month of the spring, in Kourou, is also a moderately hot month, with average temperature fluctuating between 24.2°C (75.6°F) and 29.4°C (84.9°F). In March, the average high-temperature is almost the same as in February - a still warm 29.4°C (84.9°F). Weather in March »

April, the same as March, is another warm spring month in Kourou, French Guiana, with average temperature fluctuating between 24.3°C (75.7°F) and 29.6°C (85.3°F). In Kourou, the average high-temperature is almost the same as in March - a still warm 29.6°C (85.3°F). Weather in April »

The last month of the spring, May, is also a moderately hot month in Kourou, French Guiana, with average temperature varying between 23.9°C (75°F) and 29.6°C (85.3°F). In May, the average high-temperature remains the same as in April - a still warm 29.6°C (85.3°F). Weather in May »

June, the first month of the summer, in Kourou, is also a moderately hot month, with average temperature fluctuating between 29.7°C (85.5°F) and 23.2°C (73.8°F). In June, the average high-temperature is practically the same as in May - a still warm 29.7°C (85.5°F). Weather in June »

July is a tropical summer month in Kourou, French Guiana, with average temperature fluctuating between 30.4°C (86.7°F) and 22.7°C (72.9°F). In July, the average high-temperature is essentially the same as in June - a hot 30.4°C (86.7°F). Weather in July »

August, the last month of the summer, in Kourou, is another tropical month, with average temperature fluctuating between 31°C (87.8°F) and 22.8°C (73°F). In August, the average high-temperature is practically the same as in July - a still tropical 31°C (87.8°F). Weather in August »

The first month of the autumn, September, is still a hot month in Kourou, French Guiana, with average temperature fluctuating between 31.7°C (89.1°F) and 22.6°C (72.7°F). The perfect water temperature of 28.4°C (83.1°F) with 32.8mm (1.29") of accumulated rainfall and only 4.4 rainfall days, makes September a great period for swimming and other water activities. Weather in September »

October, like September, is another hot autumn month in Kourou, French Guiana, with average temperature fluctuating between 22.8°C (73°F) and 31.9°C (89.4°F). October is the warmest month, with an average high-temperature of 31.9°C (89.4°F) and an average low-temperature of 22.8°C (73°F). Weather in October »

November, the last month of the autumn, in Kourou, is another hot month, with average temperature fluctuating between 23.1°C (73.6°F) and 31.2°C (88.2°F). In November, the average high-temperature is practically the same as in October - a still tropical 31.2°C (88.2°F). Weather in November »

The first month of the winter, December, is also a moderately hot month in Kourou, French Guiana, with temperature in the range of an average low of 23.7°C (74.7°F) and an average high of 29.8°C (85.6°F). In Kourou, the average high-temperature is practically the same as in November - a moderately hot 29.8°C (85.6°F). Weather in December »

What is the coldest month in Kourou?

The coldest month in Kourou, French Guiana, is January, with an average high-temperature of 29°C (84.2°F) and an average low-temperature of 23.8°C (74.8°F).

How much does it rain in Kourou?

Throughout the year, there are 190.9 rainfall days, and 2838.4mm (111.75") of precipitation is accumulated.

What is the month with the least sunshine in Kourou?

With an average of 3.9h of sunshine, January has the least sunshine of the year.

What month is the sea coldest in Kourou?

The month with the coldest seawater in Kourou, French Guiana, is February, with an average sea temperature of 27.1°C (80.8°F).

What is the wettest month in Kourou?

The month with the most rainfall is May when the rain falls for 24.9 days and typically aggregates up to 503.2mm (19.81") of precipitation.

When are the longest days in Kourou?

May through July, with an average of 12.4h of daylight, are months with the longest days in Kourou.

When is the sea warmest in Kourou?

The month with the warmest seawater is August, with an average sea temperature of 28.6°C (83.5°F).

What is the driest month in Kourou?

The month with the least rainfall is September when the rain falls for 4.4 days and typically collects 32.8mm (1.29") of precipitation.

What month has the most sunshine in Kourou?

September has the most sunshine of the year, with an average of 8.7h of sunshine.

What is the warmest month in Kourou?

October is the warmest month, with an average high-temperature of 31.9°C (89.4°F) and an average low-temperature of 22.8°C (73°F).

What is the month with the shortest days in Kourou?

The month with the shortest days in Kourou is December, with an average of 11.8h of daylight.
Average temperature - Kourou, French Guiana
Average rainfall - Kourou, French Guiana

The wettest month (with the highest rainfall) is May (503.2mm).
The driest month (with the least rainfall) is September (32.8mm).

Average rainfall days - Kourou, French Guiana

The month with the highest number of rainy days is May (24.9 days).
The month with the least rainy days is September (4.4 days).

Average sea temperature - Kourou, French Guiana

The best month for swimming (with the highest average sea temperature) is August (28.6°C).
The coldest month (with the lowest average sea temperature) is February (27.1°C).

Average daylight / Average sunshine - Kourou, French Guiana

Months with the longest days are May, June and July (Average daylight: 12.4h).
The month with the shortest days is December (Average daylight: 11.8h).

The month with the most sunshine is September (Average sunshine: 8.7h).
The month with the least sunshine is January (Average sunshine: 3.9h).