The climate of Iracoubo
Iracoubo, a small town located in
French Guiana, experiences an Af, or Tropical Rainforest, climate according to the Köppen climate classification. This climate type implies that Iracoubo experiences a significant amount of rainfall throughout the year, regardless of the season.
Throughout the year, Iracoubo's temperatures remain quite stable with only minor fluctuations. The highest average temperatures, ranging from 28.3°C (82.9°F) to 30.9°C (87.6°F), take place between
April and
October, while the lowest average temperatures ranging from 24.2°C (75.6°F) to 25.1°C (77.2°F) occur between
January and
December. The highest relative humidity occurs from
February through
May and in December, with values between 82 and 84%. The lowest relative humidity levels are from
August to October, falling to 77%.
The town experiences approximately 29.6 days of rainfall in May, the wettest month, with a total of 279mm (10.98"), while February exhibits the lowest number of rainfall with 129mm (5.08") over an average of 26.3 rainfall days.
Visibility stays consistent at 10km (6.2mi) throughout the year, while wind speed varies between 9.7km/h (6mph) to 15.3km/h (9.5mph). The UV index remains moderate from January to December, reaching a maximum of 7 from
June through October.
The best time to visit Iracoubo
As
Iracoubo experiences high temperatures combined with significant rainfall throughout the year, the best time to visit this tropical paradise would be during the period of reduced rainfall - specifically between
August to
October. This period is marked by lower levels of relative humidity at 77%, average lower temperatures of 24.5°C (76.1°F) to 25.1°C (77.2°F), and average maximum temperatures that rise to a radiant 30.9°C (87.6°F). These months also provide the highest duration of sunshine, 9.2 to 9.3 hours daily, that allows for a myriad of outdoor activities.
The worst time to visit Iracoubo
The period between
April to
July might not be considered an ideal time to visit
Iracoubo due to high amounts of rainfall.
May in particular, sees the highest level of rainfall peaking at 279mm (10.98") over 29.6 days. The rains are coupled with the upper range of the year's maximum average temperatures between 28.3°C (82.9°F) to 29.5°C (85.1°F).
Spring weather in Iracoubo
The concept of spring as described in temperate regions does not definitely apply to a tropical rainforest climate like
Iracoubo. However, for the sake of distinction, the months of
March to
May can be considered as spring. This period records a high relative humidity, from 82 to 84% and a rising pattern of rainfall peaking at 279mm (10.98") in May. The average maximum temperatures vary from 28°C (82.4°F) to 28.5°C (83.3°F) whereas average minimum temperatures range from 24.7°C (76.5°F) to 24.9°C (76.8°F).
Summer weather in Iracoubo
The period from
June to
August, provides a mix of warm weather and reducing rainfall. The average maximum temperature hits the year's peak at 30.9°C (87.6°F) in August, while average minimum temperature remains in the range of 24.5°C (76.1°F) to 24.8°C (76.6°F).
July sees the highest UV index of 7, indicative of a fair amount of sunlight despite being a part of the wet season.
Autumn weather in Iracoubo
Between
September and
November, rainfall declines further, with November reporting just 92mm (3.62") across 18.2 days. Concurrently, UV index remains at the highest level of 7. Average maximum temperature continues to be high, between 30.9°C (87.6°F) to 30.4°C (86.7°F) while minimum temperature ranges from 24.8°C (76.6°F) to 25.1°C (77.2°F).
Winter weather in Iracoubo
Spanning
December to
February, "winter" months in
Iracoubo experience high relative humidity, with the highest at 84% in February. Rainfall begins to rise again, culminating in 227mm (8.94") across 26 days in December. Average maximum temperatures dip slightly to 27.8°C (82°F) - 28.6°C (83.5°F) while average minimum temperatures range between 24.2°C (75.6°F) to 24.7°C (76.5°F).
Weather in January
Transitioning straight from
December,
Iracoubo offers warm temperatures in
January. Temperatures are nearly constant, making it enjoyable for visitors who prefer stable climates. The region begins the year with a modest level of rainfall with 161mm (6.34") recorded in January, giving this
French Guiana town a pattern of tropical rainforest climate.
Weather in January »Weather in February
The weather in
February in
Iracoubo remains quite similar to
January, though there is a diminutive rise in both humidity and rainfall. It might seem livelier here, thanks to the additional daylight received in this month, making the days a bit longer.
Weather in February »Weather in March
Transitioning into
March,
Iracoubo experiences a minor decrease in rainfall. However, the anticipation of
April's showers keeps residents ready for continuous rains. Consequently, people can enjoy more sunny hours, as there is a minor increase in daily sunshine compared to
February.
Weather in March »
Weather in April
April in
Iracoubo demonstrates a noteworthy increase in rainfall from 129mm (5.08") in
March to 203mm (7.99"). Residents and visitors see the showers as a characteristic of this month, complementing the overall tropical climate. Cloud percentage fluctuates slightly, but it doesn't intensely affect the visibility.
Weather in April » Weather in May
In
May,
Iracoubo sees the year's highest rainfall average of 279mm (10.98"). Despite the increased rainfall, the intensity of the sun equally increases, extending the sunny hours. The wind speed drops a bit in comparison with
April, offering gentle, soothing gusts.
Weather in May »Weather in June
June presents a marked rainfall decrease, transitioning into the not-so-wet phase of the year in
Iracoubo. So, this month is a respite for those not keen on rainfall. Even though temperatures slightly drop, the City still remains considerably warm.
Weather in June »
Weather in July
The weather in
July in
Iracoubo presents a continuation of the decreased rainfall trend seen in
June. The humidity subsides slightly, bringing less moisture into the air. However, there is an additional sunny hour per day, delighting those who enjoy basking.
Weather in July »Weather in August
August showcases the least amount of rainfall of the year in
Iracoubo, with just 71mm (2.8") recorded for the month. The scarcity of showers promotes fairly clear skies and stable weather, making it top-rated for outdoor activities.
Weather in August » Weather in September
Iracoubo in
September sees a further decrease in rainfall and experiences the most sunshine, being bathed in sun for 9.3 hours every day. September is noted for the least number of rainy days, marking it a dry period. There is a drop in humidity, thereby making the City less muggy.
Weather in September »
Weather in October
October bears a stark resemblance to
September in
Iracoubo, albeit with a minimal increase in rainfall. The weather stays warm, maintaining an atmosphere favourable for outdoor activities. Sunshine hours remain high this month, allowing plenty of daylight for both tourists and residents to enjoy.
Weather in October » Weather in November
November ushers in a noticeable rise in rainfall, with 92mm (3.62") compared to 33mm (1.3") in
October in
Iracoubo. Despite the increase in precipitation, temperatures remain fairly constant. A decrease in sunshine hours and increasing humidity signal the start of the wetter season.
Weather in November » Weather in December
By
December,
Iracoubo is well into the rainy season, with rainfall measuring at an impressive 227mm (8.94") for the month. As the year comes to a close, the weather turns more towards a tropical rainforest presentation. The decrease in the sunshine duration and increasing cloud cover make the days slightly dimmer.
Weather in December »