April weather forecast
Organabo, French Guiana

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Weather in April

In April, Organabo welcomes a significant leap in rainfall. An increase in daylight hours accompanies the rise in downpours, a testament to the unpredictable yet diverse tropical climate of French Guiana. This month also sees relative humidity reach 83%, matching January as one of the high-points in the annual cycle for this parameter. Despite the uptick in rainfall, temperatures remain on the warmer side, holding on to March's warmth. The higher rain frequency ensures lush, green landscapes, a signature feature of April's scenery in Organabo.

Temperature

The arrival of April in Organabo coincides with an average high-temperature of a still warm 29.7°C (85.5°F), indicating a minimal shift from March's 29.5°C (85.1°F). Throughout April, the nighttime temperature in Organabo averages to a still moderately hot 23.1°C (73.6°F).

Heat index

The heat index for April is evaluated at a torrid 38°C (100.4°F). Exercise extra preventive actions, heat cramps and heat exhaustion are plausible. Continuous activity could result in heatstroke.
The heat index's values are generally associated with conditions in shade and light breezes. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', determines the feeling of heat when you account for the relative humidity. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. Direct sun rays have a notable impact on perceived temperature, which can raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
The body's self-cooling mechanism is rooted in perspiration, where evaporating sweat cools down excessive warmth. In the presence of abundant moisture in the atmosphere, the cooling process through evaporation is hindered, causing the body to feel excessively warm. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.

Humidity

In Organabo, the average relative humidity in April is 83%.

Rainfall

In Organabo, in April, it is raining for 24.6 days, with typically 91mm (3.58") of accumulated precipitation. In Organabo, during the entire year, the rain falls for 253 days and collects up to 878mm (34.57") of precipitation.

Daylight

In Organabo, the average length of the day in April is 12h and 15min.
On the first day of the month, sunrise is at 06:32 and sunset at 18:42. On the last day of April, sunrise is at 06:21 and sunset at 18:40 -03.

Sunshine

In Organabo, French Guiana, the average sunshine in April is 5.5h.

UV index

January through June and December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: A maximum daily UV index of 6 during April morphs into the following directions:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
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Frequently asked questions

Is it hot in Organabo during April?

The average high-temperature and low-temperature in Organabo, French Guiana, during April are 29.7°C (85.5°F) and 23.1°C (73.6°F) respectively. The average heat index (a.k.a. 'real feel', 'felt air temperature'), which represents the influence of relative humidity on air temperature, in April is evaluated at 38°C (100.4°F).

What is the average humidity in April in Organabo?

In Organabo, French Guiana, the average relative humidity in April is 83%.

How many days does it rain in April in Organabo?

In April, in Organabo, the rain falls for 24.6 days. Throughout April, 91mm (3.58") of precipitation is accumulated.

How many hours of daylight does Organabo have in April?

The average day length in April in Organabo is 12h and 15min.

When are sunrise and sunset in April in Organabo?

In April, on the first day of the month, sunrise is at 06:32 and sunset at 18:42. On the last day of the month, in Organabo, sunrise is at 06:21 and sunset at 18:40 -03.

How long on average sun shines in April in Organabo?

In Organabo, French Guiana, the average sunshine duration in April is 5.5h.

When is the lowest UV index in Organabo?

The months with the lowest UV index are January through June and December, with an average maximum UV index of 6.

What is the UV index reading in April in Organabo?

In Organabo, the average daily maximum UV index in April is 6. A UV Index value of 6 to 7 symbolizes a high hazard to health from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Organabo, French Guiana

Average temperature in April - Organabo, French Guiana
  • Average high temperature in April: 29.7°C

The warmest month (with the highest average high temperature) is October (33.1°C).
The month with the lowest average high temperature is February (29.1°C).

  • Average low temperature in April: 23.1°C

The month with the highest average low temperature is May (23.3°C).
The coldest month (with the lowest average low temperature) is July (22.2°C).

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Average pressure in April
Organabo, French Guiana

Average pressure in April - Organabo, French Guiana
  • Average pressure in April: 1011.9mbar

The months with the highest atmospheric pressure are June and July (1012.9mbar).
The month with the lowest atmospheric pressure is November (1009.5mbar).

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Average wind speed in April
Organabo, French Guiana

Average wind speed in April - Organabo, French Guiana
  • Average wind speed in April: 9.1km/h

The windiest months (with the highest average wind speed) are February and March (9.5km/h).
The calmest month (with the lowest average wind speed) is July (6.4km/h).

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Average humidity in April
Organabo, French Guiana

Average humidity in April - Organabo, French Guiana
  • Average humidity in April: 83%

The month with the highest relative humidity is June (88%).
The month with the lowest relative humidity is October (77%).

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Average rainfall in April
Organabo, French Guiana

Average rainfall in April - Organabo, French Guiana
  • Average rainfall in April: 91mm

The wettest month (with the highest rainfall) is May (137mm).
The driest month (with the least rainfall) is October (23mm).

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Average rainfall days in April
Organabo, French Guiana

Average rainfall days in April - Organabo, French Guiana
  • Average rainfall days in April: 24.6 days

The month with the highest number of rainy days is May (28 days).
The month with the least rainy days is September (11.5 days).

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Average daylight in April /
Average sunshine in April
Organabo, French Guiana

Average daylight in April / Average sunshine in April - Organabo, French Guiana
  • Average daylight in April: 12h and 1min

The month with the longest days is June (Average daylight: 12h and 24min).
The month with the shortest days is December (Average daylight: 11h and 48min).

  • Average sunshine in April: 5h and 3min

The month with the most sunshine is September (Average sunshine: 9h and 6min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).

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Average sunshine days in April
Organabo, French Guiana

Average sunshine days in April - Organabo, French Guiana
  • Average sunshine days in April: 2.7 days

The month with the most sunshine days is October (16 days).
The month with the least sunshine days is May (1.8 days).

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Average UV index in April
Organabo, French Guiana

Average UV index in April - Organabo, French Guiana
  • Average UV index in April: 6

The months with the highest UV index are July, August, September, October and November (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June and December (UV index 6).

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Average cloud cover in April
Organabo, French Guiana

Average cloud cover in April - Organabo, French Guiana
  • Average cloud cover in April: 59

The month with the most cloud cover is February (Cloud cover 62).
The month with the least cloud cover is September (Cloud cover 34).

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Average visibility in April
Organabo, French Guiana

Average visibility in April - Organabo, French Guiana
  • Average visibility in April: 9km

The months with the highest visibility are February, March and April (9km).
The months with the lowest visibility are June, July and August (7km).

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Organabo, French Guiana

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