April weather forecast
Roura, French Guiana

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Weather in April

April showers are quite a fact in Roura, not just a rhyme, as this month presents the highest rainfall at a remarkable 208mm (8.19"). The weather remains characteristically tropical, which is favourable to the lush flora. The relatively consistent temperature range helps maintain an almost unchanging landscape. Sunlight averages at around 12.2 hours a day for this month. Whilst moving on to May, expect an increase in humidity levels.

Temperature

The average high-temperature in April, at a still moderately hot 28.5°C (83.3°F), reveals a modest deviation from March's 28.3°C (82.9°F). An average low-temperature of 24.7°C (76.5°F), slightly less than the daytime peak, marks the month of April.

Heat index

The heat index for April is calculated to be a hot 34°C (93.2°F). Implement more preventive measures, heat cramps and heat exhaustion are probable. Heatstroke might result from extended activity.
It is essential to grasp that the heat index's numbers are for shade and light wind settings. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', binds temperature metrics with humidity values to give a sense of the actual warmth. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.

Humidity

In April, the average relative humidity is 84%.

Rainfall

In Roura, in April, during 27.2 rainfall days, 208mm (8.19") of precipitation is typically accumulated. In Roura, French Guiana, during the entire year, the rain falls for 277 days and collects up to 1707mm (67.2") of precipitation.

Daylight

In April, the average length of the day in Roura is 12h and 14min.
On the first day of April in Roura, sunrise is at 06:27 and sunset at 18:38. On the last day of the month, sunrise is at 06:17 and sunset at 18:35 -03.

Sunshine

In April, the average sunshine is 6.2h.

UV index

The months with the lowest UV index in Roura are January through May and December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the ordinary person.
Note: A daily maximum UV index of 6 in April translates into the following instructions:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.

Frequently asked questions

Is it hot in Roura during April?

In Roura, in April, the average high-temperature is 28.5°C (83.3°F), and the average low-temperature is 24.7°C (76.5°F). In April, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines relative humidity and air temperature, is calculated to be 34°C (93.2°F).

What is the average humidity in April in Roura?

The average relative humidity in April is 84%.

How many days does it rain in April in Roura?

In Roura, in April, during 27.2 rainfall days, 208mm (8.19") of precipitation is typically accumulated.

How many hours of daylight does Roura have in April?

In April, the average day length in Roura, French Guiana, is 12h and 14min.

What time are sunrise and sunset in April in Roura?

In April, on the first day of the month, sunrise is at 06:27 and sunset at 18:38. On the last day of the month, in Roura, sunrise is at 06:17 and sunset at 18:35 -03.

How many hours of sunshine does Roura have in April?

In Roura, the average sunshine duration in April is 6.2h.

What are the months with the lowest UV index in Roura?

January through May and December, with an average maximum UV index of 6, are months with the lowest UV index in Roura.

What is the UV index reading in April in Roura?

In April, the average daily maximum UV index in Roura is 6. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to Sun's UV rays.

Average temperature in April
Roura, French Guiana

Average temperature in April - Roura, French Guiana
  • Average high temperature in April: 28.5°C

The warmest month (with the highest average high temperature) is October (31.6°C).
The month with the lowest average high temperature is February (27.7°C).

  • Average low temperature in April: 24.7°C

The months with the highest average low temperature are October and November (24.8°C).
The coldest months (with the lowest average low temperature) are June and July (23.8°C).

Average pressure in April
Roura, French Guiana

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

The month with the highest atmospheric pressure is July (1013.2mbar).
The month with the lowest atmospheric pressure is November (1009.8mbar).

Average wind speed in April
Roura, French Guiana

Average wind speed in April - Roura, French Guiana
  • Average wind speed in April: 11.7km/h

The windiest month (with the highest average wind speed) is February (12.9km/h).
The calmest month (with the lowest average wind speed) is July (8.3km/h).

Average humidity in April
Roura, French Guiana

Average humidity in April - Roura, French Guiana
  • Average humidity in April: 84%

The month with the highest relative humidity is May (86%).
The months with the lowest relative humidity are September and October (76%).

Average rainfall in April
Roura, French Guiana

Average rainfall in April - Roura, French Guiana
  • Average rainfall in April: 208mm

The wettest month (with the highest rainfall) is May (293mm).
The driest month (with the least rainfall) is September (23mm).

Average rainfall days in April
Roura, French Guiana

Average rainfall days in April - Roura, French Guiana
  • Average rainfall days in April: 27.2 days

The month with the highest number of rainy days is May (28.9 days).
The month with the least rainy days is October (11.6 days).

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

Average daylight in April / Average sunshine in April - Roura, 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 54min).

  • Average sunshine in April: 6h and 1min

The month with the most sunshine is September (Average sunshine: 9h and 12min).
The month with the least sunshine is February (Average sunshine: 5h and 36min).

Average sunshine days in April
Roura, French Guiana

Average sunshine days in April - Roura, French Guiana
  • Average sunshine days in April: 1.5 days

The month with the most sunshine days is October (16.5 days).
The month with the least sunshine days is June (0.9 days).

Average UV index in April
Roura, French Guiana

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

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

Average cloud cover in April
Roura, French Guiana

Average cloud cover in April - Roura, French Guiana
  • Average cloud cover in April: 57

The month with the most cloud cover is February (Cloud cover 61).
The month with the least cloud cover is September (Cloud cover 25).

Average visibility in April
Roura, French Guiana

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

The months with the highest visibility are January, February, March, August, September, October and November (10km).
The months with the lowest visibility are April, May, June, July and December (9km).

Roura, French Guiana

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