April weather forecast
Biguiston, French Guiana

April, like March, in Biguiston, French Guiana, is a moderately hot spring month, with an average temperature ranging between max 29.7°C (85.5°F) and min 23.1°C (73.6°F).

Temperature

Biguiston's weather in April indicates an average high-temperature of a still warm 29.7°C (85.5°F), nearly consistent with the 29.5°C (85.1°F) of March. In Biguiston, April's nights observe an average temperature dip to a still warm 23.1°C (73.6°F).

Heat index

The average heat index in April is evaluated at a sweltering 38°C (100.4°F). Emphasize additional safety, risk of heat cramps and heat exhaustion is high. Continuous activity might result in heatstroke.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'feels like', takes into account both air temperature and humidity to illustrate what people actually feel. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are extremely vital to babies and toddlers. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
Through perspiration, the body has a natural mechanism to eliminate excessive heat via sweat evaporation. When the level of relative humidity is elevated, evaporation diminishes, causing more warmth to be retained in the body than in dry air. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.

Humidity

The average relative humidity in April is 83%.

Rainfall

In Biguiston, in April, it is raining for 24.6 days, with typically 91mm (3.58") of accumulated precipitation. Throughout the year, there are 253 rainfall days, and 878mm (34.57") of precipitation is accumulated.

Daylight

The average length of the day in April in Biguiston is 12h and 14min.
On the first day of April, sunrise is at 06:35 and sunset at 18:45. On the last day of the month, sunrise is at 06:24 and sunset at 18:43 -03.

Sunshine

In April, the average sunshine in Biguiston 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 in Biguiston. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily high UV index of 6 in April translates into this advice:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.