April weather forecast
Milagrosa, São Tomé and Príncipe

As Milagrosa proceeds into April, the region's climate maintains its tropical characteristics. Despite a small dip in temperatures with average highs at 28.6°C (83.5°F), the weather remains amiable for outdoor activities. There is a small increase in precipitation compared to March, bringing the average rainfall to 126mm (4.96"). Nonetheless, the presence of a high UV index in conjunction with the constant length of daylight requires proper sun-screening measures. The smooth breeze on the island tends to maintain a comfortably warm environment.

Temperature

The beginning of April records an average high-temperature of a still warm 28.6°C (83.5°F), marking a negligible difference from March's 28.8°C (83.8°F). Nighttime in Milagrosa, during April, brings an average low of 27.2°C (81°F), a modest reduction from the day's peak.

Heat index

In April, the average heat index is computed to be a hot 33°C (91.4°F). Undertake additional safety actions, risk of heat cramps and heat exhaustion is significant. Persistent activity may induce heatstroke.
Be informed that the heat index values are oriented around shady conditions and gentle breezes. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'real feel', gives a temperature feeling by integrating air temperature and humidity. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.

Humidity

The average relative humidity in April in Milagrosa is 77%.

Rainfall

In April, the rain falls for 22 days. Throughout April, 126mm (4.96") of precipitation is accumulated. In Milagrosa, during the entire year, the rain falls for 241.7 days and collects up to 1287mm (50.67") of precipitation.

Daylight

In Milagrosa, the average length of the day in April is 12h and 7min.
On the first day of April, sunrise is at 05:33 and sunset at 17:40. On the last day of the month, sunrise is at 05:26 and sunset at 17:34 GMT.

Sunshine

In Milagrosa, the average sunshine in April is 8.1h.

UV index

January through May, October through December, with an average maximum UV index of 7, are months with the highest UV index in Milagrosa. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 7 in April transforms into the following instructions:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. A hat with a broad brim is indispensable, filtering out up to half of UV rays.