May weather forecast
Milagrosa, São Tomé and Príncipe

The month of May in Milagrosa signifies a gradual drop in temperatures with the high averaging 27.8°C (82°F). The fall in temperature brings a rise in precipitation, now at 122mm (4.8"), making the environment extremely humid. This month registers the highest relative humidity, creating a wetter atmosphere than before. Despite these conditions, the region continues to bask in hours of sunshine, while the UV index remains consistently high. Thus, skin protection continues to be essential during this period.

Temperature

May's arrival brings an average high-temperature of a still moderately hot 27.8°C (82°F), slightly deviating from April's 28.6°C (83.5°F). Milagrosa's May nights demonstrate minimal variation from the daytime temperatures, with an average of 26.3°C (79.3°F).

Heat index

The average heat index in May is computed to be a hot 31°C (87.8°F). With sustained exposure and activity, exhaustion becomes probable, resulting in heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is achieved by amalgamating air temperature with the relative humidity readings. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.

Humidity

The average relative humidity in May in Milagrosa is 79%.

Rainfall

In Milagrosa, in May, during 20.5 rainfall days, 122mm (4.8") of precipitation is typically 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 May, the average length of the day in Milagrosa, São Tomé and Príncipe, is 12h and 8min.
On the first day of May, sunrise is at 05:26 and sunset at 17:34. On the last day of the month, sunrise is at 05:27 and sunset at 17:35 GMT.

Sunshine

In May, the average sunshine in Milagrosa, São Tomé and Príncipe, is 7.6h.

UV index

The months with the highest UV index in Milagrosa are January through May, October through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: In May, a daily UV index of 7 turns into the following recommendations:
Ward off overexposure. Defence against solar harm is crucial. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.