May weather forecast
Guadalupe, São Tomé and Príncipe

May witnesses a leap in Guadalupe's weather as humidity starts to rise sharply to reach 79%. The crux of this shift unfolds as temperatures begin to drop, with a high temperature of 27.8°C (82°F). Principally characterized by a growing number of rainfall days, May instigates the wet season vibes. The city's daylight hours persist at the steady 12.1 daily average, maintaining an ample amount of sunlight throughout the month. This period of transition reflects the weather's delicate balance between rain and shine.

Temperature

As May takes its course, Guadalupe's average high-temperature registers at a still moderately hot 27.8°C (82°F), closely aligning with the preceding month. Nighttime temperature in Guadalupe sees a small decrement from daytime highs, dipping to an average of 26.3°C (79.3°F) during May.

Heat index

Throughout May, the heat index is estimated at a tropical 31°C (87.8°F). One might feel worn out with persistent exposure and activity, resulting in heat cramps.
Be advised, the heat index considers values for conditions in shade and with a light breeze. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is found by incorporating humidity levels into the air temperature measurement. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.

Humidity

In May, the average relative humidity in Guadalupe is 79%.

Rainfall

In Guadalupe, in May, during 20.5 rainfall days, 122mm (4.8") of precipitation is typically accumulated. In Guadalupe, during the entire year, the rain falls for 241.7 days and collects up to 1287mm (50.67") of precipitation.

Daylight

The average length of the day in May in Guadalupe is 12h and 8min.
On the first day of the month, sunrise is at 05:26 and sunset at 17:34. On the last day of May, sunrise is at 05:26 and sunset at 17:35 GMT.

Sunshine

The average sunshine in May in Guadalupe is 7.6h.

UV index

The months with the highest UV index in Guadalupe are January through May, October through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: The UV index of 7 during May leads to these advisories:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.