April weather forecast
Dededo, GU

April sees a rise in temperature and rainfall from 82°F (27.8°C) to 82.9°F (28.3°C) and 1.81" (46mm) to 2.44" (62mm) respectively. The increase of rain and higher temperatures suggest the coming of a warmer season. While the consistent humidity persists, the increase of daylight hours encourage more outdoor activities. The harmony between the ocean breeze and the warm tropical sun creates a perfect sense of balance. As April showers begin to sprinkle, the lush landscapes of Dededo start to flourish, evidencing the vibrant spirit of the island in full bloom.

Temperature

The dawn of April sees an average high-temperature of a still moderately hot 82.9°F (28.3°C), subtly contrasting with March's 82°F (27.8°C). Nighttime in Dededo, during April, brings an average low of 81.1°F (27.3°C), a modest reduction from the day's peak.

Heat index

For most parts of April, the heat index is evaluated at a hot 91.4°F (33°C). Take more safety measures, heat exhaustion and heat cramps are potential outcomes. Persistent activity might lead to heatstroke.
It is worth noting that heat index values are gauged for conditions in the shade and light breezes. 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 'apparent temperature' or 'felt air temperature', melds the effects of warmth and moisture to generate a feeling of heat. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.

Humidity

January, March through May, October through December, with an average relative humidity of 78%, are the most humid months in Dededo, Guam.

Rainfall

In Dededo, during April, the rain falls for 19.3 days and regularly aggregates up to 2.44" (62mm) of precipitation. In Dededo, during the entire year, the rain falls for 288.5 days and collects up to 60.08" (1526mm) of precipitation.

Daylight

In April, the average length of the day in Dededo is 12h and 26min.
On the first day of April in Dededo, sunrise is at 6:16 am and sunset at 6:32 pm. On the last day of the month, sunrise is at 5:59 am and sunset at 6:36 pm ChST.

Sunshine

In Dededo, Guam, the average sunshine in April is 8.5h.

UV index

The months with the highest UV index are January through August, October through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: In April, the maximum UV index of 7 transforms into these recommendations:
Resist extreme sun exposure. Guarding against solar damage is essential. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.