May weather forecast
Agat, GU

May is the start of warmer months in Agat, coupled with more extended periods of daylight. The temperature highs reach up to 84.2°F (29°C), making the atmosphere slightly more heated than the prior months. The arrival of summer marks a notable rise in rainfall with the May showers reaching 3.31" (84mm). While the relative humidity maintains consistency, the gusty winds of May render a cooling effect to its warm weather, allowing for comfortable exploration of its landscapes. Heading into June, the weather slightly intensifies in terms of both temperature and rainfall levels.

Temperature

With May's arrival, Agat notes an average high-temperature of a still warm 84.2°F (29°C), closely following the trend of the preceding month. Agat, during May nights, witnesses an average temperature marginally cooler than its daytime highs, at a still moderately hot 82.2°F (27.9°C).

Heat index

The average heat index in May is computed to be a hot 93.2°F (34°C). Special measures are necessary to avoid heat cramps and heat exhaustion. Persistent activity could result in heatstroke.
It is worth noting that heat index values are gauged for conditions in the shade and light breezes. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'apparent temperature' or 'feels like', takes into account both air temperature and humidity to illustrate what people actually feel. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. 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 quite important for children. Young people are generally more susceptible than adults because they perspire less. Furthermore, their proportionally larger skin surface to their petite bodies and the increased heat output from their actions add to the risk.

Humidity

The months with the highest humidity are January, March through May, October through December, with an average relative humidity of 78%.

Rainfall

In Agat, in May, it is raining for 23.1 days, with typically 3.31" (84mm) of accumulated precipitation. In Agat, during the entire year, the rain falls for 288.5 days and collects up to 60.08" (1526mm) of precipitation.

Daylight

The average length of the day in May is 12h and 44min.
On the first day of the month, sunrise is at 6:00 am and sunset at 6:36 pm. On the last day of May, in Agat, sunrise is at 5:53 am and sunset at 6:44 pm ChST.

Sunshine

The average sunshine in May is 10.5h.

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 reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: In May, the maximum UV index of 7 suggests this advice:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. 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. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.