November weather forecast
Merizo, GU

November in Merizo signifies the commencement of the dry season, characterized by a noticeable decrease in rainfall. It experiences a reduction in sea temperature and daylight hours, underlining the seasonal shift. A further drop in the intensity of precipitation to 4.69" (119mm) is a tell-tale sign of the drier months ahead. November’s fade-out of the rainy season is matched by a corresponding increase in wind speed. The emergence of clear skies sets the stage for the transition to Merizo's summer weather.

Temperature

November's onset in Merizo, Guam, brings an average high-temperature of a still moderately hot 84.2°F (29°C), showing a minute difference from October's 84.4°F (29.1°C). Merizo's average temperature throughout the nights in November exhibits a minor decrease from daytime highs, stabilizing at a still warm 82.8°F (28.2°C).

Heat index

November's mean heat index is evaluated at a tropical 93.2°F (34°C). Exercise enhanced safety steps, heat cramps and heat exhaustion are probable. Heatstroke could be a result of sustained activity.
Metrics for the heat index primarily focus on shaded spots and light wind conditions. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a single figure representing how weather conditions feel when combining temperature and humidity. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.

Humidity

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

Rainfall

In November, the rain falls for 24.3 days. Throughout November, 4.69" (119mm) of precipitation is accumulated. Throughout the year, in Merizo, Guam, there are 288.5 rainfall days, and 60.08" (1526mm) of precipitation is accumulated.

Ocean temperature

In Merizo, Guam, in November, the average water temperature is 84.6°F (29.2°C).
Note: Water temperature ranging from 77°F (25°C) to 84.2°F (29°C) is seen as very warm and delightful by everyone. During these temperatures, water activities become enjoyable, without causing discomfort for extended periods.

Daylight

In November, the average length of the day in Merizo is 11h and 31min.
On the first day of November in Merizo, sunrise is at 6:15 am and sunset at 5:54 pm. On the last day of the month, sunrise is at 6:27 am and sunset at 5:52 pm ChST.

Sunshine

The month with the least sunshine is November, with an average of 6.3h of sunshine.

UV index

January through August, October through December, with an average maximum UV index of 7, are months with the highest UV index in Merizo. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The daily high UV index of 7 in November translates into this advice:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Attention! UV radiation is ramped up when reflecting off sand and water surfaces.