November weather forecast
Hagåtña, GU

November brings a subtle change to Hagåtña’s weather pattern. While remaining largely tropical, there's a slight reduction in rainfall and a hint of a cooler breeze. The city enters a calming phase, before preparing for the full zeal of the festive season. Rainfall reduces remarkably to 4.69" (119mm) over 24.3 days, offering some respite. This provides an apt setting for visitors to discover and soak in the laid-back way of life, intriguing history, and culture of Hagåtña, Guam.

Temperature

November in Hagåtña welcomes an average high-temperature of a still warm 84.2°F (29°C), not much different from the preceding month. Throughout November, Hagåtña records a steady low-temperature average of 82.8°F (28.2°C), a minor decrease from its daytime counterpart.

Heat index

In November, the heat index is computed to be a tropical 93.2°F (34°C). Adopt heightened preventive measures, heat exhaustion and heat cramps are probable. Persistent activity could lead to heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'feels like', embodies the combination of air temperature and moisture content to illustrate perceived heat. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.

Humidity

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

Rainfall

In Hagåtña, Guam, in November, during 24.3 rainfall days, 4.69" (119mm) of precipitation is typically accumulated. In Hagåtña, during the entire year, the rain falls for 288.5 days and collects up to 60.08" (1526mm) of precipitation.

Ocean temperature

In November, the average ocean temperature in Hagåtña is 84.6°F (29.2°C).
Note: Water activities in temperatures ranging from 77°F (25°C) to 84.2°F (29°C) are pleasurable, without feeling uncomfortable even during extended periods.

Daylight

In November, the average length of the day in Hagåtña is 11h and 31min.
On the first day of the month, sunrise is at 6:15 am and sunset at 5:53 pm. On the last day of November, sunrise is at 6:27 am and sunset at 5:51 pm ChST.

Sunshine

With an average of 6.3h of sunshine, November has the least sunshine of the year.

UV index

The months with the highest UV index in Hagåtña 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 vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: In November, the UV index of 7 transforms into the following advice:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Notice! The Sun's UV exposure elevates with sand and water reflections.