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

The transition into November shows a subtle variation to a still warm 84.2°F (29°C) from October's 84.4°F (29.1°C) in the average high-temperature. Hagåtña's nighttime temperatures in November display a slight drop from daytime highs, averaging to a still moderately hot 82.8°F (28.2°C).

Heat index

November's average heat index is appraised at a hot 93.2°F (34°C). Take more caution, heat exhaustion and heat cramps may occur. Long-lasting activity may cause heatstroke.
Given the heat index, its values are aligned with shaded sites and gentle winds. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'feels like', determines the feeling of heat when you account for the relative humidity. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.

Humidity

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

Rainfall

In November, the rain falls for 24.3 days. Throughout November, 4.69" (119mm) of precipitation is 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 Hagåtña, in November, the average water temperature is 84.6°F (29.2°C).
Note: Surface water temperatures between 77°F (25°C) and 84.2°F (29°C) offer outstanding conditions for any water activity, providing extreme pleasure for extended periods.

Daylight

In November, the average length of the day 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

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

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 value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: A maximum high UV index of 7 in November translates into the following recommendations:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering 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 strength is notably upped by the reflection of sand and water.