December weather forecastPatamea, Samoa

Weather in December

In Patamea, December is characterized by a significant increase in rainfall, reaching up to 421mm (16.57"), making it one of the city's wettest months. Despite the increase in rain, temperatures remain consistently warm, indicative of the city's subtropical climate. The wind speed remains steady, providing the necessary cool relief from the heightened humidity. However, cloud coverage persists, meaning that sunshine hours stay relatively the same, resulting in still ample daylight to enjoy the outdoors. In summary, December signals a return to the full-fledged wet season, characterized by increased rainfall, persistent humidity, and steady temperatures.

Temperature

An average high-temperature of a still warm 27.1°C (80.8°F) marks December, exhibiting a close resemblance to the conditions in November. Patamea's December nights witness minimal differential from the daytime temperatures, with averages of 26.1°C (79°F).

Heat index

For most parts of December, the heat index is evaluated at a hot 30°C (86°F). Uninterrupted activity during exposure could lead to a sense of exhaustion, possibly causing heat cramps.
Keep in mind the heat index values are meant for areas in shade and with light wind. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is an aggregate value of air's warmth and moisture to show the human-felt temperature. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. Direct sun rays have a notable impact on perceived temperature, which can raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.

Humidity

In Patamea, the average relative humidity in December is 80%.

Rainfall

In Patamea, in December, during 28.6 rainfall days, 421mm (16.57") of precipitation is typically accumulated. Throughout the year, there are 311 rainfall days, and 3423mm (134.76") of precipitation is accumulated.

Daylight

December has the longest days of the year, with an average of 12h and 54min of daylight.
On the first day of December in Patamea, sunrise is at 05:52 and sunset at 18:44. On the last day of the month, sunrise is at 06:05 and sunset at 18:59 +13.

Sunshine

In Patamea, the average sunshine in December is 7.2h.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 7. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The UV index of 7 in December translates into these instructions:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.