Last updated: June 24, 2025
The average temperature in Porterdale, United States during December is a cool 10°C (49°F). Expect to experience a minimum of -5°C (23°F) and a maximum of 25°C (77°F). Additionally, you'll likely encounter around 135 mm (5.3 in) of precipitation spread over 11 days, contributing to the area's high average humidity of 89%.
In December in Porterdale, the average temperature is 10°C (49°F), with maximums reaching 25°C (77°F) and minimums dipping as low as -5°C (23°F). This diverse temperature range makes Porterdale an ideal destination for travelers seeking both warm and cool experiences.
In Porterdale in December, the precipitation amount is 135 mm (5.3 in) over the course of 11 days.
In Porterdale in December, humidity is 89%. With an average temperature of 10°C (49°F), this humidity feels like a damp chill that penetrates your clothes and makes outdoor activities uncomfortable, often leaving travelers feeling clammy and in need of extra layers to stay warm.
In Porterdale in December, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Porterdale for better planning.
UV Risk Categories
Weather in Porterdale varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Porterdale, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 8°C (47°F) | 101 mm (4.0 inches) | 86% | moderate |
February Weather | 11°C (52°F) | 133 mm (5.2 inches) | 84% | high |
March Weather | 14°C (57°F) | 108 mm (4.2 inches) | 83% | very high |
April Weather | 17°C (63°F) | 114 mm (4.5 inches) | 81% | very high |
May Weather | 22°C (72°F) | 98 mm (3.8 inches) | 81% | extreme |
June Weather | 25°C (77°F) | 115 mm (4.5 inches) | 81% | extreme |
July Weather | 27°C (80°F) | 106 mm (4.2 inches) | 83% | extreme |
August Weather | 26°C (80°F) | 130 mm (5.1 inches) | 81% | very high |
September Weather | 24°C (76°F) | 106 mm (4.2 inches) | 82% | very high |
October Weather | 19°C (67°F) | 107 mm (4.2 inches) | 78% | very high |
November Weather | 12°C (53°F) | 80 mm (3.1 inches) | 86% | high |
December Weather | 10°C (49°F) | 135 mm (5.3 inches) | 89% | moderate |