Last updated: June 24, 2025
In December, the average temperature in Melissa, United States hovers around 10°C (51°F), with the mercury dipping as low as -6°C (21°F) and soaring to a maximum of 27°C (80°F). Expect 73 mm (2.9 in) of precipitation spread over about 8 days, contributing to an average humidity level of 87%. Be prepared for a mix of weather during your visit!
In December in Melissa, the average temperature is 10°C (51°F), with maximums reaching up to 27°C (80°F) and minimums dropping as low as -6°C (21°F). This means travelers should prepare for a wide range of weather conditions, making it essential to pack layers for comfort.
In Melissa in December, the precipitation amount is 73 mm (2.9 in) over a span of 8 days.
In Melissa in December humidity is 87%. With an average temperature of 10°C (51°F), this humidity feels like a heavy blanket enveloping you, making outdoor activities uncomfortable and sticky, and often requiring frequent breaks to stay hydrated and cool.
In Melissa 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 Melissa for better planning.
UV Risk Categories
Weather in Melissa varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Melissa, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 8°C (46°F) | 65 mm (2.6 inches) | 80% | moderate |
February Weather | 9°C (48°F) | 104 mm (4.1 inches) | 79% | high |
March Weather | 15°C (59°F) | 134 mm (5.3 inches) | 78% | very high |
April Weather | 18°C (64°F) | 144 mm (5.7 inches) | 78% | very high |
May Weather | 23°C (73°F) | 180 mm (7.1 inches) | 81% | extreme |
June Weather | 27°C (81°F) | 100 mm (4.0 inches) | 78% | extreme |
July Weather | 29°C (84°F) | 58 mm (2.3 inches) | 73% | extreme |
August Weather | 29°C (84°F) | 96 mm (3.8 inches) | 66% | extreme |
September Weather | 26°C (79°F) | 98 mm (3.8 inches) | 65% | very high |
October Weather | 19°C (67°F) | 157 mm (6.2 inches) | 72% | very high |
November Weather | 13°C (56°F) | 58 mm (2.3 inches) | 82% | high |
December Weather | 10°C (51°F) | 73 mm (2.9 inches) | 87% | moderate |