Last updated: June 24, 2025
In December, the average temperature in Indian River Shores, United States hovers around 20°C (68°F), making it a delightful time to explore. Expect a range from a cool 5°C (41°F) to a warm 32°C (89°F), so come prepared for varying conditions. With an average precipitation of 48 mm (1.9 in) over 7 days, and humidity levels at a notable 84%, it's a great idea to bring an umbrella and stay hydrated while enjoying this vibrant destination!
In December in Indian River Shores, the average temperature is 20°C (68°F). Maximums can reach 32°C (89°F) and minimums can be as low as 5°C (41°F). This range makes Indian River Shores a comfortable destination for travelers seeking both warm days and cooler evenings.
In Indian River Shores in December, the total precipitation amount is 48 mm (1.9 in) over a span of 7 days.
In Indian River Shores in December humidity is 84%. With an average temperature of 20°C (68°F), this humidity feels like a warm, enveloping blanket, making travel a challenge as the air clings to your skin, and every step feels heavier in the mugginess.
In Indian River Shores in December, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Indian River Shores.
UV Risk Categories
Weather in Indian River Shores varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Indian River Shores, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 19°C (66°F) | 33 mm (1.3 inches) | 83% | high |
| February Weather | 21°C (70°F) | 49 mm (1.9 inches) | 80% | very high |
| March Weather | 22°C (71°F) | 23 mm (0.9 inches) | 75% | very high |
| April Weather | 24°C (75°F) | 69 mm (2.7 inches) | 68% | extreme |
| May Weather | 26°C (79°F) | 123 mm (4.9 inches) | 65% | extreme |
| June Weather | 27°C (82°F) | 215 mm (8.4 inches) | 73% | extreme |
| July Weather | 28°C (83°F) | 246 mm (9.7 inches) | 77% | extreme |
| August Weather | 28°C (83°F) | 250 mm (9.8 inches) | 80% | extreme |
| September Weather | 28°C (82°F) | 181 mm (7.1 inches) | 83% | extreme |
| October Weather | 26°C (80°F) | 110 mm (4.3 inches) | 83% | very high |
| November Weather | 22°C (73°F) | 56 mm (2.2 inches) | 83% | high |
| December Weather | 20°C (68°F) | 48 mm (1.9 inches) | 84% | moderate |