Last updated: June 24, 2025
In December, the average temperature in Ester, United States hovers around -15°C (5°F). You can expect extreme variations, with minimums plunging to -39°C (-38°F) and maximums reaching a brisk 5°C (41°F). Additionally, light precipitation of 33 mm (1.3 in) can occur over approximately 6 days, contributing to an impressively high average humidity of 99%.
In December in Ester, the average temperature is -15°C (5°F), with maximums reaching 5°C (41°F) and minimums dipping as low as -39°C (-38°F). Travelers should be prepared for extreme cold conditions and dress accordingly to fully enjoy their experience.
In Ester, in December, the precipitation amount is 33 mm (1.3 in) over the course of 6 days.
In Ester in December humidity is 99%. With an average temperature of -15°C (5°F), this humidity feels like an icy mist wrapping around you, making it challenging to venture outside without proper gear, as the cold penetrates through layers and the dampness sticks to your skin, intensifying the chill in the air.
In Ester in December, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Ester.
UV Risk Categories
Weather in Ester varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Ester, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -20°C (-3°F) | 13 mm (0.5 inches) | 96% | low |
| February Weather | -17°C (2°F) | 25 mm (1.0 inches) | 93% | low |
| March Weather | -10°C (14°F) | 22 mm (0.8 inches) | 89% | low |
| April Weather | 0°C (33°F) | 21 mm (0.8 inches) | 85% | moderate |
| May Weather | 11°C (52°F) | 30 mm (1.2 inches) | 77% | moderate |
| June Weather | 17°C (62°F) | 63 mm (2.5 inches) | 78% | moderate |
| July Weather | 18°C (65°F) | 58 mm (2.3 inches) | 85% | moderate |
| August Weather | 14°C (58°F) | 115 mm (4.5 inches) | 88% | moderate |
| September Weather | 9°C (48°F) | 47 mm (1.8 inches) | 90% | moderate |
| October Weather | 0°C (33°F) | 40 mm (1.6 inches) | 97% | low |
| November Weather | -12°C (11°F) | 31 mm (1.2 inches) | 100% | low |
| December Weather | -15°C (5°F) | 33 mm (1.3 inches) | 99% | low |