Weather in Viljandi in decembris
Climate normals based on 10 years of historical data for Viljandi, Igaunija.
How Hot Is Viljandi in decembris?
Viljandi in December clocks an average daytime peak of 1°C with overnight lows around -3°C. The pattern barely shifts from November — just a 3°C difference in average high.
Sunshine Hours in decembris
December is dim in Viljandi — sunrise doesn't come until 9:00 am and the sun sets early at 3:25 pm, leaving only about 0.8h of direct sun on a typical day.
Does It Rain In Viljandi In decembris?
December is reliably wet in Viljandi: 50mm in 13 days, with rain a near-daily feature.
Is Viljandi Humid In decembris?
Oppressive humidity dominates Viljandi in December — averaging 91%, with the air feeling thick and heavy.
Does It Snow In Viljandi In decembris?
Viljandi sees occasional snow in December: roughly 2.7 snow days a month.
Wind In Viljandi In decembris
December brings gentle winds to Viljandi — averaging 18 kph.
Cloud Cover In Viljandi In decembris
Persistent overcast defines Viljandi's December: 83% cloud cover on average.
Cities With Similar Weather In decembris
Weather in Viljandi, month by month
| Month | High / Low | Lietus | |
|---|---|---|---|
| Laiks janvārī | -2°C / -6°C | 57mm | Details → |
| Laiks februārī | 0°C / -5°C | 52mm | Details → |
| Laiks martā | 3°C / -3°C | 46mm | Details → |
| Laiks aprīlī | 9°C / 1°C | 54mm | Details → |
| Laiks maijā | 16°C / 6°C | 43mm | Details → |
| Laiks jūnijā | 21°C / 11°C | 78mm | Details → |
| Laiks jūlijā | 22°C / 13°C | 101mm | Details → |
| Laiks augustā | 21°C / 13°C | 101mm | Details → |
| Laiks septembrī | 17°C / 9°C | 68mm | Details → |
| Laiks oktobrī | 9°C / 4°C | 73mm | Details → |
| Laiks novembrī | 4°C / 1°C | 61mm | Details → |
| Laiks decembrī | 1°C / -3°C | 50mm |