January Weather in Tartu

Last updated: March 2, 2024

The weather in Tartu, Estonia, during January is characterized by an average temperature of -2°C (28°F). Highs can soar to 5°C (41°F), while lows may dip to -15°C (5°F). Typically, the humidity level in Tartu throughout January hovers around 95%.

-15°C (5°F)

Minimum temperature

-2°C (28°F)

Average temperature

5°C (41°F)

Maximum temperature

95%

Humidity

Precipitation and Sunshine hours

In January, Tartu averages 38 mm (1.5 inches) of rainfall, typically over the course of 10 rainy days. The month enjoys an average of 7 hours 10 minutes of daylight, with the sun shining for approximately 1 hours 50 minutes each day. Additionally, there is a 5% probability of sunny days during this period.

38 mm (1.5 inches)

Precipitation

10 rainy days

Rainy days

1 hours 50 minutes

Sunshine hours

5%

Chance of sun

UV Index

In January, the UV Index in Tartu reaches a maximum of 1, indicating a level of Low exposure. The most intense UV radiation typically occurs between 09:00 and 11:00, during which unprotected skin may burn in as little as 45 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
  07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00
UVI 0 0 1 1 1 1 1 1 1 1 0 0 0
Exposure Low
Time to burn 45 min

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