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January Weather in Deta, Romania

Last updated: August 27, 2025

In January, the average temperature in Deta, Romania hovers around 1°C (33°F), making it a chilly time of year. Expect temperatures to dip as low as -15°C (4°F) or reach up to 15°C (60°F). During this month, 43 mm (1.7 in) of precipitation falls over 9 days, contributing to an average humidity of 89%. Prepare for a damp, cold environment!

January Temperature in Deta

In January in Deta, the average temperature is 1°C (33°F), with a maximum reaching 15°C (60°F) and a minimum dropping as low as -15°C (4°F). Travelers should be prepared for a wide range of temperatures, making warm clothing essential for outdoor activities.

January Weather in Deta: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Deta, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Deta, January typically has an average temperature of 1°C (33°F), with highs reaching up to 15°C (60°F) and lows dropping to around -15°C (4°F).
JanFebMarAprMayJunJulAugSepOctNovDec334045546371747566564739
Data source: Temperature data for Deta generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Deta

In Deta in January, the precipitation amount reaches 43 mm (1.7 in) over the course of 9 days.

January Precipitation Trends in Deta

The chart displays monthly precipitation patterns in Deta, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Deta, January typically receives around 43 mm (1.7 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec434852447975655839484369
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Deta

In Deta in January, humidity is 89%. With an average temperature of 1°C (33°F), this humidity feels like a chilling mist that makes every step outside feel damp and uncomfortable, making travel quite challenging as the cold air clings to your skin.

January Average Humidity in Deta

This chart illustrates the average monthly humidity levels in Deta, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Deta is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%86%82%73%74%70%70%59%67%83%89%91%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Deta

In Deta in January, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Deta, you can visit Hourly UV Index in Deta.

Maximum UV Index Levels in Deta for January

The chart shows the monthly maximum UV Index (UVI) for Deta in January, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In January, the maximum UV index in Deta typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689987532
Data source: Deta January UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How January Weather in Deta Compares to Other Months

Weather in Deta varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Deta, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Deta, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (33°F)43 mm (1.7 inches)89%low
February Weather4°C (40°F)48 mm (1.9 inches)86%moderate
March Weather7°C (45°F)52 mm (2.0 inches)82%moderate
April Weather12°C (55°F)44 mm (1.7 inches)73%high
May Weather17°C (63°F)79 mm (3.1 inches)74%very high
June Weather22°C (71°F)75 mm (2.9 inches)70%very high
July Weather23°C (74°F)65 mm (2.5 inches)70%very high
August Weather24°C (75°F)58 mm (2.3 inches)59%very high
September Weather19°C (66°F)39 mm (1.5 inches)67%high
October Weather13°C (56°F)48 mm (1.9 inches)82%moderate
November Weather8°C (47°F)43 mm (1.7 inches)89%moderate
December Weather4°C (39°F)69 mm (2.7 inches)91%low

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