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January Weather in St. Peter, Germany

Last updated: August 23, 2025

In January, the average temperature in St. Peter, Germany hovers around 0°C (32°F), with a minimum of -19°C (-3°F) and a maximum of 12°C (54°F). Expect 142 mm (5.6 in) of precipitation over approximately 13 days, accompanied by high humidity levels at an average of 92%. Stay prepared for chilly yet intriguing weather conditions!

January Temperature in St. Peter

In January in St. Peter, the average temperature is 0°C (32°F). Maximums can reach 12°C (54°F), and minimums can be as low as -19°C (-3°F). Visitors should prepare for a wide range of temperatures, so layering clothing is essential for comfort while exploring.

January Weather in St. Peter: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in St. Peter, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In St. Peter, January typically has an average temperature of 0°C (32°F), with highs reaching up to 12°C (54°F) and lows dropping to around -19°C (-3°F).
JanFebMarAprMayJunJulAugSepOctNovDec323641485463656558504036
Data source: Temperature data for St. Peter 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 St. Peter

In St. Peter in January, the precipitation amount is 142 mm (5.6 in) spread over 13 days.

January Precipitation Trends in St. Peter

The chart displays monthly precipitation patterns in St. Peter, 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 St. Peter, January typically receives around 142 mm (5.6 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec142118132701581531091027910687184
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in St. Peter

In St. Peter in January, humidity is 92%. With an average temperature of 0°C (32°F), this humidity feels like a heavy blanket enveloping you as you travel, making every step feel sluggish and the air thick with moisture, which can be both invigorating and exhausting at the same time.

January Average Humidity in St. Peter

This chart illustrates the average monthly humidity levels in St. Peter, 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 St. Peter is approximately 92%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%89%87%84%80%82%83%80%83%90%89%90%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in St. Peter

In St. Peter 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 St. Peter, you can visit Hourly UV Index in St. Peter.

Maximum UV Index Levels in St. Peter for January

The chart shows the monthly maximum UV Index (UVI) for St. Peter 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 St. Peter typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986421
Data source: St. Peter 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 St. Peter Compares to Other Months

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

This table compares monthly weather conditions in St. Peter, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)142 mm (5.6 inches)92%low
February Weather2°C (37°F)118 mm (4.6 inches)89%moderate
March Weather5°C (41°F)132 mm (5.2 inches)87%moderate
April Weather9°C (48°F)70 mm (2.8 inches)84%high
May Weather12°C (54°F)158 mm (6.2 inches)80%very high
June Weather17°C (64°F)153 mm (6.0 inches)82%very high
July Weather18°C (65°F)109 mm (4.3 inches)83%very high
August Weather18°C (65°F)102 mm (4.0 inches)80%very high
September Weather14°C (58°F)78 mm (3.1 inches)83%high
October Weather10°C (50°F)106 mm (4.2 inches)90%moderate
November Weather5°C (41°F)87 mm (3.4 inches)88%low
December Weather2°C (36°F)184 mm (7.3 inches)90%low

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