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January Weather in Fostoria, United States

Last updated: June 24, 2025

In Fostoria, United States, the average temperature in January hovers around -4°C (25°F). Minimum temperatures can plunge to -23°C (-9°F), while the maximum can reach a brisk 14°C (57°F). Expect about 62 mm (2.5 in) of precipitation spread over 8 days, with an average humidity of 88%.

January Temperature in Fostoria

In January in Fostoria, the average temperature is -4°C (25°F). Maximum temperatures can reach 14°C (57°F), while minimums can drop as low as -23°C (-9°F). Be prepared for a wide range of temperatures and pack accordingly when traveling to Fostoria this time of year.

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

The chart illustrates January temperature patterns in Fostoria, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fostoria, January typically has an average temperature of -4°C (25°F), with highs reaching up to 14°C (57°F) and lows dropping to around -23°C (-9°F).
JanFebMarAprMayJunJulAugSepOctNovDec252635455868737164523831
Data source: Temperature data for Fostoria 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 Fostoria

In Fostoria in January, the total precipitation amount is 62 mm (2.5 in) over the course of 8 days.

January Precipitation Trends in Fostoria

The chart displays monthly precipitation patterns in Fostoria, 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 Fostoria, January typically receives around 62 mm (2.5 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec63656696991038093831096754
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Fostoria

In Fostoria in January, humidity is 88%. With an average temperature of -4°C (25°F), this humidity feels like a biting chill that clings to your skin, making outdoor excursions brisk and invigorating, yet challenging as you navigate the frosty air.

January Average Humidity in Fostoria

This chart illustrates the average monthly humidity levels in Fostoria, 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 Fostoria is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%85%86%80%80%80%81%80%84%90%86%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Fostoria

In Fostoria 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 Fostoria, you can visit Hourly UV Index in Fostoria.

Maximum UV Index Levels in Fostoria for January

The chart shows the monthly maximum UV Index (UVI) for Fostoria 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 Fostoria typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2458910997532
Data source: Fostoria 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 Fostoria Compares to Other Months

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

This table compares monthly weather conditions in Fostoria, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (25°F)62 mm (2.5 inches)88%low
February Weather-3°C (26°F)65 mm (2.6 inches)87%moderate
March Weather2°C (35°F)66 mm (2.6 inches)85%moderate
April Weather7°C (45°F)96 mm (3.8 inches)86%very high
May Weather14°C (58°F)99 mm (3.9 inches)80%very high
June Weather20°C (68°F)103 mm (4.1 inches)80%very high
July Weather23°C (73°F)80 mm (3.1 inches)80%very high
August Weather21°C (71°F)93 mm (3.7 inches)80%very high
September Weather18°C (64°F)83 mm (3.3 inches)80%high
October Weather11°C (53°F)109 mm (4.3 inches)84%moderate
November Weather3°C (38°F)67 mm (2.6 inches)89%moderate
December Weather-1°C (31°F)54 mm (2.1 inches)86%low

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