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January Weather in Slater, United States

Last updated: June 24, 2025

In Slater, United States, the average temperature in January hovers around -1°C (31°F). However, be prepared for a range of temperatures, with minimums plummeting to -23°C (-8°F) and highs reaching up to 18°C (64°F). During this month, expect approximately 64 mm (2.5 in) of precipitation over about 7 days, and maintain a cozy atmosphere with an average humidity of 80%.

January Temperature in Slater

In January in Slater, the average temperature is -1°C (31°F), with maximums reaching 18°C (64°F) and minimums dropping as low as -23°C (-8°F). Be sure to pack for a wide range of temperatures if you plan to travel during this time.

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

The chart illustrates January temperature patterns in Slater, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Slater, January typically has an average temperature of -1°C (31°F), with highs reaching up to 18°C (64°F) and lows dropping to around -23°C (-8°F).
JanFebMarAprMayJunJulAugSepOctNovDec313346546676797672574438
Data source: Temperature data for Slater 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 Slater

In Slater in January, the precipitation amount is 64 mm (2.5 in) accumulated over a period of 7 days.

January Precipitation Trends in Slater

The chart displays monthly precipitation patterns in Slater, 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 Slater, January typically receives around 64 mm (2.5 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec6455115103219137110109711134938
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Slater

In Slater in January humidity is 80%. With average temperature -1°C (31°F), this humidity feels like a biting chill that seeps into your bones, making every step outdoors a brisk reminder of the cold.

January Average Humidity in Slater

This chart illustrates the average monthly humidity levels in Slater, 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 Slater is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%78%75%77%82%83%81%78%72%72%84%86%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Slater

In Slater in January, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Slater, you can check the information here.

Maximum UV Index Levels in Slater for January

The chart shows the monthly maximum UV Index (UVI) for Slater 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 Slater typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3569101111109643
Data source: Slater 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 Slater Compares to Other Months

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

This table compares monthly weather conditions in Slater, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)64 mm (2.5 inches)80%moderate
February Weather1°C (33°F)55 mm (2.2 inches)78%moderate
March Weather8°C (46°F)114 mm (4.5 inches)75%high
April Weather12°C (54°F)103 mm (4.1 inches)77%very high
May Weather19°C (66°F)219 mm (8.6 inches)82%very high
June Weather25°C (77°F)137 mm (5.4 inches)83%extreme
July Weather26°C (80°F)110 mm (4.3 inches)81%extreme
August Weather25°C (76°F)108 mm (4.3 inches)78%very high
September Weather22°C (72°F)71 mm (2.8 inches)72%very high
October Weather14°C (58°F)113 mm (4.5 inches)72%high
November Weather7°C (44°F)49 mm (1.9 inches)84%moderate
December Weather3°C (38°F)38 mm (1.5 inches)86%moderate

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