January Weather in Riddle, United States

Last updated: June 24, 2025

In January, the average temperature in Riddle, United States hovers around 5°C (40°F). With a minimum chill of -9°C (16°F) and a pleasant maximum reaching 17°C (63°F), the weather can be quite variable. Expect about 140 mm (5.5 in) of precipitation spread over 15 days, contributing to an overall average humidity of 84%. Be prepared for a mix of chilly days and moisture-laden air!

January Temperature in Riddle

In January in Riddle, the average temperature is 5°C (40°F). Maximums can reach 17°C (63°F), while minimums can drop as low as -9°C (16°F). Travelers should be prepared for a wide range of temperatures during this month.

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

The chart illustrates January temperature patterns in Riddle, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Riddle, January typically has an average temperature of 5°C (40°F), with highs reaching up to 17°C (63°F) and lows dropping to around -9°C (16°F).
JanFebMarAprMayJunJulAugSepOctNovDec404044495562686862524539
Data source: Temperature data for Riddle 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 Riddle

In Riddle in January, the total precipitation amount is 140 mm (5.5 in) over a span of 15 days.

January Precipitation Trends in Riddle

The chart displays monthly precipitation patterns in Riddle, 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 Riddle, January typically receives around 140 mm (5.5 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec1401751241126131286167107140
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Riddle

In Riddle in January, humidity is 84%. With an average temperature of 5°C (40°F), this humidity feels like a cold, damp blanket enveloping you, making it challenging to enjoy outdoor activities and requiring extra layers for comfort during your travels.

January Average Humidity in Riddle

This chart illustrates the average monthly humidity levels in Riddle, 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 Riddle is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%85%86%83%83%83%78%67%66%77%87%87%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Riddle

In Riddle 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 Riddle, you can check the information here.

Maximum UV Index Levels in Riddle for January

The chart shows the monthly maximum UV Index (UVI) for Riddle 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 Riddle typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec346810101098632
Data source: Riddle 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 Riddle Compares to Other Months

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

This table compares monthly weather conditions in Riddle, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (40°F)140 mm (5.5 inches)84%moderate
February Weather4°C (40°F)175 mm (6.9 inches)85%moderate
March Weather7°C (44°F)124 mm (4.9 inches)86%high
April Weather10°C (49°F)112 mm (4.4 inches)83%very high
May Weather13°C (55°F)61 mm (2.4 inches)83%very high
June Weather17°C (62°F)31 mm (1.2 inches)83%very high
July Weather20°C (68°F)2 mm (0.1 inches)78%very high
August Weather20°C (68°F)8 mm (0.3 inches)67%very high
September Weather17°C (62°F)61 mm (2.4 inches)66%very high
October Weather11°C (52°F)67 mm (2.6 inches)77%high
November Weather7°C (45°F)107 mm (4.2 inches)87%moderate
December Weather4°C (39°F)140 mm (5.5 inches)87%low

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