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January Weather in Barlow, United States

Last updated: June 24, 2025

In Barlow, United States, the average temperature in January hovers around 3°C (38°F). Visitors can expect a chill, with minimum temperatures dropping to -16°C (3°F), while highs may reach up to 22°C (72°F). Be prepared for some rain, as the area receives an average of 108 mm (4.2 in) over the span of 8 days. With an average humidity of 86%, the air can feel quite damp, so pack accordingly!

January Temperature in Barlow

In January in Barlow, the average temperature is 3°C (38°F). The maximum can reach 22°C (72°F), while the minimum can drop as low as -16°C (3°F). Be prepared for a wide range of temperatures if you plan to visit during this time.

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

The chart illustrates January temperature patterns in Barlow, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Barlow, January typically has an average temperature of 3°C (38°F), with highs reaching up to 22°C (72°F) and lows dropping to around -16°C (3°F).
JanFebMarAprMayJunJulAugSepOctNovDec384151587077817874624743
Data source: Temperature data for Barlow 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 Barlow

In Barlow in January, the precipitation amount is 108 mm (4.2 in), which occurs over a span of 8 days.

January Precipitation Trends in Barlow

The chart displays monthly precipitation patterns in Barlow, 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 Barlow, January typically receives around 108 mm (4.2 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec108144163143154115105979212410198
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Barlow

In Barlow in January humidity is 86%. With an average temperature of 3°C (38°F), this humidity feels like a damp chill that seeps through your layers, making traveling uncomfortable as breath clouds visibly in the crisp air.

January Average Humidity in Barlow

This chart illustrates the average monthly humidity levels in Barlow, 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 Barlow is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%84%84%80%82%83%80%76%75%75%85%88%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Barlow

In Barlow 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 Barlow, you can check the information here.

Maximum UV Index Levels in Barlow for January

The chart shows the monthly maximum UV Index (UVI) for Barlow 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 Barlow typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36710111110109753
Data source: Barlow 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 Barlow Compares to Other Months

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

This table compares monthly weather conditions in Barlow, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)108 mm (4.2 inches)86%moderate
February Weather5°C (41°F)144 mm (5.7 inches)84%high
March Weather10°C (51°F)163 mm (6.4 inches)84%high
April Weather15°C (58°F)143 mm (5.6 inches)80%very high
May Weather21°C (70°F)154 mm (6.1 inches)82%extreme
June Weather25°C (78°F)115 mm (4.5 inches)83%extreme
July Weather27°C (81°F)105 mm (4.1 inches)79%very high
August Weather26°C (78°F)97 mm (3.8 inches)76%very high
September Weather23°C (74°F)92 mm (3.6 inches)75%very high
October Weather17°C (62°F)124 mm (4.9 inches)74%high
November Weather8°C (48°F)101 mm (4.0 inches)85%moderate
December Weather6°C (44°F)98 mm (3.9 inches)88%moderate

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