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January Weather in Pearl River, United States

Last updated: June 24, 2025

In January, the average temperature in Pearl River, United States hovers around 11°C (53°F). Expect a range from a chilly -8°C (17°F) to a warm 27°C (81°F), making this month quite unpredictable. Be prepared for 99 mm (3.9 in) of precipitation over approximately 8 days, and a high average humidity of 82% that adds to the overall atmosphere.

January Temperature in Pearl River

In January in Pearl River, the average temperature is 11°C (53°F), with maximums reaching 27°C (81°F) and minimums dropping as low as -8°C (17°F). It's advisable to pack layers to stay comfortable during your travels.

January Weather in Pearl River: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Pearl River, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Pearl River, January typically has an average temperature of 11°C (53°F), with highs reaching up to 27°C (81°F) and lows dropping to around -8°C (17°F).
JanFebMarAprMayJunJulAugSepOctNovDec525864677580818179725955
Data source: Temperature data for Pearl River 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 Pearl River

In Pearl River in January, the precipitation amount is 99 mm (3.9 in) spread over 8 days.

January Precipitation Trends in Pearl River

The chart displays monthly precipitation patterns in Pearl River, 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 Pearl River, January typically receives around 99 mm (3.9 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec1001158713415223622225713613068119
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Pearl River

In Pearl River in January humidity is 82%. With an average temperature of 11°C (53°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities uncomfortable and sticky, often requiring frequent breaks to escape the muggy atmosphere.

January Average Humidity in Pearl River

This chart illustrates the average monthly humidity levels in Pearl River, 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 Pearl River is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%80%80%78%73%71%79%78%80%76%83%87%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Pearl River

In Pearl River in January, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Pearl River.

Maximum UV Index Levels in Pearl River for January

The chart shows the monthly maximum UV Index (UVI) for Pearl River 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 Pearl River typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec589111112121110864
Data source: Pearl River 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 Pearl River Compares to Other Months

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

This table compares monthly weather conditions in Pearl River, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather11°C (53°F)99 mm (3.9 inches)82%moderate
February Weather15°C (58°F)115 mm (4.5 inches)80%very high
March Weather18°C (64°F)87 mm (3.4 inches)80%very high
April Weather20°C (68°F)134 mm (5.3 inches)78%extreme
May Weather24°C (76°F)152 mm (6.0 inches)73%extreme
June Weather27°C (80°F)236 mm (9.3 inches)71%extreme
July Weather27°C (82°F)222 mm (8.7 inches)79%extreme
August Weather27°C (81°F)257 mm (10.1 inches)78%extreme
September Weather26°C (79°F)136 mm (5.3 inches)80%very high
October Weather22°C (72°F)130 mm (5.1 inches)76%very high
November Weather15°C (59°F)68 mm (2.7 inches)83%high
December Weather13°C (56°F)118 mm (4.7 inches)87%moderate

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