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January Weather in Bella Vista, United States

Last updated: June 24, 2025

In Bella Vista, United States, the average temperature in January hovers around 7°C (45°F), with a minimum dip to -5°C (24°F) and a maximum rise to 21°C (69°F). Be prepared for some rain, as the region experiences 257 mm (10.1 in) of precipitation over approximately 13 days. With an average humidity of 86%, you'll likely feel the moisture in the air.

January Temperature in Bella Vista

In January in Bella Vista, the average temperature is 7°C (45°F). Maximum temperatures can reach 21°C (69°F), while minimum temperatures can drop as low as -5°C (24°F). This variation makes it essential for travelers to pack layers and be prepared for both warmer days and chilly nights.

January Weather in Bella Vista: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Bella Vista, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bella Vista, January typically has an average temperature of 7°C (45°F), with highs reaching up to 21°C (69°F) and lows dropping to around -5°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec454750576676848173615244
Data source: Temperature data for Bella Vista 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 Bella Vista

In Bella Vista in January, the precipitation amount reaches 257 mm (10.1 in) over the course of 13 days.

January Precipitation Trends in Bella Vista

The chart displays monthly precipitation patterns in Bella Vista, 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 Bella Vista, January typically receives around 257 mm (10.1 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec2572292171166810011179152177
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Bella Vista

In Bella Vista in January, humidity is 86%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration a bit uncomfortable and necessitating cozy layers to stay warm while navigating the moist air.

January Average Humidity in Bella Vista

This chart illustrates the average monthly humidity levels in Bella Vista, 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 Bella Vista is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%87%86%83%72%67%56%42%46%67%86%86%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Bella Vista

In Bella Vista 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 Bella Vista, you can check the information here.

Maximum UV Index Levels in Bella Vista for January

The chart shows the monthly maximum UV Index (UVI) for Bella Vista 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 Bella Vista typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3478111110109643
Data source: Bella Vista 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 Bella Vista Compares to Other Months

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

This table compares monthly weather conditions in Bella Vista, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (45°F)257 mm (10.1 inches)86%moderate
February Weather8°C (47°F)229 mm (9.0 inches)87%moderate
March Weather10°C (50°F)217 mm (8.6 inches)86%high
April Weather14°C (58°F)116 mm (4.6 inches)83%very high
May Weather19°C (66°F)68 mm (2.7 inches)72%extreme
June Weather25°C (76°F)10 mm (0.4 inches)67%extreme
July Weather29°C (84°F)0 mm (0.0 inches)56%very high
August Weather27°C (81°F)1 mm (0.1 inches)42%very high
September Weather23°C (73°F)11 mm (0.4 inches)46%very high
October Weather16°C (62°F)79 mm (3.1 inches)67%high
November Weather11°C (52°F)152 mm (6.0 inches)86%moderate
December Weather7°C (45°F)177 mm (7.0 inches)86%moderate

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