nomadseason

January Weather in Bellaire, United States

Last updated: June 24, 2025

In Bellaire, United States, the average temperature for January hovers around -5°C (24°F), with extremes that can plunge to a brisk -21°C (-5°F) and reach a milder 10°C (49°F). Expect around 63 mm (2.5 in) of precipitation spread over 14 days, contributing to an average humidity level of a chilly 91%.

January Temperature in Bellaire

In January in Bellaire, the average temperature is -5°C (24°F), with maximums reaching up to 10°C (49°F) and minimums dropping as low as -21°C (-5°F). Be prepared for cold weather and pack accordingly if you're planning to visit during this time.

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

The chart illustrates January temperature patterns in Bellaire, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bellaire, January typically has an average temperature of -5°C (24°F), with highs reaching up to 10°C (49°F) and lows dropping to around -21°C (-5°F).
JanFebMarAprMayJunJulAugSepOctNovDec242331405262696862503730
Data source: Temperature data for Bellaire generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Bellaire

In Bellaire in January, the precipitation amount is 63 mm (2.5 in) over a span of 14 days.

January Precipitation Trends in Bellaire

The chart displays monthly precipitation patterns in Bellaire, 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 Bellaire, January typically receives around 63 mm (2.5 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec637265961121059589841439286
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

January Humidity in Bellaire

In Bellaire in January humidity is 91%. With an average temperature of -5°C (24°F), this humidity makes the cold feel even more biting and penetrative, creating a chilling atmosphere that's quite uncomfortable for traveling.

January Average Humidity in Bellaire

This chart illustrates the average monthly humidity levels in Bellaire, 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 Bellaire is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%91%87%87%82%79%76%76%79%83%86%87%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Bellaire

In Bellaire in January, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Bellaire, you can visit Hourly UV Index in Bellaire.

Maximum UV Index Levels in Bellaire for January

The chart shows the monthly maximum UV Index (UVI) for Bellaire 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 Bellaire typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec245799987532
Data source: Bellaire 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 Bellaire Compares to Other Months

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

This table compares monthly weather conditions in Bellaire, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (24°F)63 mm (2.5 inches)91%low
February Weather-5°C (24°F)72 mm (2.9 inches)91%moderate
March Weather-1°C (31°F)65 mm (2.6 inches)87%moderate
April Weather4°C (40°F)96 mm (3.8 inches)87%high
May Weather11°C (52°F)112 mm (4.4 inches)82%very high
June Weather17°C (62°F)105 mm (4.1 inches)79%very high
July Weather21°C (69°F)95 mm (3.7 inches)75%very high
August Weather20°C (69°F)89 mm (3.5 inches)76%very high
September Weather17°C (62°F)84 mm (3.3 inches)79%high
October Weather10°C (51°F)143 mm (5.6 inches)83%moderate
November Weather3°C (37°F)92 mm (3.6 inches)86%moderate
December Weather-1°C (30°F)86 mm (3.4 inches)87%low

Compare Bellaire's Climate with Cities Worldwide