January Weather in Startup, United States

Last updated: June 24, 2025

In January, the average temperature in Startup, United States hovers around 2°C (36°F). Expect chilly conditions, with minimum temperatures plunging to -14°C (7°F) and a mild maximum reaching 12°C (54°F). Prepare for wet weather, as the area witnesses 261 mm (10.3 in) of precipitation over approximately 16 days, contributing to an average humidity of 86%.

January Temperature in Startup

In January in Startup, the average temperature is 2°C (36°F). Maximum temperatures can reach 12°C (54°F), while minimums can plunge as low as -14°C (7°F). Be prepared for chilly conditions and pack accordingly for your travels!

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

The chart illustrates January temperature patterns in Startup, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Startup, January typically has an average temperature of 2°C (36°F), with highs reaching up to 12°C (54°F) and lows dropping to around -14°C (7°F).
JanFebMarAprMayJunJulAugSepOctNovDec363439455257616256464136
Data source: Temperature data for Startup 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 Startup

In Startup in January, the precipitation amount is 261 mm (10.3 in) spread over 16 days.

January Precipitation Trends in Startup

The chart displays monthly precipitation patterns in Startup, 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 Startup, January typically receives around 261 mm (10.3 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec2613032021821121024030136261301300
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Startup

In Startup in January, humidity is 86%. With an average temperature of 2°C (36°F), this humidity feels like a biting chill that clings to your skin, making outdoor exploration uncomfortable and dampening any enthusiasm for travel.

January Average Humidity in Startup

This chart illustrates the average monthly humidity levels in Startup, 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 Startup is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%86%87%84%81%82%79%63%62%83%89%88%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Startup

In Startup 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 Startup, you can visit Hourly UV Index in Startup.

Maximum UV Index Levels in Startup for January

The chart shows the monthly maximum UV Index (UVI) for Startup 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 Startup typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec236799997532
Data source: Startup 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 Startup Compares to Other Months

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

This table compares monthly weather conditions in Startup, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (36°F)261 mm (10.3 inches)86%low
February Weather1°C (34°F)303 mm (11.9 inches)86%moderate
March Weather4°C (39°F)202 mm (7.9 inches)87%high
April Weather7°C (45°F)182 mm (7.2 inches)84%high
May Weather11°C (52°F)112 mm (4.4 inches)81%very high
June Weather14°C (57°F)102 mm (4.0 inches)82%very high
July Weather16°C (62°F)40 mm (1.6 inches)79%very high
August Weather17°C (62°F)30 mm (1.2 inches)63%very high
September Weather14°C (57°F)136 mm (5.4 inches)62%high
October Weather8°C (46°F)261 mm (10.3 inches)83%moderate
November Weather5°C (41°F)301 mm (11.8 inches)89%moderate
December Weather2°C (36°F)300 mm (11.8 inches)88%low

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