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January Weather in Santa Teresa, United States

Last updated: June 24, 2025

In Santa Teresa, United States, the average temperature in January hovers around 7°C (46°F). Expect a chilly minimum of -7°C (21°F), while temperatures can peak at a pleasant 23°C (73°F). During this month, anticipate a modest precipitation of 11 mm (0.4 in) spread over two days, with an average humidity of 81%.

January Temperature in Santa Teresa

In January in Santa Teresa, the average temperature is 7°C (46°F). The maximum can reach 23°C (73°F), while the minimum can drop as low as -7°C (21°F). Travelers should be prepared for a wide range of temperatures and adjust their packing accordingly.

January Weather in Santa Teresa: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Santa Teresa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santa Teresa, January typically has an average temperature of 7°C (46°F), with highs reaching up to 23°C (73°F) and lows dropping to around -7°C (21°F).
JanFebMarAprMayJunJulAugSepOctNovDec455159687684848477675647
Data source: Temperature data for Santa Teresa 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 Santa Teresa

In Santa Teresa in January, the precipitation amount is 11 mm (0.4 in) over the course of 2 days.

January Precipitation Trends in Santa Teresa

The chart displays monthly precipitation patterns in Santa Teresa, 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 Santa Teresa, January typically receives around 11 mm (0.4 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec1112164326313029191317
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Santa Teresa

In Santa Teresa in January, humidity is 81%. With an average temperature of 7°C (46°F), this humidity feels like a damp chill clinging to your skin, making travel uncomfortable and requiring extra layers to stay warm while navigating the wet air.

January Average Humidity in Santa Teresa

This chart illustrates the average monthly humidity levels in Santa Teresa, 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 Santa Teresa is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%77%65%53%51%51%60%63%74%75%83%87%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Santa Teresa

In Santa Teresa 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 Santa Teresa.

Maximum UV Index Levels in Santa Teresa for January

The chart shows the monthly maximum UV Index (UVI) for Santa Teresa 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 Santa Teresa typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec5810121313131211975
Data source: Santa Teresa 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 Santa Teresa Compares to Other Months

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

This table compares monthly weather conditions in Santa Teresa, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (46°F)11 mm (0.4 inches)81%moderate
February Weather10°C (51°F)12 mm (0.5 inches)77%very high
March Weather15°C (59°F)16 mm (0.6 inches)65%very high
April Weather20°C (69°F)4 mm (0.1 inches)53%extreme
May Weather25°C (77°F)3 mm (0.1 inches)51%extreme
June Weather29°C (85°F)26 mm (1.0 inches)51%extreme
July Weather29°C (84°F)31 mm (1.2 inches)60%extreme
August Weather29°C (84°F)30 mm (1.2 inches)63%extreme
September Weather25°C (78°F)29 mm (1.1 inches)74%extreme
October Weather19°C (67°F)19 mm (0.7 inches)75%very high
November Weather13°C (56°F)13 mm (0.5 inches)82%high
December Weather8°C (47°F)17 mm (0.7 inches)87%moderate

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