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February Weather in San Luis, United States

Last updated: June 24, 2025

In San Luis, United States, the average temperature in February hovers around -4°C (25°F), with fluctuations ranging from a chilly -26°C (-14°F) to a mild 14°C (58°F). Expect approximately 25 mm (1.0 in) of precipitation over the course of 7 days, contributing to an average humidity level of 84%. Prepare for a wintery experience!

February Temperature in San Luis

In February in San Luis, the average temperature is -4°C (25°F), with maximums reaching up to 14°C (58°F) and minimums dropping as low as -26°C (-14°F). Travelers should be prepared for a wide range of temperatures, making it essential to pack appropriately for both chilly and milder conditions.

February Weather in San Luis: Daily Temperature Highs, Lows, and Averages

The chart illustrates February temperature patterns in San Luis, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Luis, February typically has an average temperature of -4°C (25°F), with highs reaching up to 14°C (58°F) and lows dropping to around -26°C (-14°F).
JanFebMarAprMayJunJulAugSepOctNovDec222534415161646357453525
Data source: Temperature data for San Luis 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.

February Precipitation in San Luis

In San Luis in February, the precipitation amount is 25 mm (1.0 in) over the course of 7 days.

February Precipitation Trends in San Luis

The chart displays monthly precipitation patterns in San Luis, with values for each month alongside February’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how February’s conditions compare to those of other months. In San Luis, February typically receives around 25 mm (1.0 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec232537354228714531271723
Data source: Precipitation data for February generated using information from the Copernicus Climate Change Service.
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February Humidity in San Luis

In San Luis in February, humidity is 84%. With an average temperature of -4°C (25°F), this humidity feels like a biting chill that seeps into your bones, making outdoor activities uncomfortable and travel less enjoyable.

February Average Humidity in San Luis

This chart illustrates the average monthly humidity levels in San Luis, with February’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In February, average humidity in San Luis is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%84%75%68%62%55%54%61%70%78%81%85%
Data source: Humidity data for February generated using information from the Copernicus Climate Change Service.

February UV Index in San Luis

In San Luis in February, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in San Luis.

Maximum UV Index Levels in San Luis for February

The chart shows the monthly maximum UV Index (UVI) for San Luis in February, 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 February, the maximum UV index in San Luis typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec4710111213131211854
Data source: San Luis February 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 February Weather in San Luis Compares to Other Months

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

This table compares monthly weather conditions in San Luis, showing how February’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (23°F)23 mm (0.9 inches)84%moderate
February Weather-4°C (25°F)25 mm (1.0 inches)84%high
March Weather1°C (34°F)37 mm (1.5 inches)74%very high
April Weather5°C (42°F)35 mm (1.4 inches)68%extreme
May Weather10°C (51°F)42 mm (1.6 inches)62%extreme
June Weather16°C (62°F)28 mm (1.1 inches)55%extreme
July Weather18°C (65°F)71 mm (2.8 inches)54%extreme
August Weather17°C (63°F)45 mm (1.8 inches)61%extreme
September Weather14°C (57°F)31 mm (1.2 inches)70%extreme
October Weather7°C (45°F)27 mm (1.1 inches)78%very high
November Weather2°C (35°F)17 mm (0.7 inches)81%moderate
December Weather-4°C (25°F)23 mm (0.9 inches)85%moderate

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