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February Weather in Norwich, United States

Last updated: June 24, 2025

In February, the average temperature in Norwich, United States hovers around -3°C (27°F). While it can dip as low as -26°C (-14°F), there's a chance of reaching a maximum of 21°C (70°F). Typically, the area experiences 96 mm (3.8 in) of precipitation over 14 days, with humidity levels averaging a staggering 90%.

February Temperature in Norwich

In February in Norwich, the average temperature is -3°C (27°F), with maximums reaching 21°C (70°F) and minimums plummeting to as low as -26°C (-14°F). Travelers should be prepared for a wide range of temperatures, from chilly days to surprisingly warm spells.

February Weather in Norwich: Daily Temperature Highs, Lows, and Averages

The chart illustrates February temperature patterns in Norwich, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Norwich, February typically has an average temperature of -3°C (27°F), with highs reaching up to 21°C (70°F) and lows dropping to around -26°C (-14°F).
JanFebMarAprMayJunJulAugSepOctNovDec242733455765706862523729
Data source: Temperature data for Norwich 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 Norwich

In Norwich in February, the total precipitation amount is 96 mm (3.8 in) over the course of 14 days.

February Precipitation Trends in Norwich

The chart displays monthly precipitation patterns in Norwich, 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 Norwich, February typically receives around 96 mm (3.8 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec8596881191271091341179815610398
Data source: Precipitation data for February generated using information from the Copernicus Climate Change Service.
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February Humidity in Norwich

In Norwich in February humidity is 90%. With an average temperature of -3°C (27°F), this humidity feels like a bitter chill that seeps into your bones, making travel uncomfortable and necessitating extra layers to combat both the cold and the dampness in the air.

February Average Humidity in Norwich

This chart illustrates the average monthly humidity levels in Norwich, 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 Norwich is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%90%87%88%82%79%78%76%78%84%89%86%
Data source: Humidity data for February generated using information from the Copernicus Climate Change Service.

February UV Index in Norwich

In Norwich in February, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Norwich for better planning.

Maximum UV Index Levels in Norwich for February

The chart shows the monthly maximum UV Index (UVI) for Norwich 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 Norwich typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec346910101098642
Data source: Norwich 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 Norwich Compares to Other Months

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

This table compares monthly weather conditions in Norwich, showing how February’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (24°F)85 mm (3.4 inches)90%moderate
February Weather-3°C (27°F)96 mm (3.8 inches)90%moderate
March Weather0°C (33°F)88 mm (3.5 inches)87%high
April Weather7°C (45°F)119 mm (4.7 inches)88%very high
May Weather14°C (57°F)127 mm (5.0 inches)82%very high
June Weather18°C (65°F)109 mm (4.3 inches)79%very high
July Weather21°C (70°F)134 mm (5.3 inches)78%very high
August Weather20°C (68°F)117 mm (4.6 inches)76%very high
September Weather16°C (62°F)98 mm (3.9 inches)78%very high
October Weather11°C (52°F)156 mm (6.1 inches)84%high
November Weather3°C (37°F)103 mm (4.1 inches)89%moderate
December Weather-1°C (30°F)98 mm (3.9 inches)86%low

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