February Weather in Old Saybrook, United States

Last updated: June 24, 2025

In February, the average temperature in Old Saybrook, United States is a brisk 2°C (35°F). Expect chilly days, with minima dipping to -14°C (6°F) and maxima reaching up to 13°C (56°F). Be prepared for some precipitation, with an average of 113 mm (4.4 in) spread over 11 days, and a notable humidity level of 82%, making the air feel even cooler.

February Temperature in Old Saybrook

In February, in Old Saybrook, the average temperature is 2°C (35°F). The maximum can reach 13°C (56°F), while the minimum can drop as low as -14°C (6°F). Travelers should be prepared for a wide range of temperatures and dress accordingly for their visit.

February Weather in Old Saybrook: Daily Temperature Highs, Lows, and Averages

The chart illustrates February temperature patterns in Old Saybrook, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Old Saybrook, February typically has an average temperature of 2°C (35°F), with highs reaching up to 13°C (56°F) and lows dropping to around -14°C (6°F).

Data source: Temperature data for Old Saybrook generated using information from the Copernicus Climate Change Service.

February Precipitation in Old Saybrook

In Old Saybrook in February, the precipitation amount is 113 mm (4.4 in) over the course of 11 days.

February Precipitation Trends in Old Saybrook

The chart displays monthly precipitation patterns in Old Saybrook, 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 Old Saybrook, February typically receives around 113 mm (4.4 inches) of precipitation spread over approximately 11 days.

Data source: Precipitation data for February generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

February Humidity in Old Saybrook

In Old Saybrook in February humidity is 82%. With an average temperature of 2°C (35°F), this humidity feels like a heavy, damp blanket that clings to your skin, making outdoor activities feel much colder than the thermometer suggests and posing a challenge for traveling comfortably.

February Average Humidity in Old Saybrook

This chart illustrates the average monthly humidity levels in Old Saybrook, 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 Old Saybrook is approximately 82%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for February generated using information from the Copernicus Climate Change Service.

February UV Index in Old Saybrook

In Old Saybrook in February, 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 Old Saybrook.

Maximum UV Index Levels in Old Saybrook for February

The chart shows the monthly maximum UV Index (UVI) for Old Saybrook 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 Old Saybrook typically reaches 5, which falls under the moderate exposure category.

Data source: Old Saybrook 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 Old Saybrook Compares to Other Months

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

This table compares monthly weather conditions in Old Saybrook, showing how February’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	1°C (34°F)	83 mm (3.3 inches)	84%	moderate
February Weather	2°C (35°F)	113 mm (4.4 inches)	82%	moderate
March Weather	4°C (39°F)	105 mm (4.1 inches)	81%	high
April Weather	8°C (47°F)	141 mm (5.5 inches)	78%	very high
May Weather	13°C (56°F)	119 mm (4.7 inches)	69%	very high
June Weather	19°C (66°F)	82 mm (3.2 inches)	69%	very high
July Weather	23°C (74°F)	128 mm (5.1 inches)	62%	very high
August Weather	23°C (74°F)	94 mm (3.7 inches)	65%	very high
September Weather	20°C (69°F)	98 mm (3.9 inches)	68%	very high
October Weather	16°C (60°F)	151 mm (5.9 inches)	74%	high
November Weather	9°C (48°F)	106 mm (4.2 inches)	82%	moderate
December Weather	4°C (39°F)	151 mm (6.0 inches)	80%	low