February Weather in Port Saint John, United States

Last updated: June 24, 2025

In February, the average temperature in Port Saint John, United States is a pleasant 19°C (67°F). Expect minimums of 6°C (43°F) and maximums of 27°C (81°F) throughout the month. With an average humidity of 80%, it’s a good time to prepare for a bit of rain, as precipitation amounts to 51 mm (2.0 in) over approximately 8 days. Embrace the mild climate!

February Temperature in Port Saint John

In February in Port Saint John, the average temperature is 19°C (67°F). Maximum temperatures can reach 27°C (81°F), while the minimum can drop as low as 6°C (43°F). This mild climate makes Port Saint John an ideal destination for travelers seeking a comfortable escape.

February Weather in Port Saint John: Daily Temperature Highs, Lows, and Averages

The chart illustrates February temperature patterns in Port Saint John, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Port Saint John, February typically has an average temperature of 19°C (67°F), with highs reaching up to 27°C (81°F) and lows dropping to around 6°C (43°F).

Data source: Temperature data for Port Saint John generated using information from the Copernicus Climate Change Service.

February Precipitation in Port Saint John

In Port Saint John in February, the total precipitation amount is 51 mm (2.0 in), spread over a duration of 8 days.

February Precipitation Trends in Port Saint John

The chart displays monthly precipitation patterns in Port Saint John, 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 Port Saint John, February typically receives around 51 mm (2.0 inches) of precipitation spread over approximately 8 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

February Humidity in Port Saint John

In Port Saint John in February humidity is 80%. With an average temperature of 19°C (67°F), this humidity feels like a warm, heavy blanket enveloping you, making outdoor exploration a bit uncomfortable and sticky, yet it encourages you to seek out refreshing indoor activities or shaded spots to escape the heat.

February Average Humidity in Port Saint John

This chart illustrates the average monthly humidity levels in Port Saint John, 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 Port Saint John is approximately 80%, 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 Port Saint John

In Port Saint John in February, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Port Saint John.

Maximum UV Index Levels in Port Saint John for February

The chart shows the monthly maximum UV Index (UVI) for Port Saint John 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 Port Saint John typically reaches 8, which falls under the very high exposure category.

Data source: Port Saint John 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 Port Saint John Compares to Other Months

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

This table compares monthly weather conditions in Port Saint John, showing how February’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	17°C (64°F)	38 mm (1.5 inches)	83%	high
February Weather	19°C (67°F)	51 mm (2.0 inches)	80%	very high
March Weather	20°C (69°F)	25 mm (1.0 inches)	75%	very high
April Weather	23°C (73°F)	72 mm (2.8 inches)	70%	extreme
May Weather	25°C (77°F)	124 mm (4.9 inches)	68%	extreme
June Weather	26°C (80°F)	164 mm (6.4 inches)	75%	extreme
July Weather	27°C (82°F)	172 mm (6.8 inches)	79%	extreme
August Weather	28°C (82°F)	220 mm (8.7 inches)	81%	extreme
September Weather	27°C (81°F)	189 mm (7.4 inches)	83%	extreme
October Weather	26°C (78°F)	107 mm (4.2 inches)	81%	very high
November Weather	22°C (71°F)	62 mm (2.4 inches)	82%	high
December Weather	19°C (66°F)	65 mm (2.6 inches)	84%	moderate