February weather forecastSaint John, VI

Beautiful scenery with green vegetation and the vast blue water around the islands in St John, Virgin Islands

February

Weather in February

As Saint John moves into February, the subtle shift in climate bears resemblance to January. The temperate maritime weather, accompanied by a pleasant sea breeze, makes outdoor activities enjoyable for residents and tourists alike. Rainfall slightly decreases, down to 2.1" (53mm) across 10 days, a mild reduction from the previous month. The presence of the tropical sun, and the slightly cool seas, adds a serene charm to Saint John's February weather.

Temperature

January through March and December are known as Saint John's coldest months, with an average high-temperature of 82.4°F (28°C).

Rainfall

The month with the least rainfall is February, when the rain falls for 10 days and typically collects 2.13" (54mm) of precipitation.

Ocean temperature

January through April, with an average ocean temperature of 78.8°F (26°C), are months with the coldest seawater.
Note: A water temperature from 77°F (25°C) to 84.2°F (29°C) is considered very warm and enjoyable, allowing water activities to be pleasant for extended periods without irritation.

Daylight

In Saint John, the average length of the day in February is 11h and 34min.
On the first day of the month, sunrise is at 6:52 am and sunset at 6:12 pm. On the last day of February, sunrise is at 6:37 am and sunset at 6:24 pm AST.

Sunshine

In Saint John, United States Virgin Islands, the average sunshine in February is 8h.

UV index

The average daily maximum UV index in February is 10. A UV Index estimate of 8 to 10 represents a very high health risk from exposure to the Sun's UV rays for the ordinary person.
Note: An average maximum UV index of 10 in February leads to these recommendations:
Remember to safeguard yourself. Rapid damage can occur to skin and eyes without protection. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Enhance your sun protection with tightly woven, yet airy clothing. Even on overcast days, apply and frequently reapply a sunscreen with SPF 30 or more, specifically after a swim or outdoor workout. Attention! The reflection of both water and sand can increase the intensity of UV rays.

Updated: Jul 9, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The coldest period falls in January through March and December, when the average high-temperature reaches 82.4°F (28°C).

In Saint John, 82.4°F (28°C) is the average high-temperature and 69.8°F (21°C) is the average low-temperature during February.

The month with the least rainfall is February, when the rain falls for 10 days and typically collects 2.13" (54mm) of precipitation.

In Saint John, in February, during 10 rainfall days, 2.13" (54mm) of precipitation is typically accumulated.

January through April, with an average ocean temperature of 78.8°F (26°C), are months with the coldest seawater.

In February, the average ocean temperature is 78.8°F (26°C). For any water activity, surface water temperatures between 77°F (25°C) and 84.2°F (29°C) are considered as excellent and extremely pleasant for lengthened periods.

In February, the average day length is 11h and 34min.

In February, on the first day of the month, sunrise is at 6:52 am and sunset at 6:12 pm. On the last day of the month, sunrise is at 6:37 am and sunset at 6:24 pm AST.

The average sunshine duration in February is 8h.

In Saint John, the average daily maximum UV index in February is 10. A UV Index of 8 to 10 symbolizes a very high health threat from unprotected exposure to UV radiation.

Today

Tomorrow

Long-term

Year J February M A M J J A S O N D

Jan

February

Mar

Average high temperature

82°F

Average low temperature

Average rainfall

Average rainfall days

Average sea temperature

Average daylight

Average sunshine

Average UV index

Average temperature in February
Saint John, VI

Average high temperature in February: 82°F

The warmest months (with the highest average high temperature) are August and September (88°F).
The months with the lowest average high temperature are January, February, March and December (82°F).

Average low temperature in February: 70°F

The months with the highest average low temperature are June, July, August, September and October (75°F).
The coldest months (with the lowest average low temperature) are January, February and March (70°F).

Average rainfall in February
Saint John, VI

Average rainfall in February: 2.1"

The wettest months (with the highest rainfall) are October and November (6.3").
The driest month (with the least rainfall) is February (2.1").

Average rainfall days in February
Saint John, VI

Average rainfall days in February: 10 days

The months with the highest number of rainy days are September and October (16 days).
The month with the least rainy days is April (9 days).

Average sea temperature in February
Saint John, VI

Average sea temperature in February: 79°F

The best months for swimming (with the highest average sea temperature) are September and October (84°F).
The coldest months (with the lowest average sea temperature) are January, February, March and April (79°F).

Average daylight in February /
Average sunshine in February
Saint John, VI

Average daylight in February: 11h and 36min

The month with the longest days is June (Average daylight: 13h and 12min).
The month with the shortest days is December (Average daylight: 11h and 6min).

Average sunshine in February: 8h

The months with the most sunshine are March, April, July and August (Average sunshine: 9h).
The months with the least sunshine are November and December (Average sunshine: 7h).

Average UV index in February
Saint John, VI

Average UV index in February: 10

The months with the highest UV index are March, April, May, June, July, August and September (UV index 12).
The month with the lowest UV index is December (UV index 7).