Saint John
United States Virgin Islands, USA
Long-term weather forecast
Long-term weather forecast

February weather forecast and climate
Saint John, VI

Beautiful scenery with green vegetation, and the vast blue water around the islands in St John, a cloudy and sunny sky with a great beach scene
Beautiful scenery with green vegetation, and the vast blue water around the islands in St John, a cloudy and sunny sky with a great beach scene
February, the last month of the winter, in Saint John, is another warm month, with temperature in the range of an average high of 82.4°F (28°C) and an average low of 69.8°F (21°C).

Temperature

January through March and December, with an average high-temperature of 82.4°F (28°C), are the coldest months.

Rainfall

February is the month with the least rainfall in Saint John. Rain falls for 10 days and accumulates 2.1" (54mm) of precipitation.

Ocean temperature

Months with the coldest seawater in Saint John are January through April, with an average ocean temperature of 78.8°F (26°C). Water temperature between 77°F (25°C) and 84.2°F (29°C) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

Daylight

In Saint John, the average length of the day is 11.6h.

Sunshine

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

UV index

In Saint John, the average daily maximum UV index is 10. A UV Index of 8 to 10 symbolizes a very high health risk from the exposure to the Sun's UV rays for ordinary individuals.
The average daily UV index of 10 transform into the following instructions:
Take special precautions, as unprotected eyes and skin can be burned and damaged quickly. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. A broad-spectrum sunscreen of SPF 30+ should be liberally applied and re-applied every two hours, and immediately after an outdoor workout or a swim. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.

What are the coldest months in Saint John?

January through March and December, with an average high-temperature of 82.4°F (28°C), are the coldest months in Saint John, United States Virgin Islands.

What is the temperature in February in Saint John?

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

How much does it rain in Saint John in February?

In Saint John, in February, during 10 rainfall days, 2.1" (54mm) of precipitation is typically accumulated.

What is the driest month in Saint John?

February is the month with the least rainfall. Rain falls for 10 days and accumulates 2.1" (54mm) of precipitation.

What months are the ocean coldest in Saint John?

January through April, with an average ocean temperature of 78.8°F (26°C), are months with the coldest seawater in Saint John, United States Virgin Islands. For swimming, diving, and other water activities, temperatures between 77°F (25°C) and 84.2°F (29°C) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

What is the ocean temperature in February in Saint John?

In Saint John, in February, the average water temperature is 78.8°F (26°C). Water temperature between 77°F (25°C) and 84.2°F (29°C) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

How many hours of daylight does Saint John have in February?

In February, the average length of the day in Saint John, United States Virgin Islands, is 11.6h.

How many hours of sunshine does Saint John have in February?

In February, the average sunshine in Saint John is 8h.

What is the UV index reading in February in Saint John?

The average daily maximum UV index in February in Saint John, United States Virgin Islands, is 10. A UV Index value of 8 to 10 symbolizes a very high health risk from unprotected exposure to the UV radiation.
Average temperature in February - Saint John, VI
  • Average high temperature in February: 82°F

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

  • Average low temperature in February: 70°F

Months with the highest average low temperature are June, July, August, September and October (75°F).
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"

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

Average rainfall days in February - Saint John, VI
  • Average rainfall days in February: 10 days

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

Average sea temperature in February - Saint John, VI
  • Average sea temperature in February: 79°F

Best months for swimming (with the highest average sea temperature) are September and October (84°F).
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: 11.6h

The month with the longest days is June (Average daylight: 13.2h).
The month with shortest days is December (Average daylight: 11h).

  • Average sunshine in February: 8h

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

Average UV index in February - Saint John, VI
  • Average UV index in February: 10

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).