Last updated: June 24, 2025
In West Portsmouth, United States, the average temperature in February hovers around 4°C (39°F). Be prepared for a wide range, as temperatures can dip to a chilling -17°C (2°F) or rise to a warm 27°C (80°F). You can expect around 124 mm (4.9 in) of precipitation over 14 days, coupled with an average humidity of 88%—perfect for cozy indoor activities!
In February in West Portsmouth, the average temperature is 4°C (39°F). The maximum can reach 27°C (80°F) and the minimum can be as low as -17°C (2°F). This wide range of temperatures suggests that travelers should pack layers to stay comfortable throughout the day and evening.
In West Portsmouth in February, the precipitation amount is 124 mm (4.9 in) over a span of 14 days.
In West Portsmouth in February, humidity is 88%. With an average temperature of 4°C (39°F), this humidity feels like a damp chill that seeps into your bones, making travel uncomfortable and necessitating extra layers to stay warm.
In West Portsmouth 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 West Portsmouth.
UV Risk Categories
Weather in West Portsmouth varies notably across the year, with each month offering distinct climate conditions. This page compares February’s weather to other months in West Portsmouth, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 2°C (35°F) | 85 mm (3.3 inches) | 88% | moderate |
| February Weather | 4°C (39°F) | 124 mm (4.9 inches) | 88% | moderate |
| March Weather | 8°C (47°F) | 106 mm (4.2 inches) | 87% | high |
| April Weather | 13°C (55°F) | 128 mm (5.0 inches) | 85% | very high |
| May Weather | 19°C (66°F) | 128 mm (5.0 inches) | 81% | very high |
| June Weather | 23°C (73°F) | 157 mm (6.2 inches) | 82% | very high |
| July Weather | 25°C (78°F) | 107 mm (4.2 inches) | 81% | very high |
| August Weather | 24°C (75°F) | 120 mm (4.7 inches) | 73% | very high |
| September Weather | 21°C (71°F) | 109 mm (4.3 inches) | 73% | very high |
| October Weather | 15°C (60°F) | 116 mm (4.5 inches) | 78% | high |
| November Weather | 7°C (45°F) | 77 mm (3.0 inches) | 89% | moderate |
| December Weather | 4°C (40°F) | 112 mm (4.4 inches) | 87% | moderate |