Last updated: February 24, 2025
In Portsmouth, United States, February showcases a dynamic winter climate, with maximum temperatures reaching 17°C (64°F) and averaging around 0°C (32°F). The month can be chilly, as minimum temperatures drop to -16°C (4°F), creating a striking contrast. With precipitation totaling 98 mm (3.9 in) over approximately 11 rainy days, residents can expect frequent damp conditions. Coupled with a high humidity level of 84%, February in Portsmouth is a time of fluctuating weather that calls for adaptable attire and an appreciation of the crisp, wintry air.
In February, temperatures in Portsmouth, United States, continue the trend of winter's chill, with minimums around -16°C (4°F) and an average hovering at 0°C (32°F). This month maintains a ceiling of 17°C (64°F), mirroring January’s warmest days but slightly easing the deeper cold. As winter transitions to early spring, you might notice a subtle rise in daily highs while still bracing against frosty nights. February acts as a bridge, welcoming longer days and hinting at the warmth to come, yet reminding us of winter's lingering grip.
In February, Portsmouth experiences a notable increase in precipitation compared to January, with 98 mm (3.9 in) recorded over 11 days of rainfall. This marks a shift towards the wetter months, as winter gradually gives way to spring. The city's precipitation levels in February are higher than in both January and March, suggesting a peak in winter’s wetness before the early signs of spring take hold. As the region transitions into April, which typically sees the highest rainfall, February's increased moisture may foreshadow the lush growth that follows. This period not only enriches the local ecosystem but also highlights Portsmouth’s relatively dynamic weather patterns as it prepares for the upcoming season.
In February, Portsmouth experiences a slight decrease in humidity, with levels at 84%, down from a more humid 86% in January. This trend of gradually lowering humidity continues into March, where it dips further to 82%. As winter transitions to spring, the air becomes more comfortable, hitting a low of 80% in April. The trend suggests a steady reduction in humidity levels as the year progresses, reaching the seasonal lows of 67% in July and 66% in August. Overall, Portsmouth's climate reflects a notable shift from the high humidity of winter to the drier summer months, creating a refreshing contrast that many residents and visitors enjoy.
In February, Portsmouth experiences a moderate UV Index of 4, signaling a shift from the low levels seen in January. As the sun's rays become more intense, residents should be aware that the recommended burn time reduces to 30 minutes. This gradual increase in UV exposure sets the stage for an even higher index in the following months, peaking in summer. With the UV Index soon to rise, especially in April to June, it's important for those venturing outdoors to take precautions against harmful effects. Enjoy the sunny days but remember to keep an eye on your skin health! For more detailed information, check the Portsmouth UV Index.
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As the frost of January melts away, February in Portsmouth shines brighter with an impressive 183 hours of sunlight, marking a gentle ascent towards the vibrant spring months ahead. This notable increase not only contrasts sharply with January's mere 150 hours but also sets the stage for a spectacular surge in daylight as spring approaches. The transition continues into March, where the sunshine nearly jumps to 256 hours, illustrating a robust upward trend that persists through the coming months. By the time we reach June and July, the beach and outdoor recreations are in full swing with an astonishing 330 and 335 hours of sunshine respectively. As winter recedes, February stands as a promising harbinger of the radiant months to come, hinting at the lively days of summer just around the corner.
In Portsmouth, the likelihood of enjoying sunny weather in February sees a decline compared to the previous month, dropping to a 35% chance of sunshine. This is notably lower than the 42% experienced in January, indicating a trend where the winter months tend to offer less sunlight. As spring approaches in March, however, a significant leap to 61% occurs, suggesting that the transition into the warmer season brings brighter days. February stands as a pivot point, hinting at the lingering chill while also suggesting that sunnier days are just around the corner.
As February arrives in Portsmouth, the days begin to noticeably lengthen, offering 10 hours of daylight—an hour more than the previous month. This subtle yet significant shift heralds the impending arrival of spring, as daylight duration progressively increases with each passing month. Following February, March sees 11 hours of sunlight, leading into the more vibrant months of April and May, where daylight peaks at 13 and 14 hours, respectively. This upward trend not only fuels outdoor activities but also enhances the overall mood as the warmth of summer approaches. With this gradual increase in daylight, Portsmouth inhabitants can look forward to the brighter days ahead, marking a transition from winter's darkness to the joyous light of spring and summer.
In February, the winds in Portsmouth continue to mirror the previous month, maintaining an average speed of 4.7 m/s (11 mph). This consistency sets the stage for a transitional season, as winter begins to give way to spring. Interestingly, the wind speeds are slightly lower in the subsequent months, peaking in March at 5.2 m/s (12 mph) before gradually tapering off to 4.2 m/s (9 mph) by May. The steady winds of February can often be invigorating, contributing to the crispness in the air, while hinting at the changing weather patterns that lie ahead as the region gears up for warmer days. The slight variation from winter to early spring serves as a reminder of the ebb and flow of nature, preparing residents for the gentle breezes of summer later in the year.
The weather in Portsmouth changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of February's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Portsmouth and find detailed weather information for every month.
In comparing the weather of February to that of January, February tends to be slightly warmer overall. The average temperature in February is 0°C (32°F), compared to -1°C (30°F) in January. Both months experience similar maximum temperatures, reaching up to 17°C (64°F). However, February sees a higher minimum temperature of -16°C (4°F) compared to January's -19°C (-2°F). Precipitation is also more frequent in February, with 98 mm (3.9 in) over 11 days, as opposed to January's 79 mm (3.1 in) over 8 days. Humidity levels are slightly lower in February at 84%, compared to 86% in January. For more detailed information, you can check Portsmouth weather in January.
February and March exhibit notable differences in temperature and precipitation patterns. In February, temperatures range from a minimum of -16°C (4°F) to a maximum of 17°C (64°F), with an average of 0°C (32°F). The month experiences 98 mm (3.9 in) of precipitation over 11 days, accompanied by relatively high humidity at 84%. In contrast, March sees a slight increase in average temperature to 2°C (36°F), while the minimum and maximum temperatures remain similar, ranging from -14°C (8°F) to 17°C (63°F). Precipitation decreases slightly to 94 mm (3.7 in) over 10 days, and humidity drops to 82%. For more detailed insights on March weather conditions, you can visit Portsmouth weather in March.
February and April present a stark contrast in weather conditions. February, with its chilly temperatures, sees a minimum reaching as low as -16°C (4°F) and an average of around 0°C (32°F). In comparison, April offers a significant warming trend, with minimum temperatures of -2°C (29°F) and an average of 8°C (46°F). Precipitation is also notable in both months, with February receiving 98 mm (3.9 in) over 11 days and April showing an increase to 143 mm (5.6 in) over 13 days. Humidity remains relatively high, at 84% in February and slightly lower at 80% in April. For more specific weather details in April, you can visit Portsmouth weather in April.
February and May present markedly different weather conditions. In February, temperatures can plunge as low as -16°C (4°F) with an average around 0°C (32°F), whereas May experiences milder temperatures starting from a minimum of 2°C (37°F) and peaking at a maximum of 27°C (82°F). February is characterized by higher humidity at 84% and significant precipitation of 98 mm (3.9 in) across 11 days. In contrast, May sees a decrease in humidity to 72% and slightly lower overall precipitation at 83 mm (3.3 in), while still maintaining the same number of rainy days. For more detailed information, check out Portsmouth weather in May.
February and June present stark contrasts in weather conditions. In February, temperatures drop significantly, with a minimum of -16°C (4°F) and an average of 0°C (32°F), whereas June offers a much milder climate with a minimum of 8°C (47°F) and an average of 18°C (65°F). Precipitation levels are relatively similar, with February experiencing 98 mm (3.9 in) over 11 days compared to June's 88 mm (3.5 in) over just 10 days. Additionally, February's humidity is notably higher at 84%, while June boasts a more comfortable 72%. For a closer look at June weather specifics, check out Portsmouth weather in June.
February and July showcase striking contrasts in weather. February, with its chilly temperatures ranging from a frigid -16°C (4°F) to a mild 17°C (64°F), presents an average temperature of around 0°C (32°F). It's a month marked by high humidity at 84% and 11 days of precipitation totaling 98 mm (3.9 in). In stark contrast, July boasts a much warmer climate, where temperatures rise from a minimum of 13°C (56°F) to a maximum of 31°C (88°F), averaging 22°C (71°F). Despite experiencing more precipitation, at 123 mm (4.8 in) over 12 days, the humidity drops significantly to 67%. For a closer look at July’s weather, you can check out Portsmouth weather in July.
February and August present stark contrasts in weather patterns. In February, temperatures can plummet to a minimum of -16°C (4°F) and average around 0°C (32°F), with a maximum of only 17°C (64°F). The month experiences considerable precipitation, totaling 98 mm (3.9 in) over approximately 11 days, accompanied by high humidity at 84%. In contrast, August offers a much milder climate, with minimum temperatures around 13°C (55°F) and an average of 22°C (71°F), peaking at a comfortable maximum of 31°C (88°F). Precipitation in August is lower, measuring 71 mm (2.8 in) over 9 days, and humidity decreases to 66%. For more details on the pleasant weather in August, you can check this Portsmouth weather in August.
February and September present stark contrasts in weather. February experiences much colder temperatures, with a minimum of -16°C (4°F) and an average of 0°C (32°F), while September enjoys milder conditions, ranging from a minimum of 7°C (46°F) to an average of 18°C (65°F) and a maximum of 30°C (86°F). Precipitation is more prevalent in February, with 98 mm (3.9 in) across 11 days, compared to September’s 78 mm (3.1 in) over just 8 days. Additionally, February has a higher humidity level at 84%, while September's humidity sits at a more comfortable 71%. For more detailed information about the weather in September, you can visit Portsmouth weather in September.
February and October present notably different weather experiences. In February, temperatures can plummet as low as -16°C (4°F), with an average around 0°C (32°F) and a maximum of only 17°C (64°F). This month typically sees 98 mm (3.9 in) of precipitation over about 11 days, contributing to a high humidity level of 84%. In contrast, October enjoys milder conditions, with minimum temperatures of 1°C (34°F) and an average of 13°C (56°F), climbing to a maximum of 25°C (78°F). Precipitation is also more pronounced in October, measuring 142 mm (5.6 in) over the same number of days, but with a lower humidity of 78%. For more detailed information, you can check out the link: Portsmouth weather in October.
February and November exhibit distinct weather patterns. In February, temperatures can range from a frigid minimum of -16°C (4°F) to a maximum of 17°C (64°F), with an average hovering around 0°C (32°F). The month witnesses 98 mm (3.9 in) of precipitation over 11 days, accompanied by high humidity at 84%. In contrast, November features slightly milder temperatures, with a minimum of -12°C (11°F) and a maximum reaching 20°C (69°F), averaging 6°C (43°F). Precipitation in November is slightly higher at 108 mm (4.3 in) across the same number of days, but the humidity remains consistent at 84%. For more details on November weather, check out Portsmouth weather in November.
February and December weather in Portsmouth exhibit some notable differences. In February, temperatures range from a minimum of -16°C (4°F) to a maximum of 17°C (64°F), with an average around 0°C (32°F). The month sees about 98 mm (3.9 in) of precipitation over 11 days and maintains a high humidity level of 84%. In contrast, December tends to be slightly colder, with temperatures ranging from a minimum of -19°C (-1°F) to a maximum of 15°C (59°F), averaging 1°C (34°F). Precipitation in December is higher at 133 mm (5.2 in) across 10 days, complemented by a humidity level of 81%. Overall, while February experiences milder temperatures, December is wetter and colder. For more detailed insights, you can check out Portsmouth weather in December.
February in Portsmouth sees a noticeable shift as winter begins to show signs of retreat. With temperatures fluctuating from chilly lows to milder highs, this month stands out for its potential warmth, especially when compared to the deep freezes of January. The average precipitation ensures that the month retains its typical dampness, with a significant number of rainy days contributing to the city's characteristic humidity. As the days gradually lengthen, February offers a unique blend of cool and temperate moments that hint at the approaching spring. For a deeper dive into year-round conditions, visit Portsmouth Climate.