Weather in Newport

Planning your day in Newport? Check out the latest weather data, detailed forecasts, and clear charts right here in this section.

The climate in Newport, like much of the United Kingdom, can be described as temperate maritime. This means there are no sharp temperature changes, and the weather is generally mild and humid throughout the year. Average annual temperatures range from cool, but not freezing, winter months to moderately warm summers.

Newport has four distinct seasons. Winters (December-February) are cool here, with average temperatures around 4-6°C, and although frosts occur, severe cold is rare. Spring (March-May) brings gradual warming, with average temperatures rising to 8-12°C. Summer (June-August) is the warmest time of the year, but not hot, with average temperatures around 15-17°C and maximum values rarely exceeding 20°C. Autumn (September-November) is characterized by a gradual drop in temperature and an increase in the number of cloudy days.

One of the characteristic features of the weather in Newport is high humidity and frequent rainfall. Although the monthly precipitation amount is small (2-4 mm), the number of days with precipitation is quite significant (from 12 to 17 days per month) throughout the year. This suggests that rains here are more likely frequent and drizzly rather than heavy and torrential. Therefore, when planning a trip, it is worth being prepared for changeable weather and having an umbrella or raincoat with you regardless of the season.

The climate in Newport is characterized by moderate temperatures throughout the year, without sharp extremes. The annual range of average temperatures varies from approximately 4.7°C in January to 16.6°C in July. The warmest months are traditionally July, with an average temperature of about 16.6°C and maximum values reaching an average of 20.4°C, and August, where the average temperature is 16.3°C and the maximum is 19.8°C. The coolest period falls in January, when the average temperature drops to 4.7°C, and minimum night temperatures can reach 2.1°C. February is also a cold month with an average temperature of 5.8°C and a minimum of about 3.0°C.

The summer months in Newport, from June to August, usually offer pleasant warmth rather than exhausting heat. Average daytime temperatures during this period range from 18.8°C in June to 20.4°C in July, creating comfortable conditions for walking and outdoor activities. Winter, covering December, January, and February, is quite mild but cool here. Average daytime temperatures stay in the range of 7.3°C in January to 8.7°C in February, and night temperatures can drop close to the 2-4°C mark, which sometimes leads to frosts, although strong and prolonged freezes are not typical for this region.

Diurnal temperature fluctuations in Newport are moderate but noticeable. The difference between average daily maximum and nightly minimum temperatures is usually between 4°C and 8°C. The greatest spread is observed in the spring and summer months; for example, in May the difference is about 8.3°C (from 7.7°C to 16.0°C), and in April — 7.8°C (from 4.7°C to 12.5°C). In the winter months, these fluctuations are somewhat smaller; for example, in December the difference is approximately 4.4°C (from 3.9°C to 8.3°C). This means that even on warm days, evenings and nights can be noticeably cooler.

In Newport, precipitation is distributed relatively evenly throughout the year, without distinct dry or rainy seasons, although some months stand out with a higher number of wet days or precipitation volume. Overall, the city receives a small amount of rainfall monthly, indicating frequent but generally light rains.

The highest amount of precipitation, averaging 4 mm, falls in October and December. These same months, along with March, are also characterized by the highest frequency of rain: October has about 17 rainy days, December has 16, and March also has 17 days with precipitation, with the volume of precipitation in March being 3 mm. Thus, autumn and early winter, as well as early spring, can feel like wetter periods due to the frequency of rainfall.

The "driest" months in terms of precipitation volume are January, April, May, June, July, and August, when only 2 mm falls. At the same time, the number of rainy days in these months ranges from 12 (in April, June, July, August) to 13 (in January and May). This means that even in the "driest" periods, it rains on average almost every third or fourth day, but it is usually very light. Given the average monthly temperatures, precipitation falls mainly as rain; snow, if it happens in winter, is likely infrequent and in small quantities.

When planning a trip to Newport, it is important to consider the changeable weather characteristic of the United Kingdom. The key to a comfortable journey is layering your clothing. Regardless of the time of year, you should bring a light waterproof and windproof jacket, as rain is not uncommon here, evidenced by the high number of wet days monthly (from 12 to 17), even with moderate total precipitation. Comfortable waterproof shoes will also be your faithful companion for walking around the city, especially given the frequent rainfall.

In the summer months (June-August), when the average temperature hovers around 15-17°C, you will need T-shirts, light trousers, or shorts, but don't forget a sweater or fleece jacket for evening walks or cooler days. Sunscreen and sunglasses will also come in handy in clear weather. In winter (December-February), average temperatures drop to 4-6°C, so a warm sweater, an insulated wind- and water-resistant jacket, a hat, a scarf, and gloves will become a necessity. In the off-season (spring and autumn), the weather is particularly changeable, so the principle of layering and readiness for rain and wind remains relevant. A compact umbrella can be a useful addition to your luggage at any time of the year.