Weather in Brighton

Planning your day in Brighton? Here you will find the most up-to-date weather information, including detailed forecasts and visual charts, to make your stay as comfortable as possible.

Brighton, located on the south coast of the United Kingdom, is characterized by a temperate maritime climate. This means the city does not experience temperature extremes: winters here are mild, and summers are warm but not sweltering. The influence of the sea helps to smooth out temperature fluctuations throughout the year, creating comfortable conditions for visiting in any season.

Four seasons are clearly distinguishable in Brighton. Winter (December-February) is quite mild, with average temperatures around 5-7°C. Summer (June-August) is the warmest time of the year, when the average temperature holds at 16-18°C, and maximum values reach a pleasant 19-21°C. Spring and autumn are comfortable transitional periods, ideal for walking and exploring the city.

A characteristic feature of the weather in Brighton, judging by the provided data, is the relatively small total amount of precipitation (2-3 mm per month). However, the number of days with precipitation can be significant, varying from 8 days in June to 16 days in March. This indicates that rains here are most often light and brief, rather than torrential. Overall, the weather in Brighton is quite stable and rarely presents surprises in the form of extreme weather conditions, making trip planning more predictable.

Brighton observes a moderate temperature regime throughout the year, without sharp spikes. The annual temperature course shows that January is the coldest month, with an average air temperature of about 5.4°C, when night lows can drop to 3.0°C, and daytime highs rarely exceed 7.7°C. The warmest months are traditionally July and August. In July, the average temperature reaches 17.8°C (with highs up to 21.1°C), and in August – 17.7°C (with highs up to 20.9°C), creating comfortable conditions for coastal relaxation.

The summer months in Brighton, from June to August, are characterized by pleasant warmth. Daytime temperatures usually fluctuate in the range of 19-21°C, which is ideal for walks and active leisure, avoiding exhausting heat. Nights remain fresh, with average minimum temperatures around 12-14.5°C. Winter, from December to February, is quite mild here. Average temperatures stay above freezing, usually within 5-7°C. Minimum temperatures in the coldest period (January) are about 3.0°C, and maximum daytime temperatures are about 7-9°C, making winter cool but rarely frosty.

The difference between day and night temperatures in Brighton is moderate throughout most of the year, averaging 4-7°C. The greatest daily fluctuations are observed in the spring-summer period, from April to June, when the difference can reach 7.5°C (for example, in May the average minimum is 8.7°C, maximum 16.2°C). This means that even on warm days, evenings can be cool, so it is worth having a light jacket or sweater with you. Overall, Brighton's temperature regime is favourable for visiting at any time of the year, offering a mild winter and a comfortable, not hot summer.

Precipitation in Brighton falls throughout the year, however, its total amount remains relatively low. According to the data provided, the average monthly rainfall is 2 mm between January and August and increases slightly to 3 mm from September to December. This indicates the absence of a pronounced season of torrential rains; rather, precipitation is of a more scattered nature.

If we consider the frequency of precipitation, we can highlight certain periods with a greater number of rainy days. The "wettest" month in this regard is March, when there are on average 16 days with precipitation. It is followed by October with 15 rainy days and December with 14 days. Conversely, June stands out as the month with the lowest probability of rain, having an average of just 8 rainy days. In other months, the number of days with precipitation ranges from 10 to 12, which means a regular but not excessive likelihood of rain.

The nature of precipitation in Brighton, judging by the small total volume alongside a noticeable number of rainy days, is most often light rain or drizzle rather than intense downpours. Given the mild winter temperatures, when minimum values rarely drop significantly below freezing (e.g., 3.0°C in January), regular snowfall is untypical for Brighton. Travellers should be prepared for changeable weather and carry an umbrella or light waterproof clothing, especially in the spring and autumn months.

When planning a trip to Brighton, it is important to remember its seaside character and typically changeable British weather. The key tip for packing your suitcase is layering. This will allow you to easily adapt to temperature changes throughout the day. A waterproof jacket or a compact umbrella will become your indispensable companions, since, despite the small total amount of precipitation (2-3 mm per month), rainy days are not uncommon here in any season (from 8 to 16 days per month). Be sure to take comfortable shoes for long walks around the city and the famous seafront. It is also worth considering coastal winds, so a light windbreaker or jumper will come in handy even on relatively warm days.

In summer (June-August), Brighton is usually comfortably warm, with average temperatures around 16-18°C and highs up to 19-21°C. Your wardrobe can consist of T-shirts, shorts, and light dresses, but do not forget a cardigan or light sweater for evening walks when the temperature can drop to 12-14.5°C. Sunscreen and a hat will also be very useful. In winter (December-February), the weather is mild but cool (averaging 5-7°C, with minimums around 3-4°C), so you will need a warm jacket (preferably waterproof and windproof), sweaters, a hat, a scarf, and gloves. For spring (March-May) and autumn (September-November), the principle of layering is especially relevant: from T-shirts and long-sleeved tops to fleece jackets and a demi-season coat, to be ready for any whims of the weather, as the temperature can vary from a cool 7-10°C to a more pleasant 12-15°C.