Newhaven weather in September (East Sussex, United Kingdom)
What kind of weather does September bring to Newhaven? See what weather conditions to anticipate this month with our guide.
Temperatures
In September, Newhaven typically experiences pleasant temperatures and moderate rainfall. September is known for being in the summer season. Expect daytime highs to reach approximately 19°C, with nighttime lows dipping to around 14°C.
Precipitation
Newhaven in September usually receives moderate rainfall, averaging around 74 mm for the month. The climate data from previous years indicates that there are typically about 12 days days of rain.If you prefer dry days with pleasant temperatures, August typically offers the best circumstances. While January, February, March, November and December tend to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Newhaven climate page with graphs.
Newhaven, monthly averages in September
Min Temperature
14°C
Max Temperature
19°C
Water Temperature
18°C *
Chance of Rain
41%
Precipitation
74 mm
Rainy days
12 days
Where to go in the United Kingdom in September
Find out more about the weather in the United Kingdom and which places have the best travel conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in this month?
For visitors traveling to Newhaven, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes. With a water temperature of around 18°C there is no need to bring your swimwear.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Interested in more climate information?
This site provides you with all the information you need about the climate in Newhaven.
Our site offers climate and forecast data for every country in the world. Are you going to the United Kingdom? On this website you can find historical weather averages for many cities in the United Kingdom. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.
