If you planning to travel to Newhaven Fort, Newhaven, England, United Kingdom, here is your 6-day travel weather forecast to make sure you have all the essentials needed during your stay. Start your day when the sunrises at 3:51 AM. The temperature feels like 62.8 with a humidity level of 57 so dress accordingly. Cloud coverage is 6 percent with visibility at 6.2 percent. Today’s UV index is 0, don’t forget the sunscreen if you need it! Today’s winds are traveling south at a speed of 8 MPH. At the end of the day don’t miss the sunset at 8:16 PM.