Foval Portable Car Jump and External Battery Charger 400 Amp and USB Output 12V/10A, 5V/2.1A with 15V Car Adapters, Clam.
Guide to Williamsburg weather in April. The average maximum daytime temperature in Williamsburg in April is a comfortable 21Â°C (70Â°F). The average night-time temperature is usually a cold 7Â°C (45Â°F). There are usually 9 hours of bright sunshine each day, which represents 65% of the 13 hours of daylight.
CLIMATE OVERVIEW : Williamsburg, Virginia, gets 48 inches of rain per year. The US average is 39. Snowfall is 6 inches. The average US city gets 26 inches of snow per year. The number of days with any measurable precipitation is 76. On average, there are 209 sunny days per year in Williamsburg, Virginia. The July high is around 89 degrees. The January low is 29. Sperling's comfort index for Williamsburg is a 63 out of 100, where a higher score indicates a more comfortable year-around climate. The US average for the comfort index is 54. Our index is based on the total number of days annually within the comfort range of 70-80 degrees, and we also applied a penalty for days of excessive humidity.