Physics and Chemistry. Diffusion is the movement of particles from an area of high concentration to an area of low concentration. Diffusion is not to be confused with osmosis, which is the movement of water through a semi-permeable membrane.
Attleboro, MA Weather. The average temperature of Attleboro is 49.32Â°F, which is higher than the Massachusetts average temperature of 48.14Â°F and is much lower than the national average temperature of 54.45Â°F. Historical Weather.
These temperatures reflect averages for Concord, New Hampshire â roughly the center of New England. Temperatures can vary widely from the most northern sections of Maine and Vermont to the southern regions (Cape Cod, Rhode Island, and Connecticut), so be sure to see regional weather links below. Most months, it is best to dress in layers so you can be prepared for varying temperatures. 1  January: 21 degrees F, -6 degrees C. 2  February: 23 degrees F, -5 degrees C. 3  March: 32 degrees F, 0 degrees C. 4  April: 44 degrees F, 7 degrees C. 5  May: 56 degrees F, 13 degrees C. 6  June: 65 degrees F, 18 degrees C. 7  July: 70 degrees F, 21 degrees C.