The best time to camp near Grasmere is during April, May, and June, as these are the driest and sunniest months with comfortable weather and colorful blooms. Grasmere's climate involves frequent rainfall and varying temperatures, with July and August being the warmest months, averaging highs around 19°C. It should be noted that summer is busy, so expect larger crowds and be sure to make reservations. October to January sees the most rain with temperatures dropping below 5°C. You can also explore different options for camping near Grasmere on Hipcamp.