Fumier Beach is generally considered safe for swimming, offering a quiet and protected environment. The water conditions are typically calm and clear, characteristic of many beaches on Rodrigues Island. It's a sandy beach, making it comfortable for entering and exiting the water. As with any beach, it's always wise to observe local conditions and any posted advisories, especially if traveling with small children.

The best time to visit Fumier Beach for ideal weather and fewer crowds aligns with the general recommendations for Rodrigues Island. This typically means avoiding the peak holiday seasons if you prefer solitude. The island generally experiences pleasant weather for much of the year, but visiting during the shoulder seasons can offer a good balance of sunshine and tranquility. Early mornings or late afternoons often provide a more serene experience.