When the warmer months finally arrive, the opportunity to extend your living space outdoors does too. The best outdoor solar lights achieve just that. And no shade to daylight activities—after all, who doesn’t appreciate a bright lawn or a glittering pool—but comfortable nights under the stars can be particularly magical. From bonfires and movies to al fresco dinners and game nights, we think the real fun starts after sunset this hosting season. All you need is the right setup.

One of the most important details to consider is how to illuminate your space strategically, so that it’s possible to create a mood without crushing your budget.…