The best time to go to Magdalena, Jalisco, is during the dry season, which runs from November to May, with the most pleasant months being November through February.
During these months, you'll experience clear skies and comfortable temperatures, typically ranging from 20°C to 28°C (68°F to 82°F) during the day. This is ideal for exploring the town's opal mines and the surrounding countryside without the humidity and heavy rainfall of the wet season. For couples looking for a relaxed trip, these cooler, drier months provide great conditions for leisurely strolls through the town or enjoying outdoor excursions.
March, April, and May are also part of the dry season, but temperatures start to climb, often exceeding 30°C (86°F). While still excellent for avoiding rain, the heat might be a bit much for some travellers, especially those sensitive to warmer weather. If you're planning activities that involve a lot of walking or outdoor exploration, the earlier dry season months are generally more comfortable.
The wet season, from June to October, brings daily afternoon showers and higher humidity. While the countryside becomes lush and green, the rain can disrupt outdoor plans. However, if you're interested in seeing the region at its most verdant and don't mind occasional rain, this period can offer a different kind of beauty.