In June, San Martin typically sees daytime highs of 15.3°C and overnight lows around 2.4°C. Compared to the annual average high of 24.9°C, June runs -9.6°C.
June in San Martin averages a daytime high of 15.3°C and an overnight low of 2.4°C.
June runs -9.6°C compared to San Martin's annual average high of 24.9°C, ranking #12 of 12 months by warmth.
Plan for daytime highs near 15.3°C and cooler evenings around 2.4°C.