Posadas Weather in September

September in Posadas brings very high temperatures, with highs of 32°C (90°F) and nights dropping to 18°C (64°F). With excellent weather conditions overall, it's a good time to visit.

Rainfall in Posadas in September

You can expect rain on around 5 days based on historical patterns, with 30 mm (1.2 in) average for the month. When rain does fall, showers tend to be light and brief. Most days will be dry.

Temperature in Posadas in September

Posadas has excellent weather in September, with days reaching 32°C (90°F) and nights cooling to 18°C (64°F). Sunshine and humidity can make it feel even warmer than the raw temperature suggests. At 18°C (64°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Posadas in September

Expect a lot of sunshine this month, with about 250 hours of sun. These sunny conditions add to the overall experience.

If you prefer dry days with pleasant temperatures, March, April, May, October and November typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.