In July, Vantaa typically sees daytime highs of 20.9°C and overnight lows around 11.3°C. Compared to the annual average high of 7.9°C, July runs +13.1°C.
July in Vantaa averages a daytime high of 20.9°C and an overnight low of 11.3°C.
July runs +13.1°C compared to Vantaa's annual average high of 7.9°C, ranking #1 of 12 months by warmth.
Plan for daytime highs near 20.9°C and cooler evenings around 11.3°C.