Johnstown Weather in August

August in Johnstown brings high temperatures, with highs of 26°C (79°F) and nights dropping to 15°C (59°F). Rainfall is on the higher side this month, averaging around 97 mm (3.8 in), so keep a rain jacket handy.

Rainfall in Johnstown in August

Typically, about 13 days will experience rainfall, with an average of 97 mm (3.8 in) for the month. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Johnstown in August

If you're visiting Johnstown in August, expect excellent temperatures with highs of 26°C (79°F) and overnight lows of 15°C (59°F). The summer season is characteristic of August. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights cool down to 15°C (59°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

If you're inclined towards comfortable temperatures and drier conditions, August is a good time to visit Johnstown.