Johnstown Weather in May

What's the weather like in Johnstown (New York) in May 2024?

The climate in Johnstown during May can be summarized as mild and damp.

May is in the spring in Johnstown and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a cool 19°C (66°F), whilst at night 6°C (42°F) is normal.

Johnstown weather averages (imperial / metric)
Daytime temperature 18.7°C 65.7°F
Nightly temperature 5.5°C 41.9°F
Average temperature 12.1°C 53.8°F
Daily sunshine 8.3 hrs
Avg rainfall 103 mm 4 ins
Rainy days 14 days
Sea temperature 7.3°C 45.1°F
Humidity 66%
Windspeed 15.5kph 10 mph

On average May is the 3rd wettest month of the year in Johnstown with around 103mm 4 inches of rain making it a damp time to visit. This rainfall is typically spread over 14 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.3 hours of sunshine per day.

May temperatures in Johnstown

Johnstown average temperature in May

May rainfall

Johnstown average rain in May

May hourly sunshine

Johnstown average rain in May

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Johnstown in May 2024.