Johnstown
New York, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Johnstown, NY

January, the same as December, in Johnstown, New York, is a freezing cold winter month, with average temperature ranging between max 26.6°F (-3°C) and min 15.3°F (-9.3°C). The coldest month is January, with an average high-temperature of 26.6°F (-3°C) and an average low-temperature of 15.3°F (-9.3°C). Weather in January »

The last month of the winter, February, is also a subzero cold month in Johnstown, New York, with average temperature ranging between max 29.7°F (-1.3°C) and min 17.1°F (-8.3°C). In February, the average high-temperature is almost the same as in January - a still freezing cold 29.7°F (-1.3°C). Weather in February »

The first month of the spring, March, is a cold month in Johnstown, New York, with average temperature ranging between min 24.3°F (-4.3°C) and max 38.5°F (3.6°C). In Johnstown, New York, the average high-temperature slightly increases, from a subzero cold 29.7°F (-1.3°C) in February, to a cold 38.5°F (3.6°C). Weather in March »

April is a fresh spring month in Johnstown, New York, with average temperature fluctuating between 52.5°F (11.4°C) and 34.7°F (1.5°C). In April, the average high-temperature increases, from a wintry 38.5°F (3.6°C) in March, to a fresh 52.5°F (11.4°C). Weather in April »

The last month of the spring, May, is an enjoyable month in Johnstown, New York, with average temperature fluctuating between 66.4°F (19.1°C) and 45.5°F (7.5°C). In Johnstown, the average high-temperature in May rises, from a cool 52.5°F (11.4°C) in April, to an enjoyable 66.4°F (19.1°C). Weather in May »

The first month of the summer, June, is a pleasant month in Johnstown, New York, with average temperature fluctuating between 52.2°F (11.2°C) and 73°F (22.8°C). In June, the average high-temperature marginally rises, from a comfortable 66.4°F (19.1°C) in May, to an agreeable 73°F (22.8°C). Weather in June »

July in Johnstown, New York, is a warm summer month, with temperature in the range of an average high of 79.5°F (26.4°C) and an average low of 58.1°F (14.5°C). The warmest month is July, with an average high-temperature of 79.5°F (26.4°C) and an average low-temperature of 58.1°F (14.5°C). Weather in July »

The last month of the summer, August, is also a moderately hot month in Johnstown, New York, with average temperature fluctuating between 77.4°F (25.2°C) and 56.8°F (13.8°C). In August, the average high-temperature is almost the same as in July - a still warm 77.4°F (25.2°C). Weather in August »

The first month of the autumn, September, is still a pleasant month in Johnstown, New York, with average temperature ranging between max 70.5°F (21.4°C) and min 50.7°F (10.4°C). In September, the average high-temperature slightly decreases, from a moderately hot 77.4°F (25.2°C) in August, to an agreeable 70.5°F (21.4°C). Weather in September »

October, like September, is another mild autumn month in Johnstown, New York, with average temperature varying between 41.7°F (5.4°C) and 56.3°F (13.5°C). In October, the average high-temperature drops, from an agreeable 70.5°F (21.4°C) in September, to a mild 56.3°F (13.5°C). Weather in October »

The last month of the autumn, November, is another chilly month in Johnstown, New York, with average temperature ranging between max 43.5°F (6.4°C) and min 31.1°F (-0.5°C). In Johnstown, New York, the average high-temperature decreases, from a moderate 56.3°F (13.5°C) in October, to a frosty 43.5°F (6.4°C). Weather in November »

December, the first month of the winter, in Johnstown, is still a cold month, with average temperature ranging between min 22.8°F (-5.1°C) and max 32.5°F (0.3°C). In Johnstown, the average high-temperature drops, from a frosty 43.5°F (6.4°C) in November, to a cold 32.5°F (0.3°C). Weather in December »

What is the coldest month in Johnstown?

The coldest month in Johnstown, New York, is January, with an average high-temperature of 26.6°F (-3°C) and an average low-temperature of 15.3°F (-9.3°C).

How many days does it rain in Johnstown?

In Johnstown, during the entire year, the rain falls for 165.5 days and collects up to 33.74" (857mm) of precipitation.

When does it snow in Johnstown?

January through May, October through December are months with snowfall.

How much does it snow in Johnstown?

In Johnstown, New York, during the entire year, snow falls for 72.7 days, and aggregates up to 43.46" (1104mm) of snow.

What is the month with the lowest UV index in Johnstown?

Months with the lowest UV index are January, February and December, with an average maximum UV index of 1.

What is the most humid month in Johnstown?

The most humid month in Johnstown is February, with an average relative humidity of 86%.

What is the snowiest month in Johnstown?

February is the month with the most snowfall in Johnstown. Snow falls for 16.6 days and accumulates 11.54" (293mm) of snow.

What is the month with the least sunshine in Johnstown?

With an average of 3.5h of sunshine, February has the least sunshine of the year in Johnstown, New York.

What are the least humid months in Johnstown?

April and May, with an average relative humidity of 76%, are the least humid months.

What is the rainiest month in Johnstown?

May is the month with the most rainfall. Rain falls for 17.2 days and accumulates 3.46" (88mm) of precipitation.

What are the months with the highest UV index in Johnstown?

Months with the highest UV index in Johnstown are May through August, with an average maximum UV index of 5.

When it does not snow in Johnstown?

In Johnstown, New York, snow does not fall in June through September.

When are the longest days in Johnstown?

June has the longest days of the year in Johnstown, with an average of 15.3h of daylight.

What is the warmest month in Johnstown?

With an average high-temperature of 79.5°F (26.4°C) and an average low-temperature of 58.1°F (14.5°C), July is the warmest month.

What month has the most sunshine in Johnstown?

July has the most sunshine of the year in Johnstown, New York, with an average of 10.3h of sunshine.

What is the driest month in Johnstown?

September is the month with the least rainfall. Rain falls for 12 days and accumulates 2.13" (54mm) of precipitation.

What is the month with the shortest days in Johnstown?

The month with the shortest days is December, with an average of 9.1h of daylight.
Average humidity - Johnstown, NY
Average rainfall - Johnstown, NY
Average rainfall days - Johnstown, NY

The month with the highest number of rainy days is May (17.2 days).
The month with the least rainy days is February (8.9 days).

Average snowfall - Johnstown, NY
Average snowfall days - Johnstown, NY

The month with the highest number of snowfall days is January (17.5 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine - Johnstown, NY

The month with the longest days is June (Average daylight: 15.3h).
The month with the shortest days is December (Average daylight: 9.1h).

The month with the most sunshine is July (Average sunshine: 10.3h).
The month with the least sunshine is February (Average sunshine: 3.5h).

Average UV index - Johnstown, NY