Hayden
Colorado, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Hayden, CO

January, like December, is a freezing cold winter month in Hayden, Colorado, with average temperature fluctuating between 27.5°F (-2.5°C) and 9°F (-12.8°C). With an average high-temperature of 27.5°F (-2.5°C) and an average low-temperature of 9°F (-12.8°C), January is the coldest month. Weather in January »

The last month of the winter, February, is also a subzero cold month in Hayden, Colorado, with average temperature fluctuating between 12°F (-11.1°C) and 29.1°F (-1.6°C). In Hayden, the average high-temperature is practically the same as in January - a still subzero cold 29.1°F (-1.6°C). Weather in February »

The first month of the spring, March, is a wintry month in Hayden, Colorado, with average temperature fluctuating between 20.7°F (-6.3°C) and 37.2°F (2.9°C). In Hayden, the average high-temperature marginally rises, from a freezing cold 29.1°F (-1.6°C) in February, to a cold 37.2°F (2.9°C). Weather in March »

April is a chilly spring month in Hayden, Colorado, with temperature in the range of an average high of 46.6°F (8.1°C) and an average low of 27.9°F (-2.3°C). In Hayden, the average high-temperature rises, from a cold 37.2°F (2.9°C) in March, to a frosty 46.6°F (8.1°C). Weather in April »

May, the last month of the spring, in Hayden, is a mild month, with temperature in the range of an average low of 35.8°F (2.1°C) and an average high of 58.5°F (14.7°C). In Hayden, the average high-temperature increases, from a frosty 46.6°F (8.1°C) in April, to a mild 58.5°F (14.7°C). Weather in May »

June, the first month of the summer, in Hayden, is an agreeable month, with average temperature fluctuating between 72.1°F (22.3°C) and 43.3°F (6.3°C). In Hayden, the average high-temperature in June increases, from a mild 58.5°F (14.7°C) in May, to an agreeable 72.1°F (22.3°C). Weather in June »

July in Hayden, Colorado, is a moderately hot summer month, with temperature in the range of an average low of 49.6°F (9.8°C) and an average high of 79.3°F (26.3°C). With an average high-temperature of 79.3°F (26.3°C) and an average low-temperature of 49.6°F (9.8°C), July is the warmest month. Weather in July »

The last month of the summer, August, is also a moderately hot month in Hayden, Colorado, with average temperature ranging between min 48.7°F (9.3°C) and max 78.1°F (25.6°C). In August, the average high-temperature is essentially the same as in July - a still moderately hot 78.1°F (25.6°C). Weather in August »

The first month of the autumn, September, is also an agreeable month in Hayden, Colorado, with average temperature varying between 70°F (21.1°C) and 43°F (6.1°C). In Hayden, the average high-temperature in September marginally drops, from a warm 78.1°F (25.6°C) in August, to an agreeable 70°F (21.1°C). Weather in September »

October, the same as September, is another fresh autumn month in Hayden, Colorado, with average temperature varying between 32.5°F (0.3°C) and 52.2°F (11.2°C). In October, the average high-temperature significantly decreases, from an agreeable 70°F (21.1°C) in September, to a cool 52.2°F (11.2°C). Weather in October »

The last month of the autumn, November, is also a wintry month in Hayden, Colorado, with temperature in the range of an average high of 39.4°F (4.1°C) and an average low of 21.9°F (-5.6°C). In Hayden, Colorado, the average high-temperature in November drops, from a cool 52.2°F (11.2°C) in October, to a wintry 39.4°F (4.1°C). Weather in November »

December, the first month of the winter, in Hayden, is also a subzero cold month, with average temperature ranging between min 10.8°F (-11.8°C) and max 27.7°F (-2.4°C). In December, the average high-temperature decreases, from a wintry 39.4°F (4.1°C) in November, to a subzero cold 27.7°F (-2.4°C). Weather in December »

What is the coldest month in Hayden?

January is the coldest month in Hayden, with an average high-temperature of 27.5°F (-2.5°C) and an average low-temperature of 9°F (-12.8°C).

What is the most humid month in Hayden?

January and February, with an average relative humidity of 86%, are most humid months in Hayden.

How many days does it rain in Hayden?

Throughout the year, in Hayden, Colorado, there are 96.4 rainfall days, and 13.11" (333mm) of precipitation is accumulated.

When does it snow in Hayden?

January through June, September through December are months with snowfall.

How much does it snow in Hayden?

In Hayden, during the entire year, snow falls for 87.1 days, and aggregates up to 60.47" (1536mm) of snow.

What is the snowiest month in Hayden?

The month with the most snowfall in Hayden is January when snow falls for 16 days and typically aggregates up to 11.34" (288mm) of snow.

When is the lowest UV index in Hayden?

Months with the lowest UV index in Hayden are January through April, October through December, with an average maximum UV index of 2.

What is the month with the least sunshine in Hayden?

February has the least sunshine of the year in Hayden, Colorado, with an average of 5.4h of sunshine.

What is the wettest month in Hayden?

The month with the most rainfall in Hayden, Colorado, is April when the rain falls for 12.3 days and typically aggregates up to 1.81" (46mm) of precipitation.

When are the longest days in Hayden?

The month with the longest days in Hayden is June, with an average of 15h of daylight.

What are the months with the most sunshine in Hayden?

June and July, with an average of 11.9h of sunshine, are months with the most sunshine.

What is the month with the highest UV index in Hayden?

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

What is the warmest month in Hayden?

July is the warmest month in Hayden, Colorado, with an average high-temperature of 79.3°F (26.3°C) and an average low-temperature of 49.6°F (9.8°C).

When it does not snow in Hayden?

In Hayden snow does not fall in July and August.

What is the least humid month in Hayden?

August is the least humid month, with an average relative humidity of 45%.

What is the driest month in Hayden?

August is the month with the least rainfall. Rain falls for 9.2 days and accumulates 0.55" (14mm) of precipitation.

What is the month with the shortest days in Hayden?

The month with the shortest days in Hayden, Colorado, is December, with an average of 9.3h of daylight.
Average humidity - Hayden, CO
Average rainfall - Hayden, CO
Average rainfall days - Hayden, CO

Months with the highest number of rainy days are April and May (12.3 days).
The month with the least rainy days is November (5 days).

Average snowfall - Hayden, CO
Average snowfall days - Hayden, CO

The month with the highest number of snowfall days is February (16.7 days).
Months with the least snowfall days are July and August (0 days).

Average daylight / Average sunshine - Hayden, CO

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.3h).

Months with the most sunshine are June and July (Average sunshine: 11.9h).
The month with the least sunshine is February (Average sunshine: 5.4h).

Average UV index - Hayden, CO

Months with the highest UV index are June, July and August (UV index 5).
Months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).