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

Monthly weather forecast and climate
Amherst, CO

January, like December, in Amherst, Colorado, is a wintry winter month, with average temperature varying between 40.1°F (4.5°C) and 23.9°F (-4.5°C). In Amherst, the average high-temperature is essentially the same as in December - a still wintry 40.1°F (4.5°C). Weather in January »

The last month of the winter, February, is also a wintry month in Amherst, Colorado, with average temperature fluctuating between 24.1°F (-4.4°C) and 41.4°F (5.2°C). In Amherst, the average high-temperature is essentially the same as in January - a still cold 41.4°F (5.2°C). Weather in February »

March, the first month of the spring, in Amherst, is a cool month, with average temperature ranging between min 33.8°F (1°C) and max 54.1°F (12.3°C). In March, the average high-temperature rises, from a wintry 41.4°F (5.2°C) in February, to a fresh 54.1°F (12.3°C). Weather in March »

April is a moderate spring month in Amherst, Colorado, with average temperature ranging between max 60.6°F (15.9°C) and min 40.3°F (4.6°C). In Amherst, the average high-temperature in April slightly increases, from a cool 54.1°F (12.3°C) in March, to a mild 60.6°F (15.9°C). Weather in April »

May, the last month of the spring, in Amherst, is an agreeable month, with average temperature fluctuating between 69.4°F (20.8°C) and 49.1°F (9.5°C). In Amherst, the average high-temperature slightly increases, from a mild 60.6°F (15.9°C) in April, to a pleasant 69.4°F (20.8°C). Weather in May »

The first month of the summer, June, is a moderately hot month in Amherst, Colorado, with average temperature varying between 61.3°F (16.3°C) and 83.3°F (28.5°C). In June, the average high-temperature rises, from a pleasant 69.4°F (20.8°C) in May, to a warm 83.3°F (28.5°C). Weather in June »

July is a hot summer month in Amherst, Colorado, with temperature in the range of an average high of 88.7°F (31.5°C) and an average low of 66°F (18.9°C). With an average high-temperature of 88.7°F (31.5°C) and an average low-temperature of 66°F (18.9°C), July is the warmest month. The average heat index in July is evaluated at a hot 93.4°F (34.1°C). Weather in July »

The last month of the summer, August, is another tropical month in Amherst, Colorado, with average temperature fluctuating between 86.5°F (30.3°C) and 63°F (17.2°C). In August, the average high-temperature is practically the same as in July - a still tropical 86.5°F (30.3°C). Weather in August »

September, the first month of the autumn, in Amherst, is still a warm month, with temperature in the range of an average low of 56.5°F (13.6°C) and an average high of 79.2°F (26.2°C). In Amherst, the average high-temperature marginally drops, from a hot 86.5°F (30.3°C) in August, to a moderately hot 79.2°F (26.2°C). Weather in September »

October, like September, in Amherst, Colorado, is another enjoyable autumn month, with average temperature fluctuating between 43°F (6.1°C) and 62.8°F (17.1°C). In Amherst, the average high-temperature declines considerably, from a moderately hot 79.2°F (26.2°C) in September, to a comfortable 62.8°F (17.1°C). Weather in October »

November, the last month of the autumn, in Amherst, is another cool month, with average temperature fluctuating between 33.3°F (0.7°C) and 51.1°F (10.6°C). In Amherst, the average high-temperature drops, from an enjoyable 62.8°F (17.1°C) in October, to a fresh 51.1°F (10.6°C). Weather in November »

December, the first month of the winter, in Amherst, is still a cold month, with temperature in the range of an average low of 23.2°F (-4.9°C) and an average high of 39.2°F (4°C). December is the coldest month, with an average high-temperature of 39.2°F (4°C) and an average low-temperature of 23.2°F (-4.9°C). Weather in December »

What is the most humid month in Amherst?

January and February, with an average relative humidity of 66%, are most humid months in Amherst.

How much does it rain in Amherst?

Throughout the year, there are 119.5 rainfall days, and 16.14" (410mm) of precipitation is accumulated.

What is the driest month in Amherst?

The month with the least rainfall in Amherst is January when the rain falls for 5.8 days and typically collects 0.43" (11mm) of precipitation.

When does it snow in Amherst?

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

How many days does it snow in Amherst?

Throughout the year, there are 37.9 snowfall days, and 15.55" (395mm) of snow is accumulated.

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

Months with the lowest UV index in Amherst are January, February, November and December, with an average maximum UV index of 2.

What is the snowiest month in Amherst?

The month with the most snowfall in Amherst, Colorado, is February when snow falls for 8 days and typically aggregates up to 3.23" (82mm) of snow.

What is the month with the least sunshine in Amherst?

February and December, with an average of 6.2h of sunshine, are months with the least sunshine in Amherst, Colorado.

What is the wettest month in Amherst?

May is the month with the most rainfall in Amherst, Colorado. Rain falls for 17.8 days and accumulates 2.99" (76mm) of precipitation.

When it does not snow in Amherst?

In Amherst, Colorado, snow does not fall in June through September.

When are the longest days in Amherst?

With an average of 15.1h of daylight, June has the longest days of the year in Amherst, Colorado.

What is the warmest month in Amherst?

With an average high-temperature of 88.7°F (31.5°C) and an average low-temperature of 66°F (18.9°C), July is the warmest month.

What are the months with the most sunshine in Amherst?

Months with the most sunshine in Amherst, Colorado, are July and August, with an average of 11.5h of sunshine.

When is the highest UV index in Amherst?

July is the month with the highest UV index, with an average maximum UV index of 7.

What is the least humid month in Amherst?

With an average relative humidity of 51%, September is the least humid month.

What is the coldest month in Amherst?

December is the coldest month, with an average high-temperature of 39.2°F (4°C) and an average low-temperature of 23.2°F (-4.9°C).

What is the month with the shortest days in Amherst?

With an average of 9.3h of daylight, December has the shortest days of the year.
Average temperature - Amherst, CO
Average humidity - Amherst, CO
Average rainfall - Amherst, CO
Average rainfall days - Amherst, CO

The month with the highest number of rainy days is May (17.8 days).
Months with the least rainy days are November and December (4.2 days).

Average snowfall - Amherst, CO
Average snowfall days - Amherst, CO

Months with the highest number of snowfall days are January and February (8 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine - Amherst, CO

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.3h).

Months with the most sunshine are July and August (Average sunshine: 11.5h).
Months with the least sunshine are February and December (Average sunshine: 6.2).