Troy
New Hampshire, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Troy, NH

January, like December, is another subzero cold winter month in Troy, New Hampshire, with average temperature fluctuating between 15.1°F (-9.4°C) and 27.9°F (-2.3°C). January is the coldest month, with an average high-temperature of 27.9°F (-2.3°C) and an average low-temperature of 15.1°F (-9.4°C). Weather in January »

February, the last month of the winter, in Troy, is also a subzero cold month, with average temperature ranging between min 16.5°F (-8.6°C) and max 31.1°F (-0.5°C). In February, the average high-temperature is practically the same as in January - a still freezing cold 31.1°F (-0.5°C). Weather in February »

The first month of the spring, March, is a wintry month in Troy, New Hampshire, with average temperature ranging between min 24.3°F (-4.3°C) and max 39.4°F (4.1°C). In March, the average high-temperature slightly increases, from a freezing cold 31.1°F (-0.5°C) in February, to a wintry 39.4°F (4.1°C). Weather in March »

April in Troy, New Hampshire, is a fresh spring month, with average temperature fluctuating between 35.1°F (1.7°C) and 52.9°F (11.6°C). In April, the average high-temperature rises, from a cold 39.4°F (4.1°C) in March, to a cool 52.9°F (11.6°C). Weather in April »

May, the last month of the spring, in Troy, is an enjoyable month, with average temperature varying between 45.3°F (7.4°C) and 66°F (18.9°C). In Troy, the average high-temperature in May increases, from a fresh 52.9°F (11.6°C) in April, to a comfortable 66°F (18.9°C). Weather in May »

June, the first month of the summer, in Troy, is an agreeable month, with average temperature fluctuating between 52.5°F (11.4°C) and 73.2°F (22.9°C). In June, the average high-temperature slightly increases, from a comfortable 66°F (18.9°C) in May, to an agreeable 73.2°F (22.9°C). Weather in June »

July is a warm summer month in Troy, New Hampshire, with temperature in the range of an average low of 58.6°F (14.8°C) and an average high of 79.9°F (26.6°C). With an average high-temperature of 79.9°F (26.6°C) and an average low-temperature of 58.6°F (14.8°C), July is the warmest month. Weather in July »

August, the last month of the summer, in Troy, is also a moderately hot month, with average temperature varying between 78.1°F (25.6°C) and 56.8°F (13.8°C). In Troy, the average high-temperature in August is practically the same as in July - a still warm 78.1°F (25.6°C). Weather in August »

September, the first month of the autumn, in Troy, is also an agreeable month, with average temperature fluctuating between 70°F (21.1°C) and 50.9°F (10.5°C). In September, the average high-temperature slightly decreases, from a moderately hot 78.1°F (25.6°C) in August, to a pleasant 70°F (21.1°C). Weather in September »

October, like September, is a moderate autumn month in Troy, New Hampshire, with average temperature varying between 56.8°F (13.8°C) and 42.1°F (5.6°C). In October, the average high-temperature decreases, from an agreeable 70°F (21.1°C) in September, to a moderate 56.8°F (13.8°C). Weather in October »

The last month of the autumn, November, is another chilly month in Troy, New Hampshire, with temperature in the range of an average high of 44.4°F (6.9°C) and an average low of 31.3°F (-0.4°C). In Troy, New Hampshire, the average high-temperature decreases, from a mild 56.8°F (13.8°C) in October, to a frosty 44.4°F (6.9°C). Weather in November »

December, the first month of the winter, in Troy, is still a cold month, with average temperature varying between 33.4°F (0.8°C) and 22.8°F (-5.1°C). In December, the average high-temperature decreases, from a chilly 44.4°F (6.9°C) in November, to a wintry 33.4°F (0.8°C). Weather in December »

What is the coldest month in Troy?

With an average high-temperature of 27.9°F (-2.3°C) and an average low-temperature of 15.1°F (-9.4°C), January is the coldest month in Troy.

How many days does it rain in Troy?

In Troy, New Hampshire, during the entire year, the rain falls for 125.1 days and collects up to 11.69" (297mm) of precipitation.

When does it snow in Troy?

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

How many days does it snow in Troy?

In Troy, during the entire year, snow falls for 39.8 days, and aggregates up to 10.2" (259mm) of snow.

What is the snowiest month in Troy?

January is the month with the most snowfall. Snow falls for 9.2 days and accumulates 2.64" (67mm) of snow.

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

Months with the lowest UV index in Troy, New Hampshire, are January through March, October through December, with an average maximum UV index of 2.

What is the most humid month in Troy?

The most humid month is February, with an average relative humidity of 85%.

What is the month with the least sunshine in Troy?

The month with the least sunshine in Troy is February, with an average of 4.4h of sunshine.

What is the driest month in Troy?

The month with the least rainfall in Troy is March when the rain falls for 10 days and typically collects 0.75" (19mm) of precipitation.

What is the least humid month in Troy?

With an average relative humidity of 74%, April is the least humid month.

When it does not snow in Troy?

In Troy, New Hampshire, snow does not fall in June through September.

When are the longest days in Troy?

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

What is the warmest month in Troy?

July is the warmest month in Troy, with an average high-temperature of 79.9°F (26.6°C) and an average low-temperature of 58.6°F (14.8°C).

What is the rainiest month in Troy?

The month with the most rainfall is July when the rain falls for 13.3 days and typically aggregates up to 1.3" (33mm) of precipitation.

When is the highest UV index in Troy?

The month with the highest UV index in Troy, New Hampshire, is July, with an average maximum UV index of 6.

What month has the most sunshine in Troy?

The month with the most sunshine in Troy is August, with an average of 10.3h of sunshine.

What is the month with the shortest days in Troy?

With an average of 9.1h of daylight, December has the shortest days of the year.
Average rainfall - Troy, NH
Average rainfall days - Troy, NH

The month with the highest number of rainy days is May (14.6 days).
The month with the least rainy days is January (6.3 days).

Average snowfall - Troy, NH
Average snowfall days - Troy, NH

The month with the highest number of snowfall days is February (9.4 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine - Troy, NH

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 August (Average sunshine: 10.3h).
The month with the least sunshine is February (Average sunshine: 4.4h).

Average UV index - Troy, NH