Climate and monthly weather forecast
New Haven, MO

Share

Weather in January

January, like December, in New Haven, Missouri, is a wintry winter month, with an average temperature varying between 38.5°F (3.6°C) and 24.1°F (-4.4°C). January is the coldest month, with the temperature often reaching an average high of 38.5°F (3.6°C) and an average low of 24.1°F (-4.4°C). Weather in January »

Weather in February

February, the last month of the winter in New Haven, is a chilly month, with an average temperature varying between 27.5°F (-2.5°C) and 42.8°F (6°C). As New Haven welcomes February, the average high-temperature is noted at a frosty 42.8°F (6°C), closely aligning with the preceding month. Weather in February »

Weather in March

March, the first month of the spring in New Haven, is a fresh month, with an average temperature varying between 54.9°F (12.7°C) and 37.8°F (3.2°C). New Haven's transition into March brings a rise in the average high-temperature, moving from a chilly 42.8°F (6°C) in February to a cool 54.9°F (12.7°C). Weather in March »

Weather in April

April in New Haven, Missouri, is a comfortable spring month, with temperature in the range of an average high of 66.2°F (19°C) and an average low of 46.9°F (8.3°C). The shift from March to April is marked by an increase in the average high-temperature, moving from a fresh 54.9°F (12.7°C) to an enjoyable 66.2°F (19°C). Weather in April »

Weather in May

May, the last month of the spring in New Haven, is a warm month, with an average temperature ranging between max 75.9°F (24.4°C) and min 56.1°F (13.4°C). In New Haven, stepping into May brings a temperature increase, moving up from April's comfortable 66.2°F (19°C) to a warm 75.9°F (24.4°C). Weather in May »

Weather in June

June, the first month of the summer in New Haven, is a tropical month, with an average temperature ranging between max 86.2°F (30.1°C) and min 64.9°F (18.3°C). A shift in the average high-temperature is noticeable in June, changing from a moderately hot 75.9°F (24.4°C) in May to a hot 86.2°F (30.1°C). Weather in June »

Weather in July

July, the same as June, in New Haven, Missouri, is another tropical summer month, with temperature in the range of an average low of 67.8°F (19.9°C) and an average high of 89.1°F (31.7°C). July, with an average high of 89.1°F (31.7°C) and a low of 67.8°F (19.9°C), signifies the warmest month of the year. July's heat index is estimated at a blistering 105.8°F (41°C). Weather in July »

Weather in August

The last month of the summer, August, is another tropical month in New Haven, Missouri, with temperature in the range of an average low of 65.8°F (18.8°C) and an average high of 87.3°F (30.7°C). August's weather records an average high-temperature of a still hot 87.3°F (30.7°C), showing little deviation from July. Weather in August »

Weather in September

September, the first month of the autumn in New Haven, is still a warm month, with an average temperature varying between 80.1°F (26.7°C) and 59.2°F (15.1°C). The start of September comes with a small reduction in the average high-temperature, subtly receding from a hot 87.3°F (30.7°C) in August to a moderately hot 80.1°F (26.7°C). Weather in September »

Weather in October

October, the same as September, is another enjoyable autumn month in New Haven, Missouri, with an average temperature varying between 48°F (8.9°C) and 66.2°F (19°C). Setting in of October comes with a decrease in the average high-temperature, moving from a warm 80.1°F (26.7°C) in September to a refreshing 66.2°F (19°C). Weather in October »

Weather in November

November, the last month of the autumn in New Haven, is another cool month, with an average temperature varying between 53.8°F (12.1°C) and 37.2°F (2.9°C). As October transitions to November, the average high-temperature falls from a comfortable 66.2°F (19°C) to a cool 53.8°F (12.1°C). Weather in November »

Weather in December

The first month of the winter, December, is also a frosty month in New Haven, Missouri, with an average temperature varying between 29.5°F (-1.4°C) and 43°F (6.1°C). A shift in New Haven's weather is observed as November turns into December, with the average high temperature reducing from a cool 53.8°F (12.1°C) to a frosty 43°F (6.1°C). Weather in December »
[Resources]

Frequently asked questions

What month is the coldest in New Haven?

January is the month when New Haven sees the average lowest temperatures, with a high of 38.5°F (3.6°C) and a low of 24.1°F (-4.4°C).

What is the driest month in New Haven?

The month with the least rainfall is January, when the rain falls for 6.4 days and typically collects 1.02" (26mm) of precipitation.

How many days does it rain in New Haven?

Throughout the year, in New Haven, there are 129.1 rainfall days, and 20.59" (523mm) of precipitation is accumulated.

When does it snow in New Haven?

Months with snowfall in New Haven are January through March, November and December.

How much does it snow in New Haven?

Throughout the year, in New Haven, there are 21.5 snowfall days, and 4.92" (125mm) of snow is accumulated.

What is the month with the least sunshine in New Haven?

The months with the least sunshine in New Haven, Missouri, are January and February, with an average of 4.7h of sunshine.

When is the lowest UV index in New Haven?

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in New Haven, Missouri.

What is the snowiest month in New Haven?

February is the month with the most snowfall. Snow falls for 6.1 days and accumulates 1.69" (43mm) of snow.

When is Daylight Saving Time (DST) in New Haven?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.

When it does not snow in New Haven?

In New Haven, snow does not fall in April through October.

What is the most humid month in New Haven?

May is the most humid month in New Haven, Missouri, with an average relative humidity of 78%.

What is the rainiest month in New Haven?

May is the month with the most rainfall. Rain falls for 14.9 days and accumulates 2.56" (65mm) of precipitation.

When are the longest days in New Haven?

With an average of 14h and 48min of daylight, June has the longest days of the year.

What month has the most sunshine in New Haven?

June has the most sunshine of the year in New Haven, Missouri, with an average of 10.5h of sunshine.

When is the highest UV index in New Haven?

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

What part of the year is the hottest in New Haven?

With its average high temperature of 89.1°F (31.7°C) and a low of 67.8°F (19.9°C), July is regarded as the warmest month in New Haven, Missouri.

What is the least humid month in New Haven?

October is the least humid month in New Haven, Missouri, with an average relative humidity of 72%.

What is the month with the shortest days in New Haven?

The month with the shortest days in New Haven is December, with an average of 9h and 30min of daylight.

Average temperature
New Haven, MO

Average temperature - New Haven, MO

The warmest month (with the highest average high temperature) is July (89.1°F).
The month with the lowest average high temperature is January (38.5°F).

The month with the highest average low temperature is July (67.8°F).
The coldest month (with the lowest average low temperature) is January (24.1°F).

[Resources]

Average pressure
New Haven, MO

Average pressure - New Haven, MO

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

[Resources]

Average wind speed
New Haven, MO

Average wind speed - New Haven, MO

The windiest month (with the highest average wind speed) is January (8.5mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).

[Resources]

Average rainfall
New Haven, MO

Average rainfall - New Haven, MO

The wettest month (with the highest rainfall) is May (2.56").
The driest month (with the least rainfall) is January (1.02").

[Resources]

Average rainfall days
New Haven, MO

Average rainfall days - New Haven, MO

The month with the highest number of rainy days is May (14.9 days).
The month with the least rainy days is January (6.4 days).

[Resources]

Average snowfall
New Haven, MO

Average snowfall - New Haven, MO

The month with the highest snowfall is February (1.69").
The months with the least snowfall are April, May, June, July, August, September and October (0").

[Resources]

Average snowfall days
New Haven, MO

Average snowfall days - New Haven, MO

The month with the highest number of snowfall days is January (6.7 days).
The months with the least snowfall days are May, June, July and August (0 days).

[Resources]

Average daylight / Average sunshine
New Haven, MO

Average daylight / Average sunshine - New Haven, MO

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The months with the least sunshine are January and February (Average sunshine: 4h and 42min).

[Resources]

Average sunshine days
New Haven, MO

Average sunshine days - New Haven, MO

The month with the most sunshine days is January (20.2 days).
The month with the least sunshine days is May (12.8 days).

[Resources]

Average UV index
New Haven, MO

Average UV index - New Haven, MO

The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).

[Resources]

Average visibility
New Haven, MO

Average visibility - New Haven, MO

The months with the highest visibility are January, February, March, April, June, July, September, October, November and December (6mi).
The months with the lowest visibility are May and August (5mi).

[Resources]

New Haven, Missouri, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location