Climate and monthly weather forecast
Monterey, IN

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Weather in January

January, like December, is a freezing cold winter month in Monterey, Indiana, with an average temperature varying between 30°F (-1.1°C) and 18.9°F (-7.3°C). In Monterey, the lowest temperatures are generally noted in January, averaging a high of 30°F (-1.1°C) and a low of 18.9°F (-7.3°C). Weather in January »

Weather in February

The last month of the winter, February, is an icy month in Monterey, Indiana, with an average temperature varying between 21.6°F (-5.8°C) and 34°F (1.1°C). The transition from January to February sees an average high-temperature of a cold 34°F (1.1°C), indicating a minor variance from the prior month. Weather in February »

Weather in March

The first month of the spring, March, is a chilly month in Monterey, Indiana, with an average temperature varying between 46°F (7.8°C) and 31.8°F (-0.1°C). The arrival of March brings a change in Monterey's weather, with average high-temperatures moving from February's icy 34°F (1.1°C) to a chilly 46°F (7.8°C). Weather in March »

Weather in April

April is a refreshing spring month in Monterey, Indiana, with an average temperature fluctuating between 41.7°F (5.4°C) and 57.9°F (14.4°C). With the onset of April, Monterey's weather sees a temperature rise, transitioning from a chilly 46°F (7.8°C) in March to a moderate 57.9°F (14.4°C). Weather in April »

Weather in May

The last month of the spring, May, is an agreeable month in Monterey, Indiana, with an average temperature varying between 52.9°F (11.6°C) and 70°F (21.1°C). May brings a temperature increase, with average high-temperatures moving from April's mild 57.9°F (14.4°C) to an agreeable 70°F (21.1°C). Weather in May »

Weather in June

June, the first month of the summer in Monterey, is a moderately hot month, with an average temperature varying between 78.1°F (25.6°C) and 60.8°F (16°C). With the onset of June, Monterey's average high-temperature experiences a slight rise, moving from May's agreeable 70°F (21.1°C) to a moderately hot 78.1°F (25.6°C). Weather in June »

Weather in July

July, the same as June, is another warm summer month in Monterey, Indiana, with an average temperature varying between 80.2°F (26.8°C) and 63.3°F (17.4°C). Monterey's warmest temperatures are experienced in July, with average high temperatures of 80.2°F (26.8°C) and lows of 63.3°F (17.4°C). Weather in July »

Weather in August

August, the last month of the summer in Monterey, is also a moderately hot month, with an average temperature ranging between max 78.8°F (26°C) and min 61.3°F (16.3°C). August reports an average high-temperature of a still warm 78.8°F (26°C), slightly varied from July's 80.2°F (26.8°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Monterey, Indiana, with an average temperature varying between 73.4°F (23°C) and 55.6°F (13.1°C). The beginning of September brings a slight decrease in the average high-temperature, transitioning from 78.8°F (26°C) in August to a still warm 73.4°F (23°C). Weather in September »

Weather in October

October, the same as September, is another enjoyable autumn month in Monterey, Indiana, with an average temperature ranging between min 45.7°F (7.6°C) and max 61°F (16.1°C). October comes with a drop in the average high-temperature, falling from September's moderately hot 73.4°F (23°C) to an enjoyable 61°F (16.1°C). Weather in October »

Weather in November

November, the last month of the autumn in Monterey, is another chilly month, with an average temperature fluctuating between 34.5°F (1.4°C) and 46.9°F (8.3°C). Monterey's transition into November involves a shift in temperature, receding from a comfortable 61°F (16.1°C) in October to a frosty 46.9°F (8.3°C). Weather in November »

Weather in December

December, the first month of the winter in Monterey, is also a wintry month, with an average temperature fluctuating between 26.4°F (-3.1°C) and 35.8°F (2.1°C). With the beginning of December, the average high-temperature shows a decrease, transitioning from a frosty 46.9°F (8.3°C) in November to a wintry 35.8°F (2.1°C). Weather in December »
Updated: Jun 11, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the coldest?

Monterey records the coldest temperatures in January, averaging a high of 30°F (-1.1°C) and a low of 18.9°F (-7.3°C).

What are the most humid months?

January, February and July, with an average relative humidity of 84%, are most humid months in Monterey.

How many days does it rain?

In Monterey, during the entire year, the rain falls for 154.4 days and collects up to 20.59" (523mm) of precipitation.

When does it snow?

Months with snowfall are January through April, October through December.

What is the snowiest month?

January is the month with the most snowfall. Snow falls for 14.6 days and accumulates 2.87" (73mm) of snow.

How many days does it snow?

Throughout the year, there are 50.7 snowfall days, and 10.55" (268mm) of snow is accumulated.

What is the month with the least sunshine?

January has the least sunshine of the year, with an average of 3.4h of sunshine.

When is the lowest UV index?

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

What is the driest month?

The month with the least rainfall is February, when the rain falls for 7.8 days and typically collects 1.02" (26mm) of precipitation.

When is Daylight Saving Time (DST)?

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

What is the wettest month?

May is the month with the most rainfall. Rain falls for 18.5 days and accumulates 2.83" (72mm) of precipitation.

When it does not snow in Monterey?

In Monterey, snow does not fall in May through September.

When are the longest days?

The month with the longest days is June, with an average of 15h and 6min of daylight.

When is the highest UV index in Monterey?

June is the month with the highest UV index, with an average maximum UV index of 6.

What part of the year is the hottest?

July, recognised by an average high temperature of 80.2°F (26.8°C) and a low of 63.3°F (17.4°C), is Monterey's warmest month.

What month has the most sunshine?

The month with the most sunshine is July, with an average of 9.9h of sunshine.

What is the least humid month?

October is the least humid month, with an average relative humidity of 74%.

What is the month with the shortest days?

December has the shortest days of the year, with an average of 9h and 18min of daylight.

Average temperature
Monterey, IN

Average temperature - Monterey, IN

The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (30°F).

The month with the highest average low temperature is July (63.3°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).

Average pressure
Monterey, IN

Average pressure - Monterey, IN

The months with the highest atmospheric pressure are January and November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed
Monterey, IN

Average wind speed - Monterey, IN

The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).

Average humidity
Monterey, IN

Average humidity - Monterey, IN

The months with the highest relative humidity are January, February and July (84%).
The month with the lowest relative humidity is October (74%).

Average rainfall
Monterey, IN

Average rainfall - Monterey, IN

The wettest month (with the highest rainfall) is May (2.83").
The driest month (with the least rainfall) is February (1.02").

Average rainfall days
Monterey, IN

Average rainfall days - Monterey, IN

The month with the highest number of rainy days is May (18.5 days).
The month with the least rainy days is January (7.1 days).

Average snowfall
Monterey, IN

Average snowfall - Monterey, IN

The month with the highest snowfall is January (2.87").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days
Monterey, IN

Average snowfall days - Monterey, IN

The month with the highest number of snowfall days is January (14.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
Monterey, IN

Average daylight / Average sunshine - Monterey, IN

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).

Average sunshine days
Monterey, IN

Average sunshine days - Monterey, IN

The month with the most sunshine days is November (15.8 days).
The month with the least sunshine days is May (10.3 days).

Average visibility
Monterey, IN

Average visibility - Monterey, IN

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

Monterey, Indiana, USA

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