Climate and monthly weather forecast
Mexico, MO

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Weather in January

January, like December, in Mexico, Missouri, is another cold winter month, with an average temperature varying between 22.3°F (-5.4°C) and 35.2°F (1.8°C). In Mexico, the month of January registers the lowest temperatures, averaging 35.2°F (1.8°C) at the peak and 22.3°F (-5.4°C) at the lowest. Weather in January »

Weather in February

February, the last month of the winter in Mexico, is another cold month, with an average temperature varying between 40.3°F (4.6°C) and 25.7°F (-3.5°C). February begins with an average high-temperature of a still cold 40.3°F (4.6°C), reflecting close similarity to the preceding month. Weather in February »

Weather in March

March, the first month of the spring in Mexico, is a fresh month, with an average temperature varying between 36.7°F (2.6°C) and 52.7°F (11.5°C). The shift into March brings an increase in the average high-temperature, moving from an icy 40.3°F (4.6°C) in February to a cool 52.7°F (11.5°C). Weather in March »

Weather in April

April in Mexico, Missouri, is an enjoyable spring month, with an average temperature varying between 64°F (17.8°C) and 46°F (7.8°C). In Mexico, the average high-temperature in April increases from a cool 52.7°F (11.5°C) in March to a refreshing 64°F (17.8°C). Weather in April »

Weather in May

The last month of the spring, May, is an agreeable month in Mexico, Missouri, with an average temperature fluctuating between 73.2°F (22.9°C) and 55.9°F (13.3°C). The shift into May brings an increase in the average high-temperature, moving from a refreshing 64°F (17.8°C) in April to a pleasant 73.2°F (22.9°C). Weather in May »

Weather in June

June, the first month of the summer in Mexico, is a warm month, with temperature in the range of an average high of 83.8°F (28.8°C) and an average low of 64.9°F (18.3°C). The arrival of June brings a temperature shift, with the average high-temperature escalating from an agreeable 73.2°F (22.9°C) in May to a moderately hot 83.8°F (28.8°C). Weather in June »

Weather in July

July, the same as June, is another warm summer month in Mexico, Missouri, with an average temperature fluctuating between 85.8°F (29.9°C) and 67.5°F (19.7°C). July is Mexico's warmest month, registering average high temperatures of 85.8°F (29.9°C) and lows of 67.5°F (19.7°C). The heat index value for July is calculated to be a fiery hot 98.6°F (37°C). Weather in July »

Weather in August

August, the last month of the summer in Mexico, is another warm month, with an average temperature fluctuating between 65.5°F (18.6°C) and 84.6°F (29.2°C). With the onset of August, the average high-temperature registers at a still warm 84.6°F (29.2°C), subtly different from July's 85.8°F (29.9°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Mexico, Missouri, with temperature in the range of an average low of 58.8°F (14.9°C) and an average high of 78.4°F (25.8°C). The onset of September entails a subtle temperature shift, as the average high-temperature eases from a warm 84.6°F (29.2°C) in August to a still moderately hot 78.4°F (25.8°C). Weather in September »

Weather in October

October, the same as September, is another refreshing autumn month in Mexico, Missouri, with temperature in the range of an average low of 47.1°F (8.4°C) and an average high of 65.1°F (18.4°C). Onset of October comes with a temperature decline, the average high falling from a moderately hot 78.4°F (25.8°C) in September to an enjoyable 65.1°F (18.4°C). Weather in October »

Weather in November

November, the last month of the autumn in Mexico, is also a fresh month, with an average temperature fluctuating between 36.3°F (2.4°C) and 51.6°F (10.9°C). Transition into November marks a drop in the average high-temperature, moving from an enjoyable 65.1°F (18.4°C) in October to a fresh 51.6°F (10.9°C). Weather in November »

Weather in December

December, the first month of the winter in Mexico, is also a wintry month, with temperature in the range of an average low of 28°F (-2.2°C) and an average high of 40.5°F (4.7°C). Welcoming December, Mexico observes a shift in the average high-temperature, falling from November's cool 51.6°F (10.9°C) to a wintry 40.5°F (4.7°C). Weather in December »
Updated: Jun 22, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest time of year?

Mexico's coldest month, January, generally records average temperatures ranging from a high of 35.2°F (1.8°C) to a low of 22.3°F (-5.4°C).

What is the driest month?

January is the month with the least rainfall. Rain falls for 6.1 days and accumulates 1.38" (35mm) of precipitation.

How many days does it rain?

In Mexico, during the entire year, the rain falls for 142.2 days and collects up to 29.13" (740mm) of precipitation.

When does it snow?

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

How many days does it snow?

In Mexico, during the entire year, snow falls for 21.9 days and aggregates up to 10.08" (256mm) of snow.

What is the month with the least sunshine?

The month with the least sunshine is January, with an average of 4.6h of sunshine.

When is the lowest UV index?

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.

When does it snow the most?

The month with the most snowfall is February, when snow falls for 6.3 days and typically aggregates up to 3.27" (83mm) of snow.

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

What is the most humid month?

May is the most humid month in Mexico, with an average relative humidity of 79%.

What is the rainiest month?

May is the month with the most rainfall. Rain falls for 17.3 days and accumulates 3.7" (94mm) of precipitation.

When it does not snow?

May through September are months without snowfall.

When are the longest days?

The month with the longest days is June, with an average of 14h and 54min of daylight.

What month has the most sunshine?

With an average of 10.5h of sunshine, June has the most sunshine of the year.

What are the months with the highest UV index?

The months with the highest UV index are June through August, with an average maximum UV index of 6.

What is the hottest time of year?

July, with an average high of 85.8°F (29.9°C) and a low of 67.5°F (19.7°C), signifies the warmest month of the year.

What is the least humid month?

With an average relative humidity of 71%, October is the least humid month.

What is the month with the shortest days in Mexico?

December has the shortest days of the year, with an average of 9h and 30min of daylight.

Average temperature
Mexico, MO

Average temperature - Mexico, MO

The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is January (35.2°F).

The month with the highest average low temperature is July (67.5°F).
The coldest month (with the lowest average low temperature) is January (22.3°F).

Average pressure
Mexico, MO

Average pressure - Mexico, MO

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed
Mexico, MO

Average wind speed - Mexico, MO

The windiest month (with the highest average wind speed) is January (9.8mph).
The calmest month (with the lowest average wind speed) is July (6.2mph).

Average rainfall
Mexico, MO

Average rainfall - Mexico, MO

The wettest month (with the highest rainfall) is May (3.7").
The driest month (with the least rainfall) is January (1.38").

Average rainfall days
Mexico, MO

Average rainfall days - Mexico, MO

The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is February (5.9 days).

Average snowfall
Mexico, MO

Average snowfall - Mexico, MO

The month with the highest snowfall is February (3.27").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days
Mexico, MO

Average snowfall days - Mexico, MO

The month with the highest number of snowfall days is January (6.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight / Average sunshine
Mexico, MO

Average daylight / Average sunshine - Mexico, MO

The month with the longest days is June (Average daylight: 14h and 54min).
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 month with the least sunshine is January (Average sunshine: 4h and 36min).

Average sunshine days
Mexico, MO

Average sunshine days - Mexico, MO

The month with the most sunshine days is December (19.5 days).
The month with the least sunshine days is May (11.8 days).

Average UV index
Mexico, MO

Average UV index - Mexico, MO

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average visibility
Mexico, MO

Average visibility - Mexico, MO

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

Mexico, Missouri, USA

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