Climate and monthly weather forecast
Annapolis, MO

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Weather in January

January, the same as December, is a wintry winter month in Annapolis, Missouri, with temperature in the range of an average low of 27.1°F (-2.7°C) and an average high of 41.5°F (5.3°C). With its high average temperature of 41.5°F (5.3°C) and a low of 27.1°F (-2.7°C), January is regarded as the coldest month. Weather in January »

Weather in February

The last month of the winter, February, is a frosty month in Annapolis, Missouri, with temperature in the range of an average high of 45.7°F (7.6°C) and an average low of 30.7°F (-0.7°C). The high-temperature average in February for Annapolis is a frosty 45.7°F (7.6°C), staying closely aligned with January's conditions. Weather in February »

Weather in March

The first month of the spring, March, is a moderate month in Annapolis, Missouri, with temperature in the range of an average low of 39.4°F (4.1°C) and an average high of 56.1°F (13.4°C). As March arrives, a rise in the average high-temperature is observed, moving from a chilly 45.7°F (7.6°C) in February to a moderate 56.1°F (13.4°C). Weather in March »

Weather in April

April in Annapolis, Missouri, is a refreshing spring month, with an average temperature varying between 48.4°F (9.1°C) and 66.7°F (19.3°C). An escalation in the average high-temperature is seen with the onset of April, moving from a mild 56.1°F (13.4°C) in March to a still refreshing 66.7°F (19.3°C). Weather in April »

Weather in May

The last month of the spring, May, is a warm month in Annapolis, Missouri, with an average temperature varying between 76.5°F (24.7°C) and 57°F (13.9°C). As Annapolis transitions into May, the average high-temperature is observed to rise from a refreshing 66.7°F (19.3°C) in April to a warm 76.5°F (24.7°C). Weather in May »

Weather in June

June, the first month of the summer in Annapolis, is a tropical month, with an average temperature ranging between max 86°F (30°C) and min 64.9°F (18.3°C). Annapolis's transition into June sees a rise in the average high-temperature, advancing from a moderately hot 76.5°F (24.7°C) in May to a tropical 86°F (30°C). Weather in June »

Weather in July

July, like June, is a hot summer month in Annapolis, Missouri, with an average temperature ranging between min 68.4°F (20.2°C) and max 89.4°F (31.9°C). With average high and low temperatures of 89.4°F (31.9°C) and 68.4°F (20.2°C) respectively, July is Annapolis's warmest month. For most parts of July, the heat index is evaluated at an extremely hot 107.6°F (42°C). Weather in July »

Weather in August

August, the last month of the summer in Annapolis, is also a hot month, with an average temperature fluctuating between 65.8°F (18.8°C) and 87.8°F (31°C). Annapolis starts August with an average high-temperature of a still hot 87.8°F (31°C), a minor shift from July's 89.4°F (31.9°C). Weather in August »

Weather in September

September, the first month of the autumn in Annapolis, is also a moderately hot month, with an average temperature varying between 60.1°F (15.6°C) and 81.3°F (27.4°C). With the onset of September, the average high-temperature subtly recedes from August's hot 87.8°F (31°C) to a moderately hot 81.3°F (27.4°C). Weather in September »

Weather in October

October, the same as September, in Annapolis, Missouri, is an agreeable autumn month, with an average temperature varying between 49.1°F (9.5°C) and 68.5°F (20.3°C). Annapolis's weather changes with the onset of October, slightly falling from a warm 81.3°F (27.4°C) in September to a pleasant 68.5°F (20.3°C). Weather in October »

Weather in November

November, the last month of the autumn in Annapolis, is also a fresh month, with temperature in the range of an average high of 55°F (12.8°C) and an average low of 38.8°F (3.8°C). In November, the average high-temperature decreases from a pleasant 68.5°F (20.3°C) in October to a cool 55°F (12.8°C). Weather in November »

Weather in December

December, the first month of the winter in Annapolis, is still a chilly month, with temperature in the range of an average low of 32°F (0°C) and an average high of 45.3°F (7.4°C). Setting in of December comes with a decrease in the average high-temperature, moving from a cool 55°F (12.8°C) in November to a chilly 45.3°F (7.4°C). Weather in December »
Updated: Jun 25, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest time of year?

Annapolis witnesses the coldest weather in January, with temperatures averaging a high of 41.5°F (5.3°C) and a low of 27.1°F (-2.7°C).

How much does it rain?

Throughout the year, there are 136.8 rainfall days, and 23.35" (593mm) of precipitation is accumulated.

When does it snow?

January through March, November and December are months with snowfall.

How much does it snow?

In Annapolis, Missouri, during the entire year, snow falls for 11.9 days and aggregates up to 4.72" (120mm) of snow.

What is the month with the lowest UV index?

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

When does it snow the most?

February is the month with the most snowfall. Snow falls for 3.5 days and accumulates 1.65" (42mm) of snow.

What is the month with the least sunshine?

With an average of 4.9h of sunshine, February has the least sunshine of the year.

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 wettest month?

The month with the most rainfall is April, when the rain falls for 13.7 days and typically aggregates up to 3.03" (77mm) of precipitation.

When it does not snow?

April through October are months without snowfall.

What is the most humid month?

With an average relative humidity of 80%, May is the most humid month.

What is the month with the highest UV index?

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

When are the longest days?

With an average of 14h and 42min of daylight, June has the longest days of the year in Annapolis.

What month has the most sunshine?

The month with the most sunshine is June, with an average of 10.5h of sunshine.

What are the warmest months?

In Annapolis, Missouri, temperatures reach their average annual highs in July, measuring 89.4°F (31.9°C) and a minimum average of 68.4°F (20.2°C).

What is the driest month?

September and December are months with the least rain when the rain falls for 10.2 days and typically aggregates up to 1.26" (32mm) of rain.

What is the least humid month?

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

What is the month with the shortest days?

December has the shortest days of the year, with an average of 9h and 36min of daylight.

Average temperature
Annapolis, MO

Average temperature - Annapolis, MO

The warmest month (with the highest average high temperature) is July (89.4°F).
The month with the lowest average high temperature is January (41.5°F).

The month with the highest average low temperature is July (68.4°F).
The coldest month (with the lowest average low temperature) is January (27.1°F).

Average pressure
Annapolis, MO

Average pressure - Annapolis, MO

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed
Annapolis, MO

Average wind speed - Annapolis, MO

The windiest month (with the highest average wind speed) is January (8mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

Average humidity
Annapolis, MO

Average humidity - Annapolis, MO

The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is October (72%).

Average rainfall
Annapolis, MO

Average rainfall - Annapolis, MO

The wettest month (with the highest rainfall) is April (3.03").
The driest months (with the least rainfall) are September and December (1.26").

Average rainfall days
Annapolis, MO

Average rainfall days - Annapolis, MO

The month with the highest number of rainy days is July (15.7 days).
The months with the least rainy days are January and December (8.1 days).

Average snowfall
Annapolis, MO

Average snowfall - Annapolis, MO

The month with the highest snowfall is February (1.65").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days
Annapolis, MO

Average snowfall days - Annapolis, MO

The month with the highest number of snowfall days is January (3.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight / Average sunshine
Annapolis, MO

Average daylight / Average sunshine - Annapolis, MO

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).

Average sunshine days
Annapolis, MO

Average sunshine days - Annapolis, MO

The month with the most sunshine days is October (21.5 days).
The month with the least sunshine days is July (12 days).

Average UV index
Annapolis, MO

Average UV index - Annapolis, MO

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

Average visibility
Annapolis, MO

Average visibility - Annapolis, MO

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

Annapolis, Missouri, USA

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