Climate and monthly weather forecast
Meridian, CA

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Weather in January

January in Meridian, California, is a mild winter month, with an average temperature fluctuating between 42.6°F (5.9°C) and 56.8°F (13.8°C). During January, Meridian records an average high-temperature of a refreshing 56.8°F (13.8°C), marking a slight divergence from December's 54.5°F (12.5°C). Weather in January »

Weather in February

The last month of the winter, February, is another mild month in Meridian, California, with an average temperature fluctuating between 43°F (6.1°C) and 59.7°F (15.4°C). Shifting into February, Meridian records an average high-temperature of a still moderate 59.7°F (15.4°C), presenting minor fluctuations compared to the previous month. Weather in February »

Weather in March

The first month of the spring, March, is a refreshing month in Meridian, California, with an average temperature varying between 44.4°F (6.9°C) and 64°F (17.8°C). Meridian sees the arrival of March with an average high-temperature of an enjoyable 64°F (17.8°C), indicating a subtle variation from February. Weather in March »

Weather in April

April is a pleasant spring month in Meridian, California, with an average temperature ranging between max 71.6°F (22°C) and min 48.6°F (9.2°C). Meridian's weather shows a minor temperature rise with the arrival of April, moving from a comfortable 64°F (17.8°C) in March to an agreeable 71.6°F (22°C). Weather in April »

Weather in May

May, the last month of the spring in Meridian, is a warm month, with an average temperature varying between 54.1°F (12.3°C) and 80.4°F (26.9°C). May brings a slight elevation in the average high-temperature, transitioning from April's pleasant 71.6°F (22°C) to a moderately hot 80.4°F (26.9°C). Weather in May »

Weather in June

The first month of the summer, June, is a tropical month in Meridian, California, with an average temperature fluctuating between 60.3°F (15.7°C) and 91.2°F (32.9°C). Meridian experiences a temperature shift with the start of June, with average high-temperatures moving from a moderately hot 80.4°F (26.9°C) in May to a hot 91.2°F (32.9°C). Weather in June »

Weather in July

July in Meridian, California, is a very hot summer month, with an average temperature fluctuating between 98.8°F (37.1°C) and 61.5°F (16.4°C). July brings the highest temperatures, with an average high of 98.8°F (37.1°C) and an average low of 61.5°F (16.4°C). Weather in July »

Weather in August

The last month of the summer, August, is another torrid month in Meridian, California, with an average temperature fluctuating between 61.3°F (16.3°C) and 97°F (36.1°C). The arrival of August brings an average high-temperature of a still sweltering 97°F (36.1°C), subtly diverging from July's 98.8°F (37.1°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a hot month in Meridian, California, with temperature in the range of an average low of 61°F (16.1°C) and an average high of 90.7°F (32.6°C). The onset of September entails a subtle temperature shift, as the average high-temperature eases from a torrid 97°F (36.1°C) in August to a tropical 90.7°F (32.6°C). Weather in September »

Weather in October

October, the same as September, is another warm autumn month in Meridian, California, with temperature in the range of an average low of 54.9°F (12.7°C) and an average high of 77.5°F (25.3°C). Onset of October witnesses a reduction in the average high-temperature, falling from a tropical 90.7°F (32.6°C) in September to a moderately hot 77.5°F (25.3°C). Weather in October »

Weather in November

The last month of the autumn, November, is another comfortable month in Meridian, California, with an average temperature fluctuating between 47.3°F (8.5°C) and 63.9°F (17.7°C). November's arrival coincides with a drop in the average high-temperature, decreasing from October's warm 77.5°F (25.3°C) to an enjoyable 63.9°F (17.7°C). Weather in November »

Weather in December

December, the first month of the winter in Meridian, is still a cool month, with temperature in the range of an average low of 42.1°F (5.6°C) and an average high of 54.5°F (12.5°C). The lowest temperatures are recorded in December, with averages reaching a high of 54.5°F (12.5°C) and a low of 42.1°F (5.6°C). Weather in December »
Updated: Jul 22, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How much does it rain?

Throughout the year, there are 58.9 rainfall days, and 6.89" (175mm) of precipitation is accumulated.

What is the wettest month?

The months with the most rainfall are February and December, with an average 1.3" (33mm) of precipitation.

What are the months with the lowest UV index?

February, November and December, with an average maximum UV index of 3, are months with the lowest UV index.

What is the most humid month?

The most humid month is March, with an average relative humidity of 71%.

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

When are the longest days?

June has the longest days of the year in Meridian, with an average of 14h and 54min of daylight.

What are the months with the highest UV index?

June through August, with an average maximum UV index of 7, are months with the highest UV index.

What is the warmest month?

Meridian's July weather, with an average high temperature of 98.8°F (37.1°C) and an average low temperature of 61.5°F (16.4°C), tends to be the warmest of the year.

What is the driest month?

The months with the least rainfall are July and August Rain falls for 1 days and accumulates 0.04" (1mm) of rain.

What month has the most sunshine?

July has the most sunshine of the year, with an average of 12.1h of sunshine.

What is the least humid month?

With an average relative humidity of 36%, September is the least humid month.

What are the coldest months?

In Meridian, December records the average lowest temperatures, peaking at 54.5°F (12.5°C) and reaching a low of 42.1°F (5.6°C).

What is the month with the shortest days?

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

What is the month with the least sunshine?

With an average of 5.8h of sunshine, December has the least sunshine of the year.

Average temperature
Meridian, CA

Average temperature - Meridian, CA

The warmest month (with the highest average high temperature) is July (98.8°F).
The month with the lowest average high temperature is December (54.5°F).

The month with the highest average low temperature is July (61.5°F).
The coldest month (with the lowest average low temperature) is December (42.1°F).

Average pressure
Meridian, CA

Average pressure - Meridian, CA

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

Average wind speed
Meridian, CA

Average wind speed - Meridian, CA

The windiest month (with the highest average wind speed) is March (6.6mph).
The calmest month (with the lowest average wind speed) is August (5mph).

Average humidity
Meridian, CA

Average humidity - Meridian, CA

The month with the highest relative humidity is March (71%).
The month with the lowest relative humidity is September (36%).

Average rainfall
Meridian, CA

Average rainfall - Meridian, CA

The wettest months (with the highest rainfall) are February and December (1.3").
The driest months (with the least rainfall) are July and August (0.04").

Average rainfall days
Meridian, CA

Average rainfall days - Meridian, CA

The month with the highest number of rainy days is March (10.4 days).
The month with the least rainy days is July (1 days).

Average daylight / Average sunshine
Meridian, CA

Average daylight / Average sunshine - Meridian, CA

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 July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).

Average sunshine days
Meridian, CA

Average sunshine days - Meridian, CA

The month with the most sunshine days is July (29.8 days).
The month with the least sunshine days is March (19.7 days).

Average UV index
Meridian, CA

Average UV index - Meridian, CA

The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are February, November and December (UV index 3).

Average visibility
Meridian, CA

Average visibility - Meridian, CA

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).

Meridian, California, USA

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