Climate and monthly weather forecast
Clovis, CA

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The climate of Clovis

Clovis, located in California, USA, predominantly experiences a mid-latitude steppe climate, as defined by the Köppen climate classification as BSk. Its geographical position contributes significantly to the distinct weather phenomena observed throughout the year.

A comprehensive analysis of the climatological data reveals variations in the meteorological parameters of Clovis. The temperature fluctuates from a maximum of 98.8°F (37.1°C) during the peak of summer to a minimum of 41.4°F (5.2°C) in the depths of winter. Additionally, relative humidity levels range from a moisture-rich 65% in January to a comparably arid 28% in July and August.

The city witnesses varying patterns of rainfall with monthly averages ranging from a mere 0.04in, observed in June and August, escalating to a substantial 2.2in in March. Correspondingly, the number of rainfall days is also inconsistent, with March witnessing the most (10.3 days) whereas August experiences the least (1.3 days).

Distinct patterns are observed in daylight hours and sunshine duration as well. The largest amount of accessible daylight is during June, extending to about 14.7 hours, with a corresponding maximum average of 12.2 hours of sun. On the contrary, December has the least sunlight with 9.7 daylight hours and approximately 6.5 hours of sunshine.

The best time to visit Clovis

The ideal time to visit Clovis depends highly on the visitor’s preference, but generally, the months from May to October offer the most favourable conditions. The peak summer months of July and August witness highest temperatures around 98.8°F (37.1°C) and 97.9°F (36.6°C) respectively, accompanied by the least relative humidity of around 28%. During these months, it can be an excellent opportunity to enjoy the sunny weather with over 14 hours of daylight and almost 12 hours of sunshine.

The worst time to visit Clovis

Contrary to the favorable conditions of the summer months, the early periods of the year, particularly March, could be less desirable to visit Clovis. Despite a moderately high temperature of 64.9°F (18.3°C), it has the highest average monthly rainfall of 2.2in. Consequently, an increased number of rainy days totaling to about 10.3 can be expected, leading to possibly dampened travel plans.

Spring weather in Clovis

The spring in Clovis, extending from March through May, offers moderate temperatures ranging from 64.9°F (18.3°C) to 79.9°F (26.6°C). While the rainfall decreases gradually from an average 2.2in in March to a minimal 0.79in in May, the number of rainy days also consistently decrease from 10.3 days in March to a mere 4.3 days by May. Visitors can enjoy increased daylight hours from 12 hours in March extending to 14.2 hours by May, with corresponding sunshine hours stretching from 8.6 to 11.6 hours.

Summer weather in Clovis

The hot summer months from June to August witness the highest temperatures of the year, with average high temperatures reaching up to 98.8°F (37.1°C). Moreover, the region experiences minimal rainfall with monthly averages as low as 0.04in and maintains less than three rainy days per month. With maximum daylight and sunshine hours, Clovis offers an ideal weather pattern for outdoor activities.

Autumn weather in Clovis

Autumn in Clovis, spanning from September through November, brings a gradual decrease in temperatures from a warm 91.4°F (33°C) down to a cooler 65.8°F (18.8°C). Correspondingly, humidity levels rise while rain averages show a gradual increase from 0.16in to 1.14in. Although the daylight hours and sunshine durations decrease gradually, it still offers a gratifying environment for various activities.

Winter weather in Clovis

Winter in Clovis witnesses lower temperature averages from 56.1°F (13.4°C) down to 58.6°F (14.8°C). The humidity levels rise to around 63-65% with increased average rainfall measures up to 1.77in. Despite a notable decrease in daylight and sunshine hours down to 9.7 and 6.5 hours respectively, it still provides a welcoming and cozy ambiance during the holiday season.

Weather in January

Clovis, California starts off the year with mild winter temperatures, making the outdoor activities quite enjoyable. The average monthly temperature fluctuates between 42.4°F (5.8°C) and 58.6°F (14.8°C), delivering a moderately cool climate. Weather in January »

Weather in February

Moving into February, Clovis observes a slight increase in temperature, heralding the arrival of spring. The daytime sunshine hours rise, gradually warming up the environment. Regular rainfall continues, keeping the weather slightly humid. Weather in February »

Weather in March

In Clovis, March signifies the peak of spring. Temperatures rise further, making outdoor activities more enjoyable. The days start getting longer, providing more daylight than previous months. March sees a dip in the rainfall level, but cloud accumulation increases slightly. Weather in March »

Weather in April

April depicts a clear shift towards summer with substantial sunlight and warmer temperatures. The decrease in humidity level points towards drier atmospheric conditions. The city receives significantly less rainfall, marking a drop in precipitation days. Weather in April »

Weather in May

The onset of summer in Clovis is signaled by May's warming temperatures. Longer sunshine hours promise brighter and warmer days ahead. The rainfall frequency decreases substantially, contributing to the drier and hotter climate. Meanwhile, the steady wind provides a often needed reprieve from the heat. Weather in May »

Weather in June

June marks the start of true summer heat in Clovis. The city experiences the longest daylight hours and the highest sunshine duration. With less than 0.04" (1mm) of rainfall throughout the month, it is considered the driest month in Clovis. Weather in June »

Weather in July

July is the hottest month in Clovis with temperatures peaking at 98.8°F (37.1°C). The scorching temperatures are balanced by the reduced cloud cover, leading to an increase in sunshine hours. Irregular wind patterns contribute to fluctuating weather conditions. Weather in July »

Weather in August

August continues the trend of July with high temperatures and minimal rainfall. The daytime heat reaches its peak, but the cool nights provide a welcome contrast. As the sunniest month, August offers a maximum UV index of 7, making sunscreen a daily necessity. Weather in August »

Weather in September

September marks the onset of fall, bringing with it a slight relief from the summer heat. Residents experience a fairly rapid drop in temperature, ushering in the cooler months. The decrease in daytime sunshine is compensated by modest cloud cover, contributing to mild weather. Weather in September »

Weather in October

October in Clovis is defined by a notable drop in temperature, signaling the approach of winter. The climate accurately represents autumn with crisp mornings and moderately warm afternoons. While the frequency of rainfall slightly increases, it's the rising humidity that suggests the start of a cooler season. Weather in October »

Weather in November

November ushers in a significant change with cooler temperatures and prominent cloud cover. The city of Clovis begins to cool down considerably, with temperatures dipping from 65.8°F (18.8°C) to 47.7°F (8.7°C). The decrease in sunshine hours and increase in rainfall ushers in a crisp, fall weather, preparing residents for the coming winter. Weather in November »

Weather in December

December marks the arrival of winter in Clovis, with the coolest average temperatures recorded for the year. Though the weather remains dry with minimal rainfall, the increase in cloud cover and humid conditions give the city a wintery feel. Weather in December »
Updated: Jun 17, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the most humid month?

January is the most humid month, with an average relative humidity of 65%.

How much does it rain?

Throughout the year, there are 58.2 rainfall days, and 11.18" (284mm) of precipitation is accumulated.

What are the months with the lowest UV index in Clovis?

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

What is the wettest month?

March is the month with the most rainfall. Rain falls for 10.3 days and accumulates 2.2" (56mm) of precipitation.

When is Daylight Saving Time (DST)?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Clovis, 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.

What is the driest month?

The months with the least rainfall are June and August Rain falls for 1.5 days and accumulates 0.04" (1mm) of rain.

When are the longest days?

June has the longest days of the year in Clovis, with an average of 14h and 36min of daylight.

What month has the most sunshine?

June has the most sunshine of the year, with an average of 12.2h of sunshine.

When is the highest UV index?

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

What month is the hottest?

July is the warmest month of the year, registering average temperatures as high as 98.8°F (37.1°C) and as low as 66.7°F (19.3°C).

What is the least humid month?

July and August, with an average relative humidity of 28%, are the least humid months in Clovis.

What part of the year is the coldest?

With its average high temperature of 56.1°F (13.4°C) and a low of 41.4°F (5.2°C), December is regarded as the coldest month.

What is the month with the shortest days?

December has the shortest days of the year, with an average of 9h and 42min of daylight.

What is the month with the least sunshine?

With an average of 6.5h of sunshine, December has the least sunshine of the year in Clovis.

Average temperature
Clovis, CA

Average temperature - Clovis, 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 (56.1°F).

The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is December (41.4°F).

Average pressure
Clovis, CA

Average pressure - Clovis, CA

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).

Average wind speed
Clovis, CA

Average wind speed - Clovis, CA

The windiest month (with the highest average wind speed) is June (5.5mph).
The calmest month (with the lowest average wind speed) is November (3.7mph).

Average humidity
Clovis, CA

Average humidity - Clovis, CA

The month with the highest relative humidity is January (65%).
The months with the lowest relative humidity are July and August (28%).

Average rainfall
Clovis, CA

Average rainfall - Clovis, CA

The wettest month (with the highest rainfall) is March (2.2").
The driest months (with the least rainfall) are June and August (0.04").

Average rainfall days
Clovis, CA

Average rainfall days - Clovis, CA

The month with the highest number of rainy days is March (10.3 days).
The month with the least rainy days is August (1.3 days).

Average daylight / Average sunshine
Clovis, CA

Average daylight / Average sunshine - Clovis, CA

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

The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).

Average sunshine days
Clovis, CA

Average sunshine days - Clovis, CA

The month with the most sunshine days is August (28.3 days).
The month with the least sunshine days is March (19.8 days).

Average UV index
Clovis, CA

Average UV index - Clovis, CA

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

Average visibility
Clovis, CA

Average visibility - Clovis, 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).

Clovis, California, USA

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