Gustine
California, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Gustine, CA

January, like December, is another mild winter month in Gustine, California, with average temperature fluctuating between 58.6°F (14.8°C) and 41.5°F (5.3°C). In January, the average high-temperature is almost the same as in December - a still moderate 58.6°F (14.8°C). Weather in January »

The last month of the winter, February, is an enjoyable month in Gustine, California, with average temperature varying between 61.2°F (16.2°C) and 41.9°F (5.5°C). In February, the average high-temperature is almost the same as in January - a comfortable 61.2°F (16.2°C). Weather in February »

The first month of the spring, March, is still a comfortable month in Gustine, California, with average temperature fluctuating between 43.9°F (6.6°C) and 65.8°F (18.8°C). In March, the average high-temperature is essentially the same as in February - a still comfortable 65.8°F (18.8°C). Weather in March »

April in Gustine, California, is a pleasant spring month, with temperature in the range of an average high of 72.1°F (22.3°C) and an average low of 47.8°F (8.8°C). In April, the average high-temperature slightly increases, from a comfortable 65.8°F (18.8°C) in March, to a pleasant 72.1°F (22.3°C). Weather in April »

May, the last month of the spring, in Gustine, is a moderately hot month, with average temperature fluctuating between 52.7°F (11.5°C) and 79.7°F (26.5°C). In Gustine, the average high-temperature slightly increases, from an agreeable 72.1°F (22.3°C) in April, to a moderately hot 79.7°F (26.5°C). Weather in May »

The first month of the summer, June, is a tropical month in Gustine, California, with average temperature varying between 58.6°F (14.8°C) and 90°F (32.2°C). In June, the average high-temperature increases, from a moderately hot 79.7°F (26.5°C) in May, to a tropical 90°F (32.2°C). Weather in June »

July in Gustine, California, is a sweltering summer month, with average temperature fluctuating between 61.9°F (16.6°C) and 96.4°F (35.8°C). The warmest month is July, with an average high-temperature of 96.4°F (35.8°C) and an average low-temperature of 61.9°F (16.6°C). Weather in July »

The last month of the summer, August, is also a sweltering month in Gustine, California, with average temperature fluctuating between 61.9°F (16.6°C) and 95.5°F (35.3°C). In August, the average high-temperature is essentially the same as in July - a still sweltering 95.5°F (35.3°C). Weather in August »

September, the first month of the autumn, in Gustine, is still a tropical month, with temperature in the range of an average high of 90.3°F (32.4°C) and an average low of 59.9°F (15.5°C). In Gustine, the average high-temperature in September is relatively the same as in August - a tropical 90.3°F (32.4°C). Weather in September »

October, the same as September, is a moderately hot autumn month in Gustine, California, with average temperature fluctuating between 77.9°F (25.5°C) and 54.1°F (12.3°C). In Gustine, the average high-temperature in October decreases, from a hot 90.3°F (32.4°C) in September, to a moderately hot 77.9°F (25.5°C). Weather in October »

November, the last month of the autumn, in Gustine, is also an enjoyable month, with average temperature ranging between min 46.4°F (8°C) and max 65.7°F (18.7°C). In November, the average high-temperature drops, from a moderately hot 77.9°F (25.5°C) in October, to a comfortable 65.7°F (18.7°C). Weather in November »

The first month of the winter, December, is still a mild month in Gustine, California, with average temperature fluctuating between 41°F (5°C) and 56.3°F (13.5°C). The coldest month is December, with an average high-temperature of 56.3°F (13.5°C) and an average low-temperature of 41°F (5°C). Weather in December »

What is the most humid month in Gustine?

The most humid month in Gustine is January, with an average relative humidity of 71%.

How many days does it rain in Gustine?

In Gustine, California, during the entire year, the rain falls for 39 days and collects up to 3.35" (85mm) of precipitation.

When is the lowest UV index in Gustine?

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

What is the driest month in Gustine?

June, August and September are months with the least rain in Gustine when the rain falls for 0.7 days and typically aggregates up to 0.04" (1mm) of rain.

When are the longest days in Gustine?

June has the longest days of the year, with an average of 14.7h of daylight.

What is the month with the highest UV index in Gustine?

June and July, with an average maximum UV index of 7, are months with the highest UV index.

What is the warmest month in Gustine?

With an average high-temperature of 96.4°F (35.8°C) and an average low-temperature of 61.9°F (16.6°C), July is the warmest month in Gustine, California.

What is the least humid month in Gustine?

With an average relative humidity of 38%, July is the least humid month.

What month has the most sunshine in Gustine?

The month with the most sunshine in Gustine is July, with an average of 12.2h of sunshine.

What is the coldest month in Gustine?

With an average high-temperature of 56.3°F (13.5°C) and an average low-temperature of 41°F (5°C), December is the coldest month in Gustine, California.

What is the rainiest month in Gustine?

December is the month with the most rainfall. Rain falls for 5.5 days and accumulates 0.83" (21mm) of precipitation.

What is the month with the shortest days in Gustine?

The month with the shortest days in Gustine is December, with an average of 9.6h of daylight.

What is the month with the least sunshine in Gustine?

With an average of 6.3h of sunshine, December has the least sunshine of the year.
Average temperature - Gustine, CA
Average rainfall - Gustine, CA

The wettest month (with the highest rainfall) is December (0.83").
The driest months (with the least rainfall) are June, August and September (0.04").

Average rainfall days - Gustine, CA
Average daylight / Average sunshine - Gustine, CA

The month with the longest days is June (Average daylight: 14.7h).
The month with the shortest days is December (Average daylight: 9.6h).

The month with the most sunshine is July (Average sunshine: 12.2h).
The month with the least sunshine is December (Average sunshine: 6.3h).

Average UV index - Gustine, CA