Morgan Hill (CA) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Morgan Hill.
Climate overview of Morgan Hill
Morgan Hill, California, United States of America, experiences significant temperature variation throughout the year. Summers bring daytime highs of 31°C (88°F) in July, while winters cool to 15°C (59°F) in December.
With around 442 mm (17 in) of annual rainfall, Morgan Hill has a fairly dry climate. However, it has a distinct dry season from April to November, with very warm summers and mild winters. The wettest month is December, while July sees the least rain.
Morgan Hill Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Morgan Hill - and find the best time to visit.
Monthly Temperature in Morgan Hill
Depending on the time of the year, temperatures range from very warm to moderate in Morgan Hill. Average daytime temperatures reach a very warm 31°C (88°F) in July. In December, the coolest month of the year, temperatures drop to a moderate 15°C (59°F).
At night, temperatures range from around 14°C (57°F) in July to 4°C (39°F) in December.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Morgan Hill
Morgan Hill has a relatively dry climate with low precipitation, averaging 442 mm (17 in) of rainfall annually. Morgan Hill can be quite wet during December, receiving approximately 97 mm (3.8 in) of precipitation over 11 rainy days.
In contrast, during the driest month (July), you will experience much drier conditions, with 0 mm (0 in) of precipitation spread across 0 rainy days. For more details, please visit our Morgan Hill Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Morgan Hill
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: April, May, June, September and October
- Warmest weather: July, August and September
- Fewer rainy days: May, June, July, August and September
- Seasonal pattern: A distinct dry season from April to November, with very warm summers and mild winters
Frequently asked questions about the climate in Morgan Hill
What is the best time to visit Morgan Hill?
April, May, June, September and October typically offer the most optimal weather in Morgan Hill. In contrast, January, February and December tend to have less optimal conditions. Morgan Hill has a distinct dry season from April to November, with very warm summers and mild winters.
What temperatures can I expect in Morgan Hill?
Daytime highs range from 15°C (59°F) in December to 31°C (88°F) in July. Nighttime lows range from 4°C (39°F) to 14°C (57°F). Temperatures vary considerably through the year.
How much rain does Morgan Hill get?
Annual rainfall is around 442 mm (17 in). December is the wettest month with 97 mm (3.8 in), while July is the driest with 0 mm (0 in).
Morgan Hill 3-Day Forecast
Morgan Hill (CA) 3-Day Forecast
Morgan Hill on the map
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