Milpitas (CA) Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Milpitas.

Climate overview of Milpitas

Milpitas, California, United States of America, sees big temperature differences between seasons, with July peaking at 27°C (81°F) and December dropping to 15°C (59°F).

With around 335 mm (13 in) of annual rainfall, Milpitas has a fairly dry climate. However, it has a distinct dry season from April to November, with warm summers and mild winters. The wettest month is December, while July sees the least rain. The most sunshine falls in May, with an average of 10.8 hours of daily sunshine.

Milpitas Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Milpitas - and find the best time to visit.

Monthly Temperature in Milpitas

Visitors to Milpitas can expect significant temperature changes throughout the year. Average daytime temperatures reach a comfortable 27°C (81°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 15°C (59°F) in July to 5°C (41°F) in December.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Milpitas

Milpitas tends toward drier weather patterns, receiving approximately 335 mm (13 in) of rain per year. Milpitas can be quite wet during December, receiving approximately 69 mm (2.7 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 Milpitas Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

Sunshine Hours in Milpitas

Milpitas can be enjoyed more throughout the sunniest month of May under a blue sky, with approximately 10.8 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 5.3 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: San Francisco, the United States of America (46 KM, 29 Miles).

Daily hours of sunshine

Data from: San Francisco, the United States of America (46 KM, 29 Miles).

Humidity in Milpitas by Month

Best Time to Visit Milpitas

The most comfortable overall weather for exploring Milpitas is usually found in April, May, June, July, August, September and October. Conditions are generally least comfortable in January, February and December.

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, July, August, September and October
  • Warmest weather: June, July, August and September
  • Most sunshine: April, May, June and July
  • Fewest rainy days: June, July, August and September
  • Seasonal pattern: A distinct dry season from April to November, with warm summers and mild winters

Frequently asked questions about the climate in Milpitas

What is the best time to visit Milpitas?

April, May, June, July, August, September and October typically offer the most optimal weather in Milpitas. In contrast, January, February and December tend to have less optimal conditions. Milpitas has a distinct dry season from April to November, with warm summers and mild winters.

What temperatures can I expect in Milpitas?

Daytime highs range from 15°C (59°F) in December to 27°C (81°F) in July. Nighttime lows range from 5°C (41°F) to 15°C (59°F). Temperatures vary considerably through the year.

How much rain does Milpitas get?

Annual rainfall is around 335 mm (13 in). December is the wettest month with 69 mm (2.7 in), while July is the driest with 0 mm (0 in).

How sunny is Milpitas?

Milpitas receives around 3,058 hours of sunshine per year. May is the sunniest month with 324 hours, while December is the cloudiest with just 160 hours. Overall, Milpitas enjoys abundant sunshine.

Milpitas 3-Day Forecast

Milpitas on the map

Milpitas is highlighted - select any city to see its climate.

Popular this month

Where to go in September - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.