Monterey Park Weather in September

With daytime temperatures of 31°C (88°F) and nighttime lows of 18°C (64°F), September in Monterey Park brings very high temperatures during the day. The excellent weather makes it an appealing time to visit.

Rainfall in Monterey Park in September

Analyzing past climate data, one can expect approximately a single day of rain, averaging 4.7 mm (0.2 in). If rain does fall, it tends to be a moderate shower rather than anything heavy.

Temperature in Monterey Park in September

Weather in Monterey Park is at its excellent in September. Highs reach 31°C (88°F), while nights settle around 18°C (64°F). The hottest part of the day is usually in the afternoon, so lighter clothing can help you stay comfortable. At 18°C (64°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping. Typical temperatures can be misleading; some days will be hotter. Prepare with light clothing and plenty of hydration to stay cool.

Sunshine in Monterey Park in September

The days are predominantly sunny, with an estimated total of around 278 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.

September in Monterey Park has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.

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For a detailed overview over the year and the best time to visit the United States of America, check out our Monterey Park's climate page.

Monterey Park Temperature in September

Min Temperature 18°C (64°F)  

Max Temperature 31°C (88°F)  

Chance of Rain 3%  

Precipitation 4.7 mm (0.2 in)  

Rainy days a single day  

Humidity 67% *  

Sunshine 278 hours *  

Percentage Sunshine 75% *  

* Data from: Los Angeles, the United States of America (28 KM, 17 Miles).

What to Wear in Monterey Park in September

Warm weather calls for comfortable, breathable clothing in September. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Almost no rain is expected, so no need to bring rain gear. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Monterey Park in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

10/10

Cycling

8/10

Walking

8/10

Barbeque

10/10

Camping

10/10

Outdoor sports

8/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Monterey Park's climate page.

More climate data for Monterey Park

Temperature Rainfall Sunshine Humidity

See the full Monterey Park climate overview or explore weather in the United States of America.