West Covina Weather in September

Thinking of visiting West Covina in September? Expect very high temperatures reaching 34°C (93°F) during the day, dropping to 17°C (63°F) at night, with minimal rainfall.

Rainfall in West Covina in September

You can expect rain on around 0 days based on historical patterns, with 4.4 mm (0.2 in) average for the month. If rain does fall, it tends to arrive as a fairly heavy shower rather than light drizzle.

Temperature in West Covina in September

West Covina in September gets highs of 34°C (93°F) during the day and drops to 17°C (63°F) at night. Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. Nights cool down to 17°C (63°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in West Covina in September

The month enjoys around 290 hours of sunshine, creating mostly sunny days with good weather conditions.

If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit West Covina. Our weather planner can help you explore destinations with more pleasant weather conditions.

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Check the conditions for any month of the year.

• January
• February
• March
• April

• May
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• 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 West Covina's climate page.

West Covina Temperature in September

Min Temperature 17°C (63°F)  

Max Temperature 34°C (93°F)  

Chance of Rain 1%  

Precipitation 4.4 mm (0.2 in)  

Rainy days 0 days  

Sunshine 290 hours *  

Percentage Sunshine *  

* Data from: Corona, the United States of America (40 KM, 25 Miles).

What to Wear in West Covina in September

Get ready for hot weather in September! Lightweight, breathable fabrics are your best friend during this month. Cotton and linen shirts, shorts, sundresses, and sandals will keep you comfortable. Light colors help reflect the heat, avoid wearing black. Almost no rain is expected, so no need to bring rain gear. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in West Covina 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 West Covina's climate page.

More climate data for West Covina

Temperature Rainfall Sunshine

See the full West Covina climate overview or explore weather in the United States of America.