Saguaro National Park Weather in September

During September, Saguaro National Park experiences very high daytime temperatures of 35°C (95°F) and cooler nights around 21°C (70°F). Some rainfall is typical during this period.

Rainfall in Saguaro National Park in September

Records from the past 30 years suggest around 7 days of rain, with 31 mm (1.2 in) average for the month. The odd shower may pass through, but it usually doesn't amount to much. A largely dry month overall.

Temperature in Saguaro National Park in September

If you're visiting Saguaro National Park in September, expect highs of 35°C (95°F) and overnight lows around 21°C (70°F). If you're spending a lot of time outdoors, it helps to plan around the warmer part of the day. Nights are mild at around 21°C (70°F), which is comfortable for most people.

Sunshine in Saguaro National Park in September

The days are predominantly sunny, with an estimated total of around 316 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.

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

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• January
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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 Saguaro National Park's climate page.

Saguaro National Park Temperature in September

Min Temperature 21°C (70°F)  

Max Temperature 35°C (95°F)  

Chance of Rain 22%  

Precipitation 31 mm (1.2 in)  

Rainy days 7 days  

Humidity 42% *  

Sunshine 316 hours *  

Percentage Sunshine 85% *  

* Data from: Tucson, the United States of America (29 KM, 18 Miles).

What to Wear in Saguaro National Park in September

Pack for serious heat in Saguaro National Park in September. Prioritize clothing that breathes and doesn't cling or stick. Lightweight cotton, linen, and moisture-wicking fabrics are ideal. A wide hat provides welcome shade. Light rain is possible, so consider bringing a small umbrella or rain jacket. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Saguaro National 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 Saguaro National Park's climate page.

More climate data for Saguaro National Park

Temperature Rainfall Sunshine Humidity

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