Arco-Íris

Região Geográfica Intermediária de Marília, São Paulo, Brazil

Current Weather

22°72°

Mostly Cloudy

Feels Like: 22°71°

Min: 21°70°

Max: 25°77°

The next few hours will be overcast, with tomorrow reaching 26°C and dropping to 15°C. The coming days will be light rain throughout the day.

Hourly Forecast

22°72°22°72°22°71°21°70°21°69°20°68°19°66°18°65°18°64°17°63°16°62°18°65°20°67°21°70°23°73°24°75°25°77°26°78°26°79°26°79°25°78°24°76°23°74°22°72°
28%
28%
8pm
9pm
10pm
11pm
12am
1am
2am
3am
4am
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
Today
Tomorrow

Want a closer look at the weather?

Premium adds minute-by-minute rain timing, yesterday comparisons, and more detail across Airpult.

Get Premium

Air Quality

44
Good

Air quality is satisfactory, and air pollution poses little or no risk.

GoodHazardous

Daylight Hours

05:44

Sunrise

18:27

Sunset

12 hours 42 minutes of sunlight today

Moon

18:09

Moonrise

04:57

Moonset

Daily Forecast

Today

21°70°
25°77°

Monday

16°62°
26°79°

Tuesday

15°59°
25°76°

Wednesday

17°62°
29°84°

Thursday

20°67°
23°74°

Friday

18°65°
27°80°

Saturday

19°67°
25°77°

Sunday

21°69°
28°82°

Monday

20°67°
27°81°

Tuesday

19°67°
30°86°

UV Index

No protection needed
0Low
LowExtreme

Humidity

94%Very Humid
LowHigh

Looking at the night sky?

See moon phases, eclipses, and seasons for this year.

View astronomy

Current stargazing conditions?

See sky darkness, moon phase, and the best viewing window for Arco-Íris.

View stargazing score

Weather in Arco-Íris tomorrow, October 26, 2026

Conditions in Arco-Íris on October 26, 2026 favour clear skies, so the day opens with a fine, sunny outlook. Any interruptions to the blue should be brief rather than lasting. Expect a grey start, with morning cloud around 64% by 00:00. Outdoor plans early on should not rely on bright skies.Conditions in Arco-Íris on October 26, 2026 favour clear skies, so the day opens with a fine, sunny outlook. Any interruptions to the blue should be brief rather than lasting. Expect a grey start, with morning cloud around 64% by 00:00. Outdoor plans early on should not rely on bright skies.

Expect highs of 26°C and cooler readings close to 16°C. Expect humidity between 45% and 96%, most humid near 00:00. Expect gentle winds, highest near 06:00 at 14 km/h.Expect highs of 79°F and cooler readings close to 62°F. Expect humidity between 45% and 96%, most humid near 00:00. Expect gentle winds, highest near 06:00 at 9 mph.

Expect a more open afternoon, with limited cloud around 27% by 15:00. Residual damp risk should be lower than earlier. Visibility stays near 16.1 km. Expect sunrise at 05:43, sunset at 18:27, and 12 hours 43 minutes of sunlight today overall.Expect a more open afternoon, with limited cloud around 27% by 15:00. Residual damp risk should be lower than earlier. Visibility stays near 10 mi. Expect sunrise at 05:43, sunset at 18:27, and 12 hours 43 minutes of sunlight today overall.

Overall, Arco-Íris on October 26, 2026 favours outdoor plans under mostly open skies, with a comfortable high near 26°C.Overall, Arco-Íris on October 26, 2026 favours outdoor plans under mostly open skies, with a comfortable high near 79°F.

Frequently asked questions about weather in Arco-Íris

How warm does it get in Arco-Íris?

The warmest month in Arco-Íris is September, with average high temperatures of 32°C. The average temperature during this period is around 25°C.The warmest month in Arco-Íris is September, with average high temperatures of 90°F. The average temperature during this period is around 77°F.

How cold does it get in Arco-Íris?

The coldest month in Arco-Íris is July, with average low temperatures of 15°C. The average temperature during this period is around 21°C.The coldest month in Arco-Íris is July, with average low temperatures of 59°F. The average temperature during this period is around 69°F.

What is the wettest time of year in Arco-Íris?

The wettest month in Arco-Íris is January, with an average of 200 mm of precipitation.The wettest month in Arco-Íris is January, with an average of 7.9 in of precipitation.

What is the driest time of year in Arco-Íris?

The driest month in Arco-Íris is July, with an average of 7 mm of precipitation.The driest month in Arco-Íris is July, with an average of 0.3 in of precipitation.

View full climate insights for Arco-Íris →