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Rio Claro Weather today

Brazil Rio de Janeiro state 22.7°S · 44.1°W

Daily weather summary and conditions — Rio Claro

Rio Claro, Rio de Janeiro state, Brazil

Unsettled weather is expected during the day. The chance of precipitation will remain moderate throughout the day, up to 43%. Air temperature during the day will be high, ranging from 13°C (55°F) to 27°C (81°F).

Humidity will remain high, around 87%, which may make the weather feel more damp. The UV index will be high during the day. The sun will rise at 06:37 and set at 17:22. Daylight duration will be 10:45.

Water temperature is around 21°C (70°F) today.

Now, 18:03 Sunny
Sunny
20°
Feels like 15°
Precipitation expected today · up to 0.3 mm · peak around 01:00
Max / Min
27° / 13°
Wind
2.1 m/s SE
Humidity
83%
Pressure
766 mmHg

Hourly forecast · Rio Claro

12 AM
Fog
14°
1 AM
Fog
14°
2 AM
Fog
14°
3 AM
Fog
14°
4 AM
Fog
13°
5 AM
Fog
13°
6 AM
Fog
13°
7 AM
Fog
13°
8 AM
Partly Cloudy
18°
9 AM
Partly Cloudy
20°
10 AM
Partly Cloudy
22°
11 AM
Sunny
24°
12 PM
Sunny
26°
1 PM
Sunny
26°
2 PM
Sunny
27°
3 PM
Sunny
27°
4 PM
Patchy rain nearby
26°
5 PM
Sunny
20°
6 PM
Mist
17°
7 PM
Patchy light drizzle
16°
8 PM
Fog
16°
9 PM
Cloudy
16°
10 PM
Fog
16°
11 PM
Cloudy
16°

Rio Claro — today expected partly cloudy, temperature from +13°C (+55°F) to +27°C (+81°F). Fog possible.

Visibility

10 km
Excellent

Visible to horizon — clean air

Water

20.2 °C
Comfortable

Pleasant for swimming

Air Quality

Open
Good

Air is clean — safe to walk and exercise outside

Main pollutant: PM2.5

PM2.5
6.7 µg/m³
PM10
7 µg/m³
O₃
69 µg/m³
NO₂
8.5 µg/m³
SO₂
11.5 µg/m³
CO
177 µg/m³

Pollen & allergens

Open
Low level

Mugwort

Mild symptoms possible for sensitive individuals. Keep allergy drops handy if walking outdoors.

Main allergen: Mugwort

Hazel 0 grains/m³
Alder 0 grains/m³
Birch 0 grains/m³
Oak 0 grains/m³
Grass 0 grains/m³
Ragweed 0 grains/m³

Sun & Moon

10h 45m Daylight
Sunrise 06:37 AM
Zenith 12:00 PM
Sunset 05:22 PM
13h 15m Moon above horizon
Moonrise 03:34 PM
Moonset 04:49 AM
Golden hour 06:37 AM – 07:10 AM · 04:49 PM – 05:22 PM
Blue hour 06:13 AM – 06:37 AM · 05:22 PM – 05:46 PM
Astronomical twilight 05:17 AM → 06:13 AM · 05:46 PM → 06:42 PM
Now Full Moon · 97%
Last Quarter 5 July

Rio Claro (Brazil). Interactive weather map for today with switchable layers: temperature, precipitation, wind, and pressure. Coordinates: -22.72°, -44.14°. Timezone: America/Sao_Paulo.