Weather Forecast for Santarem

Para, Brazil

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Partly cloudy

Current Weather - Santarem: 29°C

Para, Brazil

Partly cloudy

Feels like 32°C

Wind

7 km/h NE

Humidity

79%

Pressure

1010 mb

UV Index

8

Visibility

10 km

Moderate rain

Moderate rain

Wednesday, March 18, 2026

High

32°C

Low

22°C

Rain Chance

96%

Hourly Forecast

Patchy rain nearby 25°C
19:00
Light rain shower 25°C
20:00
Light rain shower 24°C
21:00
Light rain shower 24°C
22:00
Light rain shower 24°C
23:00
Mar 19

Day Statistics

Maximum Wind

9 km/h

Humidity

85%

Precipitation

11 mm

UV Index

3

Visibility

9 km

Rain Chance

96%

Snow Chance

0%

Sun & Moon

Sunrise

06:43 AM

Sunset

06:50 PM

Moonrise

06:13 AM

Moonset

06:36 PM

Moon Phase

Waning Crescent

Moon Illumination

1%

Air Quality

PM2.5

2.9

μg/m³

PM10

3.3

μg/m³

NO₂

1.8

μg/m³

O₃

37.6

μg/m³

SO₂

1.1

μg/m³

CO

133.7

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

777.82

Diffuse Radiation

228.8

DNI

2705.76

GTI

777.78

When to visit Santarem?

Plan your perfect trip with our month-by-month weather guide

⭐ Best months: January August September

January

☀️
30°C
💧
60 Days of rain
❄️
No snowfall
Best time to visit

February

☀️
30°C
💧
59 Days of rain
❄️
No snowfall
🥶 Coldest month

March

☀️
30°C
💧
71 Days of rain
❄️
No snowfall
🌧 Wettest month,

April

☀️
30°C
💧
65 Days of rain
❄️
No snowfall

May

☀️
30°C
💧
53 Days of rain
❄️
No snowfall

June

☀️
31°C
💧
28 Days of rain
❄️
No snowfall

July

☀️
31°C
💧
18 Days of rain
❄️
No snowfall

August

☀️
32°C
💧
11 Days of rain
❄️
No snowfall
Best time to visit

September

☀️
33°C
💧
10 Days of rain
❄️
No snowfall
Best time to visit
🌵 Driest month

October

☀️
33°C
💧
16 Days of rain
❄️
No snowfall
🔥 Hottest month

November

☀️
33°C
💧
22 Days of rain
❄️
No snowfall

December

☀️
32°C
💧
34 Days of rain
❄️
No snowfall