Today
Sun, Jun 21
Moderate drizzle
33°23°
- Rain chance
- 85%
- Precip
- 1.8 mm
- Max wind
- 12 km/h
Belém weather forecast
Pará, Brazil · Belem time · -1.46°, -48.50°
Current conditions · 9:30 PM local
Current conditions in Belém
26°C
Clear sky
Feels like 29°C
- Humidity
- 94%
- Wind
- 8 km/h NE
- Gusts
- 17 km/h
- UV index
- 0
- Visibility
- 28.5 km
Right now
Conditions in Belém at the moment: clear sky, 26 °C. It feels warmer than it reads, more like 31 °C. Wind is from the NE at 8 km/h. Humidity stands at 87% with sea-level pressure near 1013 hPa.
At a glance
Today
33° / 23°Moderate drizzle · rain likely (85%)
Tomorrow
33° / 24°Light drizzle · rain likely (67%)
Upcoming · to Saturday
33° / 23°Highs 33°, lows 23°. The most active day looks like Thursday, when rain chances peak at 100%.
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Next 3 days
Today brings moderate drizzle with a high of 33 °C and a low of 23 °C. Rain chance peaks at 85% with around 1.8 mm possible. Expect light drizzle tomorrow, between 24 °C and 33 °C. Rain chance peaks at 67% with around 1.2 mm possible. Tuesday looks like moderate drizzle; temperatures run from 24 °C up to 33 °C. Rain chance peaks at 90% with around 1.2 mm possible.
Tomorrow
Mon, Jun 22
Light drizzle
33°24°
- Rain chance
- 67%
- Precip
- 1.2 mm
- Max wind
- 11 km/h
Tuesday
Tue, Jun 23
Moderate drizzle
33°24°
- Rain chance
- 90%
- Precip
- 1.2 mm
- Max wind
- 10 km/h
Next 48 hours
- 12 AM25°4%7 km/h
- 1 AM24°3%7 km/h
- 2 AM24°1%6 km/h
- 3 AM24°0%8 km/h
- 4 AM24°0%8 km/h
- 5 AM23°1%7 km/h
- 6 AM23°2%6 km/h
- 7 AM24°1%6 km/h
- 8 AM26°0%5 km/h
- 9 AM28°0%9 km/h
- 10 AM30°1%9 km/h
- 11 AM31°4%10 km/h
- 12 PM32°12%10 km/h
- 1 PM33°29%9 km/h
- 2 PM33°52%8 km/h
- 3 PM32°69%9 km/h
- 4 PM30°80%12 km/h
- 5 PM29°85%11 km/h
- 6 PM28°82%7 km/h
- 7 PM27°64%6 km/h
- 8 PM27°36%7 km/h
- 9 PM26°16%8 km/h
- 10 PM26°10%9 km/h
- 11 PM26°10%8 km/h
- 12 AM25°12%9 km/h
- 1 AM25°13%7 km/h
- 2 AM25°15%6 km/h
- 3 AM24°16%5 km/h
- 4 AM24°16%5 km/h
- 5 AM24°14%6 km/h
- 6 AM24°12%7 km/h
- 7 AM24°7%7 km/h
- 8 AM26°2%7 km/h
- 9 AM28°0%8 km/h
- 10 AM30°6%9 km/h
- 11 AM31°16%10 km/h
- 12 PM32°25%11 km/h
- 1 PM32°32%11 km/h
- 2 PM33°38%11 km/h
- 3 PM33°45%10 km/h
- 4 PM32°54%7 km/h
- 5 PM31°63%2 km/h
- 6 PM29°67%6 km/h
- 7 PM27°64%9 km/h
- 8 PM27°56%9 km/h
- 9 PM26°47%7 km/h
- 10 PM26°35%6 km/h
- 11 PM25°22%5 km/h
In depth
The weather picture for Belém opens with clear sky; it's 26 °C out, feeling like 31 °C. Today's forecast calls for moderate drizzle, topping out near 33 °C before falling back to 23 °C overnight. Winds blow mainly from the NE around 12 km/h, with gusts up to 30 km/h. Daytime highs hold fairly steady this week, staying within 30 to 33 °C. Rain is in the picture on today, tomorrow, Tuesday and beyond, with roughly 26 mm expected in total across the week. Tomorrow brings light drizzle with a high of 33 °C and a 67% chance of precipitation. The UV index reaches 8 today, so sun protection is sensible during the middle of the day. Sunrise comes at 06:14 and sunset at 18:16, giving 12 hours of daylight. Current humidity sits at 87% with pressure near 1013 hPa. Looking further out, Thursday shows slight rain showers with a high around 31 °C, while Saturday ends the week at 30 °C. Forecast details are refreshed throughout the day as new model runs arrive, so check back for the latest figures.
Air quality
26
Good
US AQI · European AQI 12
Air quality in Belém is currently good, with a US AQI of 26 (European AQI 12). The dominant pollutant right now is ozone. Air quality is healthy; no precautions needed. Fine particulate matter (PM2.5) measures 4.7 µg/m³.
Pollutants
- PM2.5
- 4.7 µg/m³
- PM10
- 5.8 µg/m³
- Ozone (O₃)
- 30 µg/m³
- NO₂
- 3.3 µg/m³
- SO₂
- 1.4 µg/m³
- CO
- 155 µg/m³
- Dust
- 0 µg/m³
Sun & UV
- Sunrise
- 6:14 AM
- Sunset
- 6:16 PM
- Daylight
- 12h 02m
- Max UV
- 7.8 High
Wind
- Wind
- 8 km/h
- Gusts
- 17 km/h
- Direction
- NE (54°)
Farming weather
Soil temperatures today read surface 24.9 °C, 6 cm 26.2 °C, 18 cm 27.3 °C, 54 cm 27 °C. Soil moisture sits at 0-1 cm at 0.29 m³/m³, 3-9 cm at 0.29 m³/m³, 27-81 cm at 0.31 m³/m³. For wheat, the root-zone reading is within the ideal 0.2-0.35 m³/m³ band. Forecast rain (26 mm) roughly covers crop water demand (ET0 29 mm), so irrigation can likely be paused. A suitable spraying window opens around 07:00 on 2026-06-21, with winds at or below 15 km/h and no rain expected. Heat stress is likely for wheat with highs reaching 33 °C (threshold 32 °C). Projected growing degree days over the next week: wheat 162, maize 124.
- Topsoil moisture
- 0.292 m³/m³
- Soil temp
- 24°C
- ET₀ today
- 4.5 mm
- Spray window
- ~5:00
- Rain (next 7d)
- 26.1 mm
- Wind
- 8 km/h
- Humidity
- 94%
Advisory summary
No weather alert thresholds are crossed for Belém in the current forecast (derived from forecast data, not official warnings). Conditions may still change — check back for updates.
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All data for Belém
| Variable | Value |
|---|---|
| City | Belém, Pará, Brazil |
| Coordinates | -1.45583, -48.50444 |
| Elevation | 15 m |
| Timezone | America/Belem |
| Population | 1,499,641 |
| Observed at (local) | 9:30 PM |
| Temperature (2 m) | 26°C |
| Apparent temperature | 29°C |
| Relative humidity (2 m) | 94% |
| Dew point (2 m) | 24°C |
| Precipitation (last hour) | 0 mm |
| Rain | 0 mm |
| Showers | 0 mm |
| Snowfall | 0 cm |
| Weather code (WMO) | 0 |
| Cloud cover | 16% |
| Surface pressure | 1012 hPa |
| Sea-level pressure | 1013 hPa |
| Wind speed (10 m) | 8 km/h |
| Wind gusts (10 m) | 17 km/h |
| Wind direction (10 m) | 54° (NE) |
| Visibility | 28.5 km |
| UV index | 0 |
| Day / night | Night |
| Today max / min | 33°C / 23°C |
| Today feels-like max / min | 38°C / 28°C |
| Today precipitation sum | 1.8 mm |
| Today rain sum | 1.6 mm |
| Today snowfall sum | 0 cm |
| Today max precip probability | 85% |
| Today max wind / gusts | 12 km/h / 30 km/h |
| Dominant wind direction | 54° (NE) |
| Sunrise / sunset | 6:14 AM / 6:16 PM |
| Daylight duration | 12h 02m |
| Sunshine duration | 11h 42m |
| Max UV index | 7.8 |
| Reference evapotranspiration (ET₀) | 4.5 mm |
| Topsoil moisture (0–1 cm) | 0.292 m³/m³ |
| Surface soil temperature | 24°C |
| US AQI | 26 |
| European AQI | 12 |
| PM2.5 | 4.7 µg/m³ |
| PM10 | 5.8 µg/m³ |
| Ozone (O₃) | 30 µg/m³ |
| Nitrogen dioxide (NO₂) | 3.3 µg/m³ |
| Sulphur dioxide (SO₂) | 1.4 µg/m³ |
| Carbon monoxide (CO) | 155 µg/m³ |
| Dust | 0 µg/m³ |
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<iframe src="https://weathertomorrow.cloud/embed/city/br/para/belem" width="320" height="180" frameborder="0" title="Belém weather" loading="lazy"></iframe>Frequently asked questions
Will it rain in Belém tomorrow?
Rain is likely in Belém tomorrow — the chance of precipitation reaches 67%, with around 1.2 mm expected.
What is the temperature in Belém today?
Today Belém sees moderate drizzle with a high of 33 °C and a low of 23 °C.
How hot will it be in Belém tomorrow?
Tomorrow's high in Belém is forecast at 33 °C with light drizzle.
Is it windy in Belém today?
No, not especially; gusts only reach up to 30 km/h today.
What is the UV index in Belém today?
The UV index peaks at 8 today, which is high.
What time is sunrise and sunset in Belém today?
The sun rises at 06:14 and sets at 18:16 local time.
Is the air quality in Belém good today?
Air quality is good right now, with a US AQI reading of 26.