Weather in Castanhal on 1 August 2026
Preliminary outlook for 1 August 2026
A preliminary estimate based on the 2019–2025 archive: daytime around +31°C and nighttime around +22°C, average precipitation 0.2 mm, wind around 2 m/s, humidity around 84%.
This is a climate-based estimate, not a precise long-range forecast. It is replaced by hourly data when the date enters the forecast window.
+24°C
Weather archive — latest year: 2025
Light rain shower
Weather archive — latest year: 2025
Nighttime: +21°C
Precipitation: 0.8 mm
Wind: 2 — 3 m/s
Humidity: 92%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +28°C | Sun hours | 6 h |
| UV index | 5 | Cloud cover (avg.) | 87% |
| Pressure (avg.) | 762 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 5 km | Sea temperature | — |
| Feels like (avg.) | +26°C | Dew point (avg.) | +22°C |
| Heat index (avg.) | +27°C | Wind chill (avg.) | +24°C |
| Wind gusts (max.) | 4 m/s | Wind direction (avg.) | 70° → (E) |
Sunrise
06:16
Duration
12 h 04 min
Sunset
18:20
Moonrise
11:56
Moonset
No moonset
Moon phase
First Quarter
Illumination
47%
+26°C
Weather archive — for 2024 year
Patchy rain nearby
Weather archive — for 2024 year
Nighttime: +22°C
Precipitation: 0.2 mm
Wind: 3 — 4 m/s
Humidity: 80%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +32°C | Sun hours | 8 h |
| UV index | 7 | Cloud cover (avg.) | 65% |
| Pressure (avg.) | 761 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 8 km | Sea temperature | — |
| Feels like (avg.) | +29°C | Dew point (avg.) | +22°C |
| Heat index (avg.) | +29°C | Wind chill (avg.) | +26°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 65° → (E) |
Sunrise
06:16
Duration
12 h 04 min
Sunset
18:20
Moonrise
03:42
Moonset
16:03
Moon phase
Waning Crescent
Illumination
16%
+27°C
Weather archive — for 2023 year
Partly Cloudy
Weather archive — for 2023 year
Nighttime: +23°C
Precipitation: 0.1 mm
Wind: 2 — 3 m/s
Humidity: 80%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +34°C | Sun hours | 8 h |
| UV index | 6 | Cloud cover (avg.) | 79% |
| Pressure (avg.) | 761 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 7 km | Sea temperature | — |
| Feels like (avg.) | +30°C | Dew point (avg.) | +22°C |
| Heat index (avg.) | +30°C | Wind chill (avg.) | +27°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 57° → (E) |
Sunrise
06:16
Duration
12 h 04 min
Sunset
18:20
Moonrise
18:29
Moonset
06:02
Moon phase
Full Moon
Illumination
100%
+24°C
Weather archive — for 2022 year
Patchy rain nearby
Weather archive — for 2022 year
Nighttime: +22°C
Precipitation: 0.1 mm
Wind: 2 — 3 m/s
Humidity: 91%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +30°C | Sun hours | 5 h |
| UV index | 6 | Cloud cover (avg.) | 66% |
| Pressure (avg.) | 759 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 8 km | Sea temperature | — |
| Feels like (avg.) | +28°C | Dew point (avg.) | +23°C |
| Heat index (avg.) | +28°C | Wind chill (avg.) | +25°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 58° ↗ (ENE) |
Sunrise
06:16
Duration
12 h 04 min
Sunset
18:20
Moonrise
09:09
Moonset
21:28
Moon phase
Waxing Crescent
Illumination
22%
+25°C
Weather archive — for 2021 year
Patchy rain nearby
Weather archive — for 2021 year
Nighttime: +21°C
Precipitation: 0.1 mm
Wind: 2 — 3 m/s
Humidity: 83%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +31°C | Sun hours | 6 h |
| UV index | 5 | Cloud cover (avg.) | 68% |
| Pressure (avg.) | 762 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 8 km | Sea temperature | — |
| Feels like (avg.) | +27°C | Dew point (avg.) | +22°C |
| Heat index (avg.) | +27°C | Wind chill (avg.) | +25°C |
| Wind gusts (max.) | 9 m/s | Wind direction (avg.) | 81° → (ESE) |
Sunrise
06:16
Duration
12 h 04 min
Sunset
18:20
Moonrise
00:28
Moonset
12:46
Moon phase
Last Quarter
Illumination
40%
+27°C
Weather archive — for 2020 year
Clear/Sunny
Weather archive — for 2020 year
Nighttime: +22°C
Precipitation: 0 mm
Wind: 2 — 3 m/s
Humidity: 80%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +32°C | Sun hours | 9 h |
| UV index | 7 | Cloud cover (avg.) | 42% |
| Pressure (avg.) | 760 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 8 km | Sea temperature | — |
| Feels like (avg.) | +30°C | Dew point (avg.) | +22°C |
| Heat index (avg.) | +30°C | Wind chill (avg.) | +27°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 85° → (ESE) |
Sunrise
06:16
Duration
12 h 04 min
Sunset
18:20
Moonrise
16:44
Moonset
04:19
Moon phase
Waxing Gibbous
Illumination
82%
+26°C
Weather archive — for 2019 year
Clear/Sunny
Weather archive — for 2019 year
Nighttime: +22°C
Precipitation: 0 mm
Wind: 2 — 3 m/s
Humidity: 82%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +32°C | Sun hours | 11 h |
| UV index | 7 | Cloud cover (avg.) | 39% |
| Pressure (avg.) | 759 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 5 km | Sea temperature | — |
| Feels like (avg.) | +28°C | Dew point (avg.) | +22°C |
| Heat index (avg.) | +29°C | Wind chill (avg.) | +26°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 70° → (E) |
Sunrise
06:16
Duration
12 h 04 min
Sunset
18:20
Moonrise
06:38
Moonset
19:04
Moon phase
New Moon
Illumination
0%
Weather in Castanhal on 1 August in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+28°C
|
+21°C
|
+24°C | 6 h | 5 | 92% | 2 — 3 m/s |
| 2024 |
+32°C
|
+22°C
|
+26°C | 8 h | 7 | 80% | 3 — 4 m/s |
| 2023 |
+34°C
|
+23°C
|
+27°C | 8 h | 6 | 80% | 2 — 3 m/s |
| 2022 |
+30°C
|
+22°C
|
+24°C | 5 h | 6 | 91% | 2 — 3 m/s |
| 2021 |
+31°C
|
+21°C
|
+25°C | 6 h | 5 | 83% | 2 — 3 m/s |
| 2020 |
+32°C
|
+22°C
|
+27°C | 9 h | 7 | 80% | 2 — 3 m/s |
| 2019 |
+32°C
|
+22°C
|
+26°C | 11 h | 7 | 82% | 2 — 3 m/s |