Weather in Macapa on 17 August 2026
Preliminary outlook for 17 August 2026
A preliminary estimate based on the 2019–2025 archive: daytime around +31°C and nighttime around +25°C, average precipitation 0.1 mm, wind around 4 m/s, humidity around 77%.
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.
+27°C
Weather archive — latest year: 2025
Patchy rain nearby
Weather archive — latest year: 2025
Nighttime: +25°C
Precipitation: 0 mm
Wind: 5 — 6 m/s
Humidity: 76%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +31°C | Sun hours | 11 h |
| UV index | 7 | Cloud cover (avg.) | 29% |
| Pressure (avg.) | 760 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 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.) | 9 m/s | Wind direction (avg.) | 61° ↗ (ENE) |
Sunrise
06:25
Duration
12 h 06 min
Sunset
18:31
Moonrise
00:59
Moonset
13:28
Moon phase
Last Quarter
Illumination
37%
+28°C
Weather archive — for 2024 year
Clear/Sunny
Weather archive — for 2024 year
Nighttime: +25°C
Precipitation: 0 mm
Wind: 5 — 5 m/s
Humidity: 73%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +32°C | Sun hours | 11 h |
| UV index | 7 | Cloud cover (avg.) | 17% |
| Pressure (avg.) | 760 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +31°C | Dew point (avg.) | +23°C |
| Heat index (avg.) | +31°C | Wind chill (avg.) | +28°C |
| Wind gusts (max.) | 9 m/s | Wind direction (avg.) | 57° ↗ (ENE) |
Sunrise
06:25
Duration
12 h 06 min
Sunset
18:31
Moonrise
16:46
Moonset
04:15
Moon phase
Waxing Gibbous
Illumination
86%
+28°C
Weather archive — for 2023 year
Clear/Sunny
Weather archive — for 2023 year
Nighttime: +26°C
Precipitation: 0 mm
Wind: 3 — 4 m/s
Humidity: 74%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +32°C | Sun hours | 8 h |
| UV index | 7 | Cloud cover (avg.) | 20% |
| Pressure (avg.) | 758 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +32°C | Dew point (avg.) | +23°C |
| Heat index (avg.) | +32°C | Wind chill (avg.) | +28°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 62° ↗ (ENE) |
Sunrise
06:25
Duration
12 h 06 min
Sunset
18:31
Moonrise
07:18
Moonset
19:37
Moon phase
Waxing Crescent
Illumination
1%
+27°C
Weather archive — for 2022 year
Patchy rain nearby
Weather archive — for 2022 year
Nighttime: +25°C
Precipitation: 0.1 mm
Wind: 4 — 5 m/s
Humidity: 78%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +31°C | Sun hours | 9 h |
| UV index | 6 | Cloud cover (avg.) | 72% |
| Pressure (avg.) | 758 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +30°C | Dew point (avg.) | +23°C |
| Heat index (avg.) | +30°C | Wind chill (avg.) | +27°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 52° ↗ (NE) |
Sunrise
06:25
Duration
12 h 06 min
Sunset
18:31
Moonrise
23:21
Moonset
10:57
Moon phase
Waning Gibbous
Illumination
61%
+27°C
Weather archive — for 2021 year
Clear/Sunny
Weather archive — for 2021 year
Nighttime: +25°C
Precipitation: 0 mm
Wind: 4 — 5 m/s
Humidity: 80%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +30°C | Sun hours | 11 h |
| UV index | 6 | Cloud cover (avg.) | 61% |
| Pressure (avg.) | 759 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 9 km | Sea temperature | — |
| Feels like (avg.) | +30°C | Dew point (avg.) | +23°C |
| Heat index (avg.) | +30°C | Wind chill (avg.) | +27°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 58° ↗ (NE) |
Sunrise
06:25
Duration
12 h 06 min
Sunset
18:31
Moonrise
14:06
Moonset
01:35
Moon phase
First Quarter
Illumination
61%
+28°C
Weather archive — for 2020 year
Cloudy
Weather archive — for 2020 year
Nighttime: +25°C
Precipitation: 0.1 mm
Wind: 5 — 5 m/s
Humidity: 81%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +31°C | Sun hours | 4 h |
| UV index | 6 | Cloud cover (avg.) | 75% |
| Pressure (avg.) | 758 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +31°C | Dew point (avg.) | +24°C |
| Heat index (avg.) | +31°C | Wind chill (avg.) | +27°C |
| Wind gusts (max.) | 10 m/s | Wind direction (avg.) | 58° ↗ (ENE) |
Sunrise
06:25
Duration
12 h 06 min
Sunset
18:31
Moonrise
04:57
Moonset
17:25
Moon phase
Waning Crescent
Illumination
1%
+27°C
Weather archive — for 2019 year
Patchy rain nearby
Weather archive — for 2019 year
Nighttime: +26°C
Precipitation: 0.4 mm
Wind: 4 — 4 m/s
Humidity: 77%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +30°C | Sun hours | 9 h |
| UV index | 6 | Cloud cover (avg.) | 43% |
| Pressure (avg.) | 760 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 9 km | Sea temperature | — |
| Feels like (avg.) | +30°C | Dew point (avg.) | +23°C |
| Heat index (avg.) | +30°C | Wind chill (avg.) | +27°C |
| Wind gusts (max.) | 10 m/s | Wind direction (avg.) | 57° ↗ (ENE) |
Sunrise
06:25
Duration
12 h 06 min
Sunset
18:31
Moonrise
20:16
Moonset
07:54
Moon phase
Waxing Gibbous
Illumination
86%
Weather in Macapa on 17 August in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+31°C
|
+25°C
|
+27°C | 11 h | 7 | 76% | 5 — 6 m/s |
| 2024 |
+32°C
|
+25°C
|
+28°C | 11 h | 7 | 73% | 5 — 5 m/s |
| 2023 |
+32°C
|
+26°C
|
+28°C | 8 h | 7 | 74% | 3 — 4 m/s |
| 2022 |
+31°C
|
+25°C
|
+27°C | 9 h | 6 | 78% | 4 — 5 m/s |
| 2021 |
+30°C
|
+25°C
|
+27°C | 11 h | 6 | 80% | 4 — 5 m/s |
| 2020 |
+31°C
|
+25°C
|
+28°C | 4 h | 6 | 81% | 5 — 5 m/s |
| 2019 |
+30°C
|
+26°C
|
+27°C | 9 h | 6 | 77% | 4 — 4 m/s |