Weather in Pelotas on 18 August 2026
Preliminary outlook for 18 August 2026
A preliminary estimate based on the 2019–2025 archive: daytime around +17°C and nighttime around +11°C, average precipitation 0.9 mm, wind around 4 m/s, humidity around 88%.
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.
+16°C
Weather archive — latest year: 2025
Patchy rain nearby
Weather archive — latest year: 2025
Nighttime: +14°C
Precipitation: 0.1 mm
Wind: 4 — 6 m/s
Humidity: 88%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +19°C | Sun hours | 5 h |
| UV index | 4 | Cloud cover (avg.) | 69% |
| Pressure (avg.) | 767 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +16°C | Dew point (avg.) | +14°C |
| Heat index (avg.) | +16°C | Wind chill (avg.) | +16°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 79° ↗ (ENE) |
Sunrise
07:02
Duration
11 h 03 min
Sunset
18:05
Moonrise
03:28
Moonset
13:13
Moon phase
Last Quarter
Illumination
29%
+16°C
Weather archive — for 2024 year
Patchy rain nearby
Weather archive — for 2024 year
Nighttime: +14°C
Precipitation: 0.2 mm
Wind: 4 — 5 m/s
Humidity: 96%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +17°C | Sun hours | 1 h |
| UV index | 4 | Cloud cover (avg.) | 100% |
| Pressure (avg.) | 762 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 8 km | Sea temperature | — |
| Feels like (avg.) | +15°C | Dew point (avg.) | +15°C |
| Heat index (avg.) | +16°C | Wind chill (avg.) | +15°C |
| Wind gusts (max.) | 9 m/s | Wind direction (avg.) | 93° → (E) |
Sunrise
07:02
Duration
11 h 03 min
Sunset
18:05
Moonrise
16:53
Moonset
06:22
Moon phase
Waxing Gibbous
Illumination
93%
+16°C
Weather archive — for 2023 year
Moderate or heavy rain shower
Weather archive — for 2023 year
Nighttime: +13°C
Precipitation: 5.6 mm
Wind: 3 — 4 m/s
Humidity: 98%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +17°C | Sun hours | 1 h |
| UV index | 4 | Cloud cover (avg.) | 94% |
| Pressure (avg.) | 755 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +17°C | Dew point (avg.) | +17°C |
| Heat index (avg.) | +17°C | Wind chill (avg.) | +17°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 265° ↑ (N) |
Sunrise
07:02
Duration
11 h 02 min
Sunset
18:04
Moonrise
08:23
Moonset
20:09
Moon phase
Waxing Crescent
Illumination
9%
+11°C
Weather archive — for 2022 year
Cloudy
Weather archive — for 2022 year
Nighttime: +7°C
Precipitation: 0 mm
Wind: 7 — 7 m/s
Humidity: 77%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +13°C | Sun hours | 8 h |
| UV index | 3 | Cloud cover (avg.) | 68% |
| Pressure (avg.) | 761 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 8 km | Sea temperature | — |
| Feels like (avg.) | +10°C | Dew point (avg.) | +8°C |
| Heat index (avg.) | +12°C | Wind chill (avg.) | +10°C |
| Wind gusts (max.) | 12 m/s | Wind direction (avg.) | 201° ↓ (SSW) |
Sunrise
07:02
Duration
11 h 03 min
Sunset
18:05
Moonrise
00:06
Moonset
11:01
Moon phase
Waning Gibbous
Illumination
54%
+18°C
Weather archive — for 2021 year
Patchy rain nearby
Weather archive — for 2021 year
Nighttime: +14°C
Precipitation: 0.2 mm
Wind: 4 — 6 m/s
Humidity: 90%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +23°C | Sun hours | 1 h |
| UV index | 4 | Cloud cover (avg.) | 86% |
| Pressure (avg.) | 761 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 6 km | Sea temperature | — |
| Feels like (avg.) | +17°C | Dew point (avg.) | +15°C |
| Heat index (avg.) | +18°C | Wind chill (avg.) | +17°C |
| Wind gusts (max.) | 11 m/s | Wind direction (avg.) | 55° ↑ (NNE) |
Sunrise
07:02
Duration
11 h 03 min
Sunset
18:05
Moonrise
14:00
Moonset
03:52
Moon phase
Waxing Gibbous
Illumination
69%
+14°C
Weather archive — for 2020 year
Patchy rain nearby
Weather archive — for 2020 year
Nighttime: +9°C
Precipitation: 0.1 mm
Wind: 2 — 3 m/s
Humidity: 86%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +18°C | Sun hours | 1 h |
| UV index | 4 | Cloud cover (avg.) | 54% |
| Pressure (avg.) | 759 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 9 km | Sea temperature | — |
| Feels like (avg.) | +13°C | Dew point (avg.) | +11°C |
| Heat index (avg.) | +13°C | Wind chill (avg.) | +13°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 54° ↗ (ENE) |
Sunrise
07:02
Duration
11 h 03 min
Sunset
18:05
Moonrise
06:53
Moonset
17:39
Moon phase
New Moon
Illumination
0%
+11°C
Weather archive — for 2019 year
Partly Cloudy
Weather archive — for 2019 year
Nighttime: +7°C
Precipitation: 0 mm
Wind: 6 — 6 m/s
Humidity: 82%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +14°C | Sun hours | 10 h |
| UV index | 3 | Cloud cover (avg.) | 60% |
| Pressure (avg.) | 763 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +9°C | Dew point (avg.) | +9°C |
| Heat index (avg.) | +12°C | Wind chill (avg.) | +9°C |
| Wind gusts (max.) | 10 m/s | Wind direction (avg.) | 205° ↓ (SSW) |
Sunrise
07:02
Duration
11 h 02 min
Sunset
18:04
Moonrise
20:55
Moonset
08:55
Moon phase
Waning Gibbous
Illumination
78%
Weather in Pelotas on 18 August in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+19°C
|
+14°C
|
+16°C | 5 h | 4 | 88% | 4 — 6 m/s |
| 2024 |
+17°C
|
+14°C
|
+16°C | 1 h | 4 | 96% | 4 — 5 m/s |
| 2023 |
+17°C
|
+13°C
|
+16°C | 1 h | 4 | 98% | 3 — 4 m/s |
| 2022 |
+13°C
|
+7°C
|
+11°C | 8 h | 3 | 77% | 7 — 7 m/s |
| 2021 |
+23°C
|
+14°C
|
+18°C | 1 h | 4 | 90% | 4 — 6 m/s |
| 2020 |
+18°C
|
+9°C
|
+14°C | 1 h | 4 | 86% | 2 — 3 m/s |
| 2019 |
+14°C
|
+7°C
|
+11°C | 10 h | 3 | 82% | 6 — 6 m/s |