Weather in Rio on 8 October 2026
Preliminary outlook for 8 October 2026
A preliminary estimate based on the 2020–2025 archive: daytime around +22°C and nighttime around +17°C, average precipitation 2.8 mm, wind around 3 m/s, humidity around 60%.
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.
+15°C
Weather archive — latest year: 2025
Partly Cloudy
Weather archive — latest year: 2025
Nighttime: +12°C
Precipitation: 0 mm
Wind: 2 — 4 m/s
Humidity: 54%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +18°C | Sun hours | 12 h |
| UV index | 4 | Cloud cover (avg.) | 19% |
| Pressure (avg.) | 758 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +15°C | Dew point (avg.) | +5°C |
| Heat index (avg.) | +15°C | Wind chill (avg.) | +15°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 160° ← (W) |
Sunrise
07:35
Duration
11 h 30 min
Sunset
19:05
Moonrise
19:29
Moonset
08:43
Moon phase
Waxing Gibbous
Illumination
88%
+20°C
Weather archive — for 2024 year
Clear/Sunny
Weather archive — for 2024 year
Nighttime: +18°C
Sea temperature: +23°C
Precipitation: 0 mm
Wind: 2 — 3 m/s
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +23°C | Sun hours | 12 h |
| UV index | 6 | Cloud cover (avg.) | 2% |
| Pressure (avg.) | 764 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | +23°C |
| Feels like (avg.) | +21°C | Dew point (avg.) | +11°C |
| Heat index (avg.) | +21°C | Wind chill (avg.) | +21°C |
| Wind gusts (max.) | 4 m/s | Wind direction (avg.) | 201° ← (WNW) |
Sunrise
07:35
Duration
11 h 29 min
Sunset
19:04
Moonrise
13:20
Moonset
22:15
Moon phase
Waxing Crescent
Illumination
35%
+21°C
Weather archive — for 2023 year
Clear/Sunny
Weather archive — for 2023 year
Nighttime: +20°C
Precipitation: 0 mm
Wind: 2 — 3 m/s
Humidity: 59%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +23°C | Sun hours | 12 h |
| UV index | 6 | Cloud cover (avg.) | 4% |
| Pressure (avg.) | 764 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +23°C | Dew point (avg.) | +13°C |
| Heat index (avg.) | +23°C | Wind chill (avg.) | +22°C |
| Wind gusts (max.) | 5 m/s | Wind direction (avg.) | 191° ← (WNW) |
Sunrise
07:34
Duration
11 h 32 min
Sunset
19:06
Moonrise
01:26
Moonset
16:37
Moon phase
Last Quarter
Illumination
35%
+20°C
Weather archive — for 2022 year
Clear/Sunny
Weather archive — for 2022 year
Nighttime: +16°C
Precipitation: 0 mm
Wind: 3 — 4 m/s
Humidity: 45%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +25°C | Sun hours | 12 h |
| UV index | 5 | Cloud cover (avg.) | 2% |
| Pressure (avg.) | 765 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +21°C | Dew point (avg.) | +9°C |
| Heat index (avg.) | +21°C | Wind chill (avg.) | +20°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 183° ↖ (NNW) |
Sunrise
07:35
Duration
11 h 30 min
Sunset
19:05
Moonrise
18:33
Moonset
05:22
Moon phase
Waxing Gibbous
Illumination
87%
+19°C
Weather archive — for 2021 year
Moderate or heavy rain shower
Weather archive — for 2021 year
Nighttime: +16°C
Precipitation: 15.1 mm
Wind: 4 — 4 m/s
Humidity: 75%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +22°C | Sun hours | 4 h |
| UV index | 4 | Cloud cover (avg.) | 88% |
| Pressure (avg.) | 760 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +19°C | Dew point (avg.) | +14°C |
| Heat index (avg.) | +20°C | Wind chill (avg.) | +19°C |
| Wind gusts (max.) | 11 m/s | Wind direction (avg.) | 183° ↙ (SW) |
Sunrise
07:35
Duration
11 h 30 min
Sunset
19:05
Moonrise
09:22
Moonset
20:20
Moon phase
Waxing Crescent
Illumination
10%
+20°C
Weather archive — for 2020 year
Patchy rain nearby
Weather archive — for 2020 year
Nighttime: +19°C
Precipitation: 1.9 mm
Wind: 4 — 5 m/s
Humidity: 72%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +21°C | Sun hours | 3 h |
| UV index | 4 | Cloud cover (avg.) | 67% |
| Pressure (avg.) | 760 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +20°C | Dew point (avg.) | +15°C |
| Heat index (avg.) | +20°C | Wind chill (avg.) | +20°C |
| Wind gusts (max.) | 9 m/s | Wind direction (avg.) | 242° ↙ (WSW) |
Sunrise
07:35
Duration
11 h 29 min
Sunset
19:04
Moonrise
23:22
Moonset
13:49
Moon phase
Last Quarter
Illumination
53%
Weather in Rio on 8 October in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+18°C
|
+12°C
|
+15°C | 12 h | 4 | 54% | 2 — 4 m/s |
| 2024 |
+23°C
|
+18°C
|
+20°C | 12 h | 6 | 55% | 2 — 3 m/s |
| 2023 |
+23°C
|
+20°C
|
+21°C | 12 h | 6 | 59% | 2 — 3 m/s |
| 2022 |
+25°C
|
+16°C
|
+20°C | 12 h | 5 | 45% | 3 — 4 m/s |
| 2021 |
+22°C
|
+16°C
|
+19°C | 4 h | 4 | 75% | 4 — 4 m/s |
| 2020 |
+21°C
|
+19°C
|
+20°C | 3 h | 4 | 72% | 4 — 5 m/s |