Weather in Rio on 12 October 2026
Preliminary outlook for 12 October 2026
A preliminary estimate based on the 2020–2025 archive: daytime around +22°C and nighttime around +17°C, average precipitation 0.9 mm, wind around 3 m/s, humidity around 66%.
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.
+18°C
Weather archive — latest year: 2025
Clear/Sunny
Weather archive — latest year: 2025
Nighttime: +15°C
Precipitation: 0 mm
Wind: 4 — 5 m/s
Humidity: 61%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +22°C | Sun hours | 10 h |
| UV index | 5 | Cloud cover (avg.) | 30% |
| Pressure (avg.) | 767 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +18°C | Dew point (avg.) | +11°C |
| Heat index (avg.) | +18°C | Wind chill (avg.) | +18°C |
| Wind gusts (max.) | 11 m/s | Wind direction (avg.) | 118° ↗ (NE) |
Sunrise
07:39
Duration
11 h 20 min
Sunset
18:59
Moonrise
22:37
Moonset
13:36
Moon phase
Waning Gibbous
Illumination
59%
+20°C
Weather archive — for 2024 year
Overcast
Weather archive — for 2024 year
Nighttime: +19°C
Sea temperature: +23°C
Precipitation: 0.5 mm
Wind: 3 — 4 m/s
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +22°C | Sun hours | 10 h |
| UV index | 5 | Cloud cover (avg.) | 58% |
| Pressure (avg.) | 760 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | +23°C |
| Feels like (avg.) | +22°C | Dew point (avg.) | +18°C |
| Heat index (avg.) | +23°C | Wind chill (avg.) | +21°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 235° ↙ (WSW) |
Sunrise
07:39
Duration
11 h 20 min
Sunset
18:59
Moonrise
16:20
Moonset
01:13
Moon phase
First Quarter
Illumination
64%
+20°C
Weather archive — for 2023 year
Clear/Sunny
Weather archive — for 2023 year
Nighttime: +17°C
Precipitation: 0 mm
Wind: 5 — 6 m/s
Humidity: 56%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +24°C | Sun hours | 11 h |
| UV index | 6 | Cloud cover (avg.) | 2% |
| Pressure (avg.) | 766 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +20°C | Dew point (avg.) | +11°C |
| Heat index (avg.) | +21°C | Wind chill (avg.) | +20°C |
| Wind gusts (max.) | 9 m/s | Wind direction (avg.) | 49° ↗ (NE) |
Sunrise
07:38
Duration
11 h 22 min
Sunset
19:00
Moonrise
05:32
Moonset
18:16
Moon phase
Waning Crescent
Illumination
6%
+19°C
Weather archive — for 2022 year
Clear/Sunny
Weather archive — for 2022 year
Nighttime: +16°C
Precipitation: 0 mm
Wind: 2 — 2 m/s
Humidity: 67%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +23°C | Sun hours | 10 h |
| UV index | 4 | Cloud cover (avg.) | 26% |
| Pressure (avg.) | 764 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +20°C | Dew point (avg.) | +13°C |
| Heat index (avg.) | +20°C | Wind chill (avg.) | +19°C |
| Wind gusts (max.) | 5 m/s | Wind direction (avg.) | 220° ↖ (NNW) |
Sunrise
07:38
Duration
11 h 21 min
Sunset
18:59
Moonrise
20:32
Moonset
10:17
Moon phase
Waxing Gibbous
Illumination
84%
+16°C
Weather archive — for 2021 year
Moderate rain at times
Weather archive — for 2021 year
Nighttime: +14°C
Precipitation: 4 mm
Wind: 4 — 5 m/s
Humidity: 71%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +18°C | Sun hours | 3 h |
| UV index | 4 | Cloud cover (avg.) | 79% |
| Pressure (avg.) | 758 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +16°C | Dew point (avg.) | +12°C |
| Heat index (avg.) | +17°C | Wind chill (avg.) | +16°C |
| Wind gusts (max.) | 11 m/s | Wind direction (avg.) | 250° ↙ (WSW) |
Sunrise
07:39
Duration
11 h 20 min
Sunset
18:59
Moonrise
14:01
Moonset
23:20
Moon phase
First Quarter
Illumination
39%
+20°C
Weather archive — for 2020 year
Clear/Sunny
Weather archive — for 2020 year
Nighttime: +18°C
Precipitation: 0.8 mm
Wind: 2 — 3 m/s
Humidity: 61%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +24°C | Sun hours | 9 h |
| UV index | 6 | Cloud cover (avg.) | 36% |
| Pressure (avg.) | 758 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +22°C | Dew point (avg.) | +14°C |
| Heat index (avg.) | +22°C | Wind chill (avg.) | +21°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 105° ↑ (NNE) |
Sunrise
07:39
Duration
11 h 20 min
Sunset
18:59
Moonrise
02:10
Moonset
16:48
Moon phase
Waning Crescent
Illumination
23%
Weather in Rio on 12 October in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+22°C
|
+15°C
|
+18°C | 10 h | 5 | 61% | 4 — 5 m/s |
| 2024 |
+22°C
|
+19°C
|
+20°C | 10 h | 5 | 79% | 3 — 4 m/s |
| 2023 |
+24°C
|
+17°C
|
+20°C | 11 h | 6 | 56% | 5 — 6 m/s |
| 2022 |
+23°C
|
+16°C
|
+19°C | 10 h | 4 | 67% | 2 — 2 m/s |
| 2021 |
+18°C
|
+14°C
|
+16°C | 3 h | 4 | 71% | 4 — 5 m/s |
| 2020 |
+24°C
|
+18°C
|
+20°C | 9 h | 6 | 61% | 2 — 3 m/s |