Weather in Bintulu on 20 August 2026
Preliminary outlook for 20 August 2026
A preliminary estimate based on the 2019–2025 archive: daytime around +29°C and nighttime around +24°C, average precipitation 3.5 mm, wind around 2 m/s, humidity around 81%.
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.
+25°C
Weather archive — latest year: 2025
Light rain shower
Weather archive — latest year: 2025
Nighttime: +23°C
Precipitation: 4.7 mm
Wind: 1 — 2 m/s
Humidity: 84%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +26°C | Sun hours | 7 h |
| UV index | 6 | Cloud cover (avg.) | 78% |
| Pressure (avg.) | 758 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +29°C | Dew point (avg.) | +23°C |
| Heat index (avg.) | +29°C | Wind chill (avg.) | +26°C |
| Wind gusts (max.) | 3 m/s | Wind direction (avg.) | 248° ↖ (NNW) |
Sunrise
06:25
Duration
12 h 12 min
Sunset
18:37
Moonrise
03:32
Moonset
16:13
Moon phase
Waning Crescent
Illumination
15%
+27°C
Weather archive — for 2024 year
Cloudy
Weather archive — for 2024 year
Nighttime: +25°C
Precipitation: 5.8 mm
Wind: 2 — 3 m/s
Humidity: 82%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +29°C | Sun hours | 4 h |
| UV index | 6 | Cloud cover (avg.) | 73% |
| Pressure (avg.) | 757 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.) | 4 m/s | Wind direction (avg.) | 249° ↙ (WSW) |
Sunrise
06:25
Duration
12 h 12 min
Sunset
18:37
Moonrise
19:15
Moonset
06:41
Moon phase
Full Moon
Illumination
100%
+27°C
Weather archive — for 2023 year
Cloudy
Weather archive — for 2023 year
Nighttime: +24°C
Precipitation: 0 mm
Wind: 2 — 3 m/s
Humidity: 76%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +31°C | Sun hours | 8 h |
| UV index | 7 | Cloud cover (avg.) | 55% |
| Pressure (avg.) | 757 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.) | 4 m/s | Wind direction (avg.) | 210° ← (WNW) |
Sunrise
06:25
Duration
12 h 12 min
Sunset
18:37
Moonrise
09:03
Moonset
21:21
Moon phase
Waxing Crescent
Illumination
23%
+27°C
Weather archive — for 2022 year
Partly Cloudy
Weather archive — for 2022 year
Nighttime: +25°C
Precipitation: 0 mm
Wind: 2 — 2 m/s
Humidity: 81%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +30°C | Sun hours | 9 h |
| UV index | 6 | Cloud cover (avg.) | 69% |
| Pressure (avg.) | 756 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.) | 3 m/s | Wind direction (avg.) | 245° ↙ (SW) |
Sunrise
06:25
Duration
12 h 12 min
Sunset
18:37
Moonrise
00:30
Moonset
13:04
Moon phase
Last Quarter
Illumination
39%
+26°C
Weather archive — for 2021 year
Patchy rain nearby
Weather archive — for 2021 year
Nighttime: +24°C
Precipitation: 6.9 mm
Wind: 2 — 3 m/s
Humidity: 84%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +28°C | Sun hours | 7 h |
| UV index | 6 | Cloud cover (avg.) | 71% |
| Pressure (avg.) | 757 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 9 km | Sea temperature | — |
| Feels like (avg.) | +29°C | Dew point (avg.) | +23°C |
| Heat index (avg.) | +29°C | Wind chill (avg.) | +26°C |
| Wind gusts (max.) | 5 m/s | Wind direction (avg.) | 275° ← (W) |
Sunrise
06:25
Duration
12 h 12 min
Sunset
18:37
Moonrise
16:51
Moonset
04:08
Moon phase
Waxing Gibbous
Illumination
83%
+27°C
Weather archive — for 2020 year
Patchy rain nearby
Weather archive — for 2020 year
Nighttime: +25°C
Precipitation: 4.2 mm
Wind: 2 — 3 m/s
Humidity: 77%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +31°C | Sun hours | 9 h |
| UV index | 6 | Cloud cover (avg.) | 65% |
| Pressure (avg.) | 757 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.) | 5 m/s | Wind direction (avg.) | 160° ↙ (SW) |
Sunrise
06:25
Duration
12 h 12 min
Sunset
18:37
Moonrise
07:21
Moonset
19:52
Moon phase
Waxing Crescent
Illumination
6%
+26°C
Weather archive — for 2019 year
Heavy rain at times
Weather archive — for 2019 year
Nighttime: +24°C
Precipitation: 3 mm
Wind: 3 — 4 m/s
Humidity: 85%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +28°C | Sun hours | 6 h |
| UV index | 6 | Cloud cover (avg.) | 63% |
| Pressure (avg.) | 758 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 7 km | Sea temperature | — |
| Feels like (avg.) | +29°C | Dew point (avg.) | +23°C |
| Heat index (avg.) | +29°C | Wind chill (avg.) | +26°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 193° ↓ (S) |
Sunrise
06:25
Duration
12 h 12 min
Sunset
18:37
Moonrise
22:04
Moonset
09:44
Moon phase
Waning Gibbous
Illumination
64%
Weather in Bintulu on 20 August in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+26°C
|
+23°C
|
+25°C | 7 h | 6 | 84% | 1 — 2 m/s |
| 2024 |
+29°C
|
+25°C
|
+27°C | 4 h | 6 | 82% | 2 — 3 m/s |
| 2023 |
+31°C
|
+24°C
|
+27°C | 8 h | 7 | 76% | 2 — 3 m/s |
| 2022 |
+30°C
|
+25°C
|
+27°C | 9 h | 6 | 81% | 2 — 2 m/s |
| 2021 |
+28°C
|
+24°C
|
+26°C | 7 h | 6 | 84% | 2 — 3 m/s |
| 2020 |
+31°C
|
+25°C
|
+27°C | 9 h | 6 | 77% | 2 — 3 m/s |
| 2019 |
+28°C
|
+24°C
|
+26°C | 6 h | 6 | 85% | 3 — 4 m/s |