Weather in Rayong on 20 August 2026
Preliminary outlook for 20 August 2026
A preliminary estimate based on the 2019–2025 archive: daytime around +31°C and nighttime around +27°C, average precipitation 0.7 mm, wind around 3 m/s, humidity around 75%.
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.
+28°C
Weather archive — latest year: 2025
Patchy rain nearby
Weather archive — latest year: 2025
Nighttime: +27°C
Precipitation: 0 mm
Wind: 3 — 4 m/s
Humidity: 73%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +30°C | Sun hours | 9 h |
| UV index | 7 | Cloud cover (avg.) | 44% |
| Pressure (avg.) | 757 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.) | 4 m/s | Wind direction (avg.) | 193° ↓ (SSW) |
Sunrise
06:03
Duration
12 h 30 min
Sunset
18:33
Moonrise
03:00
Moonset
16:22
Moon phase
Waning Crescent
Illumination
15%
+29°C
Weather archive — for 2024 year
Patchy rain nearby
Weather archive — for 2024 year
Nighttime: +28°C
Precipitation: 0.1 mm
Wind: 4 — 4 m/s
Humidity: 76%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +31°C | Sun hours | 8 h |
| UV index | 6 | Cloud cover (avg.) | 51% |
| Pressure (avg.) | 756 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +34°C | Dew point (avg.) | +24°C |
| Heat index (avg.) | +34°C | Wind chill (avg.) | +29°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 205° ↙ (SW) |
Sunrise
06:03
Duration
12 h 30 min
Sunset
18:33
Moonrise
19:11
Moonset
06:20
Moon phase
Full Moon
Illumination
100%
+29°C
Weather archive — for 2023 year
Patchy rain nearby
Weather archive — for 2023 year
Nighttime: +27°C
Precipitation: 0.1 mm
Wind: 3 — 5 m/s
Humidity: 73%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +31°C | Sun hours | 5 h |
| UV index | 6 | Cloud cover (avg.) | 79% |
| Pressure (avg.) | 755 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 9 km | Sea temperature | — |
| Feels like (avg.) | +33°C | Dew point (avg.) | +24°C |
| Heat index (avg.) | +33°C | Wind chill (avg.) | +29°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 230° ↙ (WSW) |
Sunrise
06:03
Duration
12 h 30 min
Sunset
18:33
Moonrise
08:52
Moonset
21:06
Moon phase
Waxing Crescent
Illumination
23%
+29°C
Weather archive — for 2022 year
Partly Cloudy
Weather archive — for 2022 year
Nighttime: +27°C
Precipitation: 3.7 mm
Wind: 4 — 5 m/s
Humidity: 75%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +31°C | Sun hours | 4 h |
| UV index | 6 | Cloud cover (avg.) | 75% |
| Pressure (avg.) | 755 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +32°C | Dew point (avg.) | +24°C |
| Heat index (avg.) | +32°C | Wind chill (avg.) | +28°C |
| Wind gusts (max.) | 9 m/s | Wind direction (avg.) | 243° ↙ (WSW) |
Sunrise
06:03
Duration
12 h 30 min
Sunset
18:33
Moonrise
00:03
Moonset
13:11
Moon phase
Last Quarter
Illumination
39%
+29°C
Weather archive — for 2021 year
Cloudy
Weather archive — for 2021 year
Nighttime: +27°C
Precipitation: 0.8 mm
Wind: 3 — 3 m/s
Humidity: 75%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +31°C | Sun hours | 3 h |
| UV index | 7 | Cloud cover (avg.) | 63% |
| Pressure (avg.) | 756 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +33°C | Dew point (avg.) | +24°C |
| Heat index (avg.) | +33°C | Wind chill (avg.) | +29°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 179° ↓ (S) |
Sunrise
06:03
Duration
12 h 30 min
Sunset
18:33
Moonrise
16:58
Moonset
03:38
Moon phase
Waxing Gibbous
Illumination
83%
+29°C
Weather archive — for 2020 year
Partly Cloudy
Weather archive — for 2020 year
Nighttime: +28°C
Precipitation: 0.1 mm
Wind: 3 — 3 m/s
Humidity: 73%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +31°C | Sun hours | 11 h |
| UV index | 6 | Cloud cover (avg.) | 54% |
| Pressure (avg.) | 755 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +32°C | Dew point (avg.) | +24°C |
| Heat index (avg.) | +32°C | Wind chill (avg.) | +29°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 223° ↙ (WSW) |
Sunrise
06:03
Duration
12 h 30 min
Sunset
18:33
Moonrise
07:01
Moonset
19:47
Moon phase
Waxing Crescent
Illumination
6%
+28°C
Weather archive — for 2019 year
Patchy rain nearby
Weather archive — for 2019 year
Nighttime: +28°C
Precipitation: 0.2 mm
Wind: 4 — 5 m/s
Humidity: 80%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +29°C | Sun hours | 8 h |
| UV index | 7 | Cloud cover (avg.) | 51% |
| Pressure (avg.) | 755 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 8 km | Sea temperature | — |
| Feels like (avg.) | +33°C | Dew point (avg.) | +25°C |
| Heat index (avg.) | +33°C | Wind chill (avg.) | +29°C |
| Wind gusts (max.) | 9 m/s | Wind direction (avg.) | 235° ↙ (SW) |
Sunrise
06:03
Duration
12 h 30 min
Sunset
18:33
Moonrise
21:50
Moonset
09:34
Moon phase
Waning Gibbous
Illumination
64%
Weather in Rayong on 20 August in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+30°C
|
+27°C
|
+28°C | 9 h | 7 | 73% | 3 — 4 m/s |
| 2024 |
+31°C
|
+28°C
|
+29°C | 8 h | 6 | 76% | 4 — 4 m/s |
| 2023 |
+31°C
|
+27°C
|
+29°C | 5 h | 6 | 73% | 3 — 5 m/s |
| 2022 |
+31°C
|
+27°C
|
+29°C | 4 h | 6 | 75% | 4 — 5 m/s |
| 2021 |
+31°C
|
+27°C
|
+29°C | 3 h | 7 | 75% | 3 — 3 m/s |
| 2020 |
+31°C
|
+28°C
|
+29°C | 11 h | 6 | 73% | 3 — 3 m/s |
| 2019 |
+29°C
|
+28°C
|
+28°C | 8 h | 7 | 80% | 4 — 5 m/s |