Weather in Rach Gia on 18 August 2026
Preliminary outlook for 18 August 2026
A preliminary estimate based on the 2019–2025 archive: daytime around +30°C and nighttime around +27°C, average precipitation 2.1 mm, wind around 5 m/s, humidity around 78%.
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
Thundery outbreaks in nearby
Weather archive — latest year: 2025
Nighttime: +27°C
Precipitation: 0 mm
Wind: 6 — 7 m/s
Humidity: 76%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +30°C | Sun hours | 12 h |
| UV index | 7 | Cloud cover (avg.) | 42% |
| Pressure (avg.) | 758 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.) | 10 m/s | Wind direction (avg.) | 263° ← (W) |
Sunrise
05:51
Duration
12 h 25 min
Sunset
18:16
Moonrise
00:46
Moonset
14:01
Moon phase
Last Quarter
Illumination
29%
+28°C
Weather archive — for 2024 year
Moderate rain at times
Weather archive — for 2024 year
Nighttime: +26°C
Precipitation: 0.5 mm
Wind: 4 — 4 m/s
Humidity: 78%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +30°C | Sun hours | 5 h |
| UV index | 6 | Cloud cover (avg.) | 61% |
| 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.) | +24°C |
| Heat index (avg.) | +32°C | Wind chill (avg.) | +28°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 219° ↙ (WSW) |
Sunrise
05:51
Duration
12 h 25 min
Sunset
18:16
Moonrise
17:13
Moonset
04:05
Moon phase
Waxing Gibbous
Illumination
93%
+28°C
Weather archive — for 2023 year
Moderate or heavy rain shower
Weather archive — for 2023 year
Nighttime: +27°C
Precipitation: 8.2 mm
Wind: 6 — 7 m/s
Humidity: 76%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +30°C | Sun hours | 10 h |
| UV index | 7 | Cloud cover (avg.) | 59% |
| Pressure (avg.) | 756 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.) | 12 m/s | Wind direction (avg.) | 265° ← (W) |
Sunrise
05:51
Duration
12 h 25 min
Sunset
18:16
Moonrise
07:09
Moonset
19:41
Moon phase
Waxing Crescent
Illumination
9%
+28°C
Weather archive — for 2022 year
Cloudy
Weather archive — for 2022 year
Nighttime: +26°C
Precipitation: 0 mm
Wind: 5 — 6 m/s
Humidity: 79%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +30°C | Sun hours | 7 h |
| UV index | 6 | Cloud cover (avg.) | 71% |
| 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.) | 10 m/s | Wind direction (avg.) | 253° ← (W) |
Sunrise
05:51
Duration
12 h 25 min
Sunset
18:16
Moonrise
23:08
Moonset
11:10
Moon phase
Waning Gibbous
Illumination
54%
+28°C
Weather archive — for 2021 year
Moderate or heavy rain shower
Weather archive — for 2021 year
Nighttime: +26°C
Precipitation: 5.9 mm
Wind: 3 — 4 m/s
Humidity: 76%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +30°C | Sun hours | 2 h |
| UV index | 6 | Cloud cover (avg.) | 78% |
| 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.) | +28°C |
| Wind gusts (max.) | 5 m/s | Wind direction (avg.) | 251° ↙ (WSW) |
Sunrise
05:51
Duration
12 h 25 min
Sunset
18:16
Moonrise
14:36
Moonset
01:25
Moon phase
Waxing Gibbous
Illumination
69%
+28°C
Weather archive — for 2020 year
Partly Cloudy
Weather archive — for 2020 year
Nighttime: +27°C
Precipitation: 0.1 mm
Wind: 5 — 6 m/s
Humidity: 79%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +29°C | Sun hours | 5 h |
| UV index | 7 | Cloud cover (avg.) | 70% |
| Pressure (avg.) | 755 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.) | +28°C |
| Wind gusts (max.) | 10 m/s | Wind direction (avg.) | 268° ← (W) |
Sunrise
05:51
Duration
12 h 25 min
Sunset
18:16
Moonrise
04:49
Moonset
17:47
Moon phase
New Moon
Illumination
0%
+28°C
Weather archive — for 2019 year
Overcast
Weather archive — for 2019 year
Nighttime: +27°C
Precipitation: 0.3 mm
Wind: 4 — 4 m/s
Humidity: 79%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +29°C | Sun hours | 7 h |
| UV index | 6 | Cloud cover (avg.) | 62% |
| Pressure (avg.) | 758 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.) | 8 m/s | Wind direction (avg.) | 220° ↙ (SW) |
Sunrise
05:51
Duration
12 h 25 min
Sunset
18:16
Moonrise
20:19
Moonset
07:48
Moon phase
Waning Gibbous
Illumination
78%
Weather in Rach Gia on 18 August in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+30°C
|
+27°C
|
+28°C | 12 h | 7 | 76% | 6 — 7 m/s |
| 2024 |
+30°C
|
+26°C
|
+28°C | 5 h | 6 | 78% | 4 — 4 m/s |
| 2023 |
+30°C
|
+27°C
|
+28°C | 10 h | 7 | 76% | 6 — 7 m/s |
| 2022 |
+30°C
|
+26°C
|
+28°C | 7 h | 6 | 79% | 5 — 6 m/s |
| 2021 |
+30°C
|
+26°C
|
+28°C | 2 h | 6 | 76% | 3 — 4 m/s |
| 2020 |
+29°C
|
+27°C
|
+28°C | 5 h | 7 | 79% | 5 — 6 m/s |
| 2019 |
+29°C
|
+27°C
|
+28°C | 7 h | 6 | 79% | 4 — 4 m/s |