Weather in Samui on 23 July 2026
Preliminary outlook for 23 July 2026
A preliminary estimate based on the 2019–2025 archive: daytime around +30°C and nighttime around +27°C, average precipitation 0.2 mm, wind around 5 m/s, humidity around 73%.
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.
+29°C
Weather archive — latest year: 2025
Clear/Sunny
Weather archive — latest year: 2025
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +30°C | Sun hours | 11 h |
| UV index | 7 | Cloud cover (avg.) | 16% |
| Pressure (avg.) | 755 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.) | 14 m/s | Wind direction (avg.) | 248° ↙ (WSW) |
Sunrise
06:09
Duration
12 h 35 min
Sunset
18:44
Moonrise
04:20
Moonset
17:33
Moon phase
Waning Crescent
Illumination
4%
+29°C
Weather archive — for 2024 year
Patchy rain nearby
Weather archive — for 2024 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +30°C | Sun hours | 10 h |
| UV index | 7 | Cloud cover (avg.) | 64% |
| Pressure (avg.) | 757 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.) | 13 m/s | Wind direction (avg.) | 271° ← (W) |
Sunrise
06:09
Duration
12 h 35 min
Sunset
18:44
Moonrise
20:36
Moonset
07:46
Moon phase
Waxing Gibbous
Illumination
81%
+28°C
Weather archive — for 2023 year
Patchy rain nearby
Weather archive — for 2023 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +29°C | Sun hours | 2 h |
| UV index | 7 | Cloud cover (avg.) | 74% |
| 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.) | 12 m/s | Wind direction (avg.) | 262° ← (W) |
Sunrise
06:09
Duration
12 h 35 min
Sunset
18:44
Moonrise
10:15
Moonset
22:36
Moon phase
Waxing Crescent
Illumination
34%
+27°C
Weather archive — for 2022 year
Cloudy
Weather archive — for 2022 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +29°C | Sun hours | 6 h |
| UV index | 6 | Cloud cover (avg.) | 75% |
| Pressure (avg.) | 757 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 9 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.) | 7 m/s | Wind direction (avg.) | 147° ← (W) |
Sunrise
06:09
Duration
12 h 35 min
Sunset
18:44
Moonrise
01:34
Moonset
14:25
Moon phase
Last Quarter
Illumination
28%
+29°C
Weather archive — for 2021 year
Patchy rain nearby
Weather archive — for 2021 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +30°C | Sun hours | 9 h |
| UV index | 7 | Cloud cover (avg.) | 60% |
| Pressure (avg.) | 757 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.) | 14 m/s | Wind direction (avg.) | 252° ← (W) |
Sunrise
06:09
Duration
12 h 35 min
Sunset
18:44
Moonrise
18:11
Moonset
05:01
Moon phase
Waxing Gibbous
Illumination
94%
+28°C
Weather archive — for 2020 year
Moderate rain at times
Weather archive — for 2020 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +30°C | Sun hours | 9 h |
| UV index | 6 | Cloud cover (avg.) | 74% |
| Pressure (avg.) | 756 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 9 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.) | 6 m/s | Wind direction (avg.) | 147° ↘ (SE) |
Sunrise
06:09
Duration
12 h 35 min
Sunset
18:44
Moonrise
08:24
Moonset
21:10
Moon phase
Waxing Crescent
Illumination
17%
+30°C
Weather archive — for 2019 year
Clear/Sunny
Weather archive — for 2019 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +30°C | Sun hours | 11 h |
| UV index | 7 | Cloud cover (avg.) | 20% |
| 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.) | 6 m/s | Wind direction (avg.) | 190° ← (W) |
Sunrise
06:09
Duration
12 h 35 min
Sunset
18:44
Moonrise
23:19
Moonset
10:57
Moon phase
Last Quarter
Illumination
53%
Weather in Samui on 23 July in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
|
|
+29°C | 11 h | 7 | 75% | 9 — 10 m/s |
| 2024 |
|
|
+29°C | 10 h | 7 | 75% | 6 — 6 m/s |
| 2023 |
|
|
+28°C | 2 h | 7 | 73% | 4 — 5 m/s |
| 2022 |
|
|
+27°C | 6 h | 6 | 79% | 3 — 4 m/s |
| 2021 |
|
|
+29°C | 9 h | 7 | 72% | 6 — 8 m/s |
| 2020 |
|
|
+28°C | 9 h | 6 | 71% | 2 — 3 m/s |
| 2019 |
|
|
+30°C | 11 h | 7 | 69% | 3 — 3 m/s |