Weather in Alicante on 18 August 2026
Preliminary outlook for 18 August 2026
A preliminary estimate based on the 2020–2025 archive: daytime around +31°C and nighttime around +25°C, average precipitation 0 mm, wind around 2 m/s, humidity around 59%.
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.
+32°C
Weather archive — latest year: 2025
Partly Cloudy
Weather archive — latest year: 2025
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +36°C | Sun hours | 13 h |
| UV index | 8 | Cloud cover (avg.) | 23% |
| Pressure (avg.) | 758 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +33°C | Dew point (avg.) | +16°C |
| Heat index (avg.) | +33°C | Wind chill (avg.) | +33°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 257° ↓ (S) |
Sunrise
07:19
Duration
13 h 33 min
Sunset
20:52
Moonrise
01:22
Moonset
17:19
Moon phase
Last Quarter
Illumination
29%
+27°C
Weather archive — for 2024 year
Clear/Sunny
Weather archive — for 2024 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +29°C | Sun hours | 13 h |
| UV index | 7 | Cloud cover (avg.) | 4% |
| Pressure (avg.) | 759 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | +27°C |
| Feels like (avg.) | +29°C | Dew point (avg.) | +20°C |
| Heat index (avg.) | +29°C | Wind chill (avg.) | +27°C |
| Wind gusts (max.) | 5 m/s | Wind direction (avg.) | 178° ↘ (SE) |
Sunrise
07:19
Duration
13 h 32 min
Sunset
20:51
Moonrise
20:25
Moonset
05:17
Moon phase
Waxing Gibbous
Illumination
93%
+28°C
Weather archive — for 2023 year
Clear/Sunny
Weather archive — for 2023 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +31°C | Sun hours | 13 h |
| UV index | 7 | Cloud cover (avg.) | 3% |
| Pressure (avg.) | 760 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +30°C | Dew point (avg.) | +20°C |
| Heat index (avg.) | +30°C | Wind chill (avg.) | +28°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 114° → (ESE) |
Sunrise
07:19
Duration
13 h 33 min
Sunset
20:52
Moonrise
09:20
Moonset
22:15
Moon phase
Waxing Crescent
Illumination
9%
+26°C
Weather archive — for 2022 year
Cloudy
Weather archive — for 2022 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +30°C | Sun hours | 4 h |
| UV index | 7 | Cloud cover (avg.) | 60% |
| Pressure (avg.) | 759 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +28°C | Dew point (avg.) | +18°C |
| Heat index (avg.) | +28°C | Wind chill (avg.) | +26°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 72° → (E) |
Sunrise
07:19
Duration
13 h 33 min
Sunset
20:52
Moonrise
00:05
Moonset
14:19
Moon phase
Last Quarter
Illumination
54%
+25°C
Weather archive — for 2021 year
Clear/Sunny
Weather archive — for 2021 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +28°C | Sun hours | 12 h |
| UV index | 7 | Cloud cover (avg.) | 18% |
| Pressure (avg.) | 764 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +27°C | Dew point (avg.) | +20°C |
| Heat index (avg.) | +27°C | Wind chill (avg.) | +25°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 181° ↘ (SSE) |
Sunrise
07:19
Duration
13 h 33 min
Sunset
20:52
Moonrise
17:45
Moonset
02:12
Moon phase
Waxing Gibbous
Illumination
69%
+28°C
Weather archive — for 2020 year
Clear/Sunny
Weather archive — for 2020 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +31°C | Sun hours | 13 h |
| UV index | 7 | Cloud cover (avg.) | 3% |
| Pressure (avg.) | 760 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +28°C | Dew point (avg.) | +16°C |
| Heat index (avg.) | +28°C | Wind chill (avg.) | +27°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 164° → (E) |
Sunrise
07:19
Duration
13 h 32 min
Sunset
20:51
Moonrise
06:14
Moonset
20:51
Moon phase
New Moon
Illumination
0%
Weather in Alicante on 18 August in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
|
|
+32°C | 13 h | 8 | 38% | 2 — 4 m/s |
| 2024 |
|
|
+27°C | 13 h | 7 | 65% | 2 — 3 m/s |
| 2023 |
|
|
+28°C | 13 h | 7 | 66% | 2 — 3 m/s |
| 2022 |
|
|
+26°C | 4 h | 7 | 64% | 3 — 4 m/s |
| 2021 |
|
|
+25°C | 12 h | 7 | 73% | 2 — 3 m/s |
| 2020 |
|
|
+28°C | 13 h | 7 | 46% | 2 — 3 m/s |