Weather in O Grove on 18 August 2026
Preliminary outlook for 18 August 2026
A preliminary estimate based on the 2020–2025 archive: daytime around +26°C and nighttime around +15°C, average precipitation 0.3 mm, wind around 4 m/s, humidity around 71%.
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.
+20°C
Weather archive — latest year: 2025
Clear/Sunny
Weather archive — latest year: 2025
Nighttime: +14°C
Precipitation: 0 mm
Wind: 2 — 4 m/s
Humidity: 66%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +26°C | Sun hours | 14 h |
| UV index | 6 | Cloud cover (avg.) | 7% |
| Pressure (avg.) | 764 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +21°C | Dew point (avg.) | +14°C |
| Heat index (avg.) | +21°C | Wind chill (avg.) | +21°C |
| Wind gusts (max.) | 4 m/s | Wind direction (avg.) | 174° ↖ (NW) |
Sunrise
07:45
Duration
13 h 47 min
Sunset
21:32
Moonrise
01:39
Moonset
18:13
Moon phase
Last Quarter
Illumination
29%
+22°C
Weather archive — for 2024 year
Patchy rain nearby
Weather archive — for 2024 year
Nighttime: +16°C
Sea temperature: +18°C
Precipitation: 0.1 mm
Wind: 3 — 4 m/s
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +30°C | Sun hours | 13 h |
| UV index | 5 | Cloud cover (avg.) | 49% |
| Pressure (avg.) | 764 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 8 km | Sea temperature | +18°C |
| Feels like (avg.) | +24°C | Dew point (avg.) | +15°C |
| Heat index (avg.) | +24°C | Wind chill (avg.) | +24°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 106° ↑ (N) |
Sunrise
07:46
Duration
13 h 46 min
Sunset
21:32
Moonrise
21:12
Moonset
05:38
Moon phase
Waxing Gibbous
Illumination
93%
+21°C
Weather archive — for 2023 year
Patchy rain nearby
Weather archive — for 2023 year
Nighttime: +18°C
Precipitation: 0.3 mm
Wind: 6 — 8 m/s
Humidity: 79%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +25°C | Sun hours | 3 h |
| UV index | 5 | Cloud cover (avg.) | 90% |
| Pressure (avg.) | 761 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +22°C | Dew point (avg.) | +18°C |
| Heat index (avg.) | +22°C | Wind chill (avg.) | +22°C |
| Wind gusts (max.) | 16 m/s | Wind direction (avg.) | 181° ↓ (SSW) |
Sunrise
07:45
Duration
13 h 48 min
Sunset
21:33
Moonrise
09:52
Moonset
22:51
Moon phase
Waxing Crescent
Illumination
9%
+19°C
Weather archive — for 2022 year
Clear/Sunny
Weather archive — for 2022 year
Nighttime: +12°C
Precipitation: 0 mm
Wind: 4 — 6 m/s
Humidity: 66%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +27°C | Sun hours | 14 h |
| UV index | 5 | Cloud cover (avg.) | 4% |
| Pressure (avg.) | 765 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +19°C | Dew point (avg.) | +12°C |
| Heat index (avg.) | +20°C | Wind chill (avg.) | +19°C |
| Wind gusts (max.) | 11 m/s | Wind direction (avg.) | 26° ↑ (NNE) |
Sunrise
07:45
Duration
13 h 47 min
Sunset
21:32
Moonrise
00:32
Moonset
15:04
Moon phase
Last Quarter
Illumination
54%
+20°C
Weather archive — for 2021 year
Clear/Sunny
Weather archive — for 2021 year
Nighttime: +13°C
Precipitation: 0 mm
Wind: 5 — 6 m/s
Humidity: 61%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +27°C | Sun hours | 14 h |
| UV index | 5 | Cloud cover (avg.) | 17% |
| Pressure (avg.) | 764 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +20°C | Dew point (avg.) | +11°C |
| Heat index (avg.) | +20°C | Wind chill (avg.) | +19°C |
| Wind gusts (max.) | 11 m/s | Wind direction (avg.) | 57° ↑ (NNE) |
Sunrise
07:45
Duration
13 h 47 min
Sunset
21:32
Moonrise
18:36
Moonset
02:32
Moon phase
Waxing Gibbous
Illumination
69%
+19°C
Weather archive — for 2020 year
Patchy rain nearby
Weather archive — for 2020 year
Nighttime: +17°C
Precipitation: 1.4 mm
Wind: 4 — 6 m/s
Humidity: 88%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +23°C | Sun hours | 5 h |
| UV index | 4 | Cloud cover (avg.) | 87% |
| Pressure (avg.) | 761 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 8 km | Sea temperature | — |
| Feels like (avg.) | +20°C | Dew point (avg.) | +19°C |
| Heat index (avg.) | +22°C | Wind chill (avg.) | +20°C |
| Wind gusts (max.) | 12 m/s | Wind direction (avg.) | 175° ↓ (SSW) |
Sunrise
07:46
Duration
13 h 46 min
Sunset
21:32
Moonrise
06:37
Moonset
21:36
Moon phase
New Moon
Illumination
0%
Weather in O Grove on 18 August in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+26°C
|
+14°C
|
+20°C | 14 h | 6 | 66% | 2 — 4 m/s |
| 2024 |
+30°C
|
+16°C
|
+22°C | 13 h | 5 | 66% | 3 — 4 m/s |
| 2023 |
+25°C
|
+18°C
|
+21°C | 3 h | 5 | 79% | 6 — 8 m/s |
| 2022 |
+27°C
|
+12°C
|
+19°C | 14 h | 5 | 66% | 4 — 6 m/s |
| 2021 |
+27°C
|
+13°C
|
+20°C | 14 h | 5 | 61% | 5 — 6 m/s |
| 2020 |
+23°C
|
+17°C
|
+19°C | 5 h | 4 | 88% | 4 — 6 m/s |