Weather in Cayo Guillermo on 14 August 2026
Preliminary outlook for 14 August 2026
A preliminary estimate based on the 2019–2025 archive: daytime around +33°C and nighttime around +25°C, average precipitation 2.3 mm, wind around 3 m/s, humidity around 77%.
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
Clear/Sunny
Weather archive — latest year: 2025
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +35°C | Sun hours | 8 h |
| UV index | 6 | Cloud cover (avg.) | 95% |
| Pressure (avg.) | 762 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +34°C | Dew point (avg.) | +25°C |
| Heat index (avg.) | +34°C | Wind chill (avg.) | +29°C |
| Wind gusts (max.) | 5 m/s | Wind direction (avg.) | 87° → (ESE) |
Sunrise
06:59
Duration
12 h 55 min
Sunset
19:54
Moonrise
23:36
Moonset
12:07
Moon phase
Waning Gibbous
Illumination
59%
+28°C
Weather archive — for 2024 year
Clear/Sunny
Weather archive — for 2024 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +33°C | Sun hours | 11 h |
| UV index | 7 | Cloud cover (avg.) | 34% |
| Pressure (avg.) | 761 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +33°C | Dew point (avg.) | +23°C |
| Heat index (avg.) | +33°C | Wind chill (avg.) | +29°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 88° ↘ (SE) |
Sunrise
06:59
Duration
12 h 55 min
Sunset
19:54
Moonrise
15:43
Moonset
01:34
Moon phase
First Quarter
Illumination
64%
+29°C
Weather archive — for 2023 year
Partly Cloudy
Weather archive — for 2023 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +35°C | Sun hours | 7 h |
| UV index | 7 | Cloud cover (avg.) | 35% |
| Pressure (avg.) | 761 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +33°C | Dew point (avg.) | +23°C |
| Heat index (avg.) | +33°C | Wind chill (avg.) | +29°C |
| Wind gusts (max.) | 9 m/s | Wind direction (avg.) | 96° → (ESE) |
Sunrise
06:59
Duration
12 h 56 min
Sunset
19:55
Moonrise
05:19
Moonset
19:10
Moon phase
Waning Crescent
Illumination
6%
+28°C
Weather archive — for 2022 year
Clear/Sunny
Weather archive — for 2022 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +34°C | Sun hours | 9 h |
| UV index | 6 | Cloud cover (avg.) | 47% |
| Pressure (avg.) | 761 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +30°C | Dew point (avg.) | +22°C |
| Heat index (avg.) | +30°C | Wind chill (avg.) | +27°C |
| Wind gusts (max.) | 5 m/s | Wind direction (avg.) | 142° ↓ (S) |
Sunrise
06:59
Duration
12 h 55 min
Sunset
19:54
Moonrise
22:09
Moonset
09:32
Moon phase
Waxing Gibbous
Illumination
83%
+26°C
Weather archive — for 2021 year
Moderate or heavy rain shower
Weather archive — for 2021 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +27°C | Sun hours | 1 h |
| UV index | 6 | Cloud cover (avg.) | 76% |
| Pressure (avg.) | 761 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 8 km | Sea temperature | — |
| Feels like (avg.) | +28°C | Dew point (avg.) | +23°C |
| Heat index (avg.) | +28°C | Wind chill (avg.) | +25°C |
| Wind gusts (max.) | 11 m/s | Wind direction (avg.) | 150° ↘ (SSE) |
Sunrise
06:59
Duration
12 h 55 min
Sunset
19:54
Moonrise
12:43
Moonset
No moonset
Moon phase
First Quarter
Illumination
40%
+28°C
Weather archive — for 2020 year
Partly Cloudy
Weather archive — for 2020 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +32°C | Sun hours | 8 h |
| UV index | 7 | Cloud cover (avg.) | 39% |
| Pressure (avg.) | 760 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.) | 6 m/s | Wind direction (avg.) | 86° → (ESE) |
Sunrise
06:59
Duration
12 h 55 min
Sunset
19:54
Moonrise
02:32
Moonset
16:20
Moon phase
Waning Crescent
Illumination
23%
+29°C
Weather archive — for 2019 year
Clear/Sunny
Weather archive — for 2019 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +32°C | Sun hours | 8 h |
| UV index | 7 | Cloud cover (avg.) | 31% |
| Pressure (avg.) | 761 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.) | 7 m/s | Wind direction (avg.) | 149° ↓ (S) |
Sunrise
06:59
Duration
12 h 56 min
Sunset
19:55
Moonrise
19:39
Moonset
06:06
Moon phase
Waxing Gibbous
Illumination
92%
Weather in Cayo Guillermo on 14 August in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
|
|
+28°C | 8 h | 6 | 79% | 2 — 3 m/s |
| 2024 |
|
|
+28°C | 11 h | 7 | 77% | 3 — 3 m/s |
| 2023 |
|
|
+29°C | 7 h | 7 | 74% | 3 — 4 m/s |
| 2022 |
|
|
+28°C | 9 h | 6 | 73% | 2 — 3 m/s |
| 2021 |
|
|
+26°C | 1 h | 6 | 82% | 4 — 6 m/s |
| 2020 |
|
|
+28°C | 8 h | 7 | 81% | 2 — 3 m/s |
| 2019 |
|
|
+29°C | 8 h | 7 | 76% | 2 — 2 m/s |