Weather in Cayo Guillermo on 16 August 2026
Preliminary outlook for 16 August 2026
A preliminary estimate based on the 2019–2025 archive: daytime around +33°C and nighttime around +25°C, average precipitation 0.4 mm, wind around 2 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
Cloudy
Weather archive — latest year: 2025
Nighttime: +24°C
Precipitation: 0 mm
Wind: 2 — 3 m/s
Humidity: 80%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +33°C | Sun hours | 6 h |
| UV index | 6 | Cloud cover (avg.) | 66% |
| Pressure (avg.) | 762 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +31°C | Dew point (avg.) | +23°C |
| Heat index (avg.) | +31°C | Wind chill (avg.) | +28°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 75° ↘ (SE) |
Sunrise
07:00
Duration
12 h 53 min
Sunset
19:53
Moonrise
00:21
Moonset
14:17
Moon phase
Last Quarter
Illumination
44%
+28°C
Weather archive — for 2024 year
Clear/Sunny
Weather archive — for 2024 year
Nighttime: +25°C
Precipitation: 1.6 mm
Wind: 2 — 2 m/s
Humidity: 72%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +34°C | Sun hours | 7 h |
| UV index | 7 | Cloud cover (avg.) | 27% |
| Pressure (avg.) | 761 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +32°C | Dew point (avg.) | +22°C |
| Heat index (avg.) | +32°C | Wind chill (avg.) | +29°C |
| Wind gusts (max.) | 4 m/s | Wind direction (avg.) | 159° ↙ (SW) |
Sunrise
07:00
Duration
12 h 53 min
Sunset
19:53
Moonrise
17:41
Moonset
03:25
Moon phase
Waxing Gibbous
Illumination
79%
+28°C
Weather archive — for 2023 year
Partly Cloudy
Weather archive — for 2023 year
Nighttime: +24°C
Precipitation: 0.2 mm
Wind: 2 — 2 m/s
Humidity: 79%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +35°C | Sun hours | 10 h |
| UV index | 6 | Cloud cover (avg.) | 49% |
| Pressure (avg.) | 761 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 9 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.) | 4 m/s | Wind direction (avg.) | 164° ↙ (WSW) |
Sunrise
07:00
Duration
12 h 53 min
Sunset
19:53
Moonrise
07:06
Moonset
20:23
Moon phase
New Moon
Illumination
0%
+28°C
Weather archive — for 2022 year
Clear/Sunny
Weather archive — for 2022 year
Nighttime: +24°C
Precipitation: 0 mm
Wind: 1 — 2 m/s
Humidity: 75%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +34°C | Sun hours | 10 h |
| UV index | 7 | Cloud cover (avg.) | 33% |
| Pressure (avg.) | 761 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +31°C | Dew point (avg.) | +22°C |
| Heat index (avg.) | +31°C | Wind chill (avg.) | +28°C |
| Wind gusts (max.) | 4 m/s | Wind direction (avg.) | 141° ↘ (SSE) |
Sunrise
07:00
Duration
12 h 53 min
Sunset
19:53
Moonrise
23:20
Moonset
11:26
Moon phase
Waning Gibbous
Illumination
69%
+28°C
Weather archive — for 2021 year
Clear/Sunny
Weather archive — for 2021 year
Nighttime: +25°C
Precipitation: 0 mm
Wind: 2 — 2 m/s
Humidity: 76%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +32°C | Sun hours | 12 h |
| UV index | 6 | Cloud cover (avg.) | 41% |
| Pressure (avg.) | 761 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +31°C | Dew point (avg.) | +23°C |
| Heat index (avg.) | +31°C | Wind chill (avg.) | +28°C |
| Wind gusts (max.) | 4 m/s | Wind direction (avg.) | 119° ↘ (SSE) |
Sunrise
07:00
Duration
12 h 53 min
Sunset
19:53
Moonrise
14:49
Moonset
01:05
Moon phase
First Quarter
Illumination
54%
+28°C
Weather archive — for 2020 year
Clear/Sunny
Weather archive — for 2020 year
Nighttime: +25°C
Precipitation: 0 mm
Wind: 2 — 3 m/s
Humidity: 78%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +32°C | Sun hours | 10 h |
| UV index | 7 | Cloud cover (avg.) | 26% |
| Pressure (avg.) | 760 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.) | 5 m/s | Wind direction (avg.) | 105° → (ESE) |
Sunrise
07:00
Duration
12 h 53 min
Sunset
19:53
Moonrise
04:18
Moonset
18:12
Moon phase
Waning Crescent
Illumination
8%
+29°C
Weather archive — for 2019 year
Clear/Sunny
Weather archive — for 2019 year
Nighttime: +26°C
Precipitation: 0.8 mm
Wind: 2 — 3 m/s
Humidity: 77%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +33°C | Sun hours | 9 h |
| UV index | 6 | Cloud cover (avg.) | 35% |
| Pressure (avg.) | 763 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 9 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.) | 116° ↘ (SE) |
Sunrise
07:00
Duration
12 h 53 min
Sunset
19:53
Moonrise
20:55
Moonset
07:50
Moon phase
Full Moon
Illumination
100%
Weather in Cayo Guillermo on 16 August in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+33°C
|
+24°C
|
+28°C | 6 h | 6 | 80% | 2 — 3 m/s |
| 2024 |
+34°C
|
+25°C
|
+28°C | 7 h | 7 | 72% | 2 — 2 m/s |
| 2023 |
+35°C
|
+24°C
|
+28°C | 10 h | 6 | 79% | 2 — 2 m/s |
| 2022 |
+34°C
|
+24°C
|
+28°C | 10 h | 7 | 75% | 1 — 2 m/s |
| 2021 |
+32°C
|
+25°C
|
+28°C | 12 h | 6 | 76% | 2 — 2 m/s |
| 2020 |
+32°C
|
+25°C
|
+28°C | 10 h | 7 | 78% | 2 — 3 m/s |
| 2019 |
+33°C
|
+26°C
|
+29°C | 9 h | 6 | 77% | 2 — 3 m/s |