Weather in Cayo Guillermo on 3 August 2026
Preliminary outlook for 3 August 2026
A preliminary estimate based on the 2019–2025 archive: daytime around +32°C and nighttime around +25°C, average precipitation 1.4 mm, wind around 3 m/s, humidity around 78%.
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
Nighttime: +23°C
Precipitation: 0 mm
Wind: 2 — 3 m/s
Humidity: 77%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +34°C | Sun hours | 13 h |
| UV index | 7 | Cloud cover (avg.) | 42% |
| 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.) | +23°C |
| Heat index (avg.) | +32°C | Wind chill (avg.) | +28°C |
| Wind gusts (max.) | 5 m/s | Wind direction (avg.) | 125° ↘ (SSE) |
Sunrise
06:55
Duration
13 h 06 min
Sunset
20:01
Moonrise
15:36
Moonset
01:36
Moon phase
First Quarter
Illumination
61%
+25°C
Weather archive — for 2024 year
Moderate or heavy rain shower
Weather archive — for 2024 year
Nighttime: +24°C
Precipitation: 7.7 mm
Wind: 4 — 6 m/s
Humidity: 91%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +26°C | Sun hours | 2 h |
| UV index | 5 | Cloud cover (avg.) | 80% |
| Pressure (avg.) | 759 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 9 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.) | 12 m/s | Wind direction (avg.) | 151° ↓ (S) |
Sunrise
06:55
Duration
13 h 06 min
Sunset
20:01
Moonrise
06:00
Moonset
19:51
Moon phase
Waning Crescent
Illumination
1%
+30°C
Weather archive — for 2023 year
Clear/Sunny
Weather archive — for 2023 year
Nighttime: +25°C
Precipitation: 2.2 mm
Wind: 2 — 2 m/s
Humidity: 72%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +36°C | Sun hours | 10 h |
| UV index | 6 | Cloud cover (avg.) | 46% |
| 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.) | 5 m/s | Wind direction (avg.) | 117° ↘ (SE) |
Sunrise
06:55
Duration
13 h 07 min
Sunset
20:02
Moonrise
21:56
Moonset
08:50
Moon phase
Waxing Gibbous
Illumination
86%
+28°C
Weather archive — for 2022 year
Clear/Sunny
Weather archive — for 2022 year
Nighttime: +24°C
Precipitation: 0 mm
Wind: 3 — 3 m/s
Humidity: 74%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +34°C | Sun hours | 10 h |
| UV index | 7 | Cloud cover (avg.) | 31% |
| 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.) | +22°C |
| Heat index (avg.) | +31°C | Wind chill (avg.) | +28°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 84° → (ESE) |
Sunrise
06:55
Duration
13 h 07 min
Sunset
20:02
Moonrise
11:57
Moonset
23:56
Moon phase
Waxing Crescent
Illumination
37%
+29°C
Weather archive — for 2021 year
Clear/Sunny
Weather archive — for 2021 year
Nighttime: +25°C
Precipitation: 0 mm
Wind: 2 — 3 m/s
Humidity: 77%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +33°C | Sun hours | 11 h |
| UV index | 6 | Cloud cover (avg.) | 47% |
| Pressure (avg.) | 762 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.) | 5 m/s | Wind direction (avg.) | 114° ↘ (SSE) |
Sunrise
06:55
Duration
13 h 06 min
Sunset
20:01
Moonrise
02:32
Moonset
16:18
Moon phase
Waning Crescent
Illumination
26%
+29°C
Weather archive — for 2020 year
Cloudy
Weather archive — for 2020 year
Nighttime: +26°C
Precipitation: 0.1 mm
Wind: 2 — 3 m/s
Humidity: 78%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +32°C | Sun hours | 8 h |
| UV index | 6 | Cloud cover (avg.) | 58% |
| 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.) | +25°C |
| Heat index (avg.) | +33°C | Wind chill (avg.) | +29°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 152° ↘ (SE) |
Sunrise
06:55
Duration
13 h 06 min
Sunset
20:01
Moonrise
20:24
Moonset
06:44
Moon phase
Waxing Gibbous
Illumination
97%
+28°C
Weather archive — for 2019 year
Clear/Sunny
Weather archive — for 2019 year
Nighttime: +26°C
Precipitation: 0 mm
Wind: 3 — 4 m/s
Humidity: 75%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +31°C | Sun hours | 13 h |
| UV index | 7 | Cloud cover (avg.) | 19% |
| 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.) | 8 m/s | Wind direction (avg.) | 145° ↓ (S) |
Sunrise
06:55
Duration
13 h 07 min
Sunset
20:02
Moonrise
09:31
Moonset
22:26
Moon phase
Waxing Crescent
Illumination
12%
Weather in Cayo Guillermo on 3 August in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+34°C
|
+23°C
|
+28°C | 13 h | 7 | 77% | 2 — 3 m/s |
| 2024 |
+26°C
|
+24°C
|
+25°C | 2 h | 5 | 91% | 4 — 6 m/s |
| 2023 |
+36°C
|
+25°C
|
+30°C | 10 h | 6 | 72% | 2 — 2 m/s |
| 2022 |
+34°C
|
+24°C
|
+28°C | 10 h | 7 | 74% | 3 — 3 m/s |
| 2021 |
+33°C
|
+25°C
|
+29°C | 11 h | 6 | 77% | 2 — 3 m/s |
| 2020 |
+32°C
|
+26°C
|
+29°C | 8 h | 6 | 78% | 2 — 3 m/s |
| 2019 |
+31°C
|
+26°C
|
+28°C | 13 h | 7 | 75% | 3 — 4 m/s |