08.02
sun
sun
DAY
90°F
W 9 mph
precip
8%
8%
NIGHT
86°F
N 6 mph
precip
7%
7%
08.03
mon
mon
DAY
88°F
W 6 mph
precip
6%
6%
NIGHT
84°F
N 4 mph
precip
11%
11%
08.04
tue
tue
DAY
88°F
W 14 mph
precip
18%
18%
NIGHT
88°F
NW 18 mph
precip
56%
56%
08.05
wed
wed
DAY
90°F
W 18 mph
precip
15%
15%
NIGHT
88°F
W 20 mph
precip
20%
20%
08.06
thu
thu
DAY
88°F
W 17 mph
precip
20%
20%
NIGHT
88°F
W 19 mph
precip
21%
21%
08.07
fri
fri
DAY
88°F
W 13 mph
precip
10%
10%
NIGHT
88°F
W 12 mph
precip
10%
10%
08.08
sat
sat
DAY
88°F
W 14 mph
precip
15%
15%
NIGHT
88°F
W 19 mph
precip
10%
10%
08.09
sun
sun
DAY
88°F
W 17 mph
precip
15%
15%
NIGHT
88°F
W 22 mph
precip
27%
27%
08.10
mon
mon
DAY
90°F
W 17 mph
precip
10%
10%
NIGHT
88°F
W 21 mph
precip
38%
38%
08.11
tue
tue
DAY
88°F
W 24 mph
precip
13%
13%
NIGHT
88°F
W 24 mph
precip
11%
11%
08.12
wed
wed
DAY
88°F
W 23 mph
precip
19%
19%
NIGHT
88°F
W 23 mph
precip
27%
27%
08.13
thu
thu
DAY
88°F
W 22 mph
precip
12%
12%
NIGHT
88°F
W 22 mph
precip
24%
24%
08.14
fri
fri
DAY
90°F
W 21 mph
precip
19%
19%
NIGHT
88°F
W 23 mph
precip
18%
18%
08.15
sat
sat
DAY
88°F
W 22 mph
precip
38%
38%
NIGHT
84°F
NW 16 mph
precip
59%
59%
Sea water
temperature
temperature
| Cayo Guillermo |
Weather in
August
August
| Cayo Guillermo |
7 day weather
forecast
forecast
| Cayo Guillermo |
10 day weather
forecast
forecast
| Cayo Guillermo |
14 day weather
forecast
forecast
| Cayo Guillermo |
Monthly weather
averages
averages
| Cayo Guillermo |
Current Weather
Conditions
Conditions
| Cayo Guillermo |
When is the Best
Time to Visit?
Time to Visit?
| Cayo Guillermo |
Cayo Guillermo Sea Water Temperature in August, °F
The average sea surface temperature in August 2025 for Cayo Guillermo was 91.0°F. The maximum and minimum values were 89.8°F and 92.8°F respectively.
Cayo Guillermo on the Weather Map
Cuba Resorts:
NAME
F°
| Cayo Coco |  |
+102 |
| Cayo Guillermo |  |
+90 |
| Cayo Largo | |
+104 |
| Cayo Santa Maria | |
+92 |
| Cienfuegos |  |
+96 |
| Havana | |
+94 |
| Holguin |  |
+102 |
| Matanzas | |
+98 |
| Pinar del Rio | |
+102 |
| Playa Blanca | |
+94 |
| Playa Esmeralda | |
+94 |
| Playa Santa Lucia | |
+94 |
| Santa Maria | |
+92 |
| Santiago de Cuba | |
+96 |
| Varadero | |
+96 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Cayo Guillermo
Local time: 16:12
02 aug, sunday
| 1800 | |
90°F | W 16 mph |
| 2100 | |
88°F | NW 13 mph |
03 aug, monday
| 0000 | |
86°F | N 6 mph |
| 0300 | |
84°F | N 7 mph |
| 0600 | |
84°F | N 7 mph |
| 0900 | |
86°F | NW 6 mph |
| 1200 | |
88°F | W 6 mph |
| 1500 | |
90°F | W 9 mph |