02.09
wed
wed
Day
82°F
W 11 mph
Precip.
23%
23%
Night
84°F
W 20 mph
Precip.
25%
25%
03.09
thu
thu
Day
82°F
SW 6 mph
Precip.
18%
18%
Night
82°F
W 25 mph
Precip.
26%
26%
04.09
fri
fri
Day
84°F
W 18 mph
Precip.
8%
8%
Night
82°F
W 26 mph
Precip.
38%
38%
05.09
sat
sat
Day
82°F
W 13 mph
Precip.
19%
19%
Night
82°F
W 22 mph
Precip.
24%
24%
06.09
sun
sun
Day
82°F
W 16 mph
Precip.
15%
15%
Night
82°F
W 23 mph
Precip.
11%
11%
07.09
mon
mon
Day
82°F
W 19 mph
Precip.
8%
8%
Night
82°F
W 25 mph
Precip.
10%
10%
08.09
tue
tue
Day
84°F
W 18 mph
Precip.
9%
9%
Night
82°F
W 19 mph
Precip.
7%
7%
09.09
wed
wed
Day
82°F
W 12 mph
Precip.
18%
18%
Night
82°F
W 18 mph
Precip.
9%
9%
10.09
thu
thu
Day
82°F
W 20 mph
Precip.
20%
20%
Night
82°F
W 22 mph
Precip.
13%
13%
11.09
fri
fri
Day
82°F
W 19 mph
Precip.
8%
8%
Night
82°F
W 25 mph
Precip.
11%
11%
12.09
sat
sat
Day
82°F
W 15 mph
Precip.
8%
8%
Night
82°F
W 22 mph
Precip.
10%
10%
13.09
sun
sun
Day
82°F
W 16 mph
Precip.
7%
7%
Night
82°F
W 24 mph
Precip.
20%
20%
14.09
mon
mon
Day
82°F
W 19 mph
Precip.
22%
22%
Night
82°F
W 21 mph
Precip.
8%
8%
15.09
tue
tue
Day
82°F
SW 8 mph
Precip.
7%
7%
Night
82°F
SW 6 mph
Precip.
48%
48%
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 85.6°F. The highest and lowest sea temperatures during the month were 86.9°F and 84.7°F.
Air temperature in Guanaja, °F
Precipitation total in Guanaja, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Guanaja
Guanaja on a weather map
Places in Honduras:
Name
°F
24 Hours Forecast
Guanaja
Local time: 16:24
September 02, wednesday
1800
82°F
SW
16 mph
16 mph
2100
84°F
W
17 mph
17 mph
September 03, thursday
0000
84°F
W
20 mph
20 mph
0300
82°F
W
15 mph
15 mph
0600
82°F
NW
9 mph
9 mph
0900
82°F
NW
3 mph
3 mph
1200
82°F
SW
6 mph
6 mph
1500
84°F
SW
17 mph
17 mph
