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Half Moon Cay, Bahamas Weather Averages

. The most daily sunshine hours in Half Moon Cay are 10 in August. The wettest month is June with an average of 267mm of rain. The best month to swim in the sea is in July when the average sea temperature is 29°C (84°F).

Average High Low Temperature Half Moon Cay

What is Average High Low Temperature?
The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily
What is Average High Low Temperature?
The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily

Average Rainfall Half Moon Cay

What is Average Rainfall?
The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years
What is Average Rainfall?
The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years

Average Daily Sunshine Hours Half Moon Cay

What are Average Daily Sunshine Hours?
Total sunshine hours for the month, divided by the number of days in the month. Sunshine hours are taken with a sunshine recorder, either a Campbell-Stokes recorder or an Eppley Pyreheliometer
What are Average Daily Sunshine Hours?
Total sunshine hours for the month, divided by the number of days in the month. Sunshine hours are taken with a sunshine recorder, either a Campbell-Stokes recorder or an Eppley Pyreheliometer

Average Sea Temperature Half Moon Cay

What is Average Sea Temperature?
Average daily sea temperatures and divided by the number of days in the month. Sea Temperatures are taken from buoys, ships and even satellites can calculate sea temperature based on energy that is radiated from the sea's surface
What is Average Sea Temperature?
Average daily sea temperatures and divided by the number of days in the month. Sea Temperatures are taken from buoys, ships and even satellites can calculate sea temperature based on energy that is radiated from the sea's surface

Half Moon Cay : Next 24-Hour Weather

Tomorrow - 23rd October 2026

Sunrise 07:05

Sunrise

Sunset 18:31

Sunset
22:00
Overcast
28°C (82°F)
23:00
Patchy rain possible
28°C (81°F)

Tomorrow - 24th October 2026

Sunrise 07:05

Sunrise

Sunset 18:31

Sunset
0:00
Patchy rain possible
28°C (82°F)
1:00
Patchy light rain
28°C (81°F)
2:00
Overcast
28°C (81°F)
3:00
Overcast
28°C (81°F)
4:00
Light rain shower
28°C (81°F)
5:00
Light drizzle
27°C (80°F)
6:00
Moderate or heavy rain shower
26°C (79°F)
7:00
Moderate or heavy rain shower
26°C (78°F)
8:00
Light rain shower
26°C (77°F)
9:00
Light rain
25°C (76°F)
10:00
Light rain shower
25°C (76°F)
11:00
Light rain
26°C (77°F)
12:00
Light rain shower
25°C (76°F)
13:00
Light drizzle
24°C (75°F)
14:00
Light rain shower
25°C (76°F)
15:00
Overcast
25°C (75°F)
16:00
Overcast
25°C (76°F)
17:00
Light rain shower
26°C (78°F)
18:00
Light rain shower
25°C (77°F)
19:00
Patchy rain possible
26°C (77°F)
20:00
Patchy rain possible
25°C (77°F)
21:00
Patchy light rain
26°C (78°F)
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