Best Time to Visit Heron Island
Great Barrier Reef Climate
Weather
Heron Island and the Great Barrier Reef enjoy a pleasant sub-tropical climate with balmy weather all year round. The water temperature ranges from 18 degrees Celsius in winter (July/August) to 29 degrees Celsius in summer. While Heron Island's wet season runs from January to March, Heron Island is open year-round.
Average Air Temperature
|
JAN |
FEB |
MAR |
APR |
MAY |
JUN |
|
|
C° |
30 |
30 |
29 |
27 |
24 |
22 |
|
F° |
86 |
86 |
84 |
80 |
75 |
72 |
|
JUL |
AUG |
SEP |
OCT |
NOV |
DEC |
|
|
C° |
21 |
26 |
27 |
29 |
29 |
29 |
|
F° |
70 |
79 |
80 |
84 |
84 |
84 |
Average Water Temperature
|
JAN |
FEB |
MAR |
APR |
MAY |
JUN |
|
|
C° |
27 |
26 |
24 |
23 |
22 |
21 |
|
F° |
80 |
79 |
75 |
73 |
72 |
70 |
|
JUL |
AUG |
SEP |
OCT |
NOV |
DEC |
|
|
C° |
21 |
22 |
23 |
23 |
24 |
26 |
|
F° |
70 |
72 |
73 |
73 |
75 |
79 |
View the current & forecasted weather on Heron Island