Annual mean 15°C · wettest around May · prevailing wind SW
Warmest
29.7 °C
Coldest
0.7 °C
Wettest
34%
Windiest
6.1 m/s
Prevailing
SW
4.7 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Every reading
bars actual · line feels-like, °Cchance of rain, %wind speed, m/ssky covered, %
The average temperature in Gladstone over the whole year is 15°C. July is the hottest month, with highs of about 29°C; January is the coldest, with lows of about -2°C. Gladstone has no sharply defined rainy season: the chance of rain on a given day runs from 19% in September, the driest month, to 34% in May, the wettest. Winds in Gladstone are highest in March, averaging 4.8 m/s (17 km/h), and lightest in August, at 3.0 m/s (11 km/h). The prevailing wind is from the SW. The clearest skies in Gladstone come in September, when the sky is typically 25% covered; January is the cloudiest month, at 48%.
Month by month Gladstone climate by month: average temperatures year round · click a month to read it
Month
High
Low
Feels like
Chance of rain
Cloud
Wind
Being outside
Sun
Walking
January
2°C
-2°C
-3°C
24%
48%
4.1 m/s
2
0
12
February
6°C
0°C
0°C
26%
41%
4.4 m/s
9
0
27
March
12°C
6°C
7°C
27%
46%
4.8 m/s
18
1
46
April
17°C
10°C
12°C
31%
40%
4.8 m/s
40
4
64
May
22°C
16°C
20°C
34%
43%
3.7 m/s
64
28
55
June
29°C
21°C
28°C
29%
25%
3.6 m/s
38
63
15
July
29°C
23°C
31°C
27%
27%
3.1 m/s
21
62
5
August
28°C
21°C
29°C
26%
28%
3.0 m/s
36
60
12
September
26°C
18°C
26°C
19%
25%
3.2 m/s
55
56
30
October
19°C
12°C
15°C
21%
33%
3.8 m/s
49
15
61
November
12°C
6°C
7°C
24%
34%
4.0 m/s
17
2
47
December
6°C
1°C
1°C
23%
39%
4.0 m/s
6
0
23
High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.
Seasons, and the year in short Gladstone weather by season
Year round, Gladstone has days of about 2°C at their warmest in January, its coolest month, and 29°C in July, its warmest; the coolest hours of the day run from -2°C to 23°C through the year, and the average temperature over the year is 15°C around the clock. Rain is most likely around May and least likely around September. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.
Gladstone weather in winterDecember to February
High 5°CLow -0°CRain 24%
Winter in Gladstone has typical daily highs of about 5°C and lows of about -0°C, with a 24% chance of rain on a given day.
Gladstone weather in springMarch to May
High 17°CLow 10°CRain 31%
Spring in Gladstone has typical daily highs of about 17°C and lows of about 10°C, with a 31% chance of rain on a given day.
Gladstone weather in summerJune to August
High 29°CLow 22°CRain 27%
Summer in Gladstone has typical daily highs of about 29°C and lows of about 22°C, with a 27% chance of rain on a given day.
Gladstone weather in autumnSeptember to November
High 19°CLow 12°CRain 21%
Autumn in Gladstone has typical daily highs of about 19°C and lows of about 12°C, with a 21% chance of rain on a given day.
When is the rainy season in Gladstone?
Gladstone has no sharply defined rainy season: the chance of rain on a given day runs from 19% in September, the driest month, to 34% in May, the wettest.
What time of year is Gladstone windiest?
Winds in Gladstone are highest in March, averaging 4.8 m/s (17 km/h), and lightest in August, at 3.0 m/s (11 km/h). The prevailing wind is from the SW.
What is the average temperature in Gladstone year round?
The average temperature in Gladstone over the whole year is 15°C. July is the hottest month, with highs of about 29°C; January is the coldest, with lows of about -2°C.