Annual mean 20°C · wettest around June · prevailing wind S
Warmest
31.2 °C
Coldest
18.5 °C
Wettest
19%
Windiest
7.8 m/s
Prevailing
S
6.4 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
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 Geraldton over the whole year is 20°C. February is the hottest month, with highs of about 31°C; July is the coldest, with lows of about 12°C. The rainy (wet) season in Geraldton runs from June to August, peaking in June with a 17% chance of rain on a given day. The dry season is September to May; December is the driest month, at 1%. Winds in Geraldton are highest in January, averaging 6.6 m/s (24 km/h), and lightest in June, at 4.4 m/s (16 km/h). The prevailing wind is from the S. The clearest skies in Geraldton come in March, when the sky is typically 24% covered; July is the cloudiest month, at 43%.
Month by month Geraldton 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
30°C
22°C
27°C
2%
29%
6.6 m/s
56
45
26
February
31°C
22°C
27°C
3%
26%
5.9 m/s
51
52
21
March
30°C
22°C
27°C
2%
24%
5.5 m/s
55
59
22
April
27°C
18°C
23°C
3%
24%
4.9 m/s
77
41
47
May
24°C
15°C
20°C
7%
26%
4.5 m/s
85
16
70
June
20°C
13°C
16°C
17%
36%
4.4 m/s
64
1
84
July
19°C
12°C
15°C
17%
43%
4.4 m/s
57
0
86
August
19°C
12°C
15°C
14%
40%
4.5 m/s
61
2
86
September
22°C
12°C
18°C
6%
33%
4.5 m/s
74
6
83
October
24°C
15°C
19°C
4%
34%
5.3 m/s
79
12
75
November
26°C
18°C
22°C
2%
31%
6.0 m/s
77
25
58
December
29°C
20°C
25°C
1%
27%
6.3 m/s
64
37
37
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 Geraldton weather by season
Year round, Geraldton has days of about 19°C at their warmest in July, its coolest month, and 31°C in February, its warmest; the coolest hours of the day run from 12°C to 22°C through the year, and the average temperature over the year is 20°C around the clock. Rain is most likely around June and least likely around December. 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.
Geraldton weather in winterJune to August
High 19°CLow 12°CRain 16%
Winter in Geraldton has typical daily highs of about 19°C and lows of about 12°C, with a 16% chance of rain on a given day.
Geraldton weather in springSeptember to November
High 24°CLow 15°CRain 4%
Spring in Geraldton has typical daily highs of about 24°C and lows of about 15°C, with a 4% chance of rain on a given day.
Geraldton weather in summerDecember to February
High 30°CLow 21°CRain 2%
Summer in Geraldton has typical daily highs of about 30°C and lows of about 21°C, with a 2% chance of rain on a given day.
Geraldton weather in autumnMarch to May
High 27°CLow 18°CRain 4%
Autumn in Geraldton has typical daily highs of about 27°C and lows of about 18°C, with a 4% chance of rain on a given day.
When is the rainy season in Geraldton?
The rainy (wet) season in Geraldton runs from June to August, peaking in June with a 17% chance of rain on a given day. The dry season is September to May; December is the driest month, at 1%.
What time of year is Geraldton windiest?
Winds in Geraldton are highest in January, averaging 6.6 m/s (24 km/h), and lightest in June, at 4.4 m/s (16 km/h). The prevailing wind is from the S.
What is the average temperature in Geraldton year round?
The average temperature in Geraldton over the whole year is 20°C. February is the hottest month, with highs of about 31°C; July is the coldest, with lows of about 12°C.