Annual mean 18°C · wettest around November · prevailing wind NW
Warmest
31.9 °C
Coldest
15.7 °C
Wettest
64%
Windiest
4.5 m/s
Prevailing
NW
4.0 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 Carnarvon over the whole year is 18°C. January is the hottest month, with highs of about 31°C; July is the coldest, with lows of about 4°C. The rainy (wet) season in Carnarvon runs from October to March, peaking in November with a 52% chance of rain on a given day. The dry season is June to September; August is the driest month, at 19%. Winds in Carnarvon are highest in December, averaging 3.7 m/s (13 km/h), and lightest in May, at 2.3 m/s (8 km/h). The prevailing wind is from the NW. The clearest skies in Carnarvon come in August, when the sky is typically 22% covered; April is the cloudiest month, at 35%.
Month by month Carnarvon 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
31°C
21°C
28°C
41%
33%
3.5 m/s
40
60
15
February
30°C
20°C
27°C
38%
34%
3.2 m/s
47
60
19
March
28°C
17°C
25°C
40%
33%
2.9 m/s
62
50
32
April
24°C
13°C
20°C
33%
35%
2.6 m/s
71
23
59
May
21°C
9°C
17°C
35%
32%
2.3 m/s
64
5
75
June
17°C
5°C
12°C
28%
31%
2.6 m/s
32
0
73
July
16°C
4°C
11°C
24%
26%
2.7 m/s
27
0
70
August
18°C
5°C
13°C
19%
22%
2.8 m/s
35
1
73
September
22°C
10°C
16°C
29%
25%
3.0 m/s
57
9
69
October
26°C
15°C
21°C
36%
27%
3.4 m/s
62
27
54
November
28°C
18°C
23°C
52%
27%
3.6 m/s
66
40
42
December
30°C
20°C
26°C
50%
28%
3.7 m/s
56
53
28
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 Carnarvon weather by season
Year round, Carnarvon has days of about 16°C at their warmest in July, its coolest month, and 31°C in January, its warmest; the coolest hours of the day run from 4°C to 21°C through the year, and the average temperature over the year is 18°C around the clock. Rain is most likely around November and least likely around August. 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.
Carnarvon weather in winterJune to August
High 17°CLow 5°CRain 23%
Winter in Carnarvon has typical daily highs of about 17°C and lows of about 5°C, with a 23% chance of rain on a given day.
Carnarvon weather in springSeptember to November
High 25°CLow 14°CRain 39%
Spring in Carnarvon has typical daily highs of about 25°C and lows of about 14°C, with a 39% chance of rain on a given day.
Carnarvon weather in summerDecember to February
High 31°CLow 20°CRain 43%
Summer in Carnarvon has typical daily highs of about 31°C and lows of about 20°C, with a 43% chance of rain on a given day.
Carnarvon weather in autumnMarch to May
High 24°CLow 13°CRain 36%
Autumn in Carnarvon has typical daily highs of about 24°C and lows of about 13°C, with a 36% chance of rain on a given day.
When is the rainy season in Carnarvon?
The rainy (wet) season in Carnarvon runs from October to March, peaking in November with a 52% chance of rain on a given day. The dry season is June to September; August is the driest month, at 19%.
What time of year is Carnarvon windiest?
Winds in Carnarvon are highest in December, averaging 3.7 m/s (13 km/h), and lightest in May, at 2.3 m/s (8 km/h). The prevailing wind is from the NW.
What is the average temperature in Carnarvon year round?
The average temperature in Carnarvon over the whole year is 18°C. January is the hottest month, with highs of about 31°C; July is the coldest, with lows of about 4°C.