Annual mean 28°C · wettest around May · prevailing wind SW
Warmest
37.6 °C
Coldest
25.2 °C
Wettest
100%
Windiest
2.9 m/s
Prevailing
SW
1.6 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
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 Nirna over the whole year is 28°C. April is the hottest month, with highs of about 36°C; January is the coldest, with lows of about 20°C. The rainy (wet) season in Nirna runs from March to November, peaking in May with a 67% chance of rain on a given day. The dry season is December to February; December is the driest month, at 24%. Winds in Nirna are highest in July, averaging 1.9 m/s (7 km/h), and lightest in November, at 0.9 m/s (3 km/h). The prevailing wind is from the SW. The clearest skies in Nirna come in February, when the sky is typically 19% covered; July is the cloudiest month, at 75%.
Month by month Nirna 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
28°C
20°C
27°C
45%
22%
1.2 m/s
50
66
18
February
32°C
23°C
29°C
38%
19%
1.1 m/s
32
59
13
March
34°C
26°C
31°C
47%
26%
1.2 m/s
32
43
10
April
36°C
29°C
36°C
52%
34%
1.1 m/s
3
22
0
May
36°C
29°C
36°C
67%
41%
1.4 m/s
7
23
0
June
31°C
26°C
33°C
60%
61%
1.6 m/s
4
47
0
July
28°C
24°C
31°C
65%
75%
1.9 m/s
9
52
0
August
28°C
24°C
31°C
65%
68%
1.5 m/s
17
60
1
September
29°C
24°C
33°C
64%
67%
1.3 m/s
6
43
1
October
30°C
25°C
33°C
64%
46%
1.0 m/s
3
45
0
November
29°C
23°C
31°C
48%
30%
0.9 m/s
17
70
3
December
27°C
21°C
28°C
24%
32%
1.0 m/s
39
73
9
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 Nirna weather by season
Year round, Nirna has days of about 27°C at their warmest in December, its coolest month, and 36°C in April, its warmest; the coolest hours of the day run from 20°C to 29°C through the year, and the average temperature over the year is 28°C around the clock. Rain is most likely around May 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.
Nirna weather in winterDecember to February
High 29°CLow 21°CRain 36%
Winter in Nirna has typical daily highs of about 29°C and lows of about 21°C, with a 36% chance of rain on a given day.
Nirna weather in springMarch to May
High 35°CLow 28°CRain 56%
Spring in Nirna has typical daily highs of about 35°C and lows of about 28°C, with a 56% chance of rain on a given day.
Nirna weather in summerJune to August
High 29°CLow 25°CRain 63%
Summer in Nirna has typical daily highs of about 29°C and lows of about 25°C, with a 63% chance of rain on a given day.
Nirna weather in autumnSeptember to November
High 29°CLow 24°CRain 59%
Autumn in Nirna has typical daily highs of about 29°C and lows of about 24°C, with a 59% chance of rain on a given day.
When is the rainy season in Nirna?
The rainy (wet) season in Nirna runs from March to November, peaking in May with a 67% chance of rain on a given day. The dry season is December to February; December is the driest month, at 24%.
What time of year is Nirna windiest?
Winds in Nirna are highest in July, averaging 1.9 m/s (7 km/h), and lightest in November, at 0.9 m/s (3 km/h). The prevailing wind is from the SW.
What is the average temperature in Nirna year round?
The average temperature in Nirna over the whole year is 28°C. April is the hottest month, with highs of about 36°C; January is the coldest, with lows of about 20°C.