Annual mean 23°C · wettest around February · prevailing wind S
Warmest
29.8 °C
Coldest
22.7 °C
Wettest
20%
Windiest
8.2 m/s
Prevailing
S
5.2 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 Nouméa over the whole year is 23°C. December is the hottest month, with highs of about 29°C; July is the coldest, with lows of about 17°C. Nouméa has no sharply defined rainy season: the chance of rain on a given day runs from 5% in September, the driest month, to 17% in February, the wettest. Winds in Nouméa are highest in February, averaging 4.0 m/s (14 km/h), and lightest in July, at 2.6 m/s (9 km/h). The prevailing wind is from the S. The clearest skies in Nouméa come in September, when the sky is typically 72% covered; July is the cloudiest month, at 80%.
Month by month Nouméa 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
29°C
22°C
29°C
10%
73%
3.2 m/s
12
70
3
February
28°C
24°C
29°C
17%
80%
4.0 m/s
17
47
10
March
28°C
23°C
31°C
12%
77%
4.0 m/s
10
57
3
April
27°C
21°C
27°C
12%
78%
3.2 m/s
50
71
9
May
25°C
19°C
25°C
8%
76%
2.8 m/s
73
43
34
June
24°C
18°C
23°C
8%
77%
2.8 m/s
85
29
49
July
23°C
17°C
22°C
8%
80%
2.6 m/s
84
34
50
August
23°C
17°C
22°C
8%
78%
3.2 m/s
85
25
55
September
24°C
18°C
22°C
5%
72%
3.7 m/s
84
20
57
October
27°C
20°C
26°C
5%
72%
3.7 m/s
59
62
20
November
28°C
21°C
27°C
6%
74%
3.8 m/s
40
66
12
December
29°C
23°C
28°C
8%
72%
4.0 m/s
34
68
6
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 Nouméa weather by season
Year round, Nouméa has days of about 23°C at their warmest in July, its coolest month, and 29°C in December, its warmest; the coolest hours of the day run from 17°C to 24°C through the year, and the average temperature over the year is 23°C around the clock. Rain is most likely around February 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.
Nouméa weather in winterJune to August
High 24°CLow 17°CRain 8%
Winter in Nouméa has typical daily highs of about 24°C and lows of about 17°C, with a 8% chance of rain on a given day.
Nouméa weather in springSeptember to November
High 26°CLow 20°CRain 5%
Spring in Nouméa has typical daily highs of about 26°C and lows of about 20°C, with a 5% chance of rain on a given day.
Nouméa weather in summerDecember to February
High 28°CLow 23°CRain 12%
Summer in Nouméa has typical daily highs of about 28°C and lows of about 23°C, with a 12% chance of rain on a given day.
Nouméa weather in autumnMarch to May
High 27°CLow 21°CRain 11%
Autumn in Nouméa has typical daily highs of about 27°C and lows of about 21°C, with a 11% chance of rain on a given day.
When is the rainy season in Nouméa?
Nouméa has no sharply defined rainy season: the chance of rain on a given day runs from 5% in September, the driest month, to 17% in February, the wettest.
What time of year is Nouméa windiest?
Winds in Nouméa are highest in February, averaging 4.0 m/s (14 km/h), and lightest in July, at 2.6 m/s (9 km/h). The prevailing wind is from the S.
What is the average temperature in Nouméa year round?
The average temperature in Nouméa over the whole year is 23°C. December is the hottest month, with highs of about 29°C; July is the coldest, with lows of about 17°C.