Annual mean 14°C · wettest around June · prevailing wind NE
Warmest
23.2 °C
Coldest
12.5 °C
Wettest
25%
Windiest
6.0 m/s
Prevailing
NE
5.0 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 Napier over the whole year is 14°C. February is the hottest month, with highs of about 23°C; August is the coldest, with lows of about 7°C. Napier has no sharply defined rainy season: the chance of rain on a given day runs from 11% in April, the driest month, to 19% in June, the wettest. Winds in Napier are highest in September, averaging 4.2 m/s (15 km/h), and lightest in March, at 3.5 m/s (13 km/h). The prevailing wind is from the NE. The clearest skies in Napier come in April, when the sky is typically 57% covered; January is the cloudiest month, at 82%.
Month by month Napier 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
23°C
16°C
20°C
12%
82%
4.1 m/s
82
16
68
February
23°C
15°C
20°C
12%
57%
3.7 m/s
84
17
67
March
21°C
13°C
18°C
12%
67%
3.5 m/s
80
5
81
April
19°C
11°C
16°C
11%
57%
3.5 m/s
69
1
87
May
16°C
10°C
13°C
11%
65%
3.6 m/s
41
0
85
June
14°C
8°C
10°C
19%
71%
3.5 m/s
13
0
76
July
13°C
7°C
9°C
14%
74%
3.8 m/s
5
0
70
August
14°C
7°C
9°C
14%
75%
3.6 m/s
8
0
73
September
15°C
9°C
11°C
16%
70%
4.2 m/s
22
0
79
October
17°C
10°C
13°C
11%
74%
4.0 m/s
41
0
85
November
19°C
14°C
16°C
14%
70%
4.1 m/s
65
1
83
December
22°C
16°C
19°C
15%
66%
4.1 m/s
77
9
72
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 Napier weather by season
Year round, Napier has days of about 13°C at their warmest in July, its coolest month, and 23°C in February, its warmest; the coolest hours of the day run from 7°C to 16°C through the year, and the average temperature over the year is 14°C around the clock. Rain is most likely around June and least likely around April. 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.
Napier weather in winterJune to August
High 13°CLow 7°CRain 16%
Winter in Napier has typical daily highs of about 13°C and lows of about 7°C, with a 16% chance of rain on a given day.
Napier weather in springSeptember to November
High 17°CLow 11°CRain 14%
Spring in Napier has typical daily highs of about 17°C and lows of about 11°C, with a 14% chance of rain on a given day.
Napier weather in summerDecember to February
High 22°CLow 16°CRain 13%
Summer in Napier has typical daily highs of about 22°C and lows of about 16°C, with a 13% chance of rain on a given day.
Napier weather in autumnMarch to May
High 18°CLow 11°CRain 11%
Autumn in Napier has typical daily highs of about 18°C and lows of about 11°C, with a 11% chance of rain on a given day.
When is the rainy season in Napier?
Napier has no sharply defined rainy season: the chance of rain on a given day runs from 11% in April, the driest month, to 19% in June, the wettest.
What time of year is Napier windiest?
Winds in Napier are highest in September, averaging 4.2 m/s (15 km/h), and lightest in March, at 3.5 m/s (13 km/h). The prevailing wind is from the NE.
What is the average temperature in Napier year round?
The average temperature in Napier over the whole year is 14°C. February is the hottest month, with highs of about 23°C; August is the coldest, with lows of about 7°C.