Napier weather by month

Check out Napier weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature in Napier (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
24°C maximum daytime temperature in January in Napier24
24°C maximum daytime temperature in February in Napier24
23°C maximum daytime temperature in March in Napier23
20°C maximum daytime temperature in April in Napier20
17°C maximum daytime temperature in May in Napier17
14°C maximum daytime temperature in June in Napier14
14°C maximum daytime temperature in July in Napier14
14°C maximum daytime temperature in August in Napier14
16°C maximum daytime temperature in September in Napier16
19°C maximum daytime temperature in October in Napier19
21°C maximum daytime temperature in November in Napier21
23°C maximum daytime temperature in December in Napier23
Min temperature (night-time)
13°C minimum night-time temperature in January in Napier13
13°C minimum night-time temperature in February in Napier13
12°C minimum night-time temperature in March in Napier12
9°C minimum night-time temperature in April in Napier9
6°C minimum night-time temperature in May in Napier6
4°C minimum night-time temperature in June in Napier4
3°C minimum night-time temperature in July in Napier3
4°C minimum night-time temperature in August in Napier4
6°C minimum night-time temperature in September in Napier6
8°C minimum night-time temperature in October in Napier8
10°C minimum night-time temperature in November in Napier10
12°C minimum night-time temperature in December in Napier12
Heat & Humidity
No heat & humidity in January in Napier0
No heat & humidity in February in Napier0
No heat & humidity in March in Napier0
No heat & humidity in April in Napier0
No heat & humidity in May in Napier0
No heat & humidity in June in Napier0
No heat & humidity in July in Napier0
No heat & humidity in August in Napier0
No heat & humidity in September in Napier0
No heat & humidity in October in Napier0
No heat & humidity in November in Napier0
No heat & humidity in December in Napier0
Sea temperature
19°C sea temperature in January in Napier19
19°C sea temperature in February in Napier19
19°C sea temperature in March in Napier19
17°C sea temperature in April in Napier17
16°C sea temperature in May in Napier16
14°C sea temperature in June in Napier14
13°C sea temperature in July in Napier13
12°C sea temperature in August in Napier12
13°C sea temperature in September in Napier13
14°C sea temperature in October in Napier14
15°C sea temperature in November in Napier15
17°C sea temperature in December in Napier17

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & UV index in Napier

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
15 hours of daylight per day in January in Napier15
14 hours of daylight per day in February in Napier14
12 hours of daylight per day in March in Napier12
11 hours of daylight per day in April in Napier11
10 hours of daylight per day in May in Napier10
9 hours of daylight per day in June in Napier9
10 hours of daylight per day in July in Napier10
11 hours of daylight per day in August in Napier11
12 hours of daylight per day in September in Napier12
13 hours of daylight per day in October in Napier13
14 hours of daylight per day in November in Napier14
15 hours of daylight per day in December in Napier15
UV Index (Maximum)
UV (maximum) index 11 (Extreme) in January in Napier11
UV (maximum) index 10 (Very High) in February in Napier10
UV (maximum) index 7 (High) in March in Napier7
UV (maximum) index 4 (Moderate) in April in Napier4
UV (maximum) index 2 (Low) in May in Napier2
UV (maximum) index 1 (Low) in June in Napier1
UV (maximum) index 2 (Low) in July in Napier2
UV (maximum) index 2 (Low) in August in Napier2
UV (maximum) index 4 (Moderate) in September in Napier4
UV (maximum) index 6 (High) in October in Napier6
UV (maximum) index 8 (Very High) in November in Napier8
UV (maximum) index 11 (Extreme) in December in Napier11

Rainfall in Napier

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
7 days with some rainfall in January in Napier7
8 days with some rainfall in February in Napier8
10 days with some rainfall in March in Napier10
9 days with some rainfall in April in Napier9
10 days with some rainfall in May in Napier10
12 days with some rainfall in June in Napier12
12 days with some rainfall in July in Napier12
13 days with some rainfall in August in Napier13
12 days with some rainfall in September in Napier12
11 days with some rainfall in October in Napier11
8 days with some rainfall in November in Napier8
9 days with some rainfall in December in Napier9
Average monthly rainfall (mm)
47 mm monthly rainfall in January in Napier47
58 mm monthly rainfall in February in Napier58
79 mm monthly rainfall in March in Napier79
68 mm monthly rainfall in April in Napier68
65 mm monthly rainfall in May in Napier65
92 mm monthly rainfall in June in Napier92
86 mm monthly rainfall in July in Napier86
80 mm monthly rainfall in August in Napier80
64 mm monthly rainfall in September in Napier64
49 mm monthly rainfall in October in Napier49
45 mm monthly rainfall in November in Napier45
68 mm monthly rainfall in December in Napier68

More about Napier

Napier by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for New Zealand

  • Save up to 15% on 5+ day car hire with Spaceship Rentals
  • Book in advance for pick-ups across New Zealand
  • Travel between 1st Sep 2026 & 1st Feb 2028 (inclusive)

Expires at 23:59 on Sunday 31st May 2026

The climate guide for New Zealand (Napier) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

What's the climate like in Napier?

Napier has a temperate climate with warm summers and some rainfall in all months.

Napier weather in January

Expect daytime maximum temperatures of 24°C in Napier, New Zealand in January based on long-term weather averages. There are 8 hours of sunshine per day on average with typically 47 mm of rainfall in the month.

  • 24°C maximum daytime temperature in January in Napier24
    24°C max day temperature
  • 8 hours of sunshine per day
  • 7 days with some rainfall in January in Napier7
    7 days with some rainfall
  • 13°C minimum night-time temperature in January in Napier13
    13°C min night temperature
  • 15 hours of daylight per day in January in Napier15
    15 hours of daylight per day
  • No heat & humidity in January in Napier0
    No heat & humidity
  • 47 mm monthly rainfall in January in Napier47
    47 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in January in Napier11
    11 (Extreme) UV index
  • 19°C sea temperature in January in Napier19
    19°C sea temperature

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Napier weather in February

Expect daytime maximum temperatures of 24°C in Napier, New Zealand in February based on long-term weather averages. There are 7 hours of sunshine per day on average with typically 58 mm of rainfall in the month.

  • 24°C maximum daytime temperature in February in Napier24
    24°C max day temperature
  • 7 hours of sunshine per day
  • 8 days with some rainfall in February in Napier8
    8 days with some rainfall
  • 13°C minimum night-time temperature in February in Napier13
    13°C min night temperature
  • 14 hours of daylight per day in February in Napier14
    14 hours of daylight per day
  • No heat & humidity in February in Napier0
    No heat & humidity
  • 58 mm monthly rainfall in February in Napier58
    58 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in February in Napier10
    10 (Very High) UV index
  • 19°C sea temperature in February in Napier19
    19°C sea temperature

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Napier weather in March

Expect daytime maximum temperatures of 23°C in Napier, New Zealand in March based on long-term weather averages. There are 6 hours of sunshine per day on average with 10 days with some rainfall and typically 79 mm of rainfall in the month.

  • 23°C maximum daytime temperature in March in Napier23
    23°C max day temperature
  • 6 hours of sunshine per day
  • 10 days with some rainfall in March in Napier10
    10 days with some rainfall
  • 12°C minimum night-time temperature in March in Napier12
    12°C min night temperature
  • 12 hours of daylight per day in March in Napier12
    12 hours of daylight per day
  • No heat & humidity in March in Napier0
    No heat & humidity
  • 79 mm monthly rainfall in March in Napier79
    79 mm of monthly rainfall
  • UV (maximum) index 7 (High) in March in Napier7
    7 (High) UV index
  • 19°C sea temperature in March in Napier19
    19°C sea temperature

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Napier weather in April

Expect daytime maximum temperatures of 20°C in Napier, New Zealand in April based on long-term weather averages. There are 6 hours of sunshine per day on average with typically 68 mm of rainfall in the month.

  • 20°C maximum daytime temperature in April in Napier20
    20°C max day temperature
  • 6 hours of sunshine per day
  • 9 days with some rainfall in April in Napier9
    9 days with some rainfall
  • 9°C minimum night-time temperature in April in Napier9
    9°C min night temperature
  • 11 hours of daylight per day in April in Napier11
    11 hours of daylight per day
  • No heat & humidity in April in Napier0
    No heat & humidity
  • 68 mm monthly rainfall in April in Napier68
    68 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in April in Napier4
    4 (Moderate) UV index
  • 17°C sea temperature in April in Napier17
    17°C sea temperature

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Napier weather in May

Expect daytime maximum temperatures of 17°C in Napier, New Zealand in May based on long-term weather averages. There are 5 hours of sunshine per day on average with 10 days with some rainfall and typically 65 mm of rainfall in the month.

  • 17°C maximum daytime temperature in May in Napier17
    17°C max day temperature
  • 5 hours of sunshine per day
  • 10 days with some rainfall in May in Napier10
    10 days with some rainfall
  • 6°C minimum night-time temperature in May in Napier6
    6°C min night temperature
  • 10 hours of daylight per day in May in Napier10
    10 hours of daylight per day
  • No heat & humidity in May in Napier0
    No heat & humidity
  • 65 mm monthly rainfall in May in Napier65
    65 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in May in Napier2
    2 (Low) UV index
  • 16°C sea temperature in May in Napier16
    16°C sea temperature

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Napier weather in June

Expect daytime maximum temperatures of 14°C in Napier, New Zealand in June based on long-term weather averages. There are 4 hours of sunshine per day on average with 12 days with some rainfall and typically 92 mm of rainfall in the month.

  • 14°C maximum daytime temperature in June in Napier14
    14°C max day temperature
  • 4 hours of sunshine per day
  • 12 days with some rainfall in June in Napier12
    12 days with some rainfall
  • 4°C minimum night-time temperature in June in Napier4
    4°C min night temperature
  • 9 hours of daylight per day in June in Napier9
    9 hours of daylight per day
  • No heat & humidity in June in Napier0
    No heat & humidity
  • 92 mm monthly rainfall in June in Napier92
    92 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in June in Napier1
    1 (Low) UV index
  • 14°C sea temperature in June in Napier14
    14°C sea temperature

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Napier weather in July

Expect daytime maximum temperatures of 14°C in Napier, New Zealand in July based on long-term weather averages. There are 4 hours of sunshine per day on average with 12 days with some rainfall and typically 86 mm of rainfall in the month.

  • 14°C maximum daytime temperature in July in Napier14
    14°C max day temperature
  • 4 hours of sunshine per day
  • 12 days with some rainfall in July in Napier12
    12 days with some rainfall
  • 3°C minimum night-time temperature in July in Napier3
    3°C min night temperature
  • 10 hours of daylight per day in July in Napier10
    10 hours of daylight per day
  • No heat & humidity in July in Napier0
    No heat & humidity
  • 86 mm monthly rainfall in July in Napier86
    86 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in July in Napier2
    2 (Low) UV index
  • 13°C sea temperature in July in Napier13
    13°C sea temperature

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Napier weather in August

Expect daytime maximum temperatures of 14°C in Napier, New Zealand in August based on long-term weather averages. There are 5 hours of sunshine per day on average with 13 days with some rainfall and typically 80 mm of rainfall in the month.

  • 14°C maximum daytime temperature in August in Napier14
    14°C max day temperature
  • 5 hours of sunshine per day
  • 13 days with some rainfall in August in Napier13
    13 days with some rainfall
  • 4°C minimum night-time temperature in August in Napier4
    4°C min night temperature
  • 11 hours of daylight per day in August in Napier11
    11 hours of daylight per day
  • No heat & humidity in August in Napier0
    No heat & humidity
  • 80 mm monthly rainfall in August in Napier80
    80 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in August in Napier2
    2 (Low) UV index
  • 12°C sea temperature in August in Napier12
    12°C sea temperature

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Napier weather in September

Expect daytime maximum temperatures of 16°C in Napier, New Zealand in September based on long-term weather averages. There are 6 hours of sunshine per day on average with 12 days with some rainfall and typically 64 mm of rainfall in the month.

  • 16°C maximum daytime temperature in September in Napier16
    16°C max day temperature
  • 6 hours of sunshine per day
  • 12 days with some rainfall in September in Napier12
    12 days with some rainfall
  • 6°C minimum night-time temperature in September in Napier6
    6°C min night temperature
  • 12 hours of daylight per day in September in Napier12
    12 hours of daylight per day
  • No heat & humidity in September in Napier0
    No heat & humidity
  • 64 mm monthly rainfall in September in Napier64
    64 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in September in Napier4
    4 (Moderate) UV index
  • 13°C sea temperature in September in Napier13
    13°C sea temperature

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Napier weather in October

Expect daytime maximum temperatures of 19°C in Napier, New Zealand in October based on long-term weather averages. There are 7 hours of sunshine per day on average with 11 days with some rainfall and typically 49 mm of rainfall in the month.

  • 19°C maximum daytime temperature in October in Napier19
    19°C max day temperature
  • 7 hours of sunshine per day
  • 11 days with some rainfall in October in Napier11
    11 days with some rainfall
  • 8°C minimum night-time temperature in October in Napier8
    8°C min night temperature
  • 13 hours of daylight per day in October in Napier13
    13 hours of daylight per day
  • No heat & humidity in October in Napier0
    No heat & humidity
  • 49 mm monthly rainfall in October in Napier49
    49 mm of monthly rainfall
  • UV (maximum) index 6 (High) in October in Napier6
    6 (High) UV index
  • 14°C sea temperature in October in Napier14
    14°C sea temperature

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Napier weather in November

Expect daytime maximum temperatures of 21°C in Napier, New Zealand in November based on long-term weather averages. There are 7 hours of sunshine per day on average with typically 45 mm of rainfall in the month.

  • 21°C maximum daytime temperature in November in Napier21
    21°C max day temperature
  • 7 hours of sunshine per day
  • 8 days with some rainfall in November in Napier8
    8 days with some rainfall
  • 10°C minimum night-time temperature in November in Napier10
    10°C min night temperature
  • 14 hours of daylight per day in November in Napier14
    14 hours of daylight per day
  • No heat & humidity in November in Napier0
    No heat & humidity
  • 45 mm monthly rainfall in November in Napier45
    45 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in November in Napier8
    8 (Very High) UV index
  • 15°C sea temperature in November in Napier15
    15°C sea temperature

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Napier weather in December

Expect daytime maximum temperatures of 23°C in Napier, New Zealand in December based on long-term weather averages. There are 7 hours of sunshine per day on average with typically 68 mm of rainfall in the month.

  • 23°C maximum daytime temperature in December in Napier23
    23°C max day temperature
  • 7 hours of sunshine per day
  • 9 days with some rainfall in December in Napier9
    9 days with some rainfall
  • 12°C minimum night-time temperature in December in Napier12
    12°C min night temperature
  • 15 hours of daylight per day in December in Napier15
    15 hours of daylight per day
  • No heat & humidity in December in Napier0
    No heat & humidity
  • 68 mm monthly rainfall in December in Napier68
    68 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in December in Napier11
    11 (Extreme) UV index
  • 17°C sea temperature in December in Napier17
    17°C sea temperature

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More about Napier

Napier by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for New Zealand

  • Save up to 15% on 5+ day car hire with Spaceship Rentals
  • Book in advance for pick-ups across New Zealand
  • Travel between 1st Sep 2026 & 1st Feb 2028 (inclusive)

Expires at 23:59 on Sunday 31st May 2026

The climate guide for New Zealand (Napier) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Compare Napier weather with the UK

The weather chart below compares the average monthly maximum daytime temperature for Napier, New Zealand and the UK (London).

Maximum daytime temperature (°C)

Napier, New Zealand
UK (London)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C / mm)  |  Imperial (°F / inches)

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