New Plymouth weather in October

In October, New Plymouth sees average daytime highs of 14°C and overnight lows near 12°C, with 171 mm of rain across 14.9 wet days and about 13 hours of daylight. It is the 8th-warmest and 6th-wettest month of the year here.

Day-to-day highs hold fairly steady near 14°C through the month. The sky is clear or mostly clear about 24% of the time in October, and the air most often feels dry.

Daylight stretches from about 12 h 24 min at the start of October to 13 h 36 min by month's end. Set against the rest of the year, October is New Plymouth's 11th-clearest and 2nd-windiest month. For the whole year in context, see New Plymouth's year-round climate.

Daytime high
14°
8th warmest
Overnight low
12°
5th coldest
Rainfall
171 mm
14.9 wet days
Daylight
13 hours
6:37 AM – 7:40 PM
Cloud cover
62%
11th clearest
Wind
23 km/h
2nd windiest
Solar energy
5.33 kWh/m²
Travel score
3.7
out of 10

New Plymouth is city of New Zealand in Taranaki Region.

Density
39/km²
people per km²
Founded
1841

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in October

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 14°C through the month.

A typical October day in New Plymouth reaches about 14°C in the afternoon and slips back to 12°C overnight — a 3°C spread between the day's warmth and the night's chill. On most days the high lands between 13°C and 16°C. Set against its neighbours, October runs about 1°C warmer than September and about 1°C cooler than November.

10°15°20°151015202531
Avg high (°C)Avg low (°C)
11411
21411
31411
41411
51411
61411
71411
81411
91411
101411
111411
121411
131411
141411
151412
161412
171412
181412
191412
201412
211412
221412
231412
241412
251412
261512
271512
281512
291512
301512
311512

New Plymouth weather by month

How October compares with the rest of the year at a glance. October is the 8th-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan19° / 16°10510.114.46.1
Feb20° / 17°1038.913.56.3
Mar19° / 16°10910.612.36.1
Apr17° / 14°15412.5115.2
May15° / 13°18314.19.94.3
Jun13° / 11°18514.69.33.4
Jul13° / 10°18916.29.53.0
Aug12° / 10°17716.210.53.0
Sep13° / 11°17315.611.73.2
Oct14° / 12°17114.9133.7
Nov15° / 13°13412.314.14.5
Dec17° / 15°16013.314.75.2

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 24% of the time in October.

Beyond those clear spells, partly cloudy skies cover about 21% of October, with mostly cloudy or overcast conditions the remaining 55%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14456
24456
34456
44456
54357
64357
74357
84357
94357
104357
114357
124456
134456
144456
154456
164654
174654
184654
194753
204753
214753
224753
234753
244753
254852
264852
274852
284852
294753
304753
314753

Chance of precipitation in October

Any precipitation

New Plymouth gets around 171 mm of rain over 14.9 wet days in October. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 48% and peaks near 55% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)
155
255
355
455
555
655
754
854
953
1052
1151
1250
1349
1449
1548
1647
1746
1845
1944
2043
2143
2243
2342
2442
2542
2643
2743
2843
2943
3043
3144

Humidity in October

DryComfortableHumidMuggyOppressiveMiserable

Most of October feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, October lands in the dry band about 93% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)
1964
2955
3955
4955
5955
6955
7955
8955
9955
10955
11955
12955
13955
14955
15955
16955
17955
18955
19946
20946
21946
22937
23928
24928
25919
269010
279010
288911
298812
308812
318713

Wind in October

Winds average 23 km/h in October.

Across October, daily wind ranges from about 21 km/h on the calmest days to 24 km/h at its breeziest. It stays fairly steady from day to day.

0102030151015202531
Wind speed (km/h)Feels
123breezy
223breezy
323breezy
424breezy
524breezy
624breezy
724breezy
824breezy
924breezy
1024breezy
1124breezy
1224breezy
1324breezy
1424breezy
1523breezy
1623breezy
1723breezy
1823breezy
1923breezy
2022breezy
2122breezy
2222breezy
2322breezy
2422breezy
2521breezy
2621breezy
2721breezy
2821breezy
2921breezy
3021breezy
3121breezy

Sunrise & sunset in October

DaylightNight

Daylight runs from about 12 h 24 min at the start of October to 13 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 72 minutes over October. Sunrise moves from 7:01 AM to 6:18 AM, and sunset from 7:25 PM to 7:56 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.47:017:25
212.46:597:26
312.56:577:27
412.56:567:28
512.66:547:29
612.66:537:30
712.76:517:31
812.76:497:32
912.76:487:33
1012.86:467:34
1112.86:457:35
1212.96:437:36
1312.96:427:37
1413.06:407:38
1513.06:397:39
1613.06:377:40
1713.16:367:41
1813.16:357:42
1913.26:337:43
2013.26:327:44
2113.26:317:45
2213.36:297:46
2313.36:287:47
2413.46:277:49
2513.46:257:50
2613.46:247:51
2713.56:237:52
2813.56:227:53
2913.66:207:54
3013.66:197:55
3113.66:187:56

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 5.33 kWh/m².

For context, solar energy here swings from a low near 1.8 kWh/m² to a high of 7.39 kWh/m² in January across the year — October's 5.33 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
14.6Bright
24.7Bright
34.7Bright
44.8Bright
54.8Bright
64.8Bright
74.9Bright
84.9Bright
95.0Bright
105.0Bright
115.1Bright
125.1Bright
135.2Bright
145.2Bright
155.3Bright
165.3Bright
175.4Bright
185.5Bright
195.5Bright
205.6Bright
215.6Bright
225.7Bright
235.7Bright
245.8Bright
255.8Bright
265.8Bright
275.9Bright
285.9Bright
296.0Bright
306.0Bright
316.0Intense
Planning a trip in October

Is October a good time to visit New Plymouth?

Our two travel scores rate October for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

3.7
Sightseeing
8th-best month of the year
0.0
Beach & pool
8th-best month of the year

October is a weaker month for outdoor sightseeing in New Plymouth.

What to pack for New Plymouth in October

From October's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In October, New Plymouth sees daytime highs around 14°C and nights near 12°C. Pack rain gear. Worth having: a warm layer, sun protection and a windbreaker. About 15 days see rain.

rain geara warm layersun protectiona windbreaker

Sea temperature near New Plymouth in October

The nearest coast averages about 14°C in October — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 19 km away) is warmest in February at about 20°C and coldest in August near 14°C.

The water stays below 20°C all year — cool enough that most swimmers want a wetsuit.

12°14°16°18°20°22°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshing
Sea temperature (°C)Comfort
Jan19Cool
Feb20Cool
Mar19Cool
Apr18Cool
May17Cool
Jun15Cool
Jul14Bracing
Aug14Bracing
Sep14Bracing
Oct14Bracing
Nov16Cool
Dec17Cool

UV index in New Plymouth in October

LowModerateHighVery highExtreme

Clear-sky midday UV in October peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in New Plymouth peaks around January 12 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 17 at about 2 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 9 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeHighModerateLowModerateHighVery highExtremeJan 12UV 12Jun 17UV 2
UV index (midday)Level
Jan12Extreme
Feb11Extreme
Mar7High
Apr5Moderate
May2Moderate
Jun2Low
Jul2Moderate
Aug3Moderate
Sep4Moderate
Oct7High
Nov10Very high
Dec12Extreme
Location & terrain

Where is New Plymouth?

New Plymouth sits at 39.1°S, 174.1°E, 64 m above sea level, in New Zealand. The nearest listed city is Whanganui, 127 km away.

WhanganuiHamilton EastHamiltonCambridgeTaupoPalmerston NorthLevinRotorua

Topography around New Plymouth

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of New Plymouth.

Within 3 km, the terrain around New Plymouth has only modest variations in elevation — a maximum elevation change of 106 m around an average of 43 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 665 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,459 m.

The land around New Plymouth is covered by trees (33%), artificial surfaces (29%) and grassland (21%) within 3 km, water (43%) and grassland (38%) within 16 km, and water (45%), trees (28%) and grassland (26%) within 80 km.

3 km
106 m
16 km
665 m
80 km
2,459 m
treesgrasslandcroplandartificial surfaceswater
October weather nearby: Whanganui 127 km · Hamilton East 177 km · Hamilton 177 km · Cambridge 177 km · Taupo 178 km · Palmerston North 194 km · Levin 202 km · Rotorua 214 km

New Zealand travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type I
230 V · 50 Hz
Prices
≈ 86% of US
price level, 2025
GDP per capita
$49,591
2025
Happiness
7.0 / 10
World Happiness, 2025
Safe drinking water
100%
of population, 2024
Homicide rate
1.5
per 100k, 2022
Road deaths
9.6
per 100k/yr, 2019
Income group
High
World Bank
Religion
no religion 49%Christian 37%objected to answering 7%Hindu 3%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for New Plymouth (-39.0667°, 174.0833°, elevation 64 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).