Timaru weather in July

In July, Timaru sees average daytime highs of 9°C and overnight lows near 3°C, with 54 mm of precipitation across 7.7 wet days and about 9 hours of daylight. It is the 12th-warmest and 8th-wettest month of the year here.

Day-to-day highs hold fairly steady near 9°C through the month. The sky is clear or mostly clear about 32% of the time in July, and the air most often feels dry.

Daylight stretches from about 8 h 42 min at the start of July to 9 h 30 min by month's end. Set against the rest of the year, July is Timaru's 2nd-clearest and 12th-windiest month. For the whole year in context, see Timaru's year-round climate.

Daytime high
12th warmest
Overnight low
1st coldest
Precipitation
54 mm
7.7 wet days
Daylight
9 hours
9:12 AM – 6:10 PM
Cloud cover
59%
2nd clearest
Wind
11 km/h
12th windiest
Solar energy
1.62 kWh/m²
Travel score
1.7
out of 10

Timaru is town in New Zealand's South Island.

Air quality
Moderate
PM2.5 15 µg/m³ · 2012
Density
862/km²
people per km²
Founded
1868

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

Temperature in July

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 9°C through the month.

A typical July day in Timaru reaches about 9°C in the afternoon and slips back to 3°C overnight — a 6°C spread between the day's warmth and the night's chill. On most days the high lands between 6°C and 11°C. Set against its neighbours, July runs on par with June and about 1°C cooler than August.

10°15°151015202531
Avg high (°C)Avg low (°C)
183
283
383
483
583
683
783
883
983
1083
1183
1283
1383
1483
1593
1693
1793
1893
1993
2093
2193
2293
2393
2493
2593
2693
2793
2893
2994
3094
3194

How July really feels in Timaru

Once humidity and wind are folded in, July averages 0 days that feel above 32°C and 13 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
13
wind chill below the day's low

The story in July is cold — wind chill drags the overnight "feels like" below the raw low.

Timaru weather by month

How July compares with the rest of the year at a glance. July is the 12th-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan18° / 12°8112.80155.3
Feb18° / 13°7210.7013.95.5
Mar17° / 11°6310.1012.45.2
Apr14° / 6410.5010.84.2
May12° / 528.309.43.3
Jun / 518.60.68.72.0
Jul / 547.70.391.7
Aug10° / 539.10.410.22.2
Sep12° / 4890.411.73.0
Oct13° / 6211.50.113.23.5
Nov15° / 7412.60.114.64.0
Dec16° / 11°8013.8015.34.6

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 32% of the time in July.

Beyond those clear spells, partly cloudy skies cover about 17% of July, with mostly cloudy or overcast conditions the remaining 52%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15248
25248
35248
45248
55248
65248
75149
85149
95149
105050
114951
124951
134852
144753
154753
164753
174753
184753
194753
204753
214753
224753
234753
244753
254753
264654
274753
284753
294852
304852
314753

Chance of precipitation in July

Any precipitationSnow

Timaru gets around 54 mm of rain and snow over 7.7 wet days in July. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 26% and peaks near 27% on the wettest days, and about 0 day brings snow.

0%10%20%30%40%151015202531
Rain chance (%)Snow chance (%)
1272
2262
3262
4252
5252
6242
7242
8242
9241
10251
11251
12251
13261
14261
15260
16270
17270
18270
19270
20270
21270
22270
23260
24260
25260
26250
27251
28251
29241
30241
31251

Humidity in July

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, July lands in the dry band about 100% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)
1100
2100
3100
4100
5100
6100
7100
8100
9100
10100
11100
12100
13100
14100
15100
16100
17100
18100
19100
20100
21100
22100
23100
24100
25100
26100
27100
28100
29100
30100
31100

Wind in July

Winds average 11 km/h in July, the calmest month.

Across July, daily wind ranges from about 11 km/h on the calmest days to 11 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm
3111calm

Sunrise & sunset in July

DaylightNight

Daylight runs from about 8 h 42 min at the start of July to 9 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 48 minutes over July. Sunrise moves from 9:18 AM to 8:57 AM, and sunset from 5:59 PM to 6:25 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
18.79:185:59
28.79:176:00
38.79:176:00
48.79:176:01
58.79:176:01
68.89:166:02
78.89:166:03
88.89:166:03
98.89:156:04
108.89:156:05
118.89:156:05
128.99:146:06
138.99:136:07
148.99:136:08
158.99:126:09
169.09:126:10
179.09:116:11
189.09:106:11
199.09:096:12
209.19:096:13
219.19:086:14
229.19:076:15
239.29:066:16
249.29:056:17
259.29:046:18
269.39:036:19
279.39:026:20
289.39:016:21
299.49:006:23
309.48:596:24
319.58:576:25

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 1.62 kWh/m².

For context, solar energy here swings from a low near 1.39 kWh/m² to a high of 6.68 kWh/m² in January across the year — July's 1.62 kWh/m² sits near the bottom.

00.511.522.5151015202531
Solar energy (kWh/m²)Level
11.4Dim
21.4Dim
31.4Dim
41.5Dim
51.5Dim
61.5Dim
71.5Dim
81.5Dim
91.5Dim
101.5Dim
111.5Dim
121.5Dim
131.6Dim
141.6Dim
151.6Dim
161.6Dim
171.6Dim
181.6Dim
191.6Dim
201.7Dim
211.7Dim
221.7Dim
231.7Dim
241.8Dim
251.8Dim
261.8Dim
271.8Dim
281.9Dim
291.9Dim
301.9Dim
311.9Dim
Planning a trip in July

Is July a good time to visit Timaru?

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

1.7
Sightseeing
12th-best month of the year
0.0
Beach & pool
7th-best month of the year

July is a weaker month for outdoor sightseeing in Timaru.

What to pack for Timaru in July

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

In July, Timaru sees daytime highs around 9°C and nights near 3°C. Pack a warm layer. About 8 days see rain.

a warm layer

Sea temperature near Timaru in July

The nearest coast averages about 9°C in July — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea offshore is warmest in February at about 17°C and coldest in August near 9°C.

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

10°15°JanFebMarAprMayJunJulAugSepOctNovDecbracingcool
Sea temperature (°C)Comfort
Jan16Cool
Feb17Cool
Mar16Cool
Apr14Bracing
May12Bracing
Jun10Bracing
Jul9Bracing
Aug9Bracing
Sep10Bracing
Oct11Bracing
Nov13Bracing
Dec15Bracing

UV index in Timaru in July

LowModerateHighVery highExtreme

Clear-sky midday UV in July peaks around 1. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Timaru peaks around January 15 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 17 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highModerateLowModerateHighVery highJan 15UV 10Jun 17UV 1
UV index (midday)Level
Jan11Extreme
Feb10Very high
Mar6High
Apr3Moderate
May2Low
Jun1Low
Jul1Low
Aug2Moderate
Sep3Moderate
Oct6High
Nov8Very high
Dec10Very high

Air quality in Timaru in July

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where July falls, not just the annual average.

Air quality in Timaru is worst in September — around 23 µg/m³ PM2.5 (moderate), about 3.2× the cleanest month (June, 7 µg/m³).

Seasonal pattern from CAMS reanalysis, scaled to Timaru's WHO annual average of 15 µg/m³.

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModerateSep 1822 µg/m³Jun 147 µg/m³
PM2.5 (µg/m³)Level
Jan18Moderate
Feb21Moderate
Mar21Moderate
Apr11Good
May8Good
Jun7Good
Jul8Good
Aug12Good
Sep23Moderate
Oct16Moderate
Nov17Moderate
Dec18Moderate
Location & terrain

Where is Timaru?

Timaru sits at 44.4°S, 171.3°E, 14 m above sea level, in New Zealand. The nearest listed city is Ashburton, 67 km away.

RollestonFranz JosefChristchurchRangioraWanakaDunedin

Topography around Timaru

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

Within 3 km, the terrain around Timaru has only modest variations in elevation — a maximum elevation change of 57 m around an average of 11 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 383 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,287 m.

The land around Timaru is covered by water (44%) and artificial surfaces (26%) within 3 km, water (47%) and grassland (28%) within 16 km, and grassland (54%) and water (28%) within 80 km.

3 km
57 m
16 km
383 m
80 km
2,287 m
treesgrasslandcroplandartificial surfacesbare terrainwater
July weather nearby: Ashburton 67 km · Tekapo 75 km · Rolleston 128 km · Franz Josef 141 km · Christchurch 146 km · Rangiora 162 km · Wanaka 170 km · Dunedin 175 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 Timaru (-44.3967°, 171.2536°, elevation 14 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. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).