Rolleston weather in April

In April, Rolleston sees average daytime highs of 17°C and overnight lows near 8°C, with 51 mm of rain across 8.4 wet days and about 10.8 hours of daylight. It is the 6th-warmest and 8th-wettest month of the year here.

Highs ease over the month, from about 18°C in the first days to 16°C by the end. The sky is clear or mostly clear about 35% of the time in April, and the air most often feels dry.

Daylight stretches from about 11 h 36 min at the start of April to 10 h 06 min by month's end. Set against the rest of the year, April is Rolleston's 6th-clearest and 8th-windiest month. For the whole year in context, see Rolleston's year-round climate.

Daytime high
17°
6th warmest
Overnight low
7th coldest
Rainfall
51 mm
8.4 wet days
Daylight
10 h 48 min
8:07 AM – 6:55 PM
Cloud cover
58%
6th clearest
Wind
11 km/h
8th windiest
Solar energy
2.96 kWh/m²
Travel score
5.7
out of 10

Rolleston is town in Canterbury, New Zealand.

Density
1,545/km²
people per km²

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

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 18°C in the first days to 16°C by the end.

A typical April day in Rolleston reaches about 17°C in the afternoon and slips back to 8°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 13°C and 22°C. Set against its neighbours, April runs about 3°C cooler than March and about 3°C warmer than May.

10°15°20°25°151015202530
Avg high (°C)Avg low (°C)
1199
2199
3189
4189
5189
6189
7188
8188
9188
10188
11178
12178
13178
14178
15178
16178
17178
18177
19177
20177
21177
22167
23167
24167
25167
26167
27167
28167
29167
30167

How April really feels in Rolleston

Once humidity and wind are folded in, April averages 0 days that feel above 32°C and 0 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
0
wind chill below the day's low

April sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Rolleston weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan22° / 12°538.114.96.8
Feb22° / 12°416.113.87.1
Mar20° / 10°446.512.46.8
Apr17° / 518.410.85.7
May14° / 4889.54.4
Jun11° / 5898.83.0
Jul11° / 548.29.12.8
Aug12° / 549.810.23.4
Sep14° / 509.411.74.4
Oct16° / 5710.813.25.1
Nov18° / 579.814.55.9
Dec20° / 11°599.815.26.2

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 35% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 16% of April, with mostly cloudy or overcast conditions the remaining 50%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15149
25149
35149
45149
55050
65050
74951
84951
95050
105050
115050
125050
135050
145149
155149
165149
175149
185149
195149
205149
215149
225149
235149
245149
255149
264951
274951
285050
295050
305050

Chance of precipitation in April

Any precipitation

Rolleston gets around 51 mm of rain over 8.4 wet days in April. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 27% and peaks near 28% on the wettest days.

0%10%20%30%40%151015202530
Rain chance (%)
125
226
326
427
527
627
727
828
928
1028
1128
1228
1328
1428
1527
1627
1727
1827
1927
2027
2127
2227
2327
2427
2527
2627
2726
2826
2926
3025

Humidity in April

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, April lands in the dry band about 97% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)
19010
2919
3928
4928
5937
6946
7946
8955
9964
10964
11964
12973
13973
14973
15973
16982
17982
18982
19982
20982
21991
22991
23991
24991
25991
26991
27991
28991
29991
30991

Wind in April

Winds average 11 km/h in April.

Across April, daily wind ranges from about 11 km/h on the calmest days to 12 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
112calm
212calm
312calm
412calm
512calm
612calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm

Sunrise & sunset in April

DaylightNight

Daylight runs from about 11 h 36 min at the start of April to 10 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 90 minutes over April. Sunrise moves from 7:49 AM to 8:23 AM, and sunset from 7:22 PM to 6:32 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.67:497:22
211.57:507:20
311.57:517:18
411.47:527:16
511.37:537:14
611.37:557:13
711.27:567:11
811.27:577:09
911.17:587:07
1011.17:597:05
1111.08:017:04
1211.08:027:02
1310.98:037:00
1410.98:046:58
1510.98:056:56
1610.88:076:55
1710.88:086:53
1810.78:096:51
1910.78:106:50
2010.68:116:48
2110.68:136:46
2210.58:146:45
2310.58:156:43
2410.48:166:41
2510.48:176:40
2610.38:196:38
2710.38:206:37
2810.28:216:35
2910.28:226:34
3010.18:236:32

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 2.96 kWh/m².

For context, solar energy here swings from a low near 1.46 kWh/m² to a high of 6.98 kWh/m² in January across the year — April's 2.96 kWh/m² falls in the middle.

01234151015202530
Solar energy (kWh/m²)Level
13.7Moderate
23.6Moderate
33.6Moderate
43.5Moderate
53.5Moderate
63.4Moderate
73.3Moderate
83.3Moderate
93.2Moderate
103.2Moderate
113.1Moderate
123.1Moderate
133.1Moderate
143.0Moderate
153.0Moderate
162.9Moderate
172.9Moderate
182.9Moderate
192.8Moderate
202.8Moderate
212.7Moderate
222.7Moderate
232.7Moderate
242.6Moderate
252.6Moderate
262.5Moderate
272.5Moderate
282.5Moderate
292.4Moderate
302.4Moderate
Planning a trip in April

Is April a good time to visit Rolleston?

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

5.7
Sightseeing
6th-best month of the year
1.4
Beach & pool
6th-best month of the year

April is a reasonable time to visit Rolleston for sightseeing.

What to pack for Rolleston in April

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

In April, Rolleston sees daytime highs around 17°C and nights near 8°C. Worth packing: a warm layer and rain gear. About 8 days see rain.

a warm layerrain gear

Sea temperature near Rolleston in April

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

The sea at the nearest coast (about 32 km away) 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
Jan17Cool
Feb17Cool
Mar16Cool
Apr14Bracing
May13Bracing
Jun11Bracing
Jul9Bracing
Aug9Bracing
Sep10Bracing
Oct12Bracing
Nov14Bracing
Dec15Cool

UV index in Rolleston in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April peaks around 3 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Rolleston peaks around January 16 at about 11 (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 16UV 11Jun 17UV 1
UV index (midday)Level
Jan11Extreme
Feb10Very high
Mar6High
Apr3Moderate
May2Low
Jun1Low
Jul2Low
Aug2Moderate
Sep4Moderate
Oct6High
Nov8Very high
Dec10Very high
Location & terrain

Where is Rolleston?

Rolleston sits at 43.6°S, 172.4°E, 60 m above sea level, in New Zealand. The nearest listed city is Christchurch, 21 km away.

TimaruTekapoKaikouraFranz JosefRichmond

Topography around Rolleston

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

Within 3 km, the terrain around Rolleston has only modest variations in elevation — a maximum elevation change of 45 m around an average of 59 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 166 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,161 m.

The land around Rolleston is covered by grassland (42%) and cropland (27%) within 3 km, grassland (52%) and cropland (30%) within 16 km, and water (37%) and grassland (36%) within 80 km.

3 km
45 m
16 km
166 m
80 km
2,161 m
treesgrasslandcroplandartificial surfacesbare terrainwater
April weather nearby: Christchurch 21 km · Rangiora 35 km · Ashburton 63 km · Timaru 128 km · Tekapo 160 km · Kaikoura 167 km · Franz Josef 179 km · Richmond 259 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 Rolleston (-43.5833°, 172.3833°, elevation 60 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).