easeweather.com
Whanganui
AucklandBlenheimChristchurchCoromandelDunedinFranz JosefGisborneGreymouthHaastHamiltonHavelock NorthInvercargillLake TekapoMilford SoundMount Cook VillageNapierNelsonNew PlymouthPaihiaPictonQueenstownRotoruaTaupoTaurangaTe AnauTimaruWanakaWellington
Whanganui
Whangarei More Locations
New Zealand weather

Weather in Whanganui for April 2026

Your guide to Whanganui weather in April - trends and predictions

    Official Weather Alert ⚠️

  • Rain Warning - See hour by hour.

    • Temperatures

  • Until now, April 2026 in Whanganui has been nearly identical to the historical average, with a temperature of 18.9 °C (showing only a slight deviation of -0.1 °C).

  • The forecast for the next days in Whanganui predicts temperatures to be around 18 °C, close to the historical average.

  • In general, the average temperature in Whanganui at the beginning of April is 19.3 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 18 °C by the end of April.

    • Rain 🌧️

  • The climate of Whanganui in April is notably wet, with an average of 12 rainy days, and a total of 285.6 mm of precipitation.

Average dry days
18
Dry days
Average rainy days
12
Rainy days
Average snowy days
0
Snow days
Average temperatures
20°/9°
Temperatures
Average wind speed
19 km/h
Avg max wind
Average humidity
77 %
Avg humidity

Whanganui Weather April

Move between months or click on a day
March
May
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Partly cloudy
19°
2
Patchy rain possible
19°
3
Moderate rain at times
19°
4
Patchy rain possible
19°
5
Patchy rain possible
20°
6
Patchy rain possible
20°
7
Cloudy
19°
8
Overcast
17°
9
Patchy rain possible
20°
10
Moderate rain at times
20°
11
Patchy rain possible
21°
12
Patchy rain possible
19°
13
Light rain shower
19°
14
Overcast
17°
15
Partly cloudy
18°
16
Light rain shower
18°
17
Partly cloudy
19°
18
Weather Alert Heavy rain
17°
19
Weather Alert Heavy rain
17°
20
Heavy rain
17°
21
Patchy rain possible
19°
22
Moderate rain
18°
23
Patchy rain possible
18°
24
Partly cloudy
14°
25
Patchy rain possible
19°
26
Patchy rain possible
18°
27
Sunny
17°
28
Patchy rain possible
18°
29
Partly cloudy
19°
30
Patchy rain possible
21°

Temperatures trend during April in Whanganui

See the weather trend as well as the moving average line

April weather in Whanganui day by day

Click on a date for more information
March May
Date Weather Temperatures Rain UV More
1 Apr. Partly cloudy
Partly cloudy
 19° /10° 1.5 mm 5
2 Apr. Patchy rain possible
Patchy rain possible
 19° /11° 0.4 mm 5
3 Apr. Moderate rain at times
Moderate rain at times
 19° /11° 1.1 mm 5
4 Apr. Patchy rain possible
Patchy rain possible
 19° /12° 9.8 mm 5
5 Apr. Patchy rain possible
Patchy rain possible
 20° /10° 0.8 mm 5
6 Apr. Patchy rain possible
Patchy rain possible
 20° /10° 1.4 mm 5
7 Apr. Cloudy
Cloudy
 19° /11° 3.1 mm 4
8 Apr. Overcast
Overcast
 17° /11° 3.3 mm 4
9 Apr. Patchy rain possible
Patchy rain possible
 20° /10° 0.6 mm 5
10 Apr. Moderate rain at times
Moderate rain at times
 20° /12° 0.8 mm 5
11 Apr. Patchy rain possible
Patchy rain possible
 21° /12° 3 mm 5
12 Apr. Patchy rain possible
Patchy rain possible
 19° /13° 17.5 mm 4
13 Apr. Light rain shower
Light rain shower
 19° /11° 4 mm 4
14 Apr. Overcast
Overcast
 17° /10° 2.2 mm 4
15 Apr. Partly cloudy
Partly cloudy
 18° /10° 2.7 mm 4
16 Apr. Light rain shower
Light rain shower
 18° /11° 2 mm 4
17 Apr. Partly cloudy
Partly cloudy
 19° /12° 4.9 mm 5
18 Apr. Heavy rain
Heavy rain
 17° /14° 25.8 mm 0.3
19 Apr. Heavy rain
Heavy rain
 17° /11° 31.7 mm 0.8
20 Apr. Heavy rain
Heavy rain
 17° /11° 22.3 mm 0.7
21 Apr. Patchy rain possible
Patchy rain possible
 19° /9° 4.3 mm 0.5
22 Apr. Moderate rain
Moderate rain
 18° /10° 7.7 mm 0
23 Apr. Patchy rain possible
Patchy rain possible
 18° /10° 2 mm 4
24 Apr. Partly cloudy
Partly cloudy
 14° /10° 0 mm 5
25 Apr. Patchy rain possible
Patchy rain possible
 19° /5° 1.6 mm 4
26 Apr. Patchy rain possible
Patchy rain possible
 18° /6° 0.2 mm 4
27 Apr. Sunny
Sunny
 17° /8° 0 mm 5
28 Apr. Patchy rain possible
Patchy rain possible
 18° /8° 2.3 mm 4
29 Apr. Partly cloudy
Partly cloudy
 19° /13° 0.1 mm 6
30 Apr. Patchy rain possible
Patchy rain possible
 21° /14° 0.3 mm 5
Next
Important Notice
Our weather forecast for Whanganui in April is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Whanganui forecast closer to your planned date for the most up-to-date weather information.
Change Month
‹
›

Whanganui in April - FAQ

What are the expected maximum and minimum temperatures in Whanganui during April?

Enjoy moderate daytime temperatures of up to 20° and cooler nights around 9°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Whanganui during April?

Significant rainfall exceeding 285.6 mm is expected in Whanganui during April, occurring over more than 12 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Whanganui during April?

The average wind speed in Whanganui during April is 19 km/h, suggesting breezy to windy conditions, depending on your activities.

April rainfall patterns in Whanganui

Explore the daily rainfall trends and prepare for Whanganuis April weather 💧
Typically, Whanganui has 12 rainy days in April with a total of 285.6 mm of rainfall.

UV exposure in Whanganui during April

Stay informed about UV levels for safe outdoor activities throughout the month of April ☀️

Quick links

More Whanganui weather pages
You are here
Location coordinates Where is Whanganui?

Get accurate weather forecasts for Whanganui, located at latitude -39.933 and longitude 175.05. Stay updated with localized weather information tailored for Whanganui.

Found a mistake?
We appreciate your attention to details. Tell us here.