Whanganui weather in January
In January, Whanganui sees average daytime highs of 19°C and overnight lows near 15°C, with 71 mm of rain across 9.3 wet days and about 14.5 hours of daylight. It is the 2nd-warmest and 10th-wettest month of the year here.
Day-to-day highs hold fairly steady near 19°C through the month. The sky is clear or mostly clear about 38% of the time in January, and the air most often feels comfortable.
Daylight stretches from about 14 h 48 min at the start of January to 14 h 06 min by month's end. Set against the rest of the year, January is Whanganui's 3rd-clearest and 9th-windiest month. For the whole year in context, see Whanganui's year-round climate.
- Daytime high
- 19°
- 2nd warmest
- Overnight low
- 15°
- 11th coldest
- Rainfall
- 71 mm
- 9.3 wet days
- Daylight
- 14 h 30 min
- 6:13 AM – 8:45 PM
- Cloud cover
- 53%
- 3rd clearest
- Wind
- 21 km/h
- 9th windiest
- Solar energy
- 7 kWh/m²
- Travel score
- 6.3
- out of 10
Whanganui is city in New Zealand's North Island.
- Density
- 20,736/km²
- people per km²
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in January
Day-to-day highs hold fairly steady near 19°C through the month.
A typical January day in Whanganui reaches about 19°C in the afternoon and slips back to 15°C overnight — a 4°C spread between the day's warmth and the night's chill. On most days the high lands between 16°C and 21°C. Set against its neighbours, January runs about 2°C warmer than December and on par with February.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 20 | 20 |
| Avg low (°C) | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 18 | 15 |
| 2 | 18 | 15 |
| 3 | 18 | 15 |
| 4 | 18 | 15 |
| 5 | 18 | 15 |
| 6 | 18 | 15 |
| 7 | 18 | 15 |
| 8 | 19 | 15 |
| 9 | 19 | 15 |
| 10 | 19 | 15 |
| 11 | 19 | 15 |
| 12 | 19 | 15 |
| 13 | 19 | 15 |
| 14 | 19 | 15 |
| 15 | 19 | 15 |
| 16 | 19 | 15 |
| 17 | 19 | 15 |
| 18 | 19 | 15 |
| 19 | 19 | 15 |
| 20 | 19 | 15 |
| 21 | 19 | 15 |
| 22 | 19 | 16 |
| 23 | 19 | 16 |
| 24 | 19 | 16 |
| 25 | 19 | 16 |
| 26 | 19 | 16 |
| 27 | 19 | 16 |
| 28 | 19 | 16 |
| 29 | 19 | 16 |
| 30 | 20 | 16 |
| 31 | 20 | 16 |
Whanganui weather by month
How January compares with the rest of the year at a glance. January is the 2nd-warmest and 10th-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 19° / 15° | 71 | 9.3 | 14.5 | 6.3 |
| Feb | 20° / 16° | 66 | 8.1 | 13.6 | 6.5 |
| Mar | 18° / 15° | 68 | 9.6 | 12.3 | 6.2 |
| Apr | 17° / 13° | 98 | 11 | 11 | 5.2 |
| May | 15° / 11° | 97 | 12.4 | 9.8 | 4.3 |
| Jun | 13° / 10° | 109 | 14.1 | 9.2 | 3.2 |
| Jul | 12° / 9° | 105 | 14.3 | 9.5 | 2.9 |
| Aug | 12° / 9° | 102 | 14.7 | 10.4 | 3.0 |
| Sep | 13° / 10° | 97 | 13.6 | 11.7 | 3.4 |
| Oct | 14° / 11° | 107 | 14.2 | 13.1 | 3.8 |
| Nov | 16° / 12° | 89 | 12.2 | 14.2 | 4.6 |
| Dec | 17° / 14° | 100 | 12.7 | 14.8 | 5.4 |
Cloud cover in January
The sky is clear or mostly clear about 38% of the time in January.
Beyond those clear spells, partly cloudy skies cover about 19% of January, with mostly cloudy or overcast conditions the remaining 43%.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 54 | 55 | 56 | 56 | 56 | 57 | 58 | 59 | 58 | 59 | 59 | 60 | 59 | 59 | 59 | 59 | 59 | 59 | 59 | 58 | 58 | 57 | 56 | 56 | 56 | 56 | 55 | 55 | 56 | 56 | 57 |
| Cloudier (%) | 46 | 45 | 44 | 44 | 44 | 43 | 42 | 41 | 42 | 41 | 41 | 40 | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 42 | 42 | 43 | 44 | 44 | 44 | 44 | 45 | 45 | 44 | 44 | 43 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 54 | 46 |
| 2 | 55 | 45 |
| 3 | 56 | 44 |
| 4 | 56 | 44 |
| 5 | 56 | 44 |
| 6 | 57 | 43 |
| 7 | 58 | 42 |
| 8 | 59 | 41 |
| 9 | 58 | 42 |
| 10 | 59 | 41 |
| 11 | 59 | 41 |
| 12 | 60 | 40 |
| 13 | 59 | 41 |
| 14 | 59 | 41 |
| 15 | 59 | 41 |
| 16 | 59 | 41 |
| 17 | 59 | 41 |
| 18 | 59 | 41 |
| 19 | 59 | 41 |
| 20 | 58 | 42 |
| 21 | 58 | 42 |
| 22 | 57 | 43 |
| 23 | 56 | 44 |
| 24 | 56 | 44 |
| 25 | 56 | 44 |
| 26 | 56 | 44 |
| 27 | 55 | 45 |
| 28 | 55 | 45 |
| 29 | 56 | 44 |
| 30 | 56 | 44 |
| 31 | 57 | 43 |
Chance of precipitation in January
Whanganui gets around 71 mm of rain over 9.3 wet days in January. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 31% and peaks near 35% on the wettest days.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 35 | 34 | 34 | 33 | 33 | 33 | 32 | 32 | 32 | 32 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 30 | 30 | 30 | 29 | 29 | 29 | 29 | 29 | 29 | 28 | 28 | 28 | 28 |
| Rain chance (%) | |
|---|---|
| 1 | 35 |
| 2 | 34 |
| 3 | 34 |
| 4 | 33 |
| 5 | 33 |
| 6 | 33 |
| 7 | 32 |
| 8 | 32 |
| 9 | 32 |
| 10 | 32 |
| 11 | 31 |
| 12 | 31 |
| 13 | 31 |
| 14 | 31 |
| 15 | 31 |
| 16 | 31 |
| 17 | 31 |
| 18 | 31 |
| 19 | 30 |
| 20 | 30 |
| 21 | 30 |
| 22 | 29 |
| 23 | 29 |
| 24 | 29 |
| 25 | 29 |
| 26 | 29 |
| 27 | 29 |
| 28 | 28 |
| 29 | 28 |
| 30 | 28 |
| 31 | 28 |
Humidity in January
Most of January feels comfortable — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, January lands in the comfortable band about 41% of days. It rarely turns muggy — the humid and sticky bands barely register.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 47 | 46 | 46 | 45 | 45 | 44 | 44 | 43 | 43 | 42 | 42 | 41 | 40 | 40 | 39 | 38 | 38 | 37 | 37 | 36 | 35 | 35 | 34 | 33 | 33 | 32 | 32 | 32 | 32 | 32 | 32 |
| Comfortable (%) | 40 | 41 | 41 | 41 | 41 | 41 | 41 | 42 | 42 | 42 | 42 | 42 | 42 | 43 | 43 | 43 | 43 | 43 | 42 | 42 | 41 | 41 | 40 | 40 | 39 | 39 | 38 | 38 | 38 | 38 | 38 |
| Humid (%) | 13 | 13 | 14 | 14 | 14 | 15 | 15 | 15 | 15 | 16 | 16 | 16 | 17 | 17 | 17 | 18 | 18 | 19 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 26 | 27 | 27 | 28 | 28 |
| Muggy (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | |
|---|---|---|---|---|
| 1 | 47 | 40 | 13 | 0 |
| 2 | 46 | 41 | 13 | 0 |
| 3 | 46 | 41 | 14 | 0 |
| 4 | 45 | 41 | 14 | 0 |
| 5 | 45 | 41 | 14 | 0 |
| 6 | 44 | 41 | 15 | 0 |
| 7 | 44 | 41 | 15 | 0 |
| 8 | 43 | 42 | 15 | 0 |
| 9 | 43 | 42 | 15 | 0 |
| 10 | 42 | 42 | 16 | 0 |
| 11 | 42 | 42 | 16 | 0 |
| 12 | 41 | 42 | 16 | 0 |
| 13 | 40 | 42 | 17 | 1 |
| 14 | 40 | 43 | 17 | 1 |
| 15 | 39 | 43 | 17 | 1 |
| 16 | 38 | 43 | 18 | 1 |
| 17 | 38 | 43 | 18 | 1 |
| 18 | 37 | 43 | 19 | 1 |
| 19 | 37 | 42 | 19 | 2 |
| 20 | 36 | 42 | 20 | 2 |
| 21 | 35 | 41 | 21 | 2 |
| 22 | 35 | 41 | 22 | 2 |
| 23 | 34 | 40 | 23 | 2 |
| 24 | 33 | 40 | 24 | 3 |
| 25 | 33 | 39 | 25 | 3 |
| 26 | 32 | 39 | 26 | 3 |
| 27 | 32 | 38 | 26 | 3 |
| 28 | 32 | 38 | 27 | 3 |
| 29 | 32 | 38 | 27 | 3 |
| 30 | 32 | 38 | 28 | 3 |
| 31 | 32 | 38 | 28 | 3 |
Wind in January
Winds average 21 km/h in January.
Across January, daily wind ranges from about 21 km/h on the calmest days to 22 km/h at its breeziest. It stays fairly steady from day to day.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 |
| Feels | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy |
| Wind speed (km/h) | Feels | |
|---|---|---|
| 1 | 22 | breezy |
| 2 | 22 | breezy |
| 3 | 22 | breezy |
| 4 | 22 | breezy |
| 5 | 22 | breezy |
| 6 | 22 | breezy |
| 7 | 22 | breezy |
| 8 | 22 | breezy |
| 9 | 22 | breezy |
| 10 | 22 | breezy |
| 11 | 22 | breezy |
| 12 | 22 | breezy |
| 13 | 22 | breezy |
| 14 | 22 | breezy |
| 15 | 22 | breezy |
| 16 | 22 | breezy |
| 17 | 22 | breezy |
| 18 | 21 | breezy |
| 19 | 21 | breezy |
| 20 | 21 | breezy |
| 21 | 21 | breezy |
| 22 | 21 | breezy |
| 23 | 21 | breezy |
| 24 | 21 | breezy |
| 25 | 21 | breezy |
| 26 | 21 | breezy |
| 27 | 21 | breezy |
| 28 | 21 | breezy |
| 29 | 21 | breezy |
| 30 | 21 | breezy |
| 31 | 21 | breezy |
Sunrise & sunset in January
Daylight runs from about 14 h 48 min at the start of January to 14 h 06 min by month's end. The lit band spans sunrise to sunset each day.
Days shrink by about 42 minutes over January. Sunrise moves from 5:59 AM to 6:30 AM, and sunset from 8:47 PM to 8:37 PM.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 14.8 | 14.8 | 14.8 | 14.8 | 14.7 | 14.7 | 14.7 | 14.7 | 14.7 | 14.7 | 14.6 | 14.6 | 14.6 | 14.6 | 14.6 | 14.5 | 14.5 | 14.5 | 14.5 | 14.4 | 14.4 | 14.4 | 14.4 | 14.3 | 14.3 | 14.3 | 14.2 | 14.2 | 14.2 | 14.1 | 14.1 |
| Sunrise (AM) | 5:59 | 6:00 | 6:01 | 6:02 | 6:02 | 6:03 | 6:04 | 6:05 | 6:06 | 6:07 | 6:08 | 6:09 | 6:10 | 6:11 | 6:12 | 6:13 | 6:14 | 6:15 | 6:16 | 6:17 | 6:18 | 6:19 | 6:20 | 6:22 | 6:23 | 6:24 | 6:25 | 6:26 | 6:27 | 6:28 | 6:30 |
| Sunset (PM) | 8:47 | 8:47 | 8:47 | 8:47 | 8:47 | 8:47 | 8:47 | 8:47 | 8:47 | 8:47 | 8:47 | 8:46 | 8:46 | 8:46 | 8:46 | 8:45 | 8:45 | 8:45 | 8:44 | 8:44 | 8:43 | 8:43 | 8:42 | 8:42 | 8:41 | 8:40 | 8:40 | 8:39 | 8:38 | 8:37 | 8:37 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 14.8 | 5:59 | 8:47 |
| 2 | 14.8 | 6:00 | 8:47 |
| 3 | 14.8 | 6:01 | 8:47 |
| 4 | 14.8 | 6:02 | 8:47 |
| 5 | 14.7 | 6:02 | 8:47 |
| 6 | 14.7 | 6:03 | 8:47 |
| 7 | 14.7 | 6:04 | 8:47 |
| 8 | 14.7 | 6:05 | 8:47 |
| 9 | 14.7 | 6:06 | 8:47 |
| 10 | 14.7 | 6:07 | 8:47 |
| 11 | 14.6 | 6:08 | 8:47 |
| 12 | 14.6 | 6:09 | 8:46 |
| 13 | 14.6 | 6:10 | 8:46 |
| 14 | 14.6 | 6:11 | 8:46 |
| 15 | 14.6 | 6:12 | 8:46 |
| 16 | 14.5 | 6:13 | 8:45 |
| 17 | 14.5 | 6:14 | 8:45 |
| 18 | 14.5 | 6:15 | 8:45 |
| 19 | 14.5 | 6:16 | 8:44 |
| 20 | 14.4 | 6:17 | 8:44 |
| 21 | 14.4 | 6:18 | 8:43 |
| 22 | 14.4 | 6:19 | 8:43 |
| 23 | 14.4 | 6:20 | 8:42 |
| 24 | 14.3 | 6:22 | 8:42 |
| 25 | 14.3 | 6:23 | 8:41 |
| 26 | 14.3 | 6:24 | 8:40 |
| 27 | 14.2 | 6:25 | 8:40 |
| 28 | 14.2 | 6:26 | 8:39 |
| 29 | 14.2 | 6:27 | 8:38 |
| 30 | 14.1 | 6:28 | 8:37 |
| 31 | 14.1 | 6:30 | 8:37 |
Solar energy in January
Average shortwave solar energy reaching the ground each day in January, about 7 kWh/m² — the sunniest month for solar.
For context, solar energy here swings from a low near 1.64 kWh/m² to a high of 7 kWh/m² in January across the year — January's 7 kWh/m² sits near the top of that range.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 7.3 | 7.3 | 7.3 | 7.3 | 7.3 | 7.2 | 7.2 | 7.2 | 7.1 | 7.0 | 7.0 | 6.9 | 6.9 | 6.8 | 6.8 | 6.7 | 6.7 | 6.7 | 6.6 | 6.6 | 6.6 | 6.5 | 6.5 | 6.5 | 6.5 | 6.4 | 6.4 | 6.4 | 6.4 | 6.3 | 6.3 |
| Level | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 7.3 | Intense |
| 2 | 7.3 | Intense |
| 3 | 7.3 | Intense |
| 4 | 7.3 | Intense |
| 5 | 7.3 | Intense |
| 6 | 7.2 | Intense |
| 7 | 7.2 | Intense |
| 8 | 7.2 | Intense |
| 9 | 7.1 | Intense |
| 10 | 7.0 | Intense |
| 11 | 7.0 | Intense |
| 12 | 6.9 | Intense |
| 13 | 6.9 | Intense |
| 14 | 6.8 | Intense |
| 15 | 6.8 | Intense |
| 16 | 6.7 | Intense |
| 17 | 6.7 | Intense |
| 18 | 6.7 | Intense |
| 19 | 6.6 | Intense |
| 20 | 6.6 | Intense |
| 21 | 6.6 | Intense |
| 22 | 6.5 | Intense |
| 23 | 6.5 | Intense |
| 24 | 6.5 | Intense |
| 25 | 6.5 | Intense |
| 26 | 6.4 | Intense |
| 27 | 6.4 | Intense |
| 28 | 6.4 | Intense |
| 29 | 6.4 | Intense |
| 30 | 6.3 | Intense |
| 31 | 6.3 | Intense |
Is January a good time to visit Whanganui?
Our two travel scores rate January for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
January is a reasonable time to visit Whanganui for sightseeing.
What to pack for Whanganui in January
From January's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In January, Whanganui sees daytime highs around 19°C and nights near 15°C. Pack sun protection. Worth having: rain gear and a windbreaker. About 9 days see rain.
Sea temperature near Whanganui in January
The nearest coast averages about 18°C in January — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 16 km away) is warmest in February at about 19°C and coldest in August near 13°C.
The water stays below 20°C all year — cool enough that most swimmers want a wetsuit.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 18 | 19 | 18 | 17 | 16 | 14 | 13 | 13 | 13 | 14 | 15 | 16 |
| Comfort | Cool | Cool | Cool | Cool | Cool | Bracing | Bracing | Bracing | Bracing | Bracing | Bracing | Cool |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 18 | Cool |
| Feb | 19 | Cool |
| Mar | 18 | Cool |
| Apr | 17 | Cool |
| May | 16 | Cool |
| Jun | 14 | Bracing |
| Jul | 13 | Bracing |
| Aug | 13 | Bracing |
| Sep | 13 | Bracing |
| Oct | 14 | Bracing |
| Nov | 15 | Bracing |
| Dec | 16 | Cool |
UV index in Whanganui in January
Clear-sky midday UV in January peaks around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Whanganui 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.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 12 | 11 | 7 | 5 | 2 | 2 | 2 | 3 | 4 | 7 | 10 | 11 |
| Level | Extreme | Extreme | High | Moderate | Moderate | Low | Moderate | Moderate | Moderate | High | Very high | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 12 | Extreme |
| Feb | 11 | Extreme |
| Mar | 7 | High |
| Apr | 5 | Moderate |
| May | 2 | Moderate |
| Jun | 2 | Low |
| Jul | 2 | Moderate |
| Aug | 3 | Moderate |
| Sep | 4 | Moderate |
| Oct | 7 | High |
| Nov | 10 | Very high |
| Dec | 11 | Extreme |
Where is Whanganui?
Whanganui sits at 39.9°S, 175.1°E, 18 m above sea level, in New Zealand. The nearest listed city is Palmerston North, 67 km away.
Topography around Whanganui
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Whanganui.
Within 3 km, the terrain around Whanganui has only modest variations in elevation — a maximum elevation change of 103 m around an average of 28 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 300 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,746 m.
The land around Whanganui is covered by grassland (39%), artificial surfaces (28%) and trees (25%) within 3 km, grassland (42%), water (32%) and trees (22%) within 16 km, and grassland (44%), trees (29%) and water (25%) within 80 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
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 Whanganui (-39.9333°, 175.05°, elevation 18 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).