June is one of the cooler months of the year in Napier, with average highs near 13.5°C and lows around 7.5°C (mean 10.5°C). It is a relatively wet time of year, averaging 84 mm of rainfall and 84% relative humidity across the period.
June is one of the cooler months of the year in Napier. Across 45 years of records, the warmest June in Napier was 2003 — when the month averaged 12.1°C — while the coldest was 2009 at 8.9°C. Typical June days reach 13.5°C with nights near 7.5°C. The long-term trend is warming, about 0.3°C per decade.
June is a relatively wet time of year in Napier, averaging 84 mm of rainfall. The wettest June on record was 2023 with 202 mm, while the driest was 1986 at 24 mm.
Relative humidity in Napier during June averages 84%. The most humid June was 1985 at 88%, and the least humid was 2007 at 81%.
June receives about 1.7 kWh/m²/day of solar energy in Napier. The sunniest Junes were 2008 and 2012 at 1.9 kWh/m²/day, and the cloudiest was 2002 at 1.5.
Average wind speed in Napier during June is 3 m/s. The windiest Junes were 1991 and 2007 at 3.8 m/s, while the calmest was 1984 at 2.3 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 10.4°C | 9.9°C | 10.5°C | 10.7°C | 11.5°C | +1.1°C |
| Avg High | 13.4°C | 12.9°C | 13.5°C | 13.7°C | 14.3°C | +0.9°C |
| Avg Low | 7.3°C | 7.0°C | 7.5°C | 7.6°C | 8.7°C | +1.4°C |
| Avg Rain | 65 mm | 79 mm | 86 mm | 79 mm | 127 mm | +62 mm |
June temperatures in Napier have risen by about 1°C between 1981–1985 and 2021–2025.
June has ranged from a record low of 1.9°C (1994) to a record high of 22.2°C (1998).
Rainfall in June is a relatively wet time of year, averaging 84 mm, with a wettest year of 202 mm.
A quieter season to visit Napier
If your dates are flexible, the more temperate months of February and January tend to be the most comfortable for visiting Napier. That said, June — with days averaging 13.5°C and nights around 7.5°C (mean 10.5°C) and higher rainfall (84 mm) — can still be rewarding for travellers who don't mind the cooler conditions, and often means fewer crowds.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 14.3°C | 11.3°C | 8.2°C | 18.2°C | 4.4°C | 63 mm | 83% | 2.7 m/s | 1.7 |
| 2024 | 14.1°C | 11.4°C | 8.6°C | 18.6°C | 4.6°C | 157 mm | 85% | 2.7 m/s | 1.7 |
| 2023 🌧️ | 13.8°C | 11.6°C | 9.4°C | 18.2°C | 6.1°C | 202 mm | 87% | 3.3 m/s | 1.6 |
| 2022 | 14.1°C | 11.3°C | 8.4°C | 18.0°C | 3.4°C | 92 mm | 85% | 3 m/s | 1.8 |
| 2021 | 14.6°C | 11.7°C | 8.8°C | 19.2°C | 4.9°C | 108 mm | 87% | 3 m/s | 1.6 |
| 2020 | 14.8°C | 11.9°C | 9.0°C | 17.9°C | 5.6°C | 141 mm | 85% | 2.9 m/s | 1.6 |
| 2019 | 13.5°C | 10.3°C | 7.2°C | 17.1°C | 2.9°C | 86 mm | 82% | 2.9 m/s | 1.8 |
| 2018 | 13.0°C | 10.3°C | 7.6°C | 16.6°C | 3.5°C | 133 mm | 85% | 3 m/s | 1.6 |
| 2017 | 13.5°C | 10.7°C | 8.0°C | 16.2°C | 4.9°C | 66 mm | 84% | 2.5 m/s | 1.8 |
| 2016 | 15.2°C | 11.8°C | 8.4°C | 20.3°C | 5.4°C | 70 mm | 82% | 2.5 m/s | 1.8 |
| 2015 | 13.6°C | 10.4°C | 7.2°C | 17.1°C | 3.3°C | 47 mm | 82% | 3.5 m/s | 1.8 |
| 2014 | 14.7°C | 11.7°C | 8.7°C | 17.9°C | 5.1°C | 78 mm | 82% | 2.6 m/s | 1.7 |
| 2013 | 13.3°C | 10.5°C | 7.7°C | 18.4°C | 3.1°C | 86 mm | 85% | 3 m/s | 1.7 |
| 2012 | 13.0°C | 9.8°C | 6.5°C | 17.5°C | 3.4°C | 35 mm | 83% | 3.3 m/s | 1.9 |
| 2011 | 14.1°C | 11.2°C | 8.3°C | 18.5°C | 5.0°C | 64 mm | 87% | 2.7 m/s | 1.6 |
| 2010 | 12.9°C | 9.9°C | 6.8°C | 15.5°C | 4.0°C | 122 mm | 87% | 3 m/s | 1.6 |
| 2009 ❄️ | 11.7°C | 8.9°C | 6.1°C | 16.3°C | 2.4°C | 136 mm | 86% | 3.7 m/s | 1.7 |
| 2008 | 13.7°C | 10.5°C | 7.3°C | 18.2°C | 4.3°C | 91 mm | 84% | 3.3 m/s | 1.9 |
| 2007 | 13.2°C | 10.6°C | 8.1°C | 17.8°C | 4.7°C | 114 mm | 81% | 3.8 m/s | 1.6 |
| 2006 | 12.2°C | 9.4°C | 6.6°C | 18.6°C | 2.7°C | 113 mm | 83% | 3.4 m/s | 1.8 |
| 2005 | 12.6°C | 9.9°C | 7.3°C | 15.9°C | 4.0°C | 126 mm | 84% | 3.4 m/s | 1.7 |
| 2004 | 13.8°C | 10.8°C | 7.9°C | 18.0°C | 3.8°C | 110 mm | 82% | 3.1 m/s | 1.7 |
| 2003 🔥 | 15.2°C | 12.1°C | 9.0°C | 18.8°C | 5.8°C | 39 mm | 83% | 2.9 m/s | 1.7 |
| 2002 | 15.0°C | 11.7°C | 8.4°C | 17.7°C | 4.7°C | 53 mm | 81% | 3.3 m/s | 1.5 |
| 2001 | 13.9°C | 10.2°C | 6.5°C | 17.5°C | 3.9°C | 36 mm | 82% | 2.6 m/s | 1.6 |
| 2000 | 13.9°C | 10.8°C | 7.6°C | 17.3°C | 4.0°C | 46 mm | 82% | 3.3 m/s | 1.7 |
| 1999 | 14.0°C | 11.0°C | 8.0°C | 18.9°C | 4.8°C | 65 mm | 82% | 2.5 m/s | 1.7 |
| 1998 | 14.4°C | 11.0°C | 7.5°C | 22.2°C | 3.8°C | 41 mm | 81% | 2.7 m/s | 1.7 |
| 1997 | 13.0°C | 10.0°C | 7.1°C | 16.0°C | 3.4°C | 129 mm | 85% | 3.3 m/s | 1.7 |
| 1996 | 12.2°C | 9.1°C | 6.0°C | 15.0°C | 3.2°C | 72 mm | 85% | 3.4 m/s | 1.6 |
| 1995 | 12.6°C | 9.7°C | 6.7°C | 17.2°C | 2.0°C | 95 mm | 86% | 3.1 m/s | 1.6 |
| 1994 | 11.7°C | 9.3°C | 6.8°C | 16.4°C | 1.9°C | 80 mm | 85% | 3.1 m/s | 1.7 |
| 1993 | 13.6°C | 10.6°C | 7.6°C | 19.0°C | 3.9°C | 60 mm | 84% | 3.1 m/s | 1.6 |
| 1992 | 12.5°C | 9.3°C | 6.2°C | 17.2°C | 2.3°C | 35 mm | 81% | 2.8 m/s | 1.8 |
| 1991 | 11.9°C | 9.0°C | 6.2°C | 16.6°C | 2.9°C | 45 mm | 85% | 3.8 m/s | 1.8 |
| 1990 | 12.9°C | 10.2°C | 7.4°C | 17.1°C | 5.5°C | 167 mm | 86% | 3 m/s | 1.7 |
| 1989 | 13.1°C | 10.2°C | 7.3°C | 17.7°C | 2.9°C | 87 mm | 85% | 3.1 m/s | 1.7 |
| 1988 | 13.9°C | 10.7°C | 7.4°C | 18.9°C | 4.3°C | 49 mm | 82% | 3 m/s | 1.7 |
| 1987 | 13.2°C | 9.9°C | 6.6°C | 16.7°C | 2.5°C | 68 mm | 82% | 2.6 m/s | 1.7 |
| 1986 | 13.5°C | 10.0°C | 6.5°C | 17.6°C | 4.1°C | 24 mm | 83% | 2.7 m/s | 1.8 |
| 1985 | 14.0°C | 11.2°C | 8.5°C | 17.2°C | 5.0°C | 93 mm | 88% | 2.6 m/s | 1.7 |
| 1984 | 14.6°C | 11.0°C | 7.5°C | 18.4°C | 2.8°C | 24 mm | 82% | 2.3 m/s | 1.7 |
| 1983 | 13.0°C | 10.0°C | 6.9°C | 17.9°C | 3.0°C | 71 mm | 84% | 3.3 m/s | — |
| 1982 | 11.6°C | 9.0°C | 6.5°C | 17.3°C | 3.9°C | 56 mm | 86% | 2.7 m/s | — |
| 1981 | 13.7°C | 11.2°C | 8.8°C | 20.4°C | 4.2°C | 112 mm | 87% | 3.2 m/s | — |
Actual recorded June data for each year, 1981–2025 — sourced from NASA POWER.
The average high in June is around 13.5°C with lows near 7.5°C (mean 10.5°C), based on 45 years of NASA POWER data.
June averages 84 mm of rainfall in Napier, a relatively wet time of year. The wettest on record was 202 mm in 2023.
The hottest June reached 22.2°C in 1998. The coldest dipped to 1.9°C in 1994.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average June temperatures have risen by about 1°C. Daytime highs moved from 13.4°C to 14.2°C and overnight lows from 7.6°C to 8.7°C over the same span.
June is one of the cooler months of the year in Napier and a relatively wet time of year, so plan for around 13.5°C daytime highs and 7.5°C at night.
Not quite — June is the 3rd coolest month in Napier, averaging 10.5°C.
For June in Napier, pack warm layers and a jacket for chilly mornings, with typical highs of 13.5°C and lows of 7.5°C. Bring an umbrella or light rain jacket too.
Relative humidity in June averages 84% — quite humid.
Average wind speed in June is 3 m/s. The windiest June on record averaged 3.8 m/s (1991).
The wettest June on record was 2023 with 202 mm. On average, June sees 84 mm.
All figures are derived from NASA POWER (Prediction Of Worldwide Energy Resources), based on MERRA-2 satellite reanalysis, covering 1981–2025.
Explore how the weather in Napier behaves each June, based on 45 years of NASA POWER climate data from 1981 to 2025. This page breaks down average temperatures, rainfall, humidity, wind and solar radiation for June specifically, along with year-by-year records and how the month has changed over the decades.