Kaitaia Weather in January (1981–2025)

📍 35.11°S, 173.26°E •
📊

January at a Glance in Kaitaia

(1981–2025)
Avg High
🔥
21.8°C
Avg Low
❄️
18.0°C
Avg Temp
🌡️
19.9°C
Avg Rain
🌧️
77 mm
Avg Humidity
💧
77%
Avg Wind
🌬️
4.9 m/s
Avg Solar
☀️
6.6
kWh/m²/day
vs Annual
📈
+3.1°C
temp difference
🌤️Mild afternoons🌤️Mild mornings☀️Very sunny🌧️Wet month💨Breezy💦Humid air

Kaitaia January Weather Overview

January is one of the warmer months of the year in Kaitaia, with average highs near 21.8°C and lows around 18°C (mean 19.9°C). It is one of the drier months, averaging 77 mm of rainfall and 77% relative humidity across the period.

Kaitaia January Temperature History (1981–2025)

Range

January is one of the warmer months of the year in Kaitaia. Across 45 years of records, the warmest Januarys in Kaitaia were 1999 and 2018 — when the month averaged 21.4°C — while the coldest was 1984 at 18.3°C. Typical January days reach 21.8°C with nights near 18°C. The long-term January temperature trend is broadly flat.

1981–1985 vs 2021–2025

Avg Temp19.8°C→20.4°C+0.6°C
Max Temp21.8°C→22.2°C+0.4°C
Min Temp17.8°C→18.6°C+0.8°C

Trend (per decade)

Avg Temp+0.1°C/decade ↗
Max Temp0°C/decade →
Min Temp+0.1°C/decade ↗

Distribution of Avg Temp

18.0°C–19.0°C5 yr (11%)
19.0°C–20.0°C17 yr (38%)
20.0°C–21.0°C21 yr (47%)
21.0°C–22.0°C2 yr (4%)

Kaitaia January Rainfall History (1981–2025)

Range

January is one of the drier months in Kaitaia, averaging 77 mm of rainfall. The wettest January on record was 1989 with 293 mm, while the driest was 1988 at 13 mm.

Kaitaia January Humidity History (1981–2025)

Range

Relative humidity in Kaitaia during January averages 77%. The most humid January was 1989 at 84%, and the least humid was 1982 at 73%.

Kaitaia January Solar History (1981–2025)

Range

January receives about 6.6 kWh/m²/day of solar energy in Kaitaia. The sunniest January was 2020 at 7.6 kWh/m²/day, and the cloudiest was 1989 at 5.4.

Kaitaia January Wind History (1981–2025)

Range

Average wind speed in Kaitaia during January is 4.9 m/s. The windiest January was 1989 at 6.2 m/s, while the calmest was 2015 at 3.8 m/s.

What January Feels Like in Kaitaia

🌅
Mild
Morning
🌞
Mild
Afternoon
🌆
Mild
Evening
Rain chanceModerate
Outdoor comfort★★★★☆

How January Ranks in Kaitaia

🔥2nd warmest month of the year
🌵2nd driest month of the year
☀️1st sunniest month of the year

Ranked against the other 11 months using 1981–2025 averages.

Explore Kaitaia Weather by Month

Kaitaia January Averages by Decade

Metric1980s1990s2000s2010s2020sChange
Avg Temp20.0°C19.9°C19.7°C20.0°C20.2°C+0.2°C
Avg High22.0°C21.8°C21.6°C21.8°C22.1°C+0.1°C
Avg Low18.0°C18.0°C17.9°C18.1°C18.4°C+0.4°C
Avg Rain100 mm70 mm66 mm75 mm72 mm-28 mm

Extreme January Records in Kaitaia

🔥Warmest January25.9°C1999
🧊Coldest January13.9°C1997
🌧️Wettest January293 mm1989
🏜️Driest January13 mm1988
🌬️Windiest January6.2 m/s1989

Key Insights for January

✅

January temperatures in Kaitaia have risen by about 0.6°C between 1981–1985 and 2021–2025.

✅

January has ranged from a record low of 13.9°C (1997) to a record high of 25.9°C (1999).

✅

Rainfall in January is one of the drier months, averaging 77 mm, with a wettest year of 293 mm.

Is January a Good Time to Visit Kaitaia?

One of the best times to visit Kaitaia

January is one of the best times to visit Kaitaia. Expect days averaging 21.8°C and nights around 18°C (mean 19.9°C) — warmer than Kaitaia's yearly average — with moderate rainfall (77 mm), so conditions are generally comfortable for sightseeing and outdoor plans.

See Kaitaia's complete weather history All 12 months side by side, 1981–2025 records, annual trends and long-term averages in one place. View full history →

Kaitaia Weather in January — In Depth

☀️ January climate overview

January is one of the warmer months of the year in Kaitaia, with average highs near 21.8°C and lows around 18°C (mean 19.9°C). It is one of the drier months, averaging 77 mm of rainfall and 77% relative humidity across the period.

🌧️ Rain, humidity & wind in January

January averages 77 mm of rainfall in Kaitaia, one of the drier months compared with the rest of the year. The wettest January on record saw 293 mm (1989), and the driest just 13 mm (1988). Humidity sits around 77% and average wind speed is 4.9 m/s, with solar radiation averaging 6.6 kWh/m²/day.

📈 How January has changed

Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average January temperatures have risen by about 0.6°C. Daytime highs moved from 21.8°C to 22.2°C and overnight lows from 17.8°C to 18.6°C over the same span.
January Weather in Kaitaia, Year by Year
🔥 warmest❄️ coldest🌧️ wettest
YearAvg HighAvg TempAvg LowHottest DayColdest DayRainfallHumidityWindSolar
202521.2°C19.5°C17.8°C23.9°C16.1°C101 mm76%5.4 m/s6.9
202422.6°C20.8°C19.0°C25.1°C16.3°C52 mm79%4.9 m/s6.9
202322.2°C20.6°C18.9°C23.9°C17.2°C154 mm82%5.9 m/s5.8
202222.9°C20.9°C18.9°C24.5°C17.4°C55 mm75%5.2 m/s7.3
202122.1°C20.1°C18.2°C24.4°C16.2°C55 mm74%4.3 m/s7.2
202021.5°C19.5°C17.5°C24.7°C15.4°C17 mm75%4.1 m/s7.6
201922.7°C20.8°C18.8°C24.8°C17.5°C13 mm78%4.4 m/s7.5
201823.1°C21.4°C19.7°C25.7°C17.0°C144 mm82%5.4 m/s6.3
201720.7°C18.8°C16.9°C22.8°C15.4°C63 mm76%5 m/s7.2
201622.8°C20.9°C19.0°C25.6°C15.7°C102 mm80%4.2 m/s6.5
201522.7°C20.6°C18.5°C25.3°C15.8°C33 mm75%3.8 m/s7.3
201421.1°C19.2°C17.3°C23.6°C15.7°C42 mm74%5.6 m/s6.9
201321.3°C19.4°C17.4°C23.0°C15.5°C30 mm75%5.8 m/s6.8
201220.2°C18.6°C17.0°C22.1°C15.1°C71 mm78%4.9 m/s6.1
201122.6°C20.7°C18.7°C25.6°C16.7°C209 mm77%4.9 m/s6.6
201021.3°C19.4°C17.4°C24.6°C15.3°C41 mm75%5.2 m/s6.7
200921.8°C19.8°C17.8°C23.4°C15.5°C30 mm75%4.5 m/s7.2
200822.4°C20.5°C18.6°C24.4°C16.9°C67 mm78%5.5 m/s6.2
200721.1°C19.4°C17.6°C23.5°C14.1°C75 mm79%4.4 m/s6.8
200622.0°C20.1°C18.2°C24.0°C15.9°C104 mm78%5.4 m/s6.4
200521.0°C19.1°C17.1°C23.0°C15.2°C29 mm77%5 m/s6.7
200422.1°C20.2°C18.3°C23.9°C15.6°C79 mm79%4.4 m/s6.4
200321.4°C19.7°C18.1°C22.7°C15.7°C112 mm76%5.4 m/s6.2
200221.8°C19.9°C18.1°C24.0°C16.4°C48 mm76%5.2 m/s6.7
200121.1°C19.2°C17.4°C22.7°C15.1°C68 mm73%4.9 m/s6.5
200021.0°C19.2°C17.5°C23.5°C15.7°C49 mm79%5.3 m/s6.3
1999 🔥23.4°C21.4°C19.4°C25.9°C17.1°C92 mm80%4.8 m/s6.1
199822.2°C20.3°C18.3°C24.9°C14.8°C34 mm76%4.1 m/s6.5
199720.4°C18.5°C16.6°C22.9°C13.9°C43 mm75%5.7 m/s6.7
199622.1°C20.3°C18.5°C23.2°C16.2°C93 mm79%5.3 m/s6.3
199522.1°C20.3°C18.5°C23.5°C15.4°C113 mm77%5.5 m/s6.3
199422.5°C20.4°C18.4°C24.5°C15.7°C31 mm76%4.1 m/s7
199321.1°C19.1°C17.2°C22.5°C15.8°C30 mm78%5.1 m/s7
199221.2°C19.5°C17.8°C22.9°C15.2°C159 mm80%4.9 m/s6.5
199121.4°C19.4°C17.4°C23.8°C14.6°C47 mm75%4.7 m/s6.6
199021.8°C19.9°C18.0°C25.3°C15.9°C59 mm80%4.8 m/s5.8
1989 🌧️22.3°C20.6°C19.0°C23.3°C17.0°C293 mm84%6.2 m/s5.4
198821.5°C19.1°C16.8°C24.8°C14.6°C13 mm75%5.1 m/s6.8
198722.3°C20.3°C18.3°C24.7°C15.4°C66 mm77%5.7 m/s6.3
198622.7°C20.8°C19.0°C24.6°C16.1°C176 mm81%5 m/s6.1
198522.6°C20.6°C18.6°C25.1°C17.2°C64 mm76%4.6 m/s7
1984 ❄️20.2°C18.3°C16.4°C22.5°C15.0°C99 mm77%4.4 m/s6.2
198320.9°C18.9°C16.8°C23.5°C15.1°C42 mm76%4.8 m/s—
198222.5°C20.5°C18.5°C24.7°C17.2°C56 mm73%4.3 m/s—
198122.9°C20.8°C18.8°C25.3°C16.0°C92 mm81%4.6 m/s—

Actual recorded January data for each year, 1981–2025 — sourced from NASA POWER.

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Kaitaia January Weather — FAQ

What is the average temperature in Kaitaia in January?▼

The average high in January is around 21.8°C with lows near 18°C (mean 19.9°C), based on 45 years of NASA POWER data.

Does it rain a lot in Kaitaia in January?▼

January averages 77 mm of rainfall in Kaitaia, one of the drier months. The wettest on record was 293 mm in 1989.

What was the hottest January on record in Kaitaia?▼

The hottest January reached 25.9°C in 1999. The coldest dipped to 13.9°C in 1997.

Has January in Kaitaia gotten warmer over time?▼

Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average January temperatures have risen by about 0.6°C. Daytime highs moved from 21.8°C to 22.2°C and overnight lows from 17.8°C to 18.6°C over the same span.

Is January a good time to visit Kaitaia?▼

January is one of the warmer months of the year in Kaitaia and one of the drier months, so plan for around 21.8°C daytime highs and 18°C at night.

Is January the coldest month in Kaitaia?▼

Not quite — January is the 11th coolest month in Kaitaia, averaging 19.9°C.

What should I pack for Kaitaia in January?▼

For January in Kaitaia, pack light layers you can adjust through the day, with typical highs of 21.8°C and lows of 18°C. Bring an umbrella or light rain jacket too.

Is Kaitaia humid in January?▼

Relative humidity in January averages 77% — quite humid.

How windy is Kaitaia in January?▼

Average wind speed in January is 4.9 m/s. The windiest January on record averaged 6.2 m/s (1989).

Which January had the most rainfall in Kaitaia?▼

The wettest January on record was 1989 with 293 mm. On average, January sees 77 mm.

Where does this January weather data come from?▼

All figures are derived from NASA POWER (Prediction Of Worldwide Energy Resources), based on MERRA-2 satellite reanalysis, covering 1981–2025.

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Explore how the weather in Kaitaia behaves each January, 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 January specifically, along with year-by-year records and how the month has changed over the decades.