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Long Jetty weather

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EuropeanECMWF
20°
Clear
Feels 22° · Wind 11 km/h · Humidity 94%
AmericanNOAA GFS
20°
Overcast
Feels 22° · Wind 5 km/h · Humidity 90%
GermanDWD ICON
20°
Mainly clear
Feels 22° · Wind 3 km/h · Humidity 95%

Latest for Long Jetty: European (ECMWF): 20° Clear · American (NOAA GFS): 20° Overcast · German (DWD ICON): 20° Mainly clear.

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Long Jetty weather in numbers

from 30 years of measured normals

Long Jetty swings 18°C across the year, from 26°C highs in January to 8°C lows in July, and February is usually the wettest month in a year that brings about 1261 mm of precipitation.

Warmest month
January
26°C average high
Coldest month
July
8°C average low
Wettest month
February
1261 mm a year
Below freezing
Never
overnight lows stay above 0°C
Comfortable
4 months
January, March, April and May
Residents
6,399
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The weather map: all three models at once

European, American, German side by side around Long Jetty and nearby towns.Live rain radar →
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Long Jetty hourly forecast: next 14 hours

consensus of the three models

Rain in the next 24 hours, model by model

each model's own hourly precipitation, side by side

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Long Jetty 10-day forecast, out to 14 days

where the models agree, and where they split

Long Jetty, New South Wales is at its warmest in Jan (average highs near 26°C) and coldest in Jul (lows around 8°C), with roughly 1261 mm of precipitation across the year. Below, compare what European, American, German forecast for Long Jetty right now, and see exactly where they disagree.

We grade every model against the weather that actually happened, so you can see which forecast model is most accurate in Australia before you trust any single number.

Long Jetty climate by month

average daytime high and overnight low across a typical year (1991-2020)
Jan
26°
19°
Feb
26°
18°
Mar
24°
16°
Apr
22°
14°
May
19°
11°
Jun
17°
9°
Jul
17°
8°
Aug
17°
8°
Sep
21°
9°
Oct
22°
12°
Nov
23°
16°
Dec
25°
16°

Source: 1991-2020 averages, ERA5 for this place adjusted with NASA POWER.

How the weather around Long Jetty has changed since 1995

Long Jetty sits in the same roughly 50 km square of NASA's reanalysis as Central Coast. That square shows no clear change in temperature between 1995-2004 and 2015-2024. See the full 30-year picture on the Central Coast page.

Which forecast is most accurate in Long Jetty?

CheckWeather Score, graded against the weather that actually happened
ProviderCheckWeather-scoreTempWindRainRun by
European logo
European ★ Best
91
/100rank #1
90±0.6°C97±1.7 km/h8994% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
G
German
78
/100rank #2
85±0.8°C95±2.4 km/h5877% hitDeutscher Wetterdienst (DWD)Offenbach am Main, Germany
American logo
American
76
/100rank #3
62±2.1°C92±3.8 km/h8290% hitNOAA / NCEP (United States)College Park, Maryland, USA

The CheckWeather Score blends temperature, wind and rain accuracy, each measured against ERA5 (the recorded weather) over the last 30 days across 1558 cities. Lower error means a higher score. See which forecast model is most accurate in Australia, how we measure forecast accuracy, or which model each weather app uses.

What do you think of the forecasts?

your vote counts

The accuracy above is the measured record. This is your opinion: which forecast service do you trust most in Australia? Give each 1 to 5 stars.

EuropeanECMWF
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AmericanNOAA GFS
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GermanDWD ICON
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One vote per service. Anonymous: we store no personal data, only a one-way hash of your connection for a day to stop double votes.

Common questions

What's the weather in Long Jetty today?
On this page we show what European, American, German each forecast for Long Jetty today, side by side and updated live. When all three agree the forecast is reliable; when they split, we flag it so you know the day is genuinely less certain.
Will it rain in Long Jetty today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from European, American, German for Long Jetty and flag the days where the models disagree on whether showers actually arrive, which is exactly when a single app can catch you out.
Which forecast is most accurate for Long Jetty?
Over the last 30 days, the European model has been the most accurate for Long Jetty (CheckWeather Score 91/100), ahead of the German at 78. We grade every model against the recorded weather. See the AU accuracy scoreboard for the full method.
What is the warmest month in Long Jetty?
January is typically the warmest month in Long Jetty, with average highs around 26°C.
How cold does Long Jetty get?
The coldest month in Long Jetty is July, when overnight lows average about 8°C.
How much rain does Long Jetty get?
Long Jetty sees roughly 1261 mm of precipitation a year, with February usually the wettest month.

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