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CheckWeather AULake Munmorah

Lake Munmorah weather

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Lake Munmorah weather in numbers

from 30 years of measured normals

Lake Munmorah swings 17°C across the year, from 26°C highs in January to 9°C lows in June, and April is usually the wettest month in a year that brings about 914 mm of precipitation.

Warmest month
January
26°C average high
Coldest month
June
9°C average low
Wettest month
April
914 mm a year
Below freezing
Never
overnight lows stay above 0°C
Comfortable
4 months
January, February, March and May
Residents
5,128
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The weather map: all three models at once

European, American, German side by side around Lake Munmorah and nearby towns.Live rain radar →
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Lake Munmorah 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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Lake Munmorah 10-day forecast, out to 14 days

where the models agree, and where they split

Lake Munmorah, New South Wales is at its warmest in Jan (average highs near 26°C) and coldest in Jun (lows around 9°C), with roughly 914 mm of precipitation across the year. Below, compare what European, American, German forecast for Lake Munmorah 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.

Lake Munmorah climate by month

average daytime high and overnight low across a typical year
Jan
26°
20°
Feb
26°
20°
Mar
25°
19°
Apr
22°
15°
May
19°
11°
Jun
17°
Jul
17°
Aug
19°
10°
Sep
22°
12°
Oct
22°
14°
Nov
24°
17°
Dec
26°
19°

Which forecast is most accurate in Lake Munmorah?

CheckWeather Score, graded against the weather that actually happened
ProviderCheckWeather-scoreTempWindRainRun by
European logo
European ★ Best
86
/100rank #1
84±0.9°C95±2.4 km/t8290% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
G
German
76
/100rank #2
84±0.9°C94±2.9 km/t5374% hitDeutscher Wetterdienst (DWD)Offenbach am Main, Germany
American logo
American
69
/100rank #3
71±1.6°C72±14.0 km/t6581% 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 1495 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 Lake Munmorah today?
On this page we show what European, American, German each forecast for Lake Munmorah 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 Lake Munmorah today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from European, American, German for Lake Munmorah 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 Lake Munmorah?
Over the last 30 days, the European model has been the most accurate for Lake Munmorah (CheckWeather Score 86/100), ahead of the German at 76. We grade every model against the recorded weather. See the AU accuracy scoreboard for the full method.
What is the warmest month in Lake Munmorah?
January is typically the warmest month in Lake Munmorah, with average highs around 26°C.
How cold does Lake Munmorah get?
The coldest month in Lake Munmorah is June, when overnight lows average about 9°C.
How much rain does Lake Munmorah get?
Lake Munmorah sees roughly 914 mm of precipitation a year, with April usually the wettest month.

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