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Undy weather

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Undy weather warnings

Met Office yellow, amber and red warnings for Wales

Checking the Met Office for warnings in force for Wales…

Undy weather in numbers

from 30 years of measured normals

Undy swings 19°C across the year, from 21°C highs in August to 2°C lows in January, and March is usually the wettest month in a year that brings about 1261 mm of precipitation.

Warmest month
August
21°C average high
Coldest month
January
2°C average low
Wettest month
March
1261 mm a year
Below freezing
Never
overnight lows stay above 0°C
Comfortable
4 months
May, June, July and August
Residents
5,914
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The weather map: all three models at once

Met Office, European, American side by side around Undy and nearby towns.Live rain radar →
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Undy 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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Undy 10-day forecast, out to 14 days

where the models agree, and where they split

Undy, Wales is at its warmest in Aug (average highs near 21°C) and coldest in Jan (lows around 2°C), with roughly 1261 mm of precipitation across the year. Below, compare what Met Office, European, American forecast for Undy 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 United Kingdom before you trust any single number.

Undy climate by month

average daytime high and overnight low across a typical year
Jan
Feb
10°
Mar
11°
Apr
13°
May
18°
Jun
20°
12°
Jul
20°
13°
Aug
21°
13°
Sep
19°
12°
Oct
15°
Nov
11°
Dec
10°

Which forecast is most accurate in Undy?

CheckWeather Score, graded against the weather that actually happened
ProviderCheckWeather-scoreTempWindRainRun by
Met Office logo
Met Office ★ Best
89
/100rank #1
92±0.4°C95±1.4 mph8290% hitMet Office (United Kingdom)Exeter, United Kingdom
American logo
American
82
/100rank #2
89±0.6°C87±4.0 mph7184% hitNOAA / NCEP (United States)College Park, Maryland, USA
European logo
European
81
/100rank #3
77±1.3°C95±1.6 mph7687% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom

The CheckWeather Score blends temperature, wind and rain accuracy, each measured against ERA5 (the recorded weather) over the last 30 days across 1887 cities. Lower error means a higher score. See which forecast model is most accurate in United Kingdom, 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 United Kingdom? Give each 1 to 5 stars.

Met OfficeUKMO model
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EuropeanECMWF
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AmericanNOAA GFS
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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 Undy today?
On this page we show what Met Office, European, American each forecast for Undy 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 Undy today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from Met Office, European, American for Undy 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 Undy?
Over the last 30 days, the Met Office model has been the most accurate for Undy (CheckWeather Score 89/100), ahead of the American at 82. We grade every model against the recorded weather. See the UK accuracy scoreboard for the full method.
What is the warmest month in Undy?
August is typically the warmest month in Undy, with average highs around 21°C.
How cold does Undy get?
The coldest month in Undy is January, when overnight lows average about 2°C.
How much rain does Undy get?
Undy sees roughly 1261 mm of precipitation a year, with March usually the wettest month.

Nearby

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