As of 18:25 BST

Weather in Llanfaes

+24°

Llanfaes, Saturday, 8 August, 18:25

Overcast. Feels like 24°C. High 25°C, low 9°C.

Pressure1016 mb

Wind8 mph SW

Humidity43%

Visibility6.2 mi

Dew point10°C

Detailed hourly forecast

Sun, 09+12 ° /26 °

+26 °

Llanfaes, Sunday, 9 August

Overcast. High 26°C, low 12°C.

Pressure1014 mb

Wind9 mph W

Humidity33%

Visibility6.2 mi

Dew point7°C

Mon, 10+12 ° /26 °

+26 °

Llanfaes, Monday, 10 August

Overcast. High 26°C, low 12°C.

Pressure1021 mb

Wind8 mph NW

Humidity33%

Visibility6.2 mi

Dew point4°C

Tue, 11+10 ° /29 °

+29 °

Llanfaes, Tuesday, 11 August

Clear sky. High 29°C, low 10°C.

Pressure1024 mb

Wind10 mph SE

Humidity35%

Visibility6.2 mi

Dew point8°C

Wed, 12+12 ° /32 °

+32 °

Llanfaes, Wednesday, 12 August

Overcast. High 32°C, low 12°C.

Pressure1022 mb

Wind11 mph SE

Humidity24%

Visibility6.2 mi

Dew point5°C

Thu, 13+17 ° /33 °

+33 °

Llanfaes, Thursday, 13 August

Clear sky. High 33°C, low 17°C.

Pressure1017 mb

Wind14 mph W

Humidity16%

Visibility—

Dew point2°C

Fri, 14+15 ° /28 °

0.1

+28 °

Llanfaes, Friday, 14 August

Light rain. High 28°C, low 15°C.

Pressure1016 mb

Wind15 mph W

Humidity44%

Visibility—

Dew point13°C

Sat, 15+14 ° /22 °

0.5

+22 °

Llanfaes, Saturday, 15 August

Light rain. High 22°C, low 14°C.

Pressure1017 mb

Wind6 mph NW

Humidity58%

Visibility—

Dew point13°C

Sun, 16+14 ° /24 °

0.1

+24 °

Llanfaes, Sunday, 16 August

Light rain. High 24°C, low 14°C.

Pressure1014 mb

Wind13 mph W

Humidity38%

Visibility—

Dew point7°C

Mon, 17+12 ° /20 °

0.8

+20 °

Llanfaes, Monday, 17 August

Light rain. High 20°C, low 12°C.

Pressure1013 mb

Wind17 mph NW

Humidity67%

Visibility—

Dew point12°C

Tue, 18+10 ° /18 °

0.3

+18 °

Llanfaes, Tuesday, 18 August

Light rain. High 18°C, low 10°C.

Pressure1011 mb

Wind16 mph NW

Humidity66%

Visibility—

Dew point10°C

Wed, 19+10 ° /23 °

+23 °

Llanfaes, Wednesday, 19 August

Overcast. High 23°C, low 10°C.

Pressure1013 mb

Wind13 mph W

Humidity43%

Visibility—

Dew point7°C

Thu, 20+11 ° /19 °

1.1

+19 °

Llanfaes, Thursday, 20 August

Light rain. High 19°C, low 11°C.

Pressure1007 mb

Wind18 mph NW

Humidity81%

Visibility—

Dew point14°C

Fri, 21+9 ° /19 °

0.2

+19 °

Llanfaes, Friday, 21 August

Light rain. High 19°C, low 9°C.

Pressure1014 mb

Wind18 mph NW

Humidity49%

Visibility—

Dew point6°C

Sat, 22+12 ° /19 °

0.6

+19 °

Llanfaes, Saturday, 22 August

Light rain. High 19°C, low 12°C.

Pressure1014 mb

Wind25 mph W

Humidity47%

Visibility—

Dew point7°C

Sun, 23+10 ° /17 °

0.1

+17 °

Llanfaes, Sunday, 23 August

Light rain. High 17°C, low 10°C.

Pressure1023 mb

Wind18 mph NW

Humidity52%

Visibility—

Dew point6°C

Questions about the month ahead

How accurate is a month-long forecast?

The first 16 days come from weather models — highly reliable for the first 3–5 days, gradually less so after that. Days 17 to 30 for Llanfaes are built from climate averages over the last 60 years, so they show typical weather for those dates rather than a specific forecast.

What does "above average" mean?

We compare the forecast with the climate average for exactly the same calendar days, calculated from 60 years of observations. The difference shows how the coming month compares with a typical one.

Where do the 66-year records come from?

These are real historical extremes recorded in Llanfaes since 1960: the highest and lowest temperature for each calendar date, with the year it happened.

How often is the 30-day forecast updated?

The forecast portion refreshes every hour. The climate portion is based on long-term data and stays stable.