As of 19:36 BST

Weather in Llandderfel

+20°

Llandderfel, Saturday, 8 August, 19:36

Overcast. Feels like 20°C. High 25°C, low 9°C.

Pressure1016 mb

Wind5 mph W

Humidity59%

Visibility6.2 mi

Dew point12°C

Detailed hourly forecast

Sun, 09+10 ° /23 °

+23 °

Llandderfel, Sunday, 9 August

Overcast. High 23°C, low 10°C.

Pressure1014 mb

Wind8 mph W

Humidity49%

Visibility6.2 mi

Dew point10°C

Mon, 10+10 ° /21 °

+21 °

Llandderfel, Monday, 10 August

Overcast. High 21°C, low 10°C.

Pressure1022 mb

Wind5 mph N

Humidity45%

Visibility6.2 mi

Dew point6°C

Tue, 11+9 ° /28 °

+28 °

Llandderfel, Tuesday, 11 August

Clear sky. High 28°C, low 9°C.

Pressure1024 mb

Wind7 mph S

Humidity36%

Visibility6.2 mi

Dew point7°C

Wed, 12+14 ° /31 °

+31 °

Llandderfel, Wednesday, 12 August

Overcast. High 31°C, low 14°C.

Pressure1022 mb

Wind7 mph S

Humidity29%

Visibility6.2 mi

Dew point6°C

Thu, 13+16 ° /30 °

+30 °

Llandderfel, Thursday, 13 August

Clear sky. High 30°C, low 16°C.

Pressure1018 mb

Wind8 mph W

Humidity23%

Visibility—

Dew point5°C

Fri, 14+15 ° /24 °

3.7

+24 °

Llandderfel, Friday, 14 August

Light rain. High 24°C, low 15°C.

Pressure1016 mb

Wind10 mph W

Humidity70%

Visibility—

Dew point17°C

Sat, 15+12 ° /21 °

+21 °

Llandderfel, Saturday, 15 August

Overcast. High 21°C, low 12°C.

Pressure1018 mb

Wind4 mph N

Humidity54%

Visibility—

Dew point11°C

Sun, 16+14 ° /22 °

+22 °

Llandderfel, Sunday, 16 August

Overcast. High 22°C, low 14°C.

Pressure1014 mb

Wind10 mph SW

Humidity51%

Visibility—

Dew point9°C

Mon, 17+11 ° /18 °

1.6

+18 °

Llandderfel, Monday, 17 August

Light rain. High 18°C, low 11°C.

Pressure1013 mb

Wind10 mph NW

Humidity87%

Visibility—

Dew point14°C

Tue, 18+9 ° /16 °

0.5

+16 °

Llandderfel, Tuesday, 18 August

Light rain. High 16°C, low 9°C.

Pressure1011 mb

Wind12 mph NW

Humidity64%

Visibility—

Dew point9°C

Wed, 19+11 ° /21 °

+21 °

Llandderfel, Wednesday, 19 August

Overcast. High 21°C, low 11°C.

Pressure1013 mb

Wind9 mph W

Humidity46%

Visibility—

Dew point8°C

Thu, 20+11 ° /18 °

1.4

+18 °

Llandderfel, Thursday, 20 August

Light rain. High 18°C, low 11°C.

Pressure1006 mb

Wind14 mph W

Humidity91%

Visibility—

Dew point13°C

Fri, 21+11 ° /16 °

0.5

+16 °

Llandderfel, Friday, 21 August

Light rain. High 16°C, low 11°C.

Pressure1014 mb

Wind14 mph W

Humidity57%

Visibility—

Dew point7°C

Sat, 22+11 ° /16 °

2.3

+16 °

Llandderfel, Saturday, 22 August

Light rain. High 16°C, low 11°C.

Pressure1013 mb

Wind20 mph W

Humidity67%

Visibility—

Dew point9°C

Sun, 23+10 ° /15 °

+15 °

Llandderfel, Sunday, 23 August

Overcast. High 15°C, low 10°C.

Pressure1022 mb

Wind14 mph NW

Humidity56%

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 Llandderfel 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 Llandderfel 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.