Llanrug weather

The Llanrug weather guide shows monthly weather averages (including daytime and night-time temperatures, rainfall and hours of sunshine) for holidays in Llanrug, Gwynedd, Wales in 2026/2027.

• Llanrug weather averages
• Llanrug weather by month
• Back to Gwynedd
• Back to Wales

Llanrug weather averages

Check the Llanrug weather averages for each month of the year including maximum daytime and minimum night-time temperatures, monthly rainfall, number of days with rain and average daily hours of sunshine for Llanrug, Gwynedd, Wales.

Back to top

Llanrug weather by month

Check the weather for Llanrug, Gwynedd, Wales for a particular month by selecting from the list below. This gives the best indication of what to expect from the weather months in advance.

• January
• February
• March
• April
• May
• June
• July
• August
• September
• October
• November
• December

Back to top

Llanrug weather in January

The average maximum daytime temperature in Llanrug in January is a cold 7°C (45°F), while the average minimum night-time temperature is a cold 3°C (37°F). You can expect on average 1 hours of sunshine a day in Llanrug during January.

• 7
  7°C max day temperature
• 1
  1 hour of sunshine per day
• 20
  20 days with some rainfall
• 3
  3°C min night temperature
• 128
  128 mm of monthly rainfall

On average 128 mm (5 inches) of rain normally falls in Llanrug during January with rain falling on 20 days of the month.

Back to months

Llanrug weather in February

The average maximum daytime temperature in Llanrug in February is a cool 8°C (46°F), while the average minimum night-time temperature is a cold 3°C (37°F). You can expect on average 3 hours of sunshine a day in Llanrug during February.

• 8
  8°C max day temperature
• 3
  3 hours of sunshine per day
• 17
  17 days with some rainfall
• 3
  3°C min night temperature
• 92
  92 mm of monthly rainfall

On average 92 mm (3.6 inches) of rain normally falls in Llanrug during February with rain falling on 17 days of the month.

Back to months

Llanrug weather in March

The average maximum daytime temperature in Llanrug in March is a cool 9°C (48°F), while the average minimum night-time temperature is a cold 4°C (39°F). You can expect on average 3 hours of sunshine a day in Llanrug during March.

• 9
  9°C max day temperature
• 3
  3 hours of sunshine per day
• 18
  18 days with some rainfall
• 4
  4°C min night temperature
• 105
  105 mm of monthly rainfall

On average 105 mm (4.1 inches) of rain normally falls in Llanrug during March with rain falling on 18 days of the month.

Back to months

Llanrug weather in April

The average maximum daytime temperature in Llanrug in April is a cool 11°C (52°F), while the average minimum night-time temperature is a cold 5°C (41°F). You can expect on average 5 hours of sunshine a day in Llanrug during April.

• 11
  11°C max day temperature
• 5
  5 hours of sunshine per day
• 15
  15 days with some rainfall
• 5
  5°C min night temperature
• 74
  74 mm of monthly rainfall

On average 74 mm (2.9 inches) of rain normally falls in Llanrug during April with rain falling on 15 days of the month.

Back to months

Llanrug weather in May

The average maximum daytime temperature in Llanrug in May is a comfortable 15°C (59°F), while the average minimum night-time temperature is a cold 7°C (45°F). You can expect on average 6 hours of sunshine a day in Llanrug during May.

• 15
  15°C max day temperature
• 6
  6 hours of sunshine per day
• 15
  15 days with some rainfall
• 7
  7°C min night temperature
• 68
  68 mm of monthly rainfall

On average 68 mm (2.7 inches) of rain normally falls in Llanrug during May with rain falling on 15 days of the month.

Back to months

Llanrug weather in June

The average maximum daytime temperature in Llanrug in June is a comfortable 17°C (63°F), while the average minimum night-time temperature is a cool 10°C (50°F). You can expect on average 6 hours of sunshine a day in Llanrug during June.

• 17
  17°C max day temperature
• 6
  6 hours of sunshine per day
• 14
  14 days with some rainfall
• 10
  10°C min night temperature
• 77
  77 mm of monthly rainfall

On average 77 mm (3 inches) of rain normally falls in Llanrug during June with rain falling on 14 days of the month.

Back to months

Llanrug weather in July

The average maximum daytime temperature in Llanrug in July is a comfortable 19°C (66°F), while the average minimum night-time temperature is a cool 12°C (54°F). You can expect on average 6 hours of sunshine a day in Llanrug during July.

• 19
  19°C max day temperature
• 6
  6 hours of sunshine per day
• 14
  14 days with some rainfall
• 12
  12°C min night temperature
• 77
  77 mm of monthly rainfall

On average 77 mm (3 inches) of rain normally falls in Llanrug during July with rain falling on 14 days of the month.

Back to months

Llanrug weather in August

The average maximum daytime temperature in Llanrug in August is a comfortable 19°C (66°F), while the average minimum night-time temperature is a cool 12°C (54°F). You can expect on average 5 hours of sunshine a day in Llanrug during August.

• 19
  19°C max day temperature
• 5
  5 hours of sunshine per day
• 16
  16 days with some rainfall
• 12
  12°C min night temperature
• 94
  94 mm of monthly rainfall

On average 94 mm (3.7 inches) of rain normally falls in Llanrug during August with rain falling on 16 days of the month.

Back to months

Llanrug weather in September

The average maximum daytime temperature in Llanrug in September is a comfortable 17°C (63°F), while the average minimum night-time temperature is a cool 10°C (50°F). You can expect on average 4 hours of sunshine a day in Llanrug during September.

• 17
  17°C max day temperature
• 4
  4 hours of sunshine per day
• 16
  16 days with some rainfall
• 10
  10°C min night temperature
• 112
  112 mm of monthly rainfall

On average 112 mm (4.4 inches) of rain normally falls in Llanrug during September with rain falling on 16 days of the month.

Back to months

Llanrug weather in October

The average maximum daytime temperature in Llanrug in October is a comfortable 14°C (57°F), while the average minimum night-time temperature is a cool 8°C (46°F). You can expect on average 3 hours of sunshine a day in Llanrug during October.

• 14
  14°C max day temperature
• 3
  3 hours of sunshine per day
• 19
  19 days with some rainfall
• 8
  8°C min night temperature
• 136
  136 mm of monthly rainfall

On average 136 mm (5.4 inches) of rain normally falls in Llanrug during October with rain falling on 19 days of the month.

Back to months

Llanrug weather in November

The average maximum daytime temperature in Llanrug in November is a cool 10°C (50°F), while the average minimum night-time temperature is a cold 5°C (41°F). You can expect on average 2 hours of sunshine a day in Llanrug during November.

• 10
  10°C max day temperature
• 2
  2 hours of sunshine per day
• 21
  21 days with some rainfall
• 5
  5°C min night temperature
• 151
  151 mm of monthly rainfall

On average 151 mm (5.9 inches) of rain normally falls in Llanrug during November with rain falling on 21 days of the month.

Back to months

Llanrug weather in December

The average maximum daytime temperature in Llanrug in December is a cool 8°C (46°F), while the average minimum night-time temperature is a cold 4°C (39°F). You can expect on average 1 hours of sunshine a day in Llanrug during December.

• 8
  8°C max day temperature
• 1
  1 hour of sunshine per day
• 21
  21 days with some rainfall
• 4
  4°C min night temperature
• 145
  145 mm of monthly rainfall

On average 145 mm (5.7 inches) of rain normally falls in Llanrug during December with rain falling on 21 days of the month.

Back to months