Porthmadog Weather in July

July in Porthmadog sees daytime temperatures around 19°C (66°F) and lows of 12°C (54°F) at night. With around 107 mm (4.2 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Porthmadog in July

Records from the past 30 years suggest around 14 days of rain, with 107 mm (4.2 in) average for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Porthmadog in July

In July, Porthmadog sees pleasant temperatures, with highs of 19°C (66°F). Nights drop to around 12°C (54°F). The month of July belongs to the summer season. Conditions are often most pleasant around the middle of the day. With lows of 12°C (54°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest. On average, it has the peak temperatures of the year.

Sunshine in Porthmadog in July

The city usually sees around 155 hours of sunlight, indicating a moderately sunny period.

If you're a fan of comfortable temperatures and drier conditions, July is a great time to visit.

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For a detailed overview over the year and the best time to visit the United Kingdom, check out our Porthmadog's climate page.

Porthmadog Temperature in July

Min Temperature 12°C (54°F)  

Max Temperature 19°C (66°F)  

Chance of Rain 47%  

Precipitation 107 mm (4.2 in)  

Rainy days 14 days  

Sunshine 155 hours *  

Percentage Sunshine *  

* Data from: Bala, the United Kingdom (35 KM, 22 Miles).

What to Wear in Porthmadog in July

For Porthmadog in July, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Porthmadog in July

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

6/10

Cycling

9/10

Walking

9/10

Camping

6/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United Kingdom, check out our Porthmadog's climate page.

More climate data for Porthmadog

Temperature Rainfall Sunshine

See the full Porthmadog climate overview or explore weather in the United Kingdom.