Porthmadog Weather in July
What's the weather like in Porthmadog (Wales) in July 2024?
The climate in Porthmadog during July can be summarized as mild and damp.
July is in the summer in Porthmadog and is typically the warmest month of the year. Daytime maximum temperatures average around 18°C (65°F), whilst at night 11°C (52°F) is normal.
| Daytime temperature | 18.2°C 64.8°F |
|---|---|
| Nightly temperature | 11°C 51.8°F |
| Average temperature | 14.6°C 58.3°F |
| Daily sunshine | 5.9 hrs |
| Avg rainfall | 101 mm 4 ins |
| Rainy days | 14 days |
| Sea temperature | 15°C 59°F |
| Humidity | 85% |
| Windspeed | 15.8kph 10 mph |
On average July is the 4th driest month of the year in Porthmadog with around 101mm 4 inches of rain making it a damp time to visit. This rainfall is typically spread over 14 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.9 hours of sunshine per day.
July temperatures in Porthmadog
July rainfall
July hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Porthmadog in July 2024.
Other monthly averages
Porthmadog weather stats
| Hottest month: | July | 18°C 64.4°F |
|---|---|---|
| Driest month: | May | 96mm 3.8ins |
| Sunniest month: | May | 6.7hrs |
| Coldest month: | February | 6.5°C 43.7°F |
| Wettest month: | December | 202mm 8ins |
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