Cardiff Weather in July

Average temperatures, rainfall and packing tips for Cardiff, United Kingdom in July

🌡️ Avg high
20°C
🌙 Avg low
12°C
🌧️ Rainfall
~88 mm
📊 Warmth rank
#1 of 12

July in Cardiff at a glance

July in Cardiff is typically mild, with average daytime highs around 20°C and nights near 12°C. It is usually the warmest month of the year in Cardiff.

July is one of the wetter months in Cardiff, with around 88 mm of rain - plan around showers.

What to pack for Cardiff in July

Cardiff - year at a glance

HighLow · July highlighted
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Is July a good time to visit Cardiff?

🧳 July is one of the most comfortable months to visit Cardiff - daytime temperatures sit in a pleasant range and it's a good pick for sightseeing and time outdoors.

Other months in Cardiff

July in other cities

← Cardiff weather tomorrow (live)

FAQ

How hot is Cardiff in July?

In July, Cardiff averages a daytime high of about 20°C and a night-time low of around 12°C, based on recent historical data. That makes it the warmest month of the year there.

Does it rain in Cardiff in July?

July is one of the wetter months in Cardiff, with around 88 mm of rain - plan around showers.

Is July a good time to visit Cardiff?

July is one of the most comfortable months to visit Cardiff - daytime temperatures sit in a pleasant range and it's a good pick for sightseeing and time outdoors.