Belfast Weather in July

With daytime temperatures of 19°C (66°F) and nighttime lows of 12°C (54°F), July in Belfast brings pleasant temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 93 mm (3.7 in) falls on average.

Rainfall in Belfast in July

On average, there are about 15 days with rain during this month, averaging 93 mm (3.7 in). Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.

Temperature in Belfast in July

In July, Belfast sees pleasant temperatures, with highs of 19°C (66°F). Nights drop to around 12°C (54°F). The summer season is characteristic of July. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. At 12°C (54°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping. On average, it sees the highest temps of the year.

Sunshine in Belfast in July

The city usually sees around 148 hours of sunlight, indicating a moderately sunny period.

Wind Speed in Belfast in July

July sees wind speeds averaging 4 m/s (8 knots). You'll experience variable conditions with moderate winds that create small waves on water and keep branches moving. Conditions range from light winds to moderate breezes throughout the month.

Average water temperature in July

At 12°C (54°F), the water is very cold. Most people find it too uncomfortable for anything beyond a brief wade.

If you favor pleasant temperatures and minimal rainfall, July is one of the best months to visit Belfast.