Slough Weather in July

Slough in July averages 23°C (73°F) during the day and 13°C (55°F) at night. This is part of the summer season, and quite a bit of rainfall is expected this month.

Rainfall in Slough in July

Based on our climate data of the past 30 years, about 11 days of rain are anticipated, with 61 mm (2.4 in) on average. 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 Slough in July

Slough has excellent weather in July, with days reaching 23°C (73°F) and nights cooling to 13°C (55°F). The summer season is characteristic of July. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. At 13°C (55°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 is the month with the highest temperature of the year.

Sunshine in Slough in July

With approximately 219 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

Wind Speed in Slough in July

Wind speeds average 3 m/s (6 knots) during July. At this speed, light breezes keep leaves and small twigs in gentle motion while the wind also provides natural cooling. Since this is an average, some days are more tranquil while others have more persistent light winds that are more noticeable.

If your ideal day consists of dry skies and pleasant temperatures, June, July, August and September typically offer the best circumstances for Slough.