Weather in Bielefeld in July

A good month. July works. It is not the peak, but nothing about it fights you. You should expect rain on 15 days of the month, which is more days wet than dry.

July ranks 3 of 12 in Bielefeld. Only September scores clearly higher, and the difference is small enough to be settled by price rather than weather.

This is persistent light rain rather than storms: 15 wet days but only 2 heavy ones. It rarely cancels anything outright, and it rarely fully clears either. A jacket beats an umbrella. Nothing specialised needed — this is the month you pack for the trip rather than for the weather.

What the averages hide

The averages here are honest — no hidden extremes worth planning around. Across the twenty years measured, the hottest July day reached 35.5 °C and the coldest night fell to 6.9 °C, and the wettest single day dropped 37 mm — roughly 47% of the month's rain in one day.

July is moderately variable: 30 mm in the driest year against 149 mm in the wettest, around an average of 78 mm. Roughly two Julys in three land near that average, and the third does something else entirely.

Wind is light at 9.2 km/h, so the temperature on the page is close to the temperature on your skin, and humidity runs at 75%, high enough to notice on the warm days without dominating them.

How July sits in the year

Temperatures hold steady either side: 21.1 °C in June, 23.2 here, 23.3 in August. Nothing about the timing within the month matters much.

Daylight in July

July is at or near the longest days of Bielefeld's year: 16.3 hours of daylight, losing 1 hours across the month. Evenings are the real gain — dinner outdoors still happens in full light.

An inland climate

With no coast nearby, the year swings a fair way — 25 °C between the warmest afternoons and the coldest nights, wider than any coastal city at this latitude would manage.

How busy it gets

Peak season. Expect the highest prices of the year and to be booking well ahead.

Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.

July in Bielefeld versus nearby

If Bielefeld is one option among several, the nearby comparison is worth making. Köln is close enough to be a coin toss — within a degree on temperature, the same number of rain days. Groningen is close enough to be a coin toss — within a degree on temperature, 1 day more rain.

So: July works, with September the better month by 7 points if the dates can move. If they cannot, nothing here should stop you booking.

Every month in Bielefeld

See all twelve months in Bielefeld, or where else to go in July.