Weather in Frankfurt am Main in June
Germany · 20-year averages, June
Prime time. June is about as good as Frankfurt am Main gets. Highs average 24.4 °C, lows 12.8 °C, and rain falls on 12 days — nothing in the month is working against you.
June ranks 2 of 12 in Frankfurt am Main. Only September scores clearly higher, and the difference is small enough to be settled by price rather than weather.
Rain on 12 days, 1 of them heavy. Enough to need a plan B, not enough to need a plan around it. 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 June day reached 38.6 °C and the coldest night fell to 5.2 °C, and the wettest single day dropped 25 mm — roughly 42% of the month's rain in one day.
June is statistically steady but not small: the year-to-year variation is modest in relative terms, yet the wettest June on record still delivered 108 mm against 28 mm in the driest. In a month this wet, even a tame spread is a lot of rain in absolute terms — the 59 mm average is a reasonable planning figure, not a promise.
Wind is light at 7.9 km/h, so the temperature on the page is close to the temperature on your skin, and humidity is unremarkable at 67%.
How June sits in the year
The month is on the way up: 4.4 °C warmer than May, and July adds another 2.6 °C. Late in the month feels noticeably different from the start of it, which is worth knowing if the trip is short.
Daylight in June
June is at or near the longest days of Frankfurt am Main's year: 16.4 hours of daylight, holding steady all 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 — 29 °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.
June in Frankfurt am Main versus nearby
If Frankfurt am Main is one option among several, the nearby comparison is worth making. Stuttgart is close enough to be a coin toss — within a degree on temperature, 2 days more rain. Köln is close enough to be a coin toss — within a degree on temperature, 1 day more rain.
So: June is effectively as good as it gets here — 5 points behind September, which is inside the margin where the weather stops being the deciding factor and price starts being it.
Every month in Frankfurt am Main
| Month | High °C | Low °C | Rain days | Rain mm | Humidity % | Daylight h | Score |
|---|---|---|---|---|---|---|---|
| January | 3.9 | -2 | 12 | 57 | 93 | 8.5 | 26 |
| February | 5.8 | -1.5 | 11 | 46 | 89 | 10.1 | 33 |
| March | 10.5 | 0.9 | 10 | 47 | 83 | 11.8 | 52 |
| April | 15.9 | 4.5 | 9 | 41 | 76 | 13.7 | 71 |
| May | 20 | 8.9 | 12 | 71 | 73 | 15.4 | 78 |
| June | 24.4 | 12.8 | 12 | 59 | 67 | 16.4 | 79 |
| July | 27 | 15 | 13 | 66 | 61 | 16 | 78 |
| August | 26.6 | 14.7 | 13 | 64 | 63 | 14.6 | 78 |
| September | 22.1 | 10.4 | 9 | 46 | 69 | 12.7 | 84 |
| October | 16.1 | 6.4 | 11 | 54 | 82 | 10.9 | 69 |
| November | 9.3 | 2.6 | 11 | 56 | 91 | 9.1 | 47 |
| December | 4.6 | -0.8 | 14 | 64 | 93 | 8.1 | 26 |
See all twelve months in Frankfurt am Main, or where else to go in June.
Planning the rest of the trip
- Flight time to Frankfurt am Main how long you are actually in the air
- Frankfurt am Main time zone and the difference from home
- Days until your trip count down to the departure date