Weather in Bordeaux in May
France · 20-year averages, May
Prime time. May is about as good as Bordeaux gets. Highs average 21 °C, lows 10.4 °C, and rain falls on 12 days — nothing in the month is working against you.
May ranks 6 of 12 in Bordeaux: past the worst of the year but short of July, which is the month to book if the dates are open.
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 May day reached 32.6 °C and the coldest night fell to 1.5 °C, and the wettest single day dropped 34 mm — roughly 52% of the month's rain in one day.
May is moderately variable: 18 mm in the driest year against 125 mm in the wettest, around an average of 66 mm. Roughly two Mays in three land near that average, and the third does something else entirely.
Wind is light at 6.6 km/h, so the temperature on the page is close to the temperature on your skin, and humidity runs at 76%, high enough to notice on the warm days without dominating them.
How May sits in the year
The month is on the way up: 3.3 °C warmer than April, and June adds another 4.1 °C. Late in the month feels noticeably different from the start of it, which is worth knowing if the trip is short.
Daylight in May
14.8 hours of daylight, gaining 1.1 hours across the month. That is between Bordeaux's extremes of 15.6 and 8.8 hours, so days are long enough not to constrain the plan.
An inland climate
With no coast nearby, the year swings a fair way — 25.2 °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.
May in Bordeaux versus nearby
If Bordeaux is one option among several, the nearby comparison is worth making. Toulouse is close enough to be a coin toss — within a degree on temperature, 2 days more rain. Bilbao is close enough to be a coin toss — 3.2 °C cooler, the same number of rain days.
So: May is effectively as good as it gets here — 5 points behind July, which is inside the margin where the weather stops being the deciding factor and price starts being it.
Every month in Bordeaux
| Month | High °C | Low °C | Rain days | Rain mm | Humidity % | Daylight h | Score |
|---|---|---|---|---|---|---|---|
| January | 9.9 | 3 | 15 | 82 | 90 | 9.1 | 41 |
| February | 11.1 | 2.6 | 10 | 57 | 85 | 10.4 | 54 |
| March | 14.6 | 4.8 | 13 | 63 | 81 | 11.8 | 61 |
| April | 17.7 | 7.2 | 11 | 58 | 77 | 13.4 | 74 |
| May | 21 | 10.4 | 12 | 66 | 76 | 14.8 | 79 |
| June | 25.1 | 14 | 10 | 56 | 72 | 15.6 | 83 |
| July | 27.4 | 15.8 | 8 | 41 | 69 | 15.3 | 84 |
| August | 27.8 | 15.9 | 9 | 46 | 67 | 14.1 | 81 |
| September | 25.1 | 13.1 | 9 | 46 | 69 | 12.6 | 84 |
| October | 20.4 | 10.4 | 11 | 68 | 79 | 11.1 | 80 |
| November | 14.2 | 6.2 | 13 | 85 | 86 | 9.6 | 58 |
| December | 10.6 | 3.4 | 14 | 80 | 90 | 8.8 | 45 |
See all twelve months in Bordeaux, or where else to go in May.
Planning the rest of the trip
- Flight time to Bordeaux how long you are actually in the air
- Bordeaux time zone and the difference from home
- Days until your trip count down to the departure date