Weather in Chaniá in July
Greece · 20-year averages, July
Prime time. If you get to pick your dates, July is the one. Highs average 30.4 °C, lows 24.2 °C, and rain falls on 1 days — nothing in the month is working against you.
July ranks 5 of 12 in Chaniá: past the worst of the year but short of June, which is the month to book if the dates are open.
Rain falls on only 1 days, so an itinerary with no wet-weather fallback is a reasonable risk. Pack for 30.4 °C days and 24.2 °C nights; the spread matters more here than any single number.
What the averages hide
Averages flatten a month, and this one hides a few things: 17 days top 30 °C — hot spells arrive, but they break. Across the twenty years measured, the hottest July day reached 37.6 °C and the coldest night fell to 21.2 °C.
July is dependably dry, and that reliability is the point: across the twenty years measured, the wettest July on record still only managed 14 mm, and the driest managed 0 mm. There is no meaningful variability to plan around, which makes this one of the few months anywhere that you can build a fixed outdoor itinerary against without a fallback. The wettest single day in twenty years of Julys brought 10 mm. Rain simply is not the variable that decides this trip — heat, crowds and cost are.
Wind is light at 15.1 km/h, so the temperature on the page is close to the temperature on your skin, and humidity is unremarkable at 62%.
How July sits in the year
Temperatures hold steady either side: 27.6 °C in June, 30.4 here, 30.5 in August. Nothing about the timing within the month matters much.
Daylight in July
July is at or near the longest days of Chaniá's year: 14.3 hours of daylight, losing 0.5 hours across the month. Evenings are the real gain — dinner outdoors still happens in full light.
Sea temperature
The sea sits at about 24.9 °C in July — warm enough to stay in as long as you like. This is the warmest the water gets all year.
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 Chaniá versus nearby
If Chaniá is one option among several, the nearby comparison is worth making. Firá is a better bet in July — 5.2 °C cooler, the same number of rain days. Kalamata is the weaker option in July — 2.5 °C warmer, 1 day more rain.
So: July works, with June the better month by 13 points if the dates can move. If they cannot, nothing here should stop you booking.
Every month in Chaniá
| Month | High °C | Low °C | Rain days | Rain mm | Humidity % | Daylight h | Sea °C | Score |
|---|---|---|---|---|---|---|---|---|
| January | 14.6 | 11.3 | 16 | 98 | 79 | 10 | 16.4 | 53 |
| February | 14.7 | 11.2 | 13 | 90 | 79 | 10.9 | 15.7 | 58 |
| March | 16.6 | 12.3 | 10 | 51 | 78 | 11.9 | 15.8 | 72 |
| April | 19.4 | 14.2 | 6 | 27 | 74 | 13.1 | 16.6 | 88 |
| May | 23.5 | 17.6 | 4 | 17 | 70 | 14 | 18.9 | 94 |
| June | 27.6 | 21.5 | 1 | 4 | 66 | 14.5 | 22.2 | 96 |
| July | 30.4 | 24.2 | 1 | 3 | 62 | 14.3 | 24.9 | 83 |
| August | 30.5 | 24.7 | 1 | 5 | 64 | 13.5 | 25.9 | 83 |
| September | 27.8 | 22.8 | 5 | 21 | 67 | 12.5 | 25.1 | 88 |
| October | 24 | 19.6 | 10 | 57 | 72 | 11.3 | 23.3 | 81 |
| November | 20.1 | 16.4 | 12 | 84 | 76 | 10.3 | 21.1 | 78 |
| December | 16.4 | 13.1 | 16 | 103 | 78 | 9.8 | 18.5 | 59 |
See all twelve months in Chaniá, or where else to go in July.
Planning the rest of the trip
- Flight time to Chaniá how long you are actually in the air
- Chaniá time zone and the difference from home
- Days until your trip count down to the departure date