Weather in Raleigh in July
United States · 20-year averages, July
A hard month. July asks something of you. Go in knowing what. You should expect rain on 17 days of the month, which is more days wet than dry.
July ranks 12 of 12 — near the bottom of Raleigh's year. October is the month that works, and the swing between the two is 45 points, which is a different holiday rather than a slightly better one.
Rain on 17 days, 4 of them heavy. Enough to need a plan B, not enough to need a plan around it. Pack for 33.4 °C days and 21.1 °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: 9 days clear 35 °C, so a serious heatwave is normal rather than notable. Across the twenty years measured, the hottest July day reached 41 °C and the coldest night fell to 13.8 °C, and the wettest single day dropped 49 mm — roughly 40% of the month's rain in one day.
July is one of the reliable ones — rainfall has stayed between 69 mm and 162 mm across all twenty years, a narrow enough band that the 122 mm average is something you can plan against rather than merely quote.
Wind is light at 0.9 km/h, so the temperature on the page is close to the temperature on your skin, and humidity is unremarkable at 70%.
How July sits in the year
This is a turning point in the year — June and August sit on opposite sides of it, so the month contains the change rather than following it.
Daylight in July
July is at or near the longest days of Raleigh's year: 14.4 hours of daylight, losing 0.5 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 — 34.6 °C between the warmest afternoons and the coldest nights, wider than any coastal city at this latitude would manage.
How busy it gets
Off season. The genuine off season: cheapest by a distance, with the caveat that some tours and restaurants close entirely.
Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.
July in Raleigh versus nearby
If Raleigh is one option among several, the nearby comparison is worth making. Charlotte is close enough to be a coin toss — within a degree on temperature, 1 day more rain. Richmond is a better bet in July — 12 °C cooler, 12 days less rain.
So: July is a compromise. October is 45 points better and is what Raleigh is actually like at its best — worth moving the trip for if that is possible, and worth adjusting expectations for if it is not.
Every month in Raleigh
| Month | High °C | Low °C | Rain days | Rain mm | Humidity % | Daylight h | Score |
|---|---|---|---|---|---|---|---|
| January | 9.3 | -1.2 | 9 | 72 | 80 | 10 | 47 |
| February | 11.5 | 0 | 9 | 74 | 79 | 10.9 | 54 |
| March | 16.1 | 3.8 | 10 | 96 | 78 | 11.9 | 67 |
| April | 22 | 9 | 10 | 90 | 75 | 13.1 | 80 |
| May | 26.4 | 14.3 | 13 | 98 | 75 | 14 | 75 |
| June | 31.2 | 19 | 13 | 118 | 72 | 14.6 | 55 |
| July | 33.4 | 21.1 | 17 | 122 | 70 | 14.4 | 38 |
| August | 32.4 | 20.5 | 15 | 127 | 73 | 13.6 | 46 |
| September | 28.8 | 17 | 10 | 119 | 75 | 12.5 | 70 |
| October | 22.8 | 10.5 | 8 | 87 | 77 | 11.3 | 83 |
| November | 16.5 | 4.3 | 7 | 88 | 77 | 10.3 | 73 |
| December | 11.6 | 0.9 | 9 | 94 | 81 | 9.8 | 55 |
See all twelve months in Raleigh, or where else to go in July.
Planning the rest of the trip
- Flight time to Raleigh how long you are actually in the air
- Raleigh time zone and the difference from home
- Days until your trip count down to the departure date
- Gyms & clubs in Raleigh keep training while you are there