What June feels like in San Antonio
In San Antonio, June brings early summer. Midday heat is intense, and most people keep to shade or air-conditioning in the afternoon. Once the sun goes down the air changes: nights stay warm. Some humidity hangs in the air, noticeable when the sun is strong.
Rain in San Antonio in June
It is a changeable month: rain comes about one day in 3, with dry spells in between. Each rainy day adds about 7.3 mm (0.3 in), a proper wetting rather than a sprinkle. That is close to San Antonio's typical rain per wet day for the whole year (about 8.5 mm).
Daylight and sunshine in June
On 15 June the sun rises at about 6:34 am and sets around 8:34 pm local time, giving 14 h 1 min of daylight. Since mid-May the day has gained 25 min. The sun is out for roughly 84% of those daylight hours, so skies are mostly clear.
How June compares to the rest of the year
June is the 3rd warmest month of the year in San Antonio. Against May, the average high is 3.4°C (6.1°F) higher, with 71 mm less rain. Temperatures keep climbing into July. By July, typical highs are 34.8°C (94.6°F).
Who June suits
- Sightseeing: less ideal — midday heat makes long walks hard.
- Parks & outdoor: less ideal — afternoons are too warm to linger outside.
- Museums & indoor: a good choice — a cool break during the hottest hours.
Tips for visiting San Antonio in June
Rain Protection
Keep a small umbrella in your bag and wear shoes that cope with puddles.
Sun Protection
Loose, breathable clothing plus sunscreen and a wide-brimmed hat.
Quick questions
How warm is San Antonio in June?
It feels very hot: typical highs are 33.9°C (93°F), with lows near 23.4°C (74.1°F).
Does it rain a lot in San Antonio in June?
Yes, fairly — rain falls about one day in 3 and totals about 66 mm, so an umbrella is worth carrying.
What should I wear in San Antonio in June?
Pack rain protection and sun protection. Evenings feel similar to the day, so the same clothes work from morning to night.
Is June or July better for visiting San Antonio?
July, narrowly: it ranks #10 of 12 among San Antonio's months, against #11 for the other. July has fewer rainy days.