7 smart summer painting tips to Keep your DIY Project Cool and Stress Free

Sheri Walker
Jun 18
2 min read

With summer right around the corner, I have big plans to complete several painting projects. The summer heat that I love so much does add some complications to painting. In today's post, I want to share some tips and tricks for painting in summer heat. It is also helpful for me to write about these as good reminders before I start my DIY projects. There's something about the longer days and sunhsine pouring in that makes summer painting extra satisfying. So whether you're planning to paint a bedroom like me or maybe a piece of furniture, here are some tried and true tips for keeping your summer painting projects running smoothy.

1. Paint Early (or Late) in the Day

Skip the midday sun. I’ve found the best time to paint is early morning or early evening when temps are cooler and the light is still good. Not only will you feel better, but your paint will dry more evenly without the blazing sun speeding up the process too much.

morning sunlight over dew covered grass — Seize the day and do your painting early

2. Check the Temperature Range on Your Paint Can

Most latex and acrylic paints perform best between 10°C–30°C (50°F–85°F). If it’s too hot, paint can dry too fast, leading to streaks and visible brush marks. If you’re painting outside, aim for a day that’s warm but not scorching.

4 paint cans with white background — Read the labels on your paint cans

3. Avoid Painting in Direct Sunlight

Paint in the shade whenever possible. Direct sun on your surface can make the paint tacky in minutes, which is a recipe for roller lines, clumps, and frustration. If you're working outdoors, plan your project around the sun’s position—or bring out the patio umbrella!

4. Watch the Humidity

High humidity can slow down drying time, especially for indoor projects with poor ventilation. A dehumidifier or fan can help if you're working indoors, while outdoor projects benefit from drier forecast days.

5. Store Paint & Supplies Properly

Keep your paint cans and rollers in a shaded, cool area—not baking on the driveway while you work. Paint left in the heat can change consistency, which makes your job harder (ask me how I know 😅).

6. Stay Hydrated & Take Breaks

This one might sound obvious, but when you're in project-mode, it’s easy to forget. Keep water nearby, wear breathable clothes, and take mini breaks in the shade. Your body (and your paint lines) will thank you.

tap with water and hand holding cup — Drink your water especially when working hard!

7. Opt for Quick-Dry or Low-VOC Paints

Warm weather is a great time to use low-VOC paints because you can ventilate your space easily. Some quick-dry formulas are designed for warm conditions and reduce waiting time between coats—win-win.

Downloadable Painting Checklist:

Final Thoughts

Summer is DIY season, and as with all DIY's preparation goes a long way. The extra step of taking weather conditions into consideration when paitning will set you up for an ejnoyable experience that is way less sweaty (and less stressful!).

Have you tackeled summer painting projects? Drop your best tips or fails in the comments! I love hearing from you!