Conquer the Rain: How to Successfully Paint Your House in Rainy Weather

Bob Thomas


We've all been there: You've planned the perfect weekend to give your house a fresh coat of paint, only for the weather to take a turn for the worse.

But don't let the rain put a damper on your painting project! With the right preparation, materials, and techniques, you can successfully paint your house even in rainy weather.

In this guide, we'll walk you through the steps to paint your house in less-than-ideal conditions, ensuring a stunning result that will last for years to come.

Quick Summary

  • Check the weather forecast and choose the right time
  • Prepare the surface properly
  • Use water-resistant paint and materials
  • Employ proper painting techniques
  • Allow ample drying time between coats

Check the Weather Forecast and Choose the Right Time

While it's not ideal to paint your house during a downpour, you can still paint during periods of lighter rain or when there's a break in the weather.

Keep a close eye on the forecast and choose a time when the rain is predicted to ease up.

Remember that humidity levels also affect paint drying times, so avoid painting when the humidity is too high.

Prepare the Surface Properly

Proper surface preparation is crucial for any painting project, but it's especially important when painting in rainy weather.

Make sure the surface is clean and dry before starting.

If necessary, use a power washer to remove dirt and debris, and then wait for the surface to dry completely.

Use Water-Resistant Paint and Materials

To ensure the best results, opt for water-resistant or moisture-resistant paints.

These paints are formulated to withstand moisture, making them perfect for painting in rainy conditions.

You should also use high-quality brushes and rollers designed for use with water-resistant paints.

Employ Proper Painting Techniques

When painting in rainy weather, it's essential to use the right techniques to prevent water from seeping under the paint.

Start by applying a primer that is compatible with the water-resistant paint. Next, apply the paint in thin, even coats, making sure to overlap each stroke slightly to avoid gaps.

A few years ago, I painted my garden fence in the rain, and using these techniques really made a difference in the final result.

Allow Ample Drying Time Between Coats

One of the biggest challenges of painting in rainy weather is allowing enough drying time between coats.

Be patient and wait for the first coat to dry completely before applying the second coat. The drying time may be longer than usual due to the increased humidity, so plan accordingly.

Here's a table of suggested materials for painting in rainy weather:


Water-resistant paint

To withstand moisture

Moisture-resistant primer

To create a strong bond with the paint

High-quality brushes

To ensure even application

High-quality rollers

To cover large surfaces efficiently

Frequently Asked Questions (FAQs)

Q. What type of paint is best for painting a house in humid or damp conditions?

  A: Acrylic or latex-based paints are generally recommended for painting in humid or damp conditions.

These types of paint are more resistant to moisture and have a faster drying time compared to oil-based paints.

Q. How can I protect freshly painted surfaces from rain?

  A: If rain is expected shortly after painting, you can protect freshly painted surfaces by using temporary covers such as plastic sheeting or tarps.

Make sure to secure the covers to prevent them from touching the wet paint, and remove them as soon as the rain stops to allow proper drying.

Q. Are there any special techniques for painting in high humidity or damp conditions?

  A: When painting in high humidity or damp conditions, be sure to use a high-quality paint that is resistant to moisture.

Apply thinner coats of paint to ensure faster drying, and avoid painting in the early morning or late afternoon when dew is more likely to form.

Keep an eye on the weather forecast and be prepared to pause your painting project if rain is expected.


Painting your house in rainy weather can be challenging, but with the right preparation and techniques, it's entirely possible to achieve a beautiful, long-lasting result.

Remember to check the weather forecast, prepare the surface properly, use water-resistant materials, and be patient when it comes to drying times.

Suggested Products:

  1. Moisture-resistant primer: KILZ Premium High-Hide Stain Blocking Interior/Exterior Latex Primer/Sealer
  2. Acrylic or latex-based paint for humid conditions: Sherwin-Williams Duration Exterior Acrylic Latex
  3. Mold and mildew resistant paint: Benjamin Moore Aura Exterior Paint with Mold and Mildew Resistance
  4. High-quality paintbrush for smooth application: Purdy XL Series Glide Angular Trim Paint Brush
  5. Paint roller for even coverage: Wooster Brush R959 R959-9 Painter's Choice Roller Cover
  6. Waterproof tarp for protecting surfaces: B-Air Grizzly Waterproof Poly Tarp
  7. Extension pole for painting hard-to-reach areas: Wooster Sherlock GT Convertible Extension Pole

These products will help you achieve a professional-quality finish when painting your house in rainy weather, ensuring that your paint job is durable and long-lasting.

About the author 

Bob Thomas

A fully certified interior decorator and house painter , Bob Thomas brings immense expertise and knowledge amassed from many years of hands-on experience with residential, commercial and specialty painting and decorating projects of all sizes and scopes.

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