Delaware Water Gap (PA) Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Delaware Water Gap.

Climate overview of Delaware Water Gap

Delaware Water Gap, Pennsylvania, United States of America, sees big temperature differences between seasons, with July peaking at 29°C (84°F) and February dropping to 2°C (36°F).

Rain/snowfall is high, totalling around 1359 mm (54 in) per year. June is the wettest month and November the driest.

Delaware Water Gap Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Delaware Water Gap — and find the best time to visit.

Monthly Temperature in Delaware Water Gap

Visitors to Delaware Water Gap can expect significant temperature changes throughout the year. Average maximum daytime temperatures range from a comfortable 29°C (84°F) in July, the warmest time of the year, to a very cold 2°C (36°F) during cooler months like February.

At night, you can expect temperatures ranging from 16°C (61°F) in July to around -8°C (18°F) during February.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Delaware Water Gap

Delaware Water Gap is known for its substantial rain/snowfall, with annual precipitation reaching 1359 mm (54 in). While rainfall varies throughout the year, each season offers its own charm. June brings wetter days averaging 152 mm (6 in) of precipitation, spread over 14 rainy days.

In contrast, the driest month November experiences a drier climate, with about 82 mm (3.2 in) of rainfall spread across 10 rainy days. For more details, please visit our Delaware Water Gap Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

Sunshine Hours in Delaware Water Gap

Humidity in Delaware Water Gap by Month

Best Time to Visit Delaware Water Gap

During May, July, August and September, Delaware Water Gap experiences its most favorable weather, with temperatures between 22°C (71°F) and 29°C (84°F). These mild conditions make it an excellent time for a visit.

The weather does bring rainfall during this period, between 115 mm (4.5 in) and 128 mm (5 in).

Looking for inspiration on where to travel this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

Frequently asked questions about the climate in Delaware Water Gap

What is the best time to visit Delaware Water Gap?

May, June, July, August and September typically offer the most optimal weather in Delaware Water Gap. In contrast, January, February, March and December tend to have less optimal conditions.

What temperatures can I expect in Delaware Water Gap?

Daytime highs range from 2°C (36°F) in February to 29°C (84°F) in July. Nighttime lows range from -8°C (18°F) to 16°C (61°F). Temperatures vary considerably through the year.

How much rain does Delaware Water Gap get?

Annual rainfall is around 1359 mm (54 in). June is the wettest month with 152 mm (6 in), while November is the driest with 82 mm (3.2 in).

Delaware Water Gap 3-Day Forecast

Delaware Water Gap (PA) 3-Day Forecast

Delaware Water Gap on the map

Delaware Water Gap is highlighted — select any city to see its climate.

Popular this month

Where to go in July — average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.