Portishead Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Portishead.

Climate overview of Portishead

The climate in Portishead, Somerset, United Kingdom, is marked by large temperature swings across the seasons, ranging from 22°C (72°F) in July to 9°C (48°F) in February.

Annual rain/snowfall is moderate at around 890 mm (35 in), with October being the wettest month. The most sunshine falls in July, with an average of 7.3 hours of daily sunshine.

Portishead Weather by Month

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

Monthly Temperature in Portishead

In Portishead, temperatures differ significantly between summer and winter months. Average daytime temperatures reach a pleasant 22°C (72°F) in July. In February, the coolest month of the year, temperatures drop to a chilly 9°C (48°F).

At night, temperatures range from around 13°C (55°F) in July to 3°C (37°F) in February.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Portishead

On average, Portishead receives a reasonable amount of rain/snowfall, with an annual precipitation of 890 mm (35 in). Despite minor fluctuations, Portishead enjoys fairly consistent precipitation throughout the year. In October, you can expect around 86 mm (3.4 in) of precipitation, while in March, Portishead receives about 63 mm (2.5 in). For more details, please visit our Portishead Precipitation page.

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

Sunshine Hours in Portishead

Portishead can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 7.3 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 1.8 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Bristol, the United Kingdom (13 KM, 8 Miles).

Daily hours of sunshine

Data from: Bristol, the United Kingdom (13 KM, 8 Miles).

Best Time to Visit Portishead

The best time to visit Portishead is during June, July, August and September, when the weather provides comfortable temperatures between 19°C (67°F) and 22°C (71°F). With rainfall of 66 mm (2.6 in) to 78 mm (3.1 in), you can expect pleasant weather during your visit in these months.

Planning your next adventure but unsure where to go? Our climate tool suggests perfect locations tailored to your preferred weather conditions. Discover your ideal travel destination with our weather planner.

Frequently asked questions about the climate in Portishead

What is the best time to visit Portishead?

June, July and August typically offer the most optimal weather in Portishead. In contrast, January, February and December tend to have less optimal conditions.

What temperatures can I expect in Portishead?

Daytime highs range from 9°C (48°F) in February to 22°C (72°F) in July. Nighttime lows range from 3°C (37°F) to 13°C (55°F). Temperatures vary considerably through the year.

How much rain does Portishead get?

Annual rainfall is around 890 mm (35 in). October is the wettest month with 86 mm (3.4 in), while March is the driest with 63 mm (2.5 in).

How sunny is Portishead?

Portishead receives around 1,631 hours of sunshine per year. July is the sunniest month with 219 hours, while December is the cloudiest with just 53 hours.

Portishead 3-Day Forecast

Portishead 3-Day Forecast

Portishead on the map

Portishead is highlighted — select any city to see its climate.

Popular this month

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

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