Sun, sea & sand

Weston-super-Mare weather in May

Temperature, sea and sunshine in May: long-term averages from 30 years of weather data, not a forecast.

21

Holiday weather in May

Poor

Best time to visit: July – August

What is the weather like in Weston-super-Mare in May?

In May, Weston-super-Mare is cool: daytime highs average 16 °C, and nights cool down to about 9 °C. The sea averages 12.4 °C – swimming is only for the hardy. The sun shines for around 7 hours a day. Rain is frequent, with about 11 rainy days and 65 mm in total. All in all, May is not an ideal month for a holiday in Weston-super-Mare.

May compared

How the weather changes from April to June. Tap a month to open it.

AprilAprMayMayJuneJun
Score192123
Day13°16°19°
Night6°9°12°
Sea10°12°16°
Sun6 h7 h7 h
Rain days111111

More details for May

Daylight
15 h 32 min05:22 – 20:54
UV index
7 · highclear sky, noon (estimate)All months
Muggy days
0 daysdew point 18 °C or moreAll months
Wind
22 km/haverage daily peakAll months
Cloud cover
65 %on averageAll months
Hot days
0 days30 °C or more
Time zone
UTC+1Europe/London

How the score comes together

  • Temperatureweight 35 %0 %
  • Seaweight 25 %0 %
  • Sunshineweight 20 %60 %
  • Few rainy daysweight 20 %47 %

Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.

What to pack in May

  • Sunscreen
  • Sunglasses & sun hat
  • A jumper for the evenings
  • Rain jacket or umbrella

Weston-super-Mare in May: quick answers

Is Weston-super-Mare hot in May?

No. In May, Weston-super-Mare is cool: daytime highs average 16 °C and nights drop to about 9 °C.

Can you swim in Weston-super-Mare in May?

Only if you don't mind cold water: in May the sea averages just 12.4 °C. Comfortable swimming temperatures are not reached at any time of year.

Does it rain much in Weston-super-Mare in May?

Rain is frequent, with about 11 rainy days and 65 mm in total.

Weston-super-Mare month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences