Sun, sea & sand

Grimsby weather in June

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

21

Holiday weather in June

Poor

Best time to visit: May, July – August

What is the weather like in Grimsby in June?

In June, Grimsby is mild: daytime highs average 18 °C, and nights cool down to about 11 °C. The sea averages 11.8 °C – swimming is only for the hardy. The sun shines for around 7 hours a day. Rain is frequent, with about 12 rainy days and 68 mm in total. All in all, June is not an ideal month for a holiday in Grimsby.

June compared

How the weather changes from May to July. Tap a month to open it.

MayMayJuneJunJulyJul
Score232126
Day15°18°20°
Night8°11°13°
Sea10°12°14°
Sun7 h7 h7 h
Rain days121214

More details for June

Daylight
17 h 1 min04:30 – 21:31
UV index
7 · highclear sky, noon (estimate)All months
Muggy days
0 daysdew point 18 °C or moreAll months
Wind
23 km/haverage daily peakAll months
Cloud cover
69 %on averageAll months
Hot days
0 days30 °C or more
Snow days
0 days1 cm or more of fresh snow
Time zone
UTC+1Europe/London

How the score comes together

  • Temperatureweight 35 %0 %
  • Seaweight 25 %0 %
  • Sunshineweight 20 %63 %
  • Few rainy daysweight 20 %43 %

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

What to pack in June

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

Grimsby in June: quick answers

Is Grimsby hot in June?

No. In June, Grimsby is mild: daytime highs average 18 °C and nights drop to about 11 °C.

Can you swim in Grimsby in June?

Only if you don't mind cold water: in June the sea averages just 11.8 °C. Comfortable swimming temperatures are not reached at any time of year.

Does it rain much in Grimsby in June?

Rain is frequent, with about 12 rainy days and 68 mm in total.

Grimsby 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