Sun, sea & sand

Harlingen weather in July

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

23

Holiday weather in July

Poor

Best time to visit: April – August

What is the weather like in Harlingen in July?

In July, Harlingen is mild: daytime highs average 19 °C, and nights cool down to about 16 °C. The sea averages 17.8 °C – bracing, so a wetsuit helps for longer swims. The sun shines for around 8 hours a day. It rains often – on about 15 days, adding up to 103 mm. It is often windy, with gusts of around 28 km/h. All in all, July is not an ideal month for a holiday in Harlingen.

July compared

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

JuneJunJulyJulAugustAug
Score232328
Day17°19°20°
Night13°16°16°
Sea15°18°19°
Sun8 h8 h7 h
Rain days121515

More details for July

Daylight
16 h 31 min05:29 – 21:59
UV index
7 · highclear sky, noon (estimate)All months
Muggy days
1 daydew point 18 °C or moreAll months
Wind
28 km/haverage daily peakAll months
Cloud cover
61 %on averageAll months
Hot days
0 days30 °C or more
Snow days
0 days1 cm or more of fresh snow
Time zone
UTC+2Europe/Amsterdam

How the score comes together

  • Temperatureweight 35 %0 %
  • Seaweight 25 %11 %
  • Sunshineweight 20 %75 %
  • Few rainy daysweight 20 %24 %

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

What to pack in July

  • Wetsuit for longer swims
  • Sunscreen
  • Sunglasses & sun hat
  • A jumper for the evenings
  • Rain jacket or umbrella
  • Windproof jacket

Harlingen in July: quick answers

Is Harlingen hot in July?

No. In July, Harlingen is mild: daytime highs average 19 °C and nights drop to about 16 °C.

Can you swim in Harlingen in July?

Only if you don't mind cold water: in July the sea averages just 17.8 °C. Comfortable swimming temperatures are not reached at any time of year.

Does it rain much in Harlingen in July?

It rains often – on about 15 days, adding up to 103 mm.

Harlingen 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