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Photo by Carsten Steger, CC BY-SA 4.0, via Wikimedia Commons.
Heligoland in May
sweet spot · one of the best months to go · the driest month of the year
The year in Heligoland
Tap a month for its page
- JanJHeligoland in January: avoid
- FebFHeligoland in February: avoid
- MarMHeligoland in March: ok
- AprAHeligoland in April: ok, busy
- MayMHeligoland in May: sweet spot
- JunJHeligoland in June: sweet spot
- JulJHeligoland in July: sweet spot, busy
- AugAHeligoland in August: sweet spot, busy
- SepSHeligoland in September: sweet spot
- OctOHeligoland in October: ok
- NovNHeligoland in November: avoid
- DecDHeligoland in December: avoid
- Sweet spot
- Good
- OK
- Avoid
- Busy
Plan this trip
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Flights
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Where to stay
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Luxury
Things to do
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Travel insurance
Check whether your bank card or home insurance already covers this trip.
If the trip needs a visa, the travel agent or visa centre usually sells the cover it asks for.
Mobile data (eSIM)
Your own plan's EU roaming may already cover this.
Renting a pocket Wi-Fi is the other common way to stay connected.
These are sites people in book with. Each opens in a new tab, on the site's own pages.
The numbers
| Daily high | 12°C |
|---|---|
| Nightly low | 10°C |
| Feels like, afternoon | 9°C |
| Rainy days, 1 mm or more | 6 · 48 mm |
| Humidity | 83% |
| Sunshine | 12.3 h/day |
| Daylight | 16.0 h/day |
| Crowds | 100 / 100, higher is quieter |
Ten-year averages for this calendar month. A rainy day is one with at least 1 mm of rain, as a weather station counts it. The model these figures come from drizzles more than a rain gauge, the more so the warmer the month, so its days count from 2 mm, rising to 5 mm in the hottest.
Weather read at the main island: ten years of ERA5 and ERA5-Land reanalysis, through Open-Meteo's open data.
How busy it gets
Public holidays in May
Holidays crowd a place out and push fares up around them; they count toward the crowd score above.
Heligoland in pictures
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Sozialutopist, CC BY-SA 3.0, via Wikimedia Commons
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Sozialutopist, CC BY-SA 3.0, via Wikimedia Commons
What to pack
- Warm layers for the evenings, which drop to about 10°C.
- A packable rain jacket for the 6 or so rainy days.
- Sun protection: about 12 hours of sunshine a day.
- Humidity averages 83%; breathable fabrics dry faster.
Each line is a threshold over the ten-year figures above, not advice from anywhere else.
Before you go
Type C and F plugs at 230 V. Drives on the right. The currency is the Euro. No UK Foreign Office advice against travel. Global Affairs Canada: Exercise a high degree of caution. US State Department: Level 2: Exercise Increased Caution. Everything for Germany: cost of living, languages, emergency numbers and health.
On arrival in Heligoland: the apps, paying, getting around, tipping and the emergency numbers.
May elsewhere
In May from
The other months at Heligoland
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