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Weather & Climate in Hellevoetsluis, The Netherlands
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Hellevoetsluis experiences four distinct seasons with an average annual temperature of 50°F (10°C). Winters average 38°F in January while summers reach 63°F in July. The area gets 280 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 31.0 inches.
Temperature
38°F Jan (3°C)
63°F Jul (17°C)
| Annual Average | 50.0°F |
| 7% below US avg | |
| January Average | 38°F (3°C) |
| July Average | 63°F (17°C) |
| Sunny Days | 280 days/yr |
Geography
| Area | 23.3 sq mi (60.4 km²) |
| Population Density | 941/sq mi |
| Coordinates | 51.8333°N, 4.1333°W |
| Timezone | Europe/Amsterdam |
Precipitation & Snow
Air Quality
Earthquake History
63 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.4.
| Apr 13, 1992 | 1 km W of Kessenich, Belgium | M5.4 | 138 km | 21 km |
| Jun 23, 2001 | 2 km ENE of Niel-bij-As, Belgium | M4.8 | 138 km | 10 km |
| Sep 8, 2011 | 3 km ENE of Heijen, Netherlands | M4.2 | 131 km | 6 km |
| Jan 23, 2007 | 57 km ENE of Broadstairs, United Kingdom | M4.1 | 139 km | 10 km |
| Jul 28, 1995 | 23 km W of Petten, Netherlands | M4.0 | 106 km | 10 km |
| Jun 3, 1993 | 0 km NW of Kessenich, Belgium | M3.8 | 139 km | 10 km |
| Jul 13, 2008 | 0 km ESE of Court-Saint-Étienne, Belgium | M3.8 | 137 km | 4 km |
| Sep 9, 2001 | 7 km W of Egmond aan Zee, Netherlands | M3.8 | 90 km | 10 km |
| Apr 13, 1992 | 0 km WSW of Schilberg, Netherlands | M3.7 | 146 km | 10 km |
| Sep 11, 1999 | 1 km WNW of Erp, Netherlands | M3.7 | 103 km | 10 km |
| Sep 12, 2001 | 54 km WNW of Petten, Netherlands | M3.7 | 120 km | 10 km |
| Jul 27, 1993 | 76 km WNW of Callantsoog, Netherlands | M3.5 | 139 km | 10 km |
| Apr 14, 1992 | 2 km SW of Kinrooi, Belgium | M3.5 | 135 km | 10 km |
| Feb 15, 1993 | 0 km NNE of Ophoven, Belgium | M3.4 | 140 km | 10 km |
| Sep 21, 1994 | 13 km NW of Wijk aan Zee, Netherlands | M3.4 | 84 km | 5 km |
| Sep 10, 2001 | 10 km W of Wijk aan Zee, Netherlands | M3.4 | 75 km | 10 km |
| Jul 30, 1992 | 0 km E of Wessem, Netherlands | M3.3 | 143 km | 10 km |
| May 15, 1992 | 3 km E of Molenbeersel, Belgium | M3.3 | 136 km | 10 km |
| Jun 11, 1993 | 2 km ESE of Sint-Huibrechts-Lille, Belgium | M3.3 | 119 km | 10 km |
| Apr 13, 1992 | 1 km ENE of Roosteren, Netherlands | M3.3 | 145 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 38°F (3°C) | 2.5 in | Coldest |
| February | 38°F (3°C) | 1.9 in | |
| March | 43°F (6°C) | 2.4 in | |
| April | 47°F (9°C) | 1.7 in | Driest |
| May | 54°F (12°C) | 1.9 in | |
| June | 59°F (15°C) | 2.7 in | |
| July | 63°F (17°C) | 2.8 in | |
| August | 63°F (17°C) | 2.3 in | Warmest |
| September | 59°F (15°C) | 3.3 in | |
| October | 52°F (11°C) | 3.3 in | |
| November | 45°F (7°C) | 3.4 in | Wettest |
| December | 40°F (4°C) | 2.9 in |
Hellevoetsluis has a seasonal temperature swing of 25°F / from 38°F in January to 63°F in August. Total annual precipitation is 31.0 inches, with November being the wettest month (3.4") and April the driest (1.7").