Average daily temperature during the week of 8 September 2025 - 14 September 2025 was 19 °C (66 °F), average minimal (night) temperature was 12 °C (54 °F). Both the daily and night temperatures in Noordwijk aan Zee are roughly same as the long-term average, which is around 18 °C (64 °F) and 11 °C (52 °F) respectively. In the beginning, Monday was hottest day of the week. The average temperatures during different times of day (local time) were following: 7am 14 °C (57 °F), 10am 16 °C (61 °F), 1pm 18 °C (64 °F), 4pm 18 °C (64 °F), 7pm 17 °C (63 °F), 10pm 14 °C (57 °F).

The week had 5 days with light rain and 2 days with moderate rain. Noordwijk aan Zee received 40 mm (1.57 in) of precipitation throughout the week, which is above its long-term average of 20 mm (0.79 in). From dawn to dusk, there was an average of 71 % cloud coverage during the day.

Average speed of wind was 6.4 m/s. The air pressure was 999 hpa - 1018 hpa. On average, the air humidity in Noordwijk aan Zee was 81 %.

On average, there were 2 hours clear skies, 3 hours partially overcast skies, 7 hours overcast skies and 2 hours rainy weather during the daytime (from dawn to dusk). At 07:10, on average, the sun rose, and at 20:07, the sun set.

Weather overview

Noordwijk aan Zee (Netherlands) in general has a mild climate. The day temperatures range from 6 °C (43 °F) in January to 21 °C (71 °F) in July. Temperatures during the night go from 1 °C (34 °F) in February to 14 °C (57 °F) in August. The least rainy month in Noordwijk aan Zee is April with its 9 days of rain, the rainiest month is November, when it rains 15 days. The highest sea temperatures in Noordwijk aan Zee are in August with 18 °C (65 °F) and the lowest in February with 5 °C (41 °F).

January weather

The minimum of the day temperature is observable, with its value being 6 °C (43 °F) in Noordwijk aan Zee, while the sea temperature continues to descent, its value is 6 °C (42 °F). The beginning of the descent of the number of rainy days could be noticed, with its value of 13 days, while the descent of the rainfall amount can be observed, its value is 70 mm (2.77 in). The night temperature descents similarly to the previous month, the value of this measure is 1 °C (34 °F). The wind speed is on its maximum in this month.

February weather

The number of rainy days continues to descent, with its value being 11 days in Noordwijk aan Zee, and the descent of the rainfall amount can be observed too, the value of this measure is 53 mm (2.09 in). The sea temperature reaches its minimum, its value is 5 °C (41 °F), and the night temperature reaches its minimum as well in this month. The number of sun hours (without clouds) starts to rise, with its value of 3 hours.

March weather

The beginning of the rise of the day temperature could be noticed, with its value of 9 °C (49 °F) in Noordwijk aan Zee, and the sea temperature rise's start could be observed too, its value is 6 °C (42 °F). The rainfall amount starts to rise in this month. The number of sun hours (without clouds) continues to rise, its value is 4 hours. The beginning of the rise of the night temperature could be noticed, with its value of 3 °C (38 °F).

April weather

The rise of the day temperature can be observed in Noordwijk aan Zee, and the sea temperature rises similarly to the previous month too, with its value being 8 °C (47 °F). The number of rainy days reaches its minimum, with its value of 9 days, and the rainfall amount is on its minimum as well in April. The night temperature continues to rise, with its value being 7 °C (44 °F). The number of sun hours (without clouds) continues to rise, with its value of 5 hours.

May weather

The rise of the day temperature can be observed, its value is 16 °C (62 °F) in Noordwijk aan Zee, and the sea temperature continues to rise too, the value of this measure is 11 °C (52 °F). The beginning of the rise of the number of rainy days could be noticed, with its value being 10 days, and the rainfall amount rise's start could be observed too, the value of this measure is 50 mm (1.95 in). The rise of the night temperature can be observed, with its value being 9 °C (48 °F). The minimum of the humidity is observable in May.

June weather

The day temperature rises similarly to the previous month, with its value being 19 °C (66 °F) in Noordwijk aan Zee, and the rise of the sea temperature can be observed as well, with its value being 14 °C (58 °F). The number of rainy days rises similarly to the previous month, with its value being 11 days, and the rainfall amount continues to rise as well, the value of this measure is 64 mm (2.51 in). The rise of the night temperature can be observed, with its value being 12 °C (53 °F). The maximum of the number of sun hours (without clouds) can be noticed, the value of this measure is 7 hours.

July weather

The tourist season slowly starts this month in Noordwijk aan Zee. The rise of the sea temperature can be observed, while the day temperature reaches its maximum in this month. The rise of the rainfall amount can be observed, with its value being 72 mm (2.82 in). The night temperature rises similarly to the previous month, with its value of 14 °C (57 °F). The wind speed is on its minimum in this month.

August weather

There is pending tourist season in Noordwijk aan Zee. The number of rainy days starts to rise, the value of this measure is 12 days, while the rainfall amount rises similarly to the previous month, with its value of 80 mm (3.13 in). The maximum of the sea temperature can be noticed, the value of this measure is 18 °C (65 °F), and the night temperature is on its maximum too, with its value being 14 °C (57 °F).

September weather

The sea temperature starts to descent, with its value being 17 °C (63 °F) in Noordwijk aan Zee, and the day temperature descent's start could be observed as well, its value is 18 °C (65 °F). The rise of the number of rainy days can be observed, the value of this measure is 13 days, and the rise of the rainfall amount can be observed as well, the value of this measure is 87 mm (3.44 in). The night temperature starts to descent, the value of this measure is 11 °C (52 °F). The number of sun hours (without clouds) descent's start could be observed in this month.

October weather

The descent of the sea temperature can be observed, with its value being 14 °C (58 °F) in Noordwijk aan Zee, and the descent of the day temperature can be observed too, its value is 14 °C (58 °F). The rise of the number of rainy days can be observed, with its value of 14 days, while the maximum of the rainfall amount can be noticed in October. The descent of the night temperature can be observed, with its value of 8 °C (47 °F). The number of sun hours (without clouds) continues to descent, with its value being 3 hours.

November weather

The day temperature descents similarly to the previous month, with its value of 10 °C (50 °F) in Noordwijk aan Zee, and the sea temperature descents similarly to the previous month as well, with its value of 11 °C (52 °F). The number of rainy days reaches its maximum, with its value of 15 days. The night temperature descents similarly to the previous month, its value is 5 °C (41 °F). The descent of the number of sun hours (without clouds) can be observed, with its value being 2 hours.

December weather

The descent of the sea temperature can be observed, the value of this measure is 8 °C (46 °F) in Noordwijk aan Zee, and the descent of the day temperature can be observed too, with its value being 7 °C (44 °F). The rainfall amount descent's start could be observed, its value is 80 mm (3.13 in). The descent of the night temperature can be observed, with its value being 2 °C (36 °F). The humidity is on its maximum, the value of this measure is 88 %. The minimum of the number of sun hours (without clouds) is observable.

What temperature can I expect during the day in Noordwijk aan Zee in July?

The average daily temperature in July in Noordwijk aan Zee is 21 °C (71 °F). A comfortable temperature for most people, where it is neither too cold nor too hot, and a large number of activities can be carried out comfortably, including sunbathing by the water. Lighter clothing will be suitable - shorts, skirts, t-shirts, jackets; a light sweater and long trousers may also be useful.

Is August part of the wet season in Noordwijk aan Zee?

No, there is no wet season in Noordwijk aan Zee in August - you can expect 12 days of rain during the month.