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Monthly climate in Rockanje, South Holland, Netherlands

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Rockanje features a oceanic climate (Cfb).Temperatures typically range between 5 °C (41 °F) and 19 °C (66 °F) through the year, but rarely can drop to -8 °C (18 °F) or can rise to as high as 38 °C (101 °F).The average annual precipitation amounts to about 826 mm (32.5 inches) and receives 154 rainy days on the 1 mm (0.04 inches) threshold annually.Rockanje enjoys an average of 3555 hours of sunshine throughout the year, and daylight varies from 7 hours 50 minutes to 16 hours 35 minutes per day.

Monthly average temperatures in Rockanje, South Holland, Netherlands §

The warmest months in Rockanje are June, July and August, with daily mean temperatures ranging from 17 to 19 °C (63 - 66 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 5 to 6 °C (41 - 43 °F) throughout the day. On average each year, Rockanje experiences 13 days above 25 °C (77.0 °F) and 15 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Rockanje, South Holland, Netherlands.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 14°C
(57°F)		 17°C
(64°F)		 21°C
(70°F)		 26°C
(80°F)		 30°C
(86°F)		 32°C
(89°F)		 38°C
(101°F)		 34°C
(93°F)		 30°C
(87°F)		 25°C
(77°F)		 19°C
(66°F)		 13°C
(56°F)
Mean maximum 12°C
(53°F)		 14°C
(58°F)		 17°C
(63°F)		 22°C
(72°F)		 25°C
(77°F)		 27°C
(80°F)		 30°C
(86°F)		 30°C
(85°F)		 26°C
(80°F)		 22°C
(71°F)		 16°C
(61°F)		 13°C
(55°F)
Average high 7°C
(45°F)		 8°C
(47°F)		 10°C
(51°F)		 13°C
(56°F)		 17°C
(62°F)		 21°C
(70°F)		 22°C
(71°F)		 22°C
(72°F)		 19°C
(67°F)		 15°C
(60°F)		 10°C
(51°F)		 8°C
(46°F)
Daily mean 5°C
(41°F)		 6°C
(42°F)		 7°C
(45°F)		 10°C
(50°F)		 13°C
(56°F)		 17°C
(63°F)		 18°C
(65°F)		 19°C
(66°F)		 16°C
(61°F)		 13°C
(55°F)		 8°C
(47°F)		 6°C
(43°F)
Average low 3°C
(38°F)		 3°C
(38°F)		 4°C
(40°F)		 6°C
(43°F)		 9°C
(49°F)		 14°C
(57°F)		 15°C
(59°F)		 15°C
(60°F)		 12°C
(55°F)		 10°C
(51°F)		 6°C
(43°F)		 4°C
(40°F)
Mean minimum -2°C
(29°F)		 -3°C
(27°F)		 -1°C
(30°F)		 0°C
(33°F)		 3°C
(38°F)		 9°C
(48°F)		 11°C
(52°F)		 11°C
(52°F)		 7°C
(45°F)		 5°C
(41°F)		 1°C
(33°F)		 -1°C
(30°F)
Minimum -6°C
(22°F)		 -8°C
(18°F)		 -7°C
(19°F)		 -1°C
(30°F)		 2°C
(36°F)		 6°C
(43°F)		 9°C
(49°F)		 10°C
(50°F)		 5°C
(41°F)		 3°C
(37°F)		 -0°C
(32°F)		 -3°C
(27°F)

Compare climate in Rockanje with other places

Compare temperature, precipitation, sunshine, UV index in Rockanje, South Holland, Netherlands with other places around the world.

Monthly average precipitation in Rockanje, South Holland, Netherlands §

Rockanje usually has the most precipitation in August, October and December, with an average of 16 rainy days and 93 mm (3.6 inches) of precipitation per month.The driest months in Rockanje are April, May and November. On average, 53 mm (2.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Rockanje, South Holland, Netherlands.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 59 (2.3) 61 (2.4) 67 (2.7) 41 (1.6) 59 (2.3) 65 (2.6) 69 (2.7) 85 (3.3) 66 (2.6) 94 (3.7) 59 (2.3) 98 (3.9)
Average precipitation days (≥ 1 mm) 12 12 14 9 12 10 13 14 11 15 13 19

Monthly sunshine hours in Rockanje, South Holland, Netherlands §

The sunniest months in Rockanje are May, June and July, when the sun shines an average of 13 hours 40 minutes a day.Least sunny months in Rockanje: January, November and December receive an average of 5 hours 6 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Rockanje, South Holland, Netherlands.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 121 205 283 362 411 419 427 396 331 246 196 152
Mean daily daylight hours 8h 21m 9h 57m 11h 55m 13h 55m 15h 40m 16h 35m 16h 6m 14h 31m 12h 35m 10h 35m 8h 48m 7h 50m

Solar UV radiation in Rockanje, South Holland, Netherlands §

Rockanje experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 7 - 8, which corresponds to the High / Very High category of sun exposure.January, February and December are in the Low exposure category. In these months, the maximum values of the UV index do not exceed 2. For more detailed information, check out our hourly Rockanje UV Index data.

Average daily maximum UV levels by month for Rockanje, South Holland, Netherlands.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 1 2 4 5 7 8 8 7 5 3 2 1