Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average snowfall in October
- Average snowfall days in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
Weather in October
Temperature
October ushers in a minor alteration in Rotterdam's climate, with the average high-temperature moving from September's refreshing 18.7°C (65.7°F) to a mild 14.9°C (58.8°F). Throughout October, Rotterdam's nights cool down to an average of 9.8°C (49.6°F).Humidity
The average relative humidity in October is 81%.Rainfall
In Rotterdam, in October, it is raining for 10.4 days, with typically 15mm (0.59") of accumulated precipitation. Throughout the year, there are 130.3 rainfall days, and 205mm (8.07") of precipitation is accumulated.Snowfall
In Rotterdam, snow does not fall in April through October.Daylight
In October, the average length of the day is 10h and 39min.On the first day of October, sunrise is at 07:43 and sunset at 19:19 CEST. On the last day of the month, sunrise is at 07:35 and sunset at 17:15 CET.
Note: On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends, and the time zone changes from CEST to CET. Daylight Saving Time starts again on Sunday, 30. March 2025, at 02:00; consequently, the time zone reverts from CET to CEST.
Sunshine
In October, the average sunshine is 4.9h.UV index
In October, the average daily maximum UV index in Rotterdam is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: In October, a regular UV index of 3 translates into these guidelines:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Frequently asked questions
What are the temperatures in Rotterdam in October?
What is the average humidity in October in Rotterdam?
How many days does it rain in October in Rotterdam?
When it does not snow in Rotterdam?
Does it snow in Rotterdam in October?
What is the average length of the day in October in Rotterdam?
When is the sunrise / sunset in October in Rotterdam?
When does Daylight Saving Time (DST) end in October in Rotterdam?
How many hours of sunshine does Rotterdam have in October?
What is the UV index intensity in October in Rotterdam?
Average temperature in October
Rotterdam, Netherlands
- Average high temperature in October: 14.9°C
The warmest months (with the highest average high temperature) are July and August (22°C).
The month with the lowest average high temperature is January (5.6°C).
- Average low temperature in October: 9.8°C
The month with the highest average low temperature is August (15.3°C).
The coldest month (with the lowest average low temperature) is February (2.3°C).
Average pressure in October
Rotterdam, Netherlands
- Average pressure in October: 1015.7mbar
The month with the highest atmospheric pressure is September (1017mbar).
The month with the lowest atmospheric pressure is November (1011.4mbar).
Average wind speed in October
Rotterdam, Netherlands
- Average wind speed in October: 16km/h
The windiest month (with the highest average wind speed) is December (20.2km/h).
The calmest months (with the lowest average wind speed) are July and August (13.6km/h).
Average humidity in October
Rotterdam, Netherlands
- Average humidity in October: 81%
The month with the highest relative humidity is December (85%).
The month with the lowest relative humidity is April (73%).
Average rainfall in October
Rotterdam, Netherlands
- Average rainfall in October: 15mm
The wettest month (with the highest rainfall) is June (24mm).
The driest month (with the least rainfall) is April (9mm).
Average rainfall days in October
Rotterdam, Netherlands
- Average rainfall days in October: 10.4 days
The month with the highest number of rainy days is July (13.8 days).
The month with the least rainy days is February (8.5 days).
Average snowfall in October
Rotterdam, Netherlands
- Average snowfall in October: 0mm
The month with the highest snowfall is February (19mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in October
Rotterdam, Netherlands
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is February (2.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in October /
Average sunshine in October
Rotterdam, Netherlands
- Average daylight in October: 10h and 4min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in October: 4h and 5min
The month with the most sunshine is June (Average sunshine: 9h and 48min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).
Average sunshine days in October
Rotterdam, Netherlands
- Average sunshine days in October: 16.7 days
The month with the most sunshine days is April (17.5 days).
The month with the least sunshine days is July (13 days).
Average UV index in October
Rotterdam, Netherlands
- Average UV index in October: 3
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in October
Rotterdam, Netherlands
- Average cloud cover in October: 54
The month with the most cloud cover is December (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 40).
Average visibility in October
Rotterdam, Netherlands
- Average visibility in October: 9km
The months with the highest visibility are April, May, June and August (10km).
The months with the lowest visibility are January, February, March, July, September, October, November and December (9km).
Rotterdam, Netherlands
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