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's onset brings a slight change in high-temperatures, falling from an agreeable 71.4°F (21.9°C) in September to a mild 58.1°F (14.5°C). Rotterdam records an average nighttime low-temperature of 43.2°F (6.2°C) throughout October.Humidity
The average relative humidity in October in Rotterdam is 79%.Rainfall
In October, the rain falls for 12.1 days. Throughout October, 2.72" (69mm) of precipitation is accumulated. Throughout the year, there are 137.4 rainfall days, and 25.75" (654mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. October is the first month it typically snows. Throughout October, in the average 0.5 snowfall days, it receives 0.2" (5mm) of snow. In Rotterdam, New York, during the entire year, snow falls for 36.5 days and aggregates up to 22.56" (573mm) of snow.Daylight
The average length of the day in October is 11h and 2min.On the first day of October in Rotterdam, sunrise is at 6:53 am and sunset at 6:36 pm. On the last day of the month, sunrise is at 7:29 am and sunset at 5:49 pm EDT.
Sunshine
The average sunshine in October in Rotterdam is 5.4h.UV index
In Rotterdam, the average daily maximum UV index in October is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: An average UV index of 3 in October transforms into this advice:
Ensure safety - Recommendations to avert sunburn are presented. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
What are the temperatures in Rotterdam in October?
What is the average humidity in October in Rotterdam?
How much does it rain in Rotterdam in October?
When does it start to snow in Rotterdam?
What is the average length of the day in October in Rotterdam?
What time are sunrise and sunset 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, NY
- Average high temperature in October: 58.1°F
The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (28.6°F).
- Average low temperature in October: 43.2°F
The month with the highest average low temperature is July (59.7°F).
The coldest month (with the lowest average low temperature) is January (16.9°F).
Average pressure in October
Rotterdam, NY
- Average pressure in October: 30.01"Hg
The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in October
Rotterdam, NY
- Average wind speed in October: 6.6mph
The windiest month (with the highest average wind speed) is January (8mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity in October
Rotterdam, NY
- Average humidity in October: 79%
The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is April (74%).
Average rainfall in October
Rotterdam, NY
- Average rainfall in October: 2.72"
The wettest month (with the highest rainfall) is May (2.83").
The driest month (with the least rainfall) is January (1.57").
Average rainfall days in October
Rotterdam, NY
- Average rainfall days in October: 12.1 days
The month with the highest number of rainy days is May (16 days).
The month with the least rainy days is January (6.2 days).
Average snowfall in October
Rotterdam, NY
- Average snowfall in October: 0.2"
The month with the highest snowfall is February (6.02").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Rotterdam, NY
- Average snowfall days in October: 0.5 days
The month with the highest number of snowfall days is February (9.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Rotterdam, NY
- Average daylight in October: 11h and 0min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in October: 5h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days in October
Rotterdam, NY
- Average sunshine days in October: 16.4 days
The month with the most sunshine days is January (19.3 days).
The month with the least sunshine days is April (12.6 days).
Average UV index in October
Rotterdam, NY
- Average UV index in October: 3
The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in October
Rotterdam, NY
- Average cloud cover in October: 46
The month with the most cloud cover is February (Cloud cover 58).
The months with the least cloud cover are July and August (Cloud cover 32).
Average visibility in October
Rotterdam, NY
- Average visibility in October: 6mi
The months with the highest visibility are April, June, July, August, October, November and December (6mi).
The months with the lowest visibility are January, February, March, May and September (5mi).
Rotterdam, New York, USA
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