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
October
Weather in October
Temperature
The advent of October brings a slight shift in average high-temperature, moving from 18.8°C (65.8°F) in September to a still refreshing 14.5°C (58.1°F). An average low-temperature of 8.5°C (47.3°F) marks the nights in Harmelen throughout October.Humidity
The average relative humidity in October is 84%.Rainfall
In Harmelen, in October, during 10.4 rainfall days, 19mm (0.75") of precipitation is typically accumulated. Throughout the year, in Harmelen, there are 157.6 rainfall days, and 301mm (11.85") of precipitation is accumulated.Snowfall
In Harmelen, Netherlands, snow does not fall in April through October.Daylight
In October, the average length of the day in Harmelen is 10h and 38min.On the first day of October in Harmelen, sunrise is at 07:42 and sunset at 19:17 CEST. On the last day of the month, sunrise is at 07:34 and sunset at 17:13 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
The average sunshine in October is 5h.UV index
The average daily maximum UV index in October in Harmelen is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: In October, an average UV index of 3 transforms into the following instructions:
Make use of precautions - Shielding skin and eyes from injury is a requirement. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Harmelen in October?
What is the average humidity in October in Harmelen?
How much does it rain in Harmelen in October?
When it does not snow in Harmelen?
Does it snow in Harmelen in October?
What is the average length of the day in October in Harmelen?
When are sunrise and sunset in October in Harmelen?
When does Daylight Saving Time (DST) end in October in Harmelen?
How long on average sun shines in October in Harmelen?
How high is the UV index in October in Harmelen?
Average temperature in October
Harmelen, Netherlands
- Average high temperature in October: 14.5°C
The warmest month (with the highest average high temperature) is July (22.3°C).
The month with the lowest average high temperature is January (5.2°C).
- Average low temperature in October: 8.5°C
The month with the highest average low temperature is August (14°C).
The coldest month (with the lowest average low temperature) is February (1.4°C).
Average pressure in October
Harmelen, Netherlands
- Average pressure in October: 1015.7mbar
The month with the highest atmospheric pressure is September (1016.9mbar).
The month with the lowest atmospheric pressure is November (1011.5mbar).
Average wind speed in October
Harmelen, Netherlands
- Average wind speed in October: 14km/h
The windiest month (with the highest average wind speed) is December (17.9km/h).
The calmest month (with the lowest average wind speed) is August (11.9km/h).
Average humidity in October
Harmelen, Netherlands
- Average humidity in October: 84%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is April (75%).
Average rainfall in October
Harmelen, Netherlands
- Average rainfall in October: 19mm
The wettest month (with the highest rainfall) is July (36mm).
The driest month (with the least rainfall) is April (15mm).
Average rainfall days in October
Harmelen, Netherlands
- Average rainfall days in October: 10.4 days
The month with the highest number of rainy days is July (17.9 days).
The month with the least rainy days is October (10.4 days).
Average snowfall in October
Harmelen, Netherlands
- Average snowfall in October: 0mm
The month with the highest snowfall is February (21mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in October
Harmelen, Netherlands
- Average snowfall days in October: 0 days
The months with the highest number of snowfall days are February and December (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
Harmelen, Netherlands
- Average daylight in October: 10h and 4min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in October: 5h and 0min
The month with the most sunshine is July (Average sunshine: 9h and 24min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in October
Harmelen, Netherlands
- Average sunshine days in October: 17.3 days
The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is July (9.9 days).
Average UV index in October
Harmelen, 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
Harmelen, Netherlands
- Average cloud cover in October: 53
The month with the most cloud cover is December (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 41).
Average visibility in October
Harmelen, Netherlands
- Average visibility in October: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
