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 sea temperature 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
October signifies a gentle decline in Opatija's average high-temperature, easing from a pleasant 22.5°C (72.5°F) in September to a refreshing 18°C (64.4°F). Maintaining close parity with daytime warmth, the average nocturnal temperature during October stays at 14.5°C (58.1°F).Humidity
The average relative humidity in October is 72%.Rainfall
In Opatija, in October, it is raining for 13.1 days, with typically 60mm (2.36") of accumulated precipitation. In Opatija, during the entire year, the rain falls for 157.3 days and collects up to 720mm (28.35") of precipitation.Snowfall
January, April through November are months without snowfall in Opatija.Sea temperature
In Opatija, the average seawater temperature in October is 19.5°C (67.1°F).Note: Most people do not find swimming enjoyable in water of 19.5°C (67.1°F). The task of controlling breathing becomes tougher as the temperature drops from 21°C (69.8°F) to 15°C (59°F).
Daylight
In October, the average length of the day in Opatija is 10h and 57min.On the first day of October in Opatija, sunrise is at 07:01 and sunset at 18:43 CEST. On the last day of the month, sunrise is at 06:41 and sunset at 16:51 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 Opatija, the average sunshine in October is 6.3h.UV index
In October, the average daily maximum UV index in Opatija is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the average person.Note: A maximum high daily UV index of 4 during October translates into the following directions:
Exercise prevention - Protecting skin and eyes from harm is required. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are October temperatures in Opatija?
What is the average humidity in October in Opatija?
How much does it rain in Opatija in October?
When it does not snow in Opatija?
What is the sea temperature in October in Opatija?
How many hours of daylight does Opatija have in October?
What time are sunrise and sunset in October in Opatija?
When does Daylight Saving Time (DST) end in October in Opatija?
How long on average sun shines in October in Opatija?
What is the UV index reading in October in Opatija?
Average temperature in October
Opatija, Croatia
- Average high temperature in October: 18°C
The warmest month (with the highest average high temperature) is August (26.9°C).
The month with the lowest average high temperature is January (8.5°C).
- Average low temperature in October: 14.5°C
The month with the highest average low temperature is August (22.4°C).
The coldest month (with the lowest average low temperature) is January (5.6°C).
Average pressure in October
Opatija, Croatia
- Average pressure in October: 1017.9mbar
The month with the highest atmospheric pressure is December (1019.5mbar).
The month with the lowest atmospheric pressure is July (1014.3mbar).
Average wind speed in October
Opatija, Croatia
- Average wind speed in October: 13.7km/h
The windiest month (with the highest average wind speed) is February (16.7km/h).
The calmest month (with the lowest average wind speed) is July (10.9km/h).
Average humidity in October
Opatija, Croatia
- Average humidity in October: 72%
The month with the highest relative humidity is November (76%).
The month with the lowest relative humidity is August (66%).
Average rainfall in October
Opatija, Croatia
- Average rainfall in October: 60mm
The wettest month (with the highest rainfall) is November (89mm).
The driest month (with the least rainfall) is January (35mm).
Average rainfall days in October
Opatija, Croatia
- Average rainfall days in October: 13.1 days
The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is August (11.1 days).
Average snowfall in October
Opatija, Croatia
- Average snowfall in October: 0mm
The months with the highest snowfall are February, March and December (1mm).
The months with the least snowfall are January, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in October
Opatija, Croatia
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is February (0.5 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average sea temperature in October
Opatija, Croatia
- Average sea temperature in October: 19.5°C
The best month for swimming (with the highest average sea temperature) is August (24.9°C).
The coldest month (with the lowest average sea temperature) is February (10.7°C).
Average daylight in October /
Average sunshine in October
Opatija, Croatia
- Average daylight in October: 10h and 5min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in October: 6h and 2min
The months with the most sunshine are July and August (Average sunshine: 11h and 42min).
The months with the least sunshine are January and December (Average sunshine: 5h and 18min).
Average sunshine days in October
Opatija, Croatia
- Average sunshine days in October: 16 days
The month with the most sunshine days is March (17.5 days).
The month with the least sunshine days is May (9.9 days).
Average UV index in October
Opatija, Croatia
- Average UV index in October: 4
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in October
Opatija, Croatia
- Average cloud cover in October: 33
The months with the most cloud cover are January and February (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 16).
Average visibility in October
Opatija, Croatia
- Average visibility in October: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
