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
Weather in October
Temperature
The arrival of October signals a shift in temperature, down from a chilly 9.4°C (48.9°F) in September to a wintry 4.4°C (39.9°F). A steady low-temperature average of 2.4°C (36.3°F) is logged in Hammerfest during October, reflecting a modest dip from daytime readings.Humidity
In October, the average relative humidity is 81%.Rainfall
In Hammerfest, during October, the rain falls for 14.1 days and regularly aggregates up to 45mm (1.77") of precipitation. Throughout the year, there are 126 rainfall days, and 490mm (19.29") of precipitation is accumulated.Snowfall
Months with snowfall in Hammerfest are January through June, September through December. In Hammerfest, during October, snow falls for 9.1 days and regularly aggregates up to 96mm (3.78") of snow. In Hammerfest, during the entire year, snow falls for 96.3 days and aggregates up to 928mm (36.54") of snow.Sea temperature
In Hammerfest, in October, the average water temperature is 7.8°C (46°F).Note: One needs to be cautious in 7.8°C (46°F) waters. 13°C (55.4°F) is already forbidding, but sub-10°C (14°F) can seriously disrupt your breathing and lead to a frigid shock, considering one's well-being.
Daylight
In Hammerfest, the average length of the day in October is 8h and 47min.On the first day of the month, sunrise is at 06:44 and sunset at 17:45 CEST. On the last day of October, in Hammerfest, sunrise is at 08:00 and sunset at 14:16 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 in Hammerfest is 3.1h.UV index
The months with the lowest UV index are February, March, October and November, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: An average maximum UV index of 1 in October leads to these recommendations:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Frequently asked questions
Is it cold in Hammerfest during October?
What is the average humidity in October in Hammerfest?
How many days does it rain in October in Hammerfest?
How many days does it snow in October in Hammerfest?
How cold is the water in October in Hammerfest?
How many hours of daylight does Hammerfest have in October?
What time are sunrise and sunset in October in Hammerfest?
When does Daylight Saving Time (DST) end in October in Hammerfest?
How many hours of sunshine does Hammerfest have in October?
When is the lowest UV index in Hammerfest?
How high is the UV index in October in Hammerfest?
Average temperature in October
Hammerfest, Norway
- Average high temperature in October: 4.4°C
The warmest month (with the highest average high temperature) is July (12.7°C).
The months with the lowest average high temperature are January and February (-2.3°C).
- Average low temperature in October: 2.4°C
The month with the highest average low temperature is July (9.1°C).
The coldest month (with the lowest average low temperature) is February (-5.8°C).
Average pressure in October
Hammerfest, Norway
- Average pressure in October: 1008.3mbar
The month with the highest atmospheric pressure is May (1013.8mbar).
The month with the lowest atmospheric pressure is December (1000.5mbar).
Average wind speed in October
Hammerfest, Norway
- Average wind speed in October: 21km/h
The windiest month (with the highest average wind speed) is March (25.3km/h).
The calmest month (with the lowest average wind speed) is July (15.4km/h).
Average humidity in October
Hammerfest, Norway
- Average humidity in October: 81%
The months with the highest relative humidity are April and May (83%).
The months with the lowest relative humidity are March and June (79%).
Average rainfall in October
Hammerfest, Norway
- Average rainfall in October: 45mm
The wettest month (with the highest rainfall) is March (47mm).
The driest months (with the least rainfall) are September and December (33mm).
Average rainfall days in October
Hammerfest, Norway
- Average rainfall days in October: 14.1 days
The month with the highest number of rainy days is June (18.5 days).
The month with the least rainy days is February (4.6 days).
Average snowfall in October
Hammerfest, Norway
- Average snowfall in October: 96mm
The month with the highest snowfall is March (145mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in October
Hammerfest, Norway
- Average snowfall days in October: 9.1 days
The month with the highest number of snowfall days is March (16.8 days).
The months with the least snowfall days are July and August (0 days).
Average sea temperature in October
Hammerfest, Norway
- Average sea temperature in October: 7.8°C
The best month for swimming (with the highest average sea temperature) is August (10.6°C).
The coldest months (with the lowest average sea temperature) are February and March (4.8°C).
Average daylight in October /
Average sunshine in October
Hammerfest, Norway
- Average daylight in October: 8h and 5min
The month with the longest days is August (Average daylight: 18h and 30min).
The months with the shortest days are June and December (Average daylight: 0h and 0min).
- Average sunshine in October: 3h and 1min
The month with the most sunshine is August (Average sunshine: 8h and 0min).
The month with the least sunshine is December (Average sunshine: 0h and 18min).
Average sunshine days in October
Hammerfest, Norway
- Average sunshine days in October: 9.6 days
The month with the most sunshine days is January (14.8 days).
The month with the least sunshine days is June (8.3 days).
Average UV index in October
Hammerfest, Norway
- Average UV index in October: 1
The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are February, March, October and November (UV index 1).
Average cloud cover in October
Hammerfest, Norway
- Average cloud cover in October: 68
The month with the most cloud cover is March (Cloud cover 74).
The month with the least cloud cover is July (Cloud cover 59).
Average visibility in October
Hammerfest, Norway
- Average visibility in October: 9km
The months with the highest visibility are January, February, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are March and April (8km).
Hammerfest, Norway
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