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
Kalmar's transition into October involves a shift in temperature, receding from an enjoyable 16.7°C (62.1°F) in September to a fresh 11.2°C (52.2°F). In Kalmar, the month of October brings a consistent average low-temperature of 7.2°C (45°F), slightly cooler than its daytime highs.Humidity
In October, the average relative humidity is 80%.Rainfall
In Kalmar, in October, during 11.4 rainfall days, 29mm (1.14") of precipitation is typically accumulated. Throughout the year, there are 127.2 rainfall days, and 299mm (11.77") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Kalmar. October is the first month it typically snows in Kalmar, Sweden. Throughout October, in the average 0.3 snowfall days, it receives 1mm (0.04") of snow. In Kalmar, during the entire year, snow falls for 40.5 days and aggregates up to 250mm (9.84") of snow.Sea temperature
In Kalmar, the average seawater temperature in October is 11.4°C (52.5°F).Note: With the appropriate swimsuit, one can swim in 11.4°C (52.5°F) even if temperatures dip below 10°C (50°F); otherwise, be ready for cold shock and breath issues. A fleeting swim around 13°C (55.4°F) is distressing.
Daylight
The average length of the day in October in Kalmar, Sweden, is 10h and 22min.On the first day of the month, sunrise is at 06:59 and sunset at 18:29 CEST. On the last day of October, sunrise is at 07:02 and sunset at 16:13 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 in Kalmar is 4.5h.UV index
The average daily maximum UV index in October in Kalmar is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: An average UV index of 3 in October transforms into this advice:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are October temperatures in Kalmar?
What is the average humidity in October in Kalmar?
How many days does it rain in October in Kalmar?
When does it start to snow in Kalmar?
What is the sea water temperature in October in Kalmar?
What is the average length of the day in October in Kalmar?
What time are sunrise and sunset in October in Kalmar?
When does Daylight Saving Time (DST) end in October in Kalmar?
How many hours of sunshine does Kalmar have in October?
What is the UV index intensity in October in Kalmar?
Average temperature in October
Kalmar, Sweden
- Average high temperature in October: 11.2°C
The warmest month (with the highest average high temperature) is July (21°C).
The month with the lowest average high temperature is January (1.6°C).
- Average low temperature in October: 7.2°C
The month with the highest average low temperature is July (14.1°C).
The coldest months (with the lowest average low temperature) are January and February (-1.3°C).
Average pressure in October
Kalmar, Sweden
- Average pressure in October: 1015.1mbar
The months with the highest atmospheric pressure are April and May (1015.4mbar).
The month with the lowest atmospheric pressure is December (1010.2mbar).
Average wind speed in October
Kalmar, Sweden
- Average wind speed in October: 17.5km/h
The windiest month (with the highest average wind speed) is December (18.8km/h).
The calmest month (with the lowest average wind speed) is May (14.1km/h).
Average humidity in October
Kalmar, Sweden
- Average humidity in October: 80%
The months with the highest relative humidity are January, February, November and December (86%).
The months with the lowest relative humidity are April and May (71%).
Average rainfall in October
Kalmar, Sweden
- Average rainfall in October: 29mm
The wettest month (with the highest rainfall) is July (36mm).
The driest month (with the least rainfall) is April (10mm).
Average rainfall days in October
Kalmar, Sweden
- Average rainfall days in October: 11.4 days
The month with the highest number of rainy days is July (13.6 days).
The month with the least rainy days is February (6.9 days).
Average snowfall in October
Kalmar, Sweden
- Average snowfall in October: 1mm
The month with the highest snowfall is February (84mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in October
Kalmar, Sweden
- Average snowfall days in October: 0.3 days
The month with the highest number of snowfall days is January (12.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in October
Kalmar, Sweden
- Average sea temperature in October: 11.4°C
The best month for swimming (with the highest average sea temperature) is August (18.3°C).
The coldest month (with the lowest average sea temperature) is March (1.9°C).
Average daylight in October /
Average sunshine in October
Kalmar, Sweden
- Average daylight in October: 10h and 2min
The month with the longest days is June (Average daylight: 17h and 42min).
The month with the shortest days is December (Average daylight: 6h and 54min).
- Average sunshine in October: 4h and 3min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 3h and 12min).
Average sunshine days in October
Kalmar, Sweden
- Average sunshine days in October: 14.5 days
The month with the most sunshine days is May (18.6 days).
The month with the least sunshine days is February (11.1 days).
Average UV index in October
Kalmar, Sweden
- Average UV index in October: 3
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in October
Kalmar, Sweden
- Average cloud cover in October: 53
The months with the most cloud cover are January and February (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in October
Kalmar, Sweden
- Average visibility in October: 10km
The months with the highest visibility are April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, November and December (9km).
Kalmar, Sweden
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