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
As Tromsi transitions into October, a marked decrease in the average high-temperature is observed, dropping from an enjoyable 16.2°C (61.2°F) in September to a frosty 8.2°C (46.8°F). The mean low-temperature during October nights in Tromsi is an icy 2.7°C (36.9°F).Humidity
The average relative humidity in October in Tromsi, Estonia, is 87%.Rainfall
In Tromsi, in October, it is raining for 15.3 days, with typically 43mm (1.69") of accumulated precipitation. Throughout the year, there are 160.5 rainfall days, and 490mm (19.29") of precipitation is accumulated.Snowfall
Months with snowfall in Tromsi are January through May, October through December. October is the first month it typically snows in Tromsi. Throughout October, in the average 3.7 snowfall days, it receives 33mm (1.3") of snow. In Tromsi, during the entire year, snow falls for 90 days and aggregates up to 807mm (31.77") of snow.Daylight
In Tromsi, Estonia, the average length of the day in October is 10h and 17min.On the first day of the month, sunrise is at 07:16 and sunset at 18:45 EEST. On the last day of October, in Tromsi, sunrise is at 07:24 and sunset at 16:25 EET.
Note: On Sunday, 27. October 2024, at 04:00, Daylight Saving Time ends, and the time zone changes from EEST to EET. Daylight Saving Time starts again on Sunday, 30. March 2025, at 03:00; consequently, the time zone reverts from EET to EEST.
Sunshine
In October, the average sunshine is 3.6h.UV index
The average daily maximum UV index in October in Tromsi is 2. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: In October, a daily maximum UV index of 2 leads to the following instructions:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average October temperature in Tromsi?
What is the average humidity in October in Tromsi?
How many days does it rain in October in Tromsi?
When does it start snowing in Tromsi?
What is the average length of the day in October in Tromsi?
What time are sunrise and sunset in October in Tromsi?
When does Daylight Saving Time (DST) end in October in Tromsi?
How many hours of sunshine does Tromsi have in October?
How high is the UV index in October in Tromsi?
Average temperature in October
Tromsi, Estonia
- Average high temperature in October: 8.2°C
The warmest month (with the highest average high temperature) is July (23.1°C).
The month with the lowest average high temperature is January (-3.8°C).
- Average low temperature in October: 2.7°C
The month with the highest average low temperature is July (12.7°C).
The coldest month (with the lowest average low temperature) is January (-8°C).
Average pressure in October
Tromsi, Estonia
- Average pressure in October: 1016.1mbar
The month with the highest atmospheric pressure is October (1016.1mbar).
The month with the lowest atmospheric pressure is December (1011.6mbar).
Average wind speed in October
Tromsi, Estonia
- Average wind speed in October: 12.9km/h
The windiest month (with the highest average wind speed) is December (14.4km/h).
The calmest months (with the lowest average wind speed) are July and August (10.9km/h).
Average humidity in October
Tromsi, Estonia
- Average humidity in October: 87%
The months with the highest relative humidity are January and February (94%).
The month with the lowest relative humidity is May (72%).
Average rainfall in October
Tromsi, Estonia
- Average rainfall in October: 43mm
The wettest month (with the highest rainfall) is July (60mm).
The driest month (with the least rainfall) is April (28mm).
Average rainfall days in October
Tromsi, Estonia
- Average rainfall days in October: 15.3 days
The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is February (5.8 days).
Average snowfall in October
Tromsi, Estonia
- Average snowfall in October: 33mm
The month with the highest snowfall is February (190mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in October
Tromsi, Estonia
- Average snowfall days in October: 3.7 days
The month with the highest number of snowfall days is January (19.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Tromsi, Estonia
- Average daylight in October: 10h and 2min
The month with the longest days is June (Average daylight: 18h and 6min).
The month with the shortest days is December (Average daylight: 6h and 36min).
- Average sunshine in October: 3h and 4min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 1h and 48min).
Average sunshine days in October
Tromsi, Estonia
- Average sunshine days in October: 10.9 days
The month with the most sunshine days is May (13.8 days).
The month with the least sunshine days is December (6.2 days).
Average UV index in October
Tromsi, Estonia
- Average UV index in October: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in October
Tromsi, Estonia
- Average cloud cover in October: 63
The months with the most cloud cover are February and December (Cloud cover 83).
The month with the least cloud cover is July (Cloud cover 41).
Average visibility in October
Tromsi, Estonia
- Average visibility in October: 8km
The months with the highest visibility are May, June, July and August (9km).
The months with the lowest visibility are January and February (6km).
