Alta weather by month

Check out Alta weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature in Alta (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
-3°C maximum daytime temperature in January in Alta-3
-2°C maximum daytime temperature in February in Alta-2
0°C maximum daytime temperature in March in Alta0
3°C maximum daytime temperature in April in Alta3
7°C maximum daytime temperature in May in Alta7
13°C maximum daytime temperature in June in Alta13
17°C maximum daytime temperature in July in Alta17
15°C maximum daytime temperature in August in Alta15
10°C maximum daytime temperature in September in Alta10
4°C maximum daytime temperature in October in Alta4
1°C maximum daytime temperature in November in Alta1
-1°C maximum daytime temperature in December in Alta-1
Min temperature (night-time)
-13°C minimum night-time temperature in January in Alta-13
-13°C minimum night-time temperature in February in Alta-13
-11°C minimum night-time temperature in March in Alta-11
-6°C minimum night-time temperature in April in Alta-6
-1°C minimum night-time temperature in May in Alta-1
4°C minimum night-time temperature in June in Alta4
8°C minimum night-time temperature in July in Alta8
7°C minimum night-time temperature in August in Alta7
3°C minimum night-time temperature in September in Alta3
-2°C minimum night-time temperature in October in Alta-2
-8°C minimum night-time temperature in November in Alta-8
-12°C minimum night-time temperature in December in Alta-12
Heat & Humidity
No heat & humidity in January in Alta0
No heat & humidity in February in Alta0
No heat & humidity in March in Alta0
No heat & humidity in April in Alta0
No heat & humidity in May in Alta0
No heat & humidity in June in Alta0
No heat & humidity in July in Alta0
No heat & humidity in August in Alta0
No heat & humidity in September in Alta0
No heat & humidity in October in Alta0
No heat & humidity in November in Alta0
No heat & humidity in December in Alta0
Sea temperature
-1°C sea temperature in January in Alta-1
-2°C sea temperature in February in Alta-2
-2°C sea temperature in March in Alta-2
-2°C sea temperature in April in Alta-2
-1°C sea temperature in May in Alta-1
5°C sea temperature in June in Alta5
9°C sea temperature in July in Alta9
10°C sea temperature in August in Alta10
9°C sea temperature in September in Alta9
7°C sea temperature in October in Alta7
6°C sea temperature in November in Alta6
1°C sea temperature in December in Alta1

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & Daylight in Alta

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
1 hours of daylight per day in January in Alta1
7 hours of daylight per day in February in Alta7
12 hours of daylight per day in March in Alta12
16 hours of daylight per day in April in Alta16
22 hours of daylight per day in May in Alta22
24 hours of daylight per day in June in Alta24
24 hours of daylight per day in July in Alta24
18 hours of daylight per day in August in Alta18
13 hours of daylight per day in September in Alta13
9 hours of daylight per day in October in Alta9
3 hours of daylight per day in November in Alta3
0 hours of daylight per day in December in Alta0
UV Index (Maximum)
No UV (maximum) index in January in Alta0
No UV (maximum) index in February in Alta0
UV (maximum) index 1 (Low) in March in Alta1
UV (maximum) index 2 (Low) in April in Alta2
UV (maximum) index 3 (Moderate) in May in Alta3
UV (maximum) index 4 (Moderate) in June in Alta4
UV (maximum) index 3 (Moderate) in July in Alta3
UV (maximum) index 3 (Moderate) in August in Alta3
UV (maximum) index 1 (Low) in September in Alta1
No UV (maximum) index in October in Alta0
No UV (maximum) index in November in Alta0
No UV (maximum) index in December in Alta0

Rainfall in Alta

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
21 days with some rainfall in January in Alta21
18 days with some rainfall in February in Alta18
17 days with some rainfall in March in Alta17
15 days with some rainfall in April in Alta15
13 days with some rainfall in May in Alta13
15 days with some rainfall in June in Alta15
16 days with some rainfall in July in Alta16
16 days with some rainfall in August in Alta16
18 days with some rainfall in September in Alta18
20 days with some rainfall in October in Alta20
20 days with some rainfall in November in Alta20
21 days with some rainfall in December in Alta21
Average monthly rainfall (mm)
53 mm monthly rainfall in January in Alta53
46 mm monthly rainfall in February in Alta46
40 mm monthly rainfall in March in Alta40
34 mm monthly rainfall in April in Alta34
33 mm monthly rainfall in May in Alta33
43 mm monthly rainfall in June in Alta43
58 mm monthly rainfall in July in Alta58
60 mm monthly rainfall in August in Alta60
58 mm monthly rainfall in September in Alta58
71 mm monthly rainfall in October in Alta71
59 mm monthly rainfall in November in Alta59
60 mm monthly rainfall in December in Alta60

More about Alta

Alta by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Norway

TUI discount code: up to £300 off 2025/2026 holidays

  • Save up to £300 on package holidays in 2025/2026
  • Book in TUI sale. Discount varies by spend. T&Cs apply
  • Travel between 1st May 2025 & 31st Oct 2026 (inclusive)
Show discount codeShow discount code ******ALE
Redeem TUI discount code >>

Expires at 10:00 on Friday 31st Jan 2025 · View all TUI offers

TUITUI deal finder

The climate guide for Norway (Alta) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

What's the climate like in Alta?

Alta has a cold climate with cool summers and some rainfall in all months.

Metric (°C / mm)  |  Imperial (°F / inches)

Back to top

More about Norway

Compare Alta with the UK

Below the Alta chart shows average maximum daytime temperature for Alta, Norway and the UK (London).

Maximum daytime temperature (°C)

Alta, Norway
UK (London)
7
7
0
10
3
13
7
17
13
20
17
22
15
22
10
19
4
15
1
10
8
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
-3
-2
-1

Metric (°C / mm)  |  Imperial (°F / inches)

Compare more Alta weather >>

Back to top

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^