Longyearbyen weather in January

In January, Longyearbyen sees average daytime highs of -11°C and overnight lows near -16°C, with 43 mm of precipitation across 8.9 wet days and about 0 hours of daylight. It is the 10th-warmest and 4th-wettest month of the year here.

Day-to-day highs hold fairly steady near -11°C through the month. The sky is clear or mostly clear about 3% of the time in January, and the air most often feels dry.

Daylight stretches from about 0 hours at the start of January to 0 hours by month's end. Set against the rest of the year, January is Longyearbyen's 5th-clearest and 1st-windiest month. For the whole year in context, see Longyearbyen's year-round climate.

Daytime high: -11°; 10th warmest
Overnight low: -16°; 3rd coldest
Precipitation: 43 mm; 8.9 wet days
Daylight: 0 hours; — – —
Cloud cover: 84%; 5th clearest
Wind: 12 km/h; 1st windiest
Solar energy: 0 kWh/m²
Travel score: 0.0; out of 10

Longyearbyen is town and administrative centre in Svalbard, Norway.

Density: 10/km²; people per km²
Founded: 1906

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

← December Longyearbyen year-round climate February →Best places to visit in January

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

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near -11°C through the month.

A typical January day in Longyearbyen reaches about -11°C in the afternoon and slips back to -16°C overnight — a 4°C spread between the day's warmth and the night's chill. On most days the high lands between -21°C and -2°C. Set against its neighbours, January runs about 2°C cooler than December and on par with February.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Avg high (°C)	-11	-11	-11	-11	-11	-11	-11	-11	-11	-11	-11	-11	-11	-11	-11	-11	-11	-11	-11	-11	-11	-11	-11	-12	-12	-12	-12	-12	-12	-12	-12
Avg low (°C)	-16	-16	-16	-16	-16	-15	-15	-16	-16	-16	-16	-16	-16	-16	-16	-16	-16	-16	-16	-16	-16	-16	-16	-16	-16	-16	-16	-16	-16	-16	-16

	Avg high (°C)	Avg low (°C)
1	-11	-16
2	-11	-16
3	-11	-16
4	-11	-16
5	-11	-16
6	-11	-15
7	-11	-15
8	-11	-16
9	-11	-16
10	-11	-16
11	-11	-16
12	-11	-16
13	-11	-16
14	-11	-16
15	-11	-16
16	-11	-16
17	-11	-16
18	-11	-16
19	-11	-16
20	-11	-16
21	-11	-16
22	-11	-16
23	-11	-16
24	-12	-16
25	-12	-16
26	-12	-16
27	-12	-16
28	-12	-16
29	-12	-16
30	-12	-16
31	-12	-16

How January really feels in Longyearbyen

Once humidity and wind are folded in, January averages 0 days that feel above 32°C and 31 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C

heat index over the day's high

Days feeling ≤ 0°C

31 feel bitter (≤ -10°C)

The story in January is cold — wind chill drags the overnight "feels like" below the raw low.

Longyearbyen weather by month

How January compares with the rest of the year at a glance. January is the 10th-warmest and 4th-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Snow days	Daylight (hours)	Travel score
Jan	-11° / -16°	43	8.9	10.9	0	0.0
Feb	-12° / -16°	31	7.1	9	1	0.0
Mar	-12° / -17°	35	8.4	10.2	10	0.0
Apr	-9° / -13°	23	6.8	8.7	19.3	0.0
May	-3° / -5°	21	6	7.7	24	0.0
Jun	2° / 1°	18	5	3.7	24	0.0
Jul	7° / 4°	32	8.2	1.1	24	0.7
Aug	5° / 3°	40	9	2.2	22.8	0.3
Sep	1° / -1°	45	9.8	5.3	13.7	0.0
Oct	-4° / -8°	41	9.1	9	4.4	0.0
Nov	-7° / -12°	47	10.3	12.2	0	0.0
Dec	-10° / -14°	45	9.7	11.9	0	0.0

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 3% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 12% of January, with mostly cloudy or overcast conditions the remaining 85%.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Clearer (%)	15	15	14	14	14	14	14	14	14	14	14	14	14	16	16	16	16	16	16	16	15	15	15	15	15	15	14	14	14	14	14
Cloudier (%)	85	85	86	86	86	86	86	86	86	86	86	86	86	84	84	84	84	84	84	84	85	85	85	85	85	85	86	86	86	86	86

	Clearer (%)	Cloudier (%)
1	15	85
2	15	85
3	14	86
4	14	86
5	14	86
6	14	86
7	14	86
8	14	86
9	14	86
10	14	86
11	14	86
12	14	86
13	14	86
14	16	84
15	16	84
16	16	84
17	16	84
18	16	84
19	16	84
20	16	84
21	15	85
22	15	85
23	15	85
24	15	85
25	15	85
26	15	85
27	14	86
28	14	86
29	14	86
30	14	86
31	14	86

Chance of precipitation in January

Any precipitationSnow

Longyearbyen gets around 43 mm of rain and snow over 8.9 wet days in January. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 29% and peaks near 32% on the wettest days, and about 11 days bring snow. The odds ease toward the end of the month.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Rain chance (%)	30	30	31	31	31	31	31	31	32	32	32	32	32	32	31	31	30	30	29	29	28	27	27	26	25	25	24	24	24	24	24
Snow chance (%)	37	37	37	37	37	37	37	37	38	38	38	39	39	38	38	38	37	37	36	36	35	35	34	33	33	32	31	31	30	30	30

	Rain chance (%)	Snow chance (%)
1	30	37
2	30	37
3	31	37
4	31	37
5	31	37
6	31	37
7	31	37
8	31	37
9	32	38
10	32	38
11	32	38
12	32	39
13	32	39
14	32	38
15	31	38
16	31	38
17	30	37
18	30	37
19	29	36
20	29	36
21	28	35
22	27	35
23	27	34
24	26	33
25	25	33
26	25	32
27	24	31
28	24	31
29	24	30
30	24	30
31	24	30

Humidity in January

DryComfortableHumidMuggyOppressiveMiserable

Most of January feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, January lands in the dry band about 100% of days. It rarely turns muggy — the humid and sticky bands barely register.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Dry (%)	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100
31	100

Wind in January

Winds average 12 km/h in January, the windiest month of the year.

Across January, daily wind ranges from about 12 km/h on the calmest days to 12 km/h at its breeziest. It stays fairly steady from day to day.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Wind speed (km/h)	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12
Feels	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm

	Wind speed (km/h)	Feels
1	12	light breeze
2	12	light breeze
3	12	light breeze
4	12	light breeze
5	12	light breeze
6	12	light breeze
7	12	light breeze
8	12	light breeze
9	12	light breeze
10	12	light breeze
11	12	light breeze
12	12	light breeze
13	12	calm
14	12	calm
15	12	calm
16	12	calm
17	12	calm
18	12	calm
19	12	calm
20	12	calm
21	12	calm
22	12	calm
23	12	calm
24	12	calm
25	12	calm
26	12	calm
27	12	calm
28	12	calm
29	12	calm
30	12	calm
31	12	calm

Sunrise & sunset in January

DaylightNight

Daylight runs from about 0 hours at the start of January to 0 hours by month's end. The lit band spans sunrise to sunset each day.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Daylight (h)	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
Sunrise (AM)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Sunset (PM)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—

	Sunrise (AM)	Sunset (PM)
1	—	—
2	—	—
3	—	—
4	—	—
5	—	—
6	—	—
7	—	—
8	—	—
9	—	—
10	—	—
11	—	—
12	—	—
13	—	—
14	—	—
15	—	—
16	—	—
17	—	—
18	—	—
19	—	—
20	—	—
21	—	—
22	—	—
23	—	—
24	—	—
25	—	—
26	—	—
27	—	—
28	—	—
29	—	—
30	—	—
31	—	—

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 0 kWh/m².

For context, solar energy here swings from a low near 0 kWh/m² to a high of 5.97 kWh/m² in June across the year — January's 0 kWh/m² sits near the bottom.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Solar energy (kWh/m²)	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
Level	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim

	Solar energy (kWh/m²)	Level
1	0.0	Dim
2	0.0	Dim
3	0.0	Dim
4	0.0	Dim
5	0.0	Dim
6	0.0	Dim
7	0.0	Dim
8	0.0	Dim
9	0.0	Dim
10	0.0	Dim
11	0.0	Dim
12	0.0	Dim
13	0.0	Dim
14	0.0	Dim
15	0.0	Dim
16	0.0	Dim
17	0.0	Dim
18	0.0	Dim
19	0.0	Dim
20	0.0	Dim
21	0.0	Dim
22	0.0	Dim
23	0.0	Dim
24	0.0	Dim
25	0.0	Dim
26	0.0	Dim
27	0.0	Dim
28	0.0	Dim
29	0.0	Dim
30	0.0	Dim
31	0.0	Dim

Planning a trip in January

Is January a good time to visit Longyearbyen?

Our two travel scores rate January for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

0.0

Sightseeing

3rd-best month of the year

—

Beach & pool

never really warm enough

January is a weaker month for outdoor sightseeing in Longyearbyen.

What to pack for Longyearbyen in January

From January's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In January, Longyearbyen sees daytime highs around -11°C and nights near -16°C. Pack a warm layer and a heavy coat. Worth having: rain gear. About 9 days see rain.

a warm layera heavy coatrain gear

UV index in Longyearbyen in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 0. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Longyearbyen peaks around June 18 at about 2 (moderate) — sun protection is rarely needed. It bottoms out near January 1 at about 0 (low).

The midday index never reaches 3, the level where the WHO starts recommending sun protection.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	0	0	0	1	2	2	2	2	0	0	0	0
Level	Low	Low	Low	Low	Low	Moderate	Low	Low	Low	Low	Low	Low

	UV index (midday)	Level
Jan	0	Low
Feb	0	Low
Mar	0	Low
Apr	1	Low
May	2	Low
Jun	2	Moderate
Jul	2	Low
Aug	2	Low
Sep	0	Low
Oct	0	Low
Nov	0	Low
Dec	0	Low

Location & terrain

Where is Longyearbyen?

Longyearbyen sits at 78.2°N, 15.6°E, 1 m above sea level, in Svalbard and Jan Mayen. The nearest listed city is Alta, 945 km away.

Topography around Longyearbyen

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Longyearbyen.

Within 3 km, the terrain around Longyearbyen has significant variations in elevation — a maximum elevation change of 485 m around an average of 113 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,061 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,255 m.

The land around Longyearbyen is covered by water (35%), bare terrain (30%) and moss and lichen (27%) within 3 km, bare terrain (31%), water (29%) and moss and lichen (22%) within 16 km, and snow and ice (30%), water (29%) and bare terrain (26%) within 80 km.

3 km

485 m

water 35%

16 km

1,061 m

bare terrain 31%

80 km

1,255 m

snow and ice 30%

grasslandartificial surfacesbare terrainsnow and icewaterwetlandmoss and lichen

← December Longyearbyen year-round climate February →Best places to visit in January

January weather nearby: Alta 945 km · Tromso 958 km · Tromsdalen 959 km · Harstad 1,048 km · Nikel 1,071 km · Zapolyarnyy 1,077 km · Lofoten 1,111 km · Polyarnyy 1,135 km

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Longyearbyen (78.2233°, 15.6469°, elevation 1 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).

	Avg high (°C)	Avg low (°C)
1	-11	-16
2	-11	-16
3	-11	-16
4	-11	-16
5	-11	-16
6	-11	-15
7	-11	-15
8	-11	-16
9	-11	-16
10	-11	-16
11	-11	-16
12	-11	-16
13	-11	-16
14	-11	-16
15	-11	-16
16	-11	-16
17	-11	-16
18	-11	-16
19	-11	-16
20	-11	-16
21	-11	-16
22	-11	-16
23	-11	-16
24	-12	-16
25	-12	-16
26	-12	-16
27	-12	-16
28	-12	-16
29	-12	-16
30	-12	-16
31	-12	-16

	Clearer (%)	Cloudier (%)
1	15	85
2	15	85
3	14	86
4	14	86
5	14	86
6	14	86
7	14	86
8	14	86
9	14	86
10	14	86
11	14	86
12	14	86
13	14	86
14	16	84
15	16	84
16	16	84
17	16	84
18	16	84
19	16	84
20	16	84
21	15	85
22	15	85
23	15	85
24	15	85
25	15	85
26	15	85
27	14	86
28	14	86
29	14	86
30	14	86
31	14	86

	Rain chance (%)	Snow chance (%)
1	30	37
2	30	37
3	31	37
4	31	37
5	31	37
6	31	37
7	31	37
8	31	37
9	32	38
10	32	38
11	32	38
12	32	39
13	32	39
14	32	38
15	31	38
16	31	38
17	30	37
18	30	37
19	29	36
20	29	36
21	28	35
22	27	35
23	27	34
24	26	33
25	25	33
26	25	32
27	24	31
28	24	31
29	24	30
30	24	30
31	24	30

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100
31	100

	Sunrise (AM)	Sunset (PM)
1	—	—
2	—	—
3	—	—
4	—	—
5	—	—
6	—	—
7	—	—
8	—	—
9	—	—
10	—	—
11	—	—
12	—	—
13	—	—
14	—	—
15	—	—
16	—	—
17	—	—
18	—	—
19	—	—
20	—	—
21	—	—
22	—	—
23	—	—
24	—	—
25	—	—
26	—	—
27	—	—
28	—	—
29	—	—
30	—	—
31	—	—

	Solar energy (kWh/m²)	Level
1	0.0	Dim
2	0.0	Dim
3	0.0	Dim
4	0.0	Dim
5	0.0	Dim
6	0.0	Dim
7	0.0	Dim
8	0.0	Dim
9	0.0	Dim
10	0.0	Dim
11	0.0	Dim
12	0.0	Dim
13	0.0	Dim
14	0.0	Dim
15	0.0	Dim
16	0.0	Dim
17	0.0	Dim
18	0.0	Dim
19	0.0	Dim
20	0.0	Dim
21	0.0	Dim
22	0.0	Dim
23	0.0	Dim
24	0.0	Dim
25	0.0	Dim
26	0.0	Dim
27	0.0	Dim
28	0.0	Dim
29	0.0	Dim
30	0.0	Dim
31	0.0	Dim

	Avg high (°C)	Avg low (°C)
1	-11	-16
2	-11	-16
3	-11	-16
4	-11	-16
5	-11	-16
6	-11	-15
7	-11	-15
8	-11	-16
9	-11	-16
10	-11	-16
11	-11	-16
12	-11	-16
13	-11	-16
14	-11	-16
15	-11	-16
16	-11	-16
17	-11	-16
18	-11	-16
19	-11	-16
20	-11	-16
21	-11	-16
22	-11	-16
23	-11	-16
24	-12	-16
25	-12	-16
26	-12	-16
27	-12	-16
28	-12	-16
29	-12	-16
30	-12	-16
31	-12	-16

	Clearer (%)	Cloudier (%)
1	15	85
2	15	85
3	14	86
4	14	86
5	14	86
6	14	86
7	14	86
8	14	86
9	14	86
10	14	86
11	14	86
12	14	86
13	14	86
14	16	84
15	16	84
16	16	84
17	16	84
18	16	84
19	16	84
20	16	84
21	15	85
22	15	85
23	15	85
24	15	85
25	15	85
26	15	85
27	14	86
28	14	86
29	14	86
30	14	86
31	14	86

	Rain chance (%)	Snow chance (%)
1	30	37
2	30	37
3	31	37
4	31	37
5	31	37
6	31	37
7	31	37
8	31	37
9	32	38
10	32	38
11	32	38
12	32	39
13	32	39
14	32	38
15	31	38
16	31	38
17	30	37
18	30	37
19	29	36
20	29	36
21	28	35
22	27	35
23	27	34
24	26	33
25	25	33
26	25	32
27	24	31
28	24	31
29	24	30
30	24	30
31	24	30

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100
31	100

	Sunrise (AM)	Sunset (PM)
1	—	—
2	—	—
3	—	—
4	—	—
5	—	—
6	—	—
7	—	—
8	—	—
9	—	—
10	—	—
11	—	—
12	—	—
13	—	—
14	—	—
15	—	—
16	—	—
17	—	—
18	—	—
19	—	—
20	—	—
21	—	—
22	—	—
23	—	—
24	—	—
25	—	—
26	—	—
27	—	—
28	—	—
29	—	—
30	—	—
31	—	—

	Solar energy (kWh/m²)	Level
1	0.0	Dim
2	0.0	Dim
3	0.0	Dim
4	0.0	Dim
5	0.0	Dim
6	0.0	Dim
7	0.0	Dim
8	0.0	Dim
9	0.0	Dim
10	0.0	Dim
11	0.0	Dim
12	0.0	Dim
13	0.0	Dim
14	0.0	Dim
15	0.0	Dim
16	0.0	Dim
17	0.0	Dim
18	0.0	Dim
19	0.0	Dim
20	0.0	Dim
21	0.0	Dim
22	0.0	Dim
23	0.0	Dim
24	0.0	Dim
25	0.0	Dim
26	0.0	Dim
27	0.0	Dim
28	0.0	Dim
29	0.0	Dim
30	0.0	Dim
31	0.0	Dim

	Avg high (°C)	Avg low (°C)
1	-11	-16
2	-11	-16
3	-11	-16
4	-11	-16
5	-11	-16
6	-11	-15
7	-11	-15
8	-11	-16
9	-11	-16
10	-11	-16
11	-11	-16
12	-11	-16
13	-11	-16
14	-11	-16
15	-11	-16
16	-11	-16
17	-11	-16
18	-11	-16
19	-11	-16
20	-11	-16
21	-11	-16
22	-11	-16
23	-11	-16
24	-12	-16
25	-12	-16
26	-12	-16
27	-12	-16
28	-12	-16
29	-12	-16
30	-12	-16
31	-12	-16

	Clearer (%)	Cloudier (%)
1	15	85
2	15	85
3	14	86
4	14	86
5	14	86
6	14	86
7	14	86
8	14	86
9	14	86
10	14	86
11	14	86
12	14	86
13	14	86
14	16	84
15	16	84
16	16	84
17	16	84
18	16	84
19	16	84
20	16	84
21	15	85
22	15	85
23	15	85
24	15	85
25	15	85
26	15	85
27	14	86
28	14	86
29	14	86
30	14	86
31	14	86

	Rain chance (%)	Snow chance (%)
1	30	37
2	30	37
3	31	37
4	31	37
5	31	37
6	31	37
7	31	37
8	31	37
9	32	38
10	32	38
11	32	38
12	32	39
13	32	39
14	32	38
15	31	38
16	31	38
17	30	37
18	30	37
19	29	36
20	29	36
21	28	35
22	27	35
23	27	34
24	26	33
25	25	33
26	25	32
27	24	31
28	24	31
29	24	30
30	24	30
31	24	30

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100
31	100

	Sunrise (AM)	Sunset (PM)
1	—	—
2	—	—
3	—	—
4	—	—
5	—	—
6	—	—
7	—	—
8	—	—
9	—	—
10	—	—
11	—	—
12	—	—
13	—	—
14	—	—
15	—	—
16	—	—
17	—	—
18	—	—
19	—	—
20	—	—
21	—	—
22	—	—
23	—	—
24	—	—
25	—	—
26	—	—
27	—	—
28	—	—
29	—	—
30	—	—
31	—	—

	Solar energy (kWh/m²)	Level
1	0.0	Dim
2	0.0	Dim
3	0.0	Dim
4	0.0	Dim
5	0.0	Dim
6	0.0	Dim
7	0.0	Dim
8	0.0	Dim
9	0.0	Dim
10	0.0	Dim
11	0.0	Dim
12	0.0	Dim
13	0.0	Dim
14	0.0	Dim
15	0.0	Dim
16	0.0	Dim
17	0.0	Dim
18	0.0	Dim
19	0.0	Dim
20	0.0	Dim
21	0.0	Dim
22	0.0	Dim
23	0.0	Dim
24	0.0	Dim
25	0.0	Dim
26	0.0	Dim
27	0.0	Dim
28	0.0	Dim
29	0.0	Dim
30	0.0	Dim
31	0.0	Dim