Biysk weather in December

In December, Biysk sees average daytime highs of -9°C and overnight lows near -17°C, with 34 mm of precipitation across 9.2 wet days and about 7.5 hours of daylight. It is the 11th-warmest and 9th-wettest month of the year here.

Highs ease over the month, from about -7°C in the first days to -11°C by the end. The sky is clear or mostly clear about 14% of the time in December, and the air most often feels dry.

Daylight stretches from about 7 h 48 min at the start of December to 7 h 30 min by month's end. Set against the rest of the year, December is Biysk's 12th-clearest and 7th-windiest month. For the whole year in context, see Biysk's year-round climate.

Daytime high: -9°; 11th warmest
Overnight low: -17°; 3rd coldest
Precipitation: 34 mm; 9.2 wet days
Daylight: 7 h 24 min; 8:32 AM – 3:58 PM
Cloud cover: 78%; 12th clearest
Wind: 10 km/h; 7th windiest
Solar energy: 0.75 kWh/m²
Travel score: 0.0; out of 10

Biysk is city in southeastern Russia.

Density: 739/km²; people per km²
Founded: 1709

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

← November Biysk year-round climate January →Best places to visit in December

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

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about -7°C in the first days to -11°C by the end.

A typical December day in Biysk reaches about -9°C in the afternoon and slips back to -17°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between -19°C and -0°C. Set against its neighbours, December runs about 7°C cooler than November and about 3°C warmer than January.

	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)	-7	-7	-7	-7	-8	-8	-8	-8	-8	-9	-9	-9	-9	-9	-9	-9	-9	-10	-10	-10	-10	-10	-10	-10	-10	-10	-11	-11	-11	-11	-11
Avg low (°C)	-14	-15	-15	-15	-15	-15	-16	-16	-16	-16	-16	-16	-16	-17	-17	-17	-17	-17	-17	-17	-18	-18	-18	-18	-18	-18	-18	-19	-19	-19	-19

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

How December really feels in Biysk

Once humidity and wind are folded in, December 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 December is cold — wind chill drags the overnight "feels like" below the raw low.

Biysk weather by month

How December compares with the rest of the year at a glance. December is the 11th-warmest and 9th-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Snow days	Daylight (hours)	Travel score
Jan	-12° / -20°	21	6	8.3	8	0.0
Feb	-8° / -18°	19	5.6	6.7	9.5	0.0
Mar	-0° / -11°	25	6.7	6.4	11.5	0.0
Apr	11° / -0°	44	9	2.7	13.6	2.9
May	19° / 7°	61	10.9	0.3	15.5	6.0
Jun	24° / 13°	63	11.3	0	16.5	6.6
Jul	26° / 16°	74	12.7	0	16.1	6.2
Aug	24° / 13°	62	10.4	0	14.5	6.8
Sep	18° / 7°	49	9.9	0.2	12.4	5.7
Oct	10° / 0°	49	10.3	3.1	10.3	2.1
Nov	-2° / -9°	49	11	9.9	8.5	0.0
Dec	-9° / -17°	34	9.2	11.2	7.5	0.0

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 14% of the time in December, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 7% of December, with mostly cloudy or overcast conditions the remaining 79%.

	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 (%)	19	19	19	19	19	19	18	18	18	18	20	21	21	21	21	21	21	22	22	22	23	23	23	23	23	24	24	24	24	24	23
Cloudier (%)	81	81	81	81	81	81	82	82	82	82	80	79	79	79	79	79	79	78	78	78	77	77	77	77	77	76	76	76	76	76	77

	Clearer (%)	Cloudier (%)
1	19	81
2	19	81
3	19	81
4	19	81
5	19	81
6	19	81
7	18	82
8	18	82
9	18	82
10	18	82
11	20	80
12	21	79
13	21	79
14	21	79
15	21	79
16	21	79
17	21	79
18	22	78
19	22	78
20	22	78
21	23	77
22	23	77
23	23	77
24	23	77
25	23	77
26	24	76
27	24	76
28	24	76
29	24	76
30	24	76
31	23	77

Chance of precipitation in December

Any precipitationSnow

Biysk gets around 34 mm of rain and snow over 9.2 wet days in December. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 30% and peaks near 34% 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 (%)	34	34	33	33	32	32	31	31	31	30	30	30	29	29	29	29	29	29	29	29	29	29	29	29	29	28	28	27	27	26	25
Snow chance (%)	39	39	39	38	38	38	37	37	36	36	36	36	36	35	35	35	35	35	35	35	35	35	35	35	35	34	34	33	33	32	31

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

Humidity in December

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, December 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 December

Winds average 10 km/h in December.

Across December, daily wind ranges from about 10 km/h on the calmest days to 10 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)	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10
Feels	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	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	10	calm
2	10	calm
3	10	calm
4	10	calm
5	10	calm
6	10	calm
7	10	calm
8	10	calm
9	10	calm
10	10	calm
11	10	calm
12	10	calm
13	10	calm
14	10	calm
15	10	calm
16	10	calm
17	10	calm
18	10	calm
19	10	calm
20	10	calm
21	10	calm
22	10	calm
23	10	calm
24	10	calm
25	10	calm
26	10	calm
27	10	calm
28	10	calm
29	10	calm
30	10	calm
31	10	calm

Sunrise & sunset in December

DaylightNight

Daylight runs from about 7 h 48 min at the start of December to 7 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 18 minutes over December. Sunrise moves from 8:16 AM to 8:38 AM, and sunset from 4:02 PM to 4:07 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
Daylight (h)	7.8	7.7	7.7	7.7	7.7	7.6	7.6	7.6	7.6	7.5	7.5	7.5	7.5	7.5	7.4	7.4	7.4	7.4	7.4	7.4	7.4	7.4	7.4	7.4	7.4	7.4	7.4	7.4	7.4	7.5	7.5
Sunrise (AM)	8:16	8:17	8:18	8:20	8:21	8:22	8:23	8:25	8:26	8:27	8:28	8:29	8:30	8:31	8:31	8:32	8:33	8:34	8:34	8:35	8:36	8:36	8:36	8:37	8:37	8:37	8:38	8:38	8:38	8:38	8:38
Sunset (PM)	4:02	4:02	4:01	4:01	4:00	4:00	3:59	3:59	3:59	3:59	3:58	3:58	3:58	3:58	3:58	3:58	3:59	3:59	3:59	4:00	4:00	4:00	4:01	4:01	4:02	4:03	4:03	4:04	4:05	4:06	4:07

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	7.8	8:16	4:02
2	7.7	8:17	4:02
3	7.7	8:18	4:01
4	7.7	8:20	4:01
5	7.7	8:21	4:00
6	7.6	8:22	4:00
7	7.6	8:23	3:59
8	7.6	8:25	3:59
9	7.6	8:26	3:59
10	7.5	8:27	3:59
11	7.5	8:28	3:58
12	7.5	8:29	3:58
13	7.5	8:30	3:58
14	7.5	8:31	3:58
15	7.4	8:31	3:58
16	7.4	8:32	3:58
17	7.4	8:33	3:59
18	7.4	8:34	3:59
19	7.4	8:34	3:59
20	7.4	8:35	4:00
21	7.4	8:36	4:00
22	7.4	8:36	4:00
23	7.4	8:36	4:01
24	7.4	8:37	4:01
25	7.4	8:37	4:02
26	7.4	8:37	4:03
27	7.4	8:38	4:03
28	7.4	8:38	4:04
29	7.4	8:38	4:05
30	7.5	8:38	4:06
31	7.5	8:38	4:07

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 0.75 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 0.75 kWh/m² to a high of 6.32 kWh/m² in June across the year — December's 0.75 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)	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.7	0.7	0.7	0.7	0.7	0.7	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8
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	0.8	Dim
2	0.8	Dim
3	0.8	Dim
4	0.8	Dim
5	0.8	Dim
6	0.8	Dim
7	0.8	Dim
8	0.8	Dim
9	0.8	Dim
10	0.8	Dim
11	0.8	Dim
12	0.8	Dim
13	0.8	Dim
14	0.8	Dim
15	0.8	Dim
16	0.7	Dim
17	0.7	Dim
18	0.7	Dim
19	0.7	Dim
20	0.7	Dim
21	0.7	Dim
22	0.8	Dim
23	0.8	Dim
24	0.8	Dim
25	0.8	Dim
26	0.8	Dim
27	0.8	Dim
28	0.8	Dim
29	0.8	Dim
30	0.8	Dim
31	0.8	Dim

Planning a trip in December

Is December a good time to visit Biysk?

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

0.0

Sightseeing

8th-best month of the year

0.0

Beach & pool

8th-best month of the year

December is a weaker month for outdoor sightseeing in Biysk.

What to pack for Biysk in December

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

In December, Biysk sees daytime highs around -9°C and nights near -17°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 Biysk in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 1. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Biysk peaks around July 19 at about 6 (high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 22 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 6 months of the year.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	1	2	2	4	6	6	6	6	4	2	1	1
Level	Low	Low	Moderate	Moderate	High	High	High	High	Moderate	Low	Low	Low

	UV index (midday)	Level
Jan	1	Low
Feb	2	Low
Mar	2	Moderate
Apr	4	Moderate
May	6	High
Jun	6	High
Jul	6	High
Aug	6	High
Sep	4	Moderate
Oct	2	Low
Nov	1	Low
Dec	1	Low

Air quality in Biysk in December

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where December falls, not just the annual average.

Air quality in Biysk is worst in April — around 15 µg/m³ PM2.5 (moderate), about 3.3× the cleanest month (December, 5 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
PM2.5 (µg/m³)	7	10	11	15	9	8	13	9	7	7	7	5
Level	Good	Good	Good	Moderate	Good	Good	Moderate	Good	Good	Good	Good	Good

	PM2.5 (µg/m³)	Level
Jan	7	Good
Feb	10	Good
Mar	11	Good
Apr	15	Moderate
May	9	Good
Jun	8	Good
Jul	13	Moderate
Aug	9	Good
Sep	7	Good
Oct	7	Good
Nov	7	Good
Dec	5	Good

Location & terrain

Where is Biysk?

Biysk sits at 52.5°N, 85.2°E, 184 m above sea level, in Russia. The nearest listed city is Mayma, 76 km away.

Topography around Biysk

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

Within 3 km, the terrain around Biysk has only modest variations in elevation — a maximum elevation change of 75 m around an average of 188 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 110 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,208 m.

The land around Biysk is covered by trees (47%) and artificial surfaces (36%) within 3 km, trees (35%), cropland (29%) and grassland (25%) within 16 km, and cropland (37%), trees (31%) and grassland (30%) within 80 km.

3 km

75 m

trees 47%

16 km

110 m

trees 35%

80 km

1,208 m

cropland 37%

treesgrasslandcroplandartificial surfacesbare terrainwater

← November Biysk year-round climate January →Best places to visit in December

December weather nearby: Mayma 76 km · Gorno-Altaysk 81 km · Yuzhnyy 129 km · Novoaltaysk 129 km · Zarinsk 132 km · Barnaul 135 km · Novosilikatnyy 136 km · Aleysk 164 km

Russia travel facts

Travel advisory: Level 4; Do Not Travel
Power plugs: Type C / F; 230 V · 50 Hz
Prices: ≈ 32% of US; price level, 2025
GDP per capita: $17,547; 2025
Happiness: 5.8 / 10; World Happiness, 2025
Safe drinking water: 76%; of population, 2024
Homicide rate: 6.8; per 100k, 2021
Road deaths: 12; per 100k/yr, 2019
Income group: High; World Bank
English: Moderate; EF EPI 521
Religion

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Biysk (52.5342°, 85.1966°, elevation 184 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. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. 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	-7	-14
2	-7	-15
3	-7	-15
4	-7	-15
5	-8	-15
6	-8	-15
7	-8	-16
8	-8	-16
9	-8	-16
10	-9	-16
11	-9	-16
12	-9	-16
13	-9	-16
14	-9	-17
15	-9	-17
16	-9	-17
17	-9	-17
18	-10	-17
19	-10	-17
20	-10	-17
21	-10	-18
22	-10	-18
23	-10	-18
24	-10	-18
25	-10	-18
26	-10	-18
27	-11	-18
28	-11	-19
29	-11	-19
30	-11	-19
31	-11	-19

	Clearer (%)	Cloudier (%)
1	19	81
2	19	81
3	19	81
4	19	81
5	19	81
6	19	81
7	18	82
8	18	82
9	18	82
10	18	82
11	20	80
12	21	79
13	21	79
14	21	79
15	21	79
16	21	79
17	21	79
18	22	78
19	22	78
20	22	78
21	23	77
22	23	77
23	23	77
24	23	77
25	23	77
26	24	76
27	24	76
28	24	76
29	24	76
30	24	76
31	23	77

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

	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

	Solar energy (kWh/m²)	Level
1	0.8	Dim
2	0.8	Dim
3	0.8	Dim
4	0.8	Dim
5	0.8	Dim
6	0.8	Dim
7	0.8	Dim
8	0.8	Dim
9	0.8	Dim
10	0.8	Dim
11	0.8	Dim
12	0.8	Dim
13	0.8	Dim
14	0.8	Dim
15	0.8	Dim
16	0.7	Dim
17	0.7	Dim
18	0.7	Dim
19	0.7	Dim
20	0.7	Dim
21	0.7	Dim
22	0.8	Dim
23	0.8	Dim
24	0.8	Dim
25	0.8	Dim
26	0.8	Dim
27	0.8	Dim
28	0.8	Dim
29	0.8	Dim
30	0.8	Dim
31	0.8	Dim

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

	Clearer (%)	Cloudier (%)
1	19	81
2	19	81
3	19	81
4	19	81
5	19	81
6	19	81
7	18	82
8	18	82
9	18	82
10	18	82
11	20	80
12	21	79
13	21	79
14	21	79
15	21	79
16	21	79
17	21	79
18	22	78
19	22	78
20	22	78
21	23	77
22	23	77
23	23	77
24	23	77
25	23	77
26	24	76
27	24	76
28	24	76
29	24	76
30	24	76
31	23	77

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

	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

	Solar energy (kWh/m²)	Level
1	0.8	Dim
2	0.8	Dim
3	0.8	Dim
4	0.8	Dim
5	0.8	Dim
6	0.8	Dim
7	0.8	Dim
8	0.8	Dim
9	0.8	Dim
10	0.8	Dim
11	0.8	Dim
12	0.8	Dim
13	0.8	Dim
14	0.8	Dim
15	0.8	Dim
16	0.7	Dim
17	0.7	Dim
18	0.7	Dim
19	0.7	Dim
20	0.7	Dim
21	0.7	Dim
22	0.8	Dim
23	0.8	Dim
24	0.8	Dim
25	0.8	Dim
26	0.8	Dim
27	0.8	Dim
28	0.8	Dim
29	0.8	Dim
30	0.8	Dim
31	0.8	Dim

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

	Clearer (%)	Cloudier (%)
1	19	81
2	19	81
3	19	81
4	19	81
5	19	81
6	19	81
7	18	82
8	18	82
9	18	82
10	18	82
11	20	80
12	21	79
13	21	79
14	21	79
15	21	79
16	21	79
17	21	79
18	22	78
19	22	78
20	22	78
21	23	77
22	23	77
23	23	77
24	23	77
25	23	77
26	24	76
27	24	76
28	24	76
29	24	76
30	24	76
31	23	77

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

	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

	Solar energy (kWh/m²)	Level
1	0.8	Dim
2	0.8	Dim
3	0.8	Dim
4	0.8	Dim
5	0.8	Dim
6	0.8	Dim
7	0.8	Dim
8	0.8	Dim
9	0.8	Dim
10	0.8	Dim
11	0.8	Dim
12	0.8	Dim
13	0.8	Dim
14	0.8	Dim
15	0.8	Dim
16	0.7	Dim
17	0.7	Dim
18	0.7	Dim
19	0.7	Dim
20	0.7	Dim
21	0.7	Dim
22	0.8	Dim
23	0.8	Dim
24	0.8	Dim
25	0.8	Dim
26	0.8	Dim
27	0.8	Dim
28	0.8	Dim
29	0.8	Dim
30	0.8	Dim
31	0.8	Dim