Monthly weather averages & travel planning

Asia › 🇦🇿 Azerbaijan › Baku
Updated: March 2026
January is a fair time to visit Baku (4/10). Average highs of 7°C and 6 sunshine hours daily make conditions workable, though not exceptional. January suits travellers visiting for indoor culture, food, and architecture rather than outdoor activities. Pack accordingly for 7 potential rain days. February offers a similar profile at lower hotel rates if dates are flexible. The 7°C highs require proper cold-weather clothing; many visitors underestimate how far the wind chill drops the perceived temperature, particularly near water or at elevated viewpoints. Planning tips: most accommodation categories have availability, and last-minute deals are common. The quieter streets and shorter queues can make this a genuinely enjoyable time to visit for the right type of traveller. Budget-conscious visitors will find the best value of the year in this period.
Based on 30-year climate normals (1991 to 2020), January in Baku averages 7°C by day and 4°C overnight, a range that places it at the cooler end of the annual distribution. The month records approximately 6 sunshine hours per day and 25mm of total rainfall across 7 wet days, giving it a sunshine-to-rain ratio that is broadly workable for most itineraries.
7°C
45°F
Avg High
4°C
39°F
Avg Low
7 days
25 mm total
Rain Days
6h
per day avg
Sunshine
65%
Moderate
Humidity
The narrow 3°C gap between daytime and overnight temperatures, characteristic of coastal cities with maritime moderation, means a single mid-layer works across the whole day. Humidity averages 65%, which is comfortable for most visitors. On warmer days, lighter fabrics help with the mild stickiness in the afternoon. The UV index of 1 is low, meaning sun exposure is minimal concern and sunscreen is largely optional. Average wind speeds of 31 km/h add a meaningful windchill factor, making the 7°C temperature feel cooler than it reads. In Fahrenheit: 45°F average high, 39°F overnight low. Data sourced from Open-Meteo ERA5 climate reanalysis (1991–2020 normals).
Packing for Baku in January means dressing for 7°C days and 4°C evenings. Layering is key: a thermal base, mid-layer fleece, and a windproof outer jacket for 7°C highs that feel colder in the wind. Evening temperatures settle at 4°C, a modest 3°C drop that a light cardigan or denim jacket covers. Comfortable walking trainers are the versatile choice for both outdoor sightseeing and indoor venues.
Local tip: Temple and religious site visits require covered shoulders and knees in most of Baku's heritage areas. A lightweight scarf or sarong weighs almost nothing and solves the problem instantly.
January has no major festivals or public holidays in Baku, which is one of its practical advantages for independent travellers. Attractions run at lower capacity than during peak event periods, queues are shorter, and accommodation is easier to find without needing to book many months in advance. Local restaurants, markets, and transport operate at a relaxed pace, making this an ideal time for visitors who prefer a more authentic, unhurried experience of everyday city life rather than large crowds drawn in by a single major headline event.
Based on 7°C average highs and 7 rainy days
In January, Baku feels the full influence of the continental polar air mass, which dominates mid-latitude interiors during winter. Cold, dry air from the north suppresses temperatures to 7°C during the day, dropping further to 4°C at night when radiative cooling is greatest. Precipitation tends to be low, as the cold air holds little moisture. Climate data: Open-Meteo ERA5 (1991–2020).
Sunshine Hours
The average number of hours per day with direct sunlight. Calculated from satellite measurements. Days with more than 7 hours of sunshine are ideal for outdoor activities. Under 3 hours means overcast conditions dominate.
UV Index
A scale from 0-11+ measuring ultraviolet radiation intensity. UV 0-2: Minimal risk. UV 3-5: Moderate, wear sunscreen. UV 6-7: High, hat and SPF 30+ essential. UV 8-10: Very High, limit midday exposure. UV 11+: Extreme, seek shade between 10am-4pm.
Rain Days
A rain day is counted when precipitation exceeds 0.1mm. This threshold captures even light drizzle. Unlike total rainfall in mm, rain days tells you how often you might need an umbrella, which is useful for planning outdoor activities.
Humidity
Relative humidity as a percentage. Below 40%: Dry, skin and throat may feel parched. 40-60%: Comfortable, ideal for most people. 60-80%: Sticky, light breathable fabrics recommended. Above 80%: Muggy, heat feels more intense; quick-dry clothing is essential.
Baku in January
January ranks 10th sunniest of the year in Baku, with an average 6 daily sunshine hours. The driest months are July, August, and June. July is the hottest month (29°C avg high); January is the coolest (7°C). From here, temperatures fall 0°C into February. Compared to last month (December: 9°C high, 7 rain days), January is cooler and equally dry. January is one of the least sunny months, but that often means lower prices and fewer fellow tourists.
| Month | High | Low | Rain Days | Sun | Details |
|---|---|---|---|---|---|
| January | 7°C | 4°C | 7 | 6h | View |
| February | 7°C | 3°C | 6 | 7h | View |
| March | 10°C | 5°C | 5 | 9h | View |
| April | 14°C | 9°C | 5 | 11h | View |
| May | 20°C | 15°C | 4 | 12h | View |
| June | 26°C | 20°C | 2 | 13h | View |
| July | 29°C | 23°C | 1 | 13h | View |
| August | 29°C | 24°C | 1 | 12h | View |
| September | 25°C | 20°C | 4 | 10h | View |
| October | 19°C | 15°C | 7 | 8h | View |
| November | 13°C | 10°C | 8 | 6h | View |
| December | 9°C | 6°C | 7 | 6h | View |
January
7 rain days, 6h sun
February
6 rain days, 7h sun
March
5 rain days, 9h sun
April
5 rain days, 11h sun
May
4 rain days, 12h sun
June
2 rain days, 13h sun
July
1 rain days, 13h sun
August
1 rain days, 12h sun
September
4 rain days, 10h sun
October
7 rain days, 8h sun
November
8 rain days, 6h sun
December
7 rain days, 6h sun
Cities within 500 km with comparable weather conditions
Data Sources for Baku
Climate normals represent 30-year averages (1991-2020). Individual years may vary.