Bulgaria Sofia Weather in April — Climate Guide
April in Sofia is moderate
April is moderate for Sofia.
April is the start of Sofia's serious shoulder season — proper spring warmth (16°C daytime), outdoor café season fully open on Vitosha Boulevard + Lozenets, Boyana Church + Mt. Vitosha foothills hiking opens, and Orthodox Easter (late April most years) brings Bulgaria's biggest religious celebrations. Reasonable hotel pricing (15-20% below summer peak). The April wet days (10/month) are the main downside — pack a serious waterproof. Sofia + Plovdiv combo travelers benefit from April for the Bulgaria-wide Easter atmosphere.
Travel score
Spring shoulder + outdoor café opening + Orthodox Easter late April
April Weather at a Glance
April averages 61°F / 16°C highs and 41°F / 5°C lows with 60mm precipitation over 10 wet days. Humidity 70%. Sunshine 5h daily. Daylight stretches from 12h to 14h across the month — by month-end sunset at 20:00. April is statistically Sofia's second-wettest spring month after May. Wind chill on cold-snap days reaches 3°C. Air quality moderate.
April Travel Advice
April is the canonical Sofia shoulder season for first-time visitors prioritizing fewer crowds + reasonable pricing + outdoor café season + Orthodox Easter atmosphere. Pack a serious waterproof — April rain is the main downside. Boyana Church + Mt. Vitosha foothills hiking opens (lower trails); upper-mountain trails may still be wet/snow. Pre-book Easter weekend hotels 6-8 weeks ahead (20-30% premium).
April Pricing Trends
Spring pricing: Sense Hotel Sofia $120-200/night, mid-range 4-star $70-130. Flights from EU $130-280. Easter weekend pushes rates up 20-30%.
Sofia April Weather Stats
Avg High
16°C
Avg Low
5°C
Rainy Days
10
60mm total
Sunshine
5h
Daily avg
Humidity
70%
comfortable
UV Index
4
Moderate
Wind
11 km/h
Gusts 27
Sea Temp
1°C
no swimming
Crowds
Moderate
At attractions
April Sunrise & Sunset
Air Quality
PM2.5
25 μg/m³
PM10
45 μg/m³
Status
moderate
Feels-Like Temperature & Wind
Feels like
Daytime
15°C
Nighttime
3°C
Humidity and wind affect how the actual temperature feels.
Wind
11 km/h
Max gust 27 km/h
Activities Recommended for April
April Travel Pros & Cons
Pros
- 16/5°C — proper spring warmth with sunny days reaching 20°C
- Outdoor café terraces fully open on Vitosha Boulevard + Lozenets
- Boyana Church + Mt. Vitosha foothills hiking opens
- Orthodox Easter celebrations late April + canonical Bulgarian religious atmosphere
- Daylight stretches from 12h to 14h across the month
- Reasonable hotel pricing — 15-20% below summer peak
Cons
- April's second-wettest spring month (60mm + 10 wet days)
- Variable weather (4-22°C swing possible)
- Easter weekend hotels add 20-30%
- Allergy season starts (pollen)
- Some Mt. Vitosha summit trails still wet/snow-conditions
April Events & Festivals
- Orthodox Easter (variable late April or early May — Bulgaria's biggest religious holiday)
- Vitosha Boulevard outdoor café season fully open
- Sofia Spring Marathon (mid-April — runs through central Sofia + Vitosha foothills)
- Spring + Easter pricing climb
Sofia in April — Full Picture
April is the start of Sofia's serious shoulder season — proper spring warmth (16°C daytime), outdoor café season fully open on Vitosha Boulevard + Lozenets, Boyana Church + Mt. Vitosha foothills hiking opens, and Orthodox Easter (late April most years) brings Bulgaria's biggest religious celebrations. Reasonable hotel pricing (15-20% below summer peak). The April wet days (10/month) are the main downside — pack a serious waterproof. Sofia + Plovdiv combo travelers benefit from April for the Bulgaria-wide Easter atmosphere.
What to Wear & What to Pack
Proper spring layering — light sweater + medium jacket + waterproof + comfortable walking shoes. Daytime 16°C with sun is pleasant; evenings drop to 5°C. Umbrella essential — April is Sofia's second-wettest spring month. Sunglasses + light scarf for windy days.
Packing Checklist
Seasonal Weather Overview
Spring (Mar·Apr·May)
Current16°C
5.3°C
10/mo
Summer (Jun·Jul·Aug)
27°C
14.3°C
9.3/mo
Autumn (Sep·Oct·Nov)
16.7°C
6.3°C
8.7/mo
Winter (Dec·Jan·Feb)
4.3°C
-3°C
8.7/mo
Sofia Monthly Weather Comparison
| Month | High | Low | Rain | Sun | Humid | UV | Crowd | Price |
|---|---|---|---|---|---|---|---|---|
| 3° | -4° | 9d·35mm | 2h | 80% | 1 | Quiet | Low season | |
| 6° | -3° | 8d·30mm | 3h | 78% | 2 | Quiet | Low season | |
| 11° | 1° | 9d·45mm | 4h | 73% | 3 | Quiet | Shoulder | |
| 16° | 5° | 10d·60mm | 5h | 70% | 4 | Moderate | Shoulder | |
| 21° | 10° | 11d·75mm | 6h | 70% | 5 | Moderate | Shoulder | |
| June (Best) | 25° | 13° | 11d·80mm | 8h | 68% | 7 | Busy | Peak |
| July (Best) | 28° | 15° | 9d·65mm | 10h | 65% | 8 | Busy | Peak |
| August (Best) | 28° | 15° | 8d·55mm | 10h | 65% | 8 | Busy | Peak |
| September (Best) | 23° | 11° | 7d·50mm | 7h | 67% | 6 | Moderate | Shoulder |
| 17° | 6° | 9d·60mm | 5h | 73% | 4 | Moderate | Shoulder | |
| 10° | 2° | 10d·50mm | 3h | 78% | 2 | Quiet | Low season | |
| 4° | -2° | 9d·40mm | 2h | 80% | 1 | Moderate | Shoulder |
View Other Months
Sofia April Hotel Picks
Frequently Asked Questions
Is April a good time to visit Sofia?
Sofia in April is moderate. Tourist crowds are moderate and flight/hotel prices are shoulder.
What's the average temperature in Sofia in April?
Sofia April averages a high of 16°C and a low of 5°C.
Does it rain much in Sofia in April?
Sofia April averages 60mm of rainfall over about 10 rainy days.
What should I wear in Sofia in April?
Proper spring layering — light sweater + medium jacket + waterproof + comfortable walking shoes. Daytime 16°C with sun is pleasant; evenings drop to 5°C. Umbrella essential — April is Sofia's second-wettest spring month. Sunglasses + light scarf for windy days.
What time are sunrise and sunset in Sofia in April?
Sofia April sunrise is 06:35 and sunset is 20:00, with 13h 25min of daylight.
What's the air quality like in Sofia in April?
Sofia April air quality (AQI) averages 70, rated Moderate. PM2.5 averages 25μg/m³.
What activities are recommended in Sofia in April?
In April, Sofia is great for Vitosha Boulevard outdoor café season opening, Boyana Church + Mt. Vitosha foothills hiking (lower trails), Orthodox Easter celebrations late April.
Is April peak season in Sofia?
Sofia April crowds are moderate and prices are shoulder. You can travel relatively comfortably without long queues.
Best Months to Visit Sofia
View Other Months
Why you can trust weather guide
Based in Chiang Mai for 8+ years, with 30+ countries visited across Southeast Asia, Japan, and Europe. Every detail in this guide is primary-source verified as of April 2026, with prices auto-refreshed via live exchange rate APIs. This isn't AI-generated boilerplate — it's written from the perspective of someone who has actually been there.