Lom in Summer
In summer (June, July and August), Lom sees average daytime highs around 31°C and overnight lows near 19°C, with 121 mm of rain over about 20 wet days across the season. It is the warmest season of the year and the 3rd-wettest season.
Over the season highs climb from about 27°C in early June to 30°C by late August. The sky is clear or mostly clear about 60% of the time across summer, and the air most often feels comfortable.
Summer is Lom's 3rd-best season to visit on our travel score. For the whole year in context, see Lom's year-round climate.
- Avg daytime high
- 31°C
- warmest season of the year
- Avg overnight low
- 19°C
- Rainfall
- 121 mm
- 20 wet days
- Avg wind
- 9 km/h
- Travel score
- 5.0
- 3rd-best season
- Months
- Jun · Jul · Aug
Temperature in Lom in Summer
Over the season highs climb from about 27°C in early June to 30°C by late August.
A typical summer day in Lom reaches about 31°C and drops to 19°C overnight. The warmest of the three months is July, the coolest June.
How summer really feels in Lom
Once humidity and wind are folded in, summer brings about 37 days that feel above 32°C and 0 that feel at or below 0°C.
The story in summer is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Lom weather by month
How the three summer months (June, July and August) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | 4° / -3° | 40 | 7 | 4.4 | 9.1 | 0.0 |
| Feb | 7° / -1° | 36 | 7.2 | 3.2 | 10.2 | 1.1 |
| Mar | 14° / 4° | 47 | 7.7 | 1.8 | 11.6 | 4.1 |
| Apr | 20° / 9° | 50 | 8.3 | 0.1 | 13.2 | 6.4 |
| May | 25° / 14° | 51 | 9.4 | 0 | 14.5 | 7.0 |
| Jun | 30° / 18° | 48 | 8.8 | 0 | 15.2 | 5.6 |
| Jul | 32° / 19° | 45 | 6.6 | 0 | 14.9 | 4.6 |
| Aug | 32° / 19° | 29 | 4.8 | 0 | 13.8 | 4.8 |
| Sep | 26° / 15° | 41 | 5.7 | 0 | 12.3 | 7.3 |
| Oct | 19° / 9° | 42 | 6.6 | 0 | 10.8 | 6.6 |
| Nov | 11° / 4° | 40 | 6.9 | 1.2 | 9.5 | 3.1 |
| Dec | 5° / -1° | 44 | 7.8 | 3.3 | 8.8 | 0.2 |
Cloud cover in Summer
The sky is clear or mostly clear about 60% of the time across summer.
Chance of precipitation in Summer
Lom gets around 121 mm of rain over 20 wet days across summer. The line is the day-by-day chance of measurable precipitation.
Humidity in Summer
Most of summer feels comfortable — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Summer
Winds average 9 km/h across summer.
Sunrise & sunset in Summer
Daylight runs from about 15 hours in early June to 13 h 06 min by late August. The lit band spans sunrise to sunset each day.
Solar energy in Summer
Average shortwave solar energy reaching the ground each day across summer, about 6.2 kWh/m².
Is summer a good time to visit Lom?
Our two travel scores rate summer for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
summer is a reasonable time to visit Lom for sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Lom in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, Lom sees daytime highs around 31°C and nights near 19°C. Pack light clothes and sun protection. Worth having: rain gear. About 20 days see rain.
UV index in Lom in Summer
Clear-sky midday UV across summer averages around 8 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Lom peaks around June 23 at about 8 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 21 at about 1 (low).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 1 | 2 | 3 | 8 | 6 | 8 | 8 | 7 | 5 | 3 | 2 | 1 |
| Level | Low | Moderate | Moderate | Very high | High | Very high | Very high | Very high | Moderate | Moderate | Low | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 1 | Low |
| Feb | 2 | Moderate |
| Mar | 3 | Moderate |
| Apr | 8 | Very high |
| May | 6 | High |
| Jun | 8 | Very high |
| Jul | 8 | Very high |
| Aug | 7 | Very high |
| Sep | 5 | Moderate |
| Oct | 3 | Moderate |
| Nov | 2 | Low |
| Dec | 1 | Low |
Where is Lom?
Lom sits at 43.8°N, 23.2°E, 37 m above sea level, in Bulgaria. The nearest listed city is Băileşti, 22 km away.
Topography around Lom
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Lom.
Within 3 km, the terrain around Lom has only modest variations in elevation — a maximum elevation change of 167 m around an average of 51 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 168 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,120 m.
The land around Lom is covered by trees (33%) and water (20%) within 3 km, cropland (65%) within 16 km, and cropland (51%) and trees (29%) within 80 km.
Bulgaria travel facts
- Travel advisory
- Level 1
- Exercise Normal Precautions
- Power plugs
- Type C / F
- 230 V · 50 Hz
- Prices
- ≈ 23% of US
- price level, 2025
- GDP per capita
- $20,328
- 2025
- Happiness
- 5.7 / 10
- World Happiness, 2025
- Safe drinking water
- 96%
- of population, 2024
- Homicide rate
- 1.1
- per 100k, 2023
- Road deaths
- 9.2
- per 100k/yr, 2019
- Income group
- High
- World Bank
- English
- High
- EF EPI 594
- 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 Lom (43.8317°, 23.2379°, elevation 37 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.