Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Lom features a humid subtropical climate (Cfa).Temperatures typically range between 1 °C (34 °F) and 27 °C (80 °F) through the year, but rarely can drop to -18 °C (0 °F) or can rise to as high as 43 °C (110 °F).The average annual precipitation amounts to about 544 mm (21.4 inches) and receives 85 rainy days on the 1 mm (0.04 inches) threshold annually.Lom enjoys an average of 3727 hours of sunshine throughout the year, and daylight varies from 8 hours 58 minutes to 15 hours 21 minutes per day.
The warmest months in Lom are June, July and August, with daily mean temperatures ranging from 24 to 27 °C (75 - 80 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 1 to 5 °C (34 - 41 °F) throughout the day. On average each year, Lom experiences 123 days above 25 °C (77.0 °F) and 52 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 17°C (63°F) | 23°C (73°F) | 27°C (81°F) | 31°C (88°F) | 35°C (95°F) | 42°C (107°F) | 43°C (110°F) | 43°C (109°F) | 38°C (100°F) | 32°C (89°F) | 27°C (81°F) | 18°C (65°F) |
Mean maximum | 15°C (59°F) | 20°C (69°F) | 24°C (76°F) | 29°C (84°F) | 32°C (90°F) | 37°C (99°F) | 39°C (102°F) | 39°C (103°F) | 36°C (97°F) | 29°C (84°F) | 23°C (74°F) | 16°C (61°F) |
Average high | 5°C (42°F) | 10°C (50°F) | 14°C (58°F) | 20°C (69°F) | 25°C (78°F) | 30°C (86°F) | 33°C (91°F) | 34°C (94°F) | 29°C (84°F) | 21°C (70°F) | 12°C (55°F) | 7°C (46°F) |
Daily mean | 1°C (34°F) | 5°C (41°F) | 8°C (47°F) | 14°C (57°F) | 19°C (67°F) | 24°C (75°F) | 26°C (79°F) | 27°C (80°F) | 22°C (71°F) | 14°C (58°F) | 8°C (48°F) | 4°C (40°F) |
Average low | -2°C (28°F) | 0°C (33°F) | 3°C (37°F) | 8°C (46°F) | 13°C (56°F) | 18°C (64°F) | 19°C (67°F) | 19°C (67°F) | 15°C (59°F) | 9°C (48°F) | 5°C (42°F) | 1°C (34°F) |
Mean minimum | -9°C (17°F) | -7°C (19°F) | -5°C (23°F) | 1°C (34°F) | 7°C (45°F) | 13°C (56°F) | 15°C (60°F) | 14°C (58°F) | 7°C (46°F) | 3°C (38°F) | -3°C (28°F) | -7°C (20°F) |
Minimum | -18°C (-0°F) | -12°C (11°F) | -14°C (6°F) | -1°C (30°F) | 6°C (43°F) | 11°C (51°F) | 14°C (57°F) | 11°C (52°F) | 4°C (39°F) | 1°C (34°F) | -9°C (16°F) | -12°C (10°F) |
Compare temperature, precipitation, sunshine, UV index in Lom, Montana, Bulgaria with other places around the world.
Lom usually has the most precipitation in March, October and December, with an average of 8 rainy days and 62 mm (2.4 inches) of precipitation per month.The driest months in Lom are April, August and September. On average, 23 mm (0.9 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 47 (1.8) | 45 (1.8) | 71 (2.8) | 36 (1.4) | 52 (2.0) | 53 (2.1) | 48 (1.9) | 19 (0.8) | 13 (0.5) | 58 (2.3) | 46 (1.8) | 56 (2.2) |
Average precipitation days (≥ 1 mm) | 8 | 9 | 10 | 6 | 10 | 9 | 7 | 3 | 2 | 6 | 7 | 8 |
The sunniest months in Lom are June, July and August, when the sun shines an average of 13 hours 21 minutes a day.Least sunny months in Lom: January, November and December receive an average of 6 hours 33 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 172 | 235 | 288 | 346 | 395 | 400 | 425 | 402 | 343 | 287 | 217 | 213 |
Mean daily daylight hours | 9h 20m | 10h 29m | 11h 57m | 13h 26m | 14h 43m | 15h 21m | 15h 1m | 13h 53m | 12h 27m | 10h 58m | 9h 39m | 8h 58m |
Lom experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 8 - 9, which corresponds to the Very High category of sun exposure.January, November and December are in the Low / Moderate exposure category. In these months, the maximum values of the UV index do not exceed 3. For more detailed information, check out our hourly Lom UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
UV Index (month maximum) | 2 | 4 | 6 | 7 | 8 | 9 | 9 | 8 | 7 | 5 | 3 | 2 |