Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Sankt Julian features a oceanic climate (Cfb).Temperatures typically range between 2 °C (35 °F) and 19 °C (67 °F) through the year, but rarely can drop to -11 °C (12 °F) or can rise to as high as 36 °C (97 °F).The average annual precipitation amounts to about 777 mm (30.6 inches) and receives 139 rainy days on the 1 mm (0.04 inches) threshold annually.Sankt Julian enjoys an average of 3391 hours of sunshine throughout the year, and daylight varies from 8 hours 12 minutes to 16 hours 11 minutes per day.
The warmest months in Sankt Julian are June, July and August, with daily mean temperatures ranging from 18 to 19 °C (65 - 67 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 2 to 3 °C (35 - 38 °F) throughout the day. On average each year, Sankt Julian experiences 32 days above 25 °C (77.0 °F) and 50 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 12°C (53°F) | 19°C (66°F) | 22°C (71°F) | 26°C (80°F) | 31°C (88°F) | 34°C (93°F) | 36°C (97°F) | 33°C (92°F) | 31°C (87°F) | 24°C (76°F) | 19°C (67°F) | 13°C (56°F) |
Mean maximum | 10°C (50°F) | 14°C (57°F) | 18°C (64°F) | 23°C (74°F) | 26°C (79°F) | 29°C (84°F) | 31°C (88°F) | 30°C (87°F) | 27°C (82°F) | 22°C (71°F) | 16°C (61°F) | 12°C (54°F) |
Average high | 4°C (39°F) | 6°C (44°F) | 10°C (50°F) | 14°C (58°F) | 17°C (64°F) | 23°C (73°F) | 24°C (75°F) | 24°C (75°F) | 20°C (67°F) | 14°C (58°F) | 8°C (46°F) | 5°C (41°F) |
Daily mean | 2°C (35°F) | 3°C (38°F) | 6°C (43°F) | 10°C (49°F) | 13°C (56°F) | 18°C (65°F) | 19°C (67°F) | 19°C (66°F) | 15°C (59°F) | 11°C (51°F) | 5°C (42°F) | 3°C (38°F) |
Average low | -0°C (32°F) | 1°C (34°F) | 2°C (36°F) | 5°C (41°F) | 9°C (48°F) | 13°C (57°F) | 14°C (58°F) | 15°C (59°F) | 11°C (51°F) | 8°C (46°F) | 3°C (38°F) | 2°C (35°F) |
Mean minimum | -6°C (22°F) | -6°C (21°F) | -3°C (26°F) | -2°C (29°F) | 2°C (36°F) | 8°C (46°F) | 9°C (49°F) | 9°C (48°F) | 5°C (41°F) | 2°C (36°F) | -2°C (29°F) | -5°C (24°F) |
Minimum | -10°C (14°F) | -11°C (12°F) | -11°C (12°F) | -3°C (27°F) | 0°C (33°F) | 6°C (44°F) | 7°C (46°F) | 6°C (43°F) | 4°C (39°F) | 1°C (34°F) | -3°C (27°F) | -6°C (22°F) |
Compare temperature, precipitation, sunshine, UV index in Sankt Julian, Rheinland-Pfalz, Germany with other places around the world.
Sankt Julian usually has the most precipitation in March, June and December, with an average of 14 rainy days and 86 mm (3.4 inches) of precipitation per month.The driest months in Sankt Julian are April, August and September. On average, 45 mm (1.8 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 65 (2.6) | 70 (2.7) | 75 (3.0) | 37 (1.5) | 72 (2.8) | 75 (3.0) | 59 (2.3) | 50 (2.0) | 49 (1.9) | 59 (2.3) | 58 (2.3) | 107 (4.2) |
Average precipitation days (≥ 1 mm) | 12 | 12 | 14 | 9 | 13 | 11 | 9 | 12 | 7 | 11 | 11 | 18 |
The sunniest months in Sankt Julian are May, June and July, when the sun shines an average of 13 hours 6 minutes a day.Least sunny months in Sankt Julian: January, November and December receive an average of 4 hours 32 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 115 | 201 | 268 | 346 | 391 | 400 | 414 | 386 | 320 | 246 | 173 | 128 |
Mean daily daylight hours | 8h 40m | 10h 7m | 11h 55m | 13h 46m | 15h 22m | 16h 11m | 15h 45m | 14h 19m | 12h 32m | 10h 42m | 9h 4m | 8h 12m |
Sankt Julian experiences the highest level of ultraviolet (UV) radiation in May, June and July, 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 exposure category. In these months, the maximum values of the UV index do not exceed 2. For more detailed information, check out our hourly Sankt Julian UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
UV Index (month maximum) | 2 | 3 | 4 | 6 | 8 | 9 | 8 | 7 | 6 | 4 | 2 | 1 |