Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Welsum features a oceanic climate (Cfb).Temperatures typically range between 4 °C (39 °F) and 19 °C (66 °F) through the year, but rarely can drop to -14 °C (6 °F) or can rise to as high as 39 °C (103 °F).The average annual precipitation amounts to about 841 mm (33.1 inches) and receives 154 rainy days on the 1 mm (0.04 inches) threshold annually.Welsum enjoys an average of 3413 hours of sunshine throughout the year, and daylight varies from 7 hours 47 minutes to 16 hours 39 minutes per day.
The warmest months in Welsum are June, July and August, with daily mean temperatures ranging from 18 to 19 °C (65 - 66 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 4 to 5 °C (39 - 41 °F) throughout the day. On average each year, Welsum experiences 26 days above 25 °C (77.0 °F) and 34 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 14°C (58°F) | 18°C (65°F) | 21°C (71°F) | 28°C (82°F) | 31°C (89°F) | 34°C (94°F) | 39°C (103°F) | 35°C (95°F) | 31°C (88°F) | 26°C (80°F) | 19°C (66°F) | 14°C (58°F) |
Mean maximum | 12°C (54°F) | 14°C (58°F) | 18°C (65°F) | 24°C (76°F) | 27°C (81°F) | 29°C (85°F) | 31°C (88°F) | 31°C (89°F) | 27°C (81°F) | 22°C (72°F) | 16°C (61°F) | 13°C (56°F) |
Average high | 6°C (43°F) | 8°C (46°F) | 11°C (51°F) | 14°C (58°F) | 18°C (65°F) | 23°C (73°F) | 23°C (74°F) | 23°C (74°F) | 19°C (67°F) | 15°C (60°F) | 10°C (50°F) | 7°C (45°F) |
Daily mean | 4°C (39°F) | 4°C (40°F) | 6°C (44°F) | 9°C (49°F) | 13°C (56°F) | 18°C (65°F) | 19°C (66°F) | 19°C (66°F) | 15°C (59°F) | 12°C (54°F) | 7°C (45°F) | 5°C (41°F) |
Average low | 2°C (35°F) | 2°C (35°F) | 3°C (37°F) | 4°C (40°F) | 8°C (47°F) | 13°C (56°F) | 14°C (57°F) | 14°C (57°F) | 10°C (51°F) | 9°C (48°F) | 4°C (40°F) | 3°C (38°F) |
Mean minimum | -4°C (26°F) | -5°C (23°F) | -3°C (27°F) | -2°C (28°F) | 1°C (34°F) | 8°C (46°F) | 8°C (47°F) | 9°C (48°F) | 5°C (41°F) | 3°C (37°F) | -2°C (30°F) | -3°C (26°F) |
Minimum | -9°C (16°F) | -14°C (6°F) | -9°C (17°F) | -3°C (26°F) | -1°C (31°F) | 7°C (44°F) | 7°C (45°F) | 7°C (45°F) | 3°C (38°F) | -0°C (32°F) | -3°C (26°F) | -5°C (23°F) |
Compare temperature, precipitation, sunshine, UV index in Welsum, Overijssel, Netherlands with other places around the world.
Welsum usually has the most precipitation in August, October and December, with an average of 15 rainy days and 87 mm (3.4 inches) of precipitation per month.The driest months in Welsum are January, April and November. On average, 51 mm (2.0 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 62 (2.4) | 73 (2.9) | 75 (3.0) | 39 (1.5) | 64 (2.5) | 71 (2.8) | 79 (3.1) | 90 (3.5) | 65 (2.6) | 84 (3.3) | 52 (2.1) | 86 (3.4) |
Average precipitation days (≥ 1 mm) | 13 | 12 | 15 | 9 | 14 | 12 | 14 | 16 | 10 | 13 | 10 | 16 |
The sunniest months in Welsum are May, June and July, when the sun shines an average of 13 hours 14 minutes a day.Least sunny months in Welsum: January, November and December receive an average of 4 hours 38 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 108 | 194 | 273 | 350 | 406 | 399 | 411 | 388 | 320 | 239 | 190 | 128 |
Mean daily daylight hours | 8h 18m | 9h 55m | 11h 54m | 13h 56m | 15h 43m | 16h 39m | 16h 9m | 14h 33m | 12h 35m | 10h 34m | 8h 45m | 7h 47m |
Welsum experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 7 - 8, which corresponds to the High / Very High category of sun exposure.January, February 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 Welsum UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
UV Index (month maximum) | 1 | 2 | 4 | 5 | 7 | 8 | 8 | 7 | 5 | 3 | 2 | 1 |