Climate and monthly weather forecastKollum, Netherlands
Climate and monthly weather forecast
Weather in January
January, like December, in Kollum, Netherlands, is a wintry winter month, with temperature in the range of an average low of 1.4°C (34.5°F) and an average high of 4.8°C (40.6°F). Kollum records the coldest temperatures in January, averaging a high of 4.8°C (40.6°F) and a low of 1.4°C (34.5°F). Weather in January »Weather in February
The last month of the winter, February, is another cold month in Kollum, Netherlands, with an average temperature fluctuating between 1.3°C (34.3°F) and 5.4°C (41.7°F). Kollum's February reports an average high-temperature of a still icy 5.4°C (41.7°F), exhibiting a minor difference from January. Weather in February »Weather in March
The first month of the spring, March, is a frosty month in Kollum, Netherlands, with an average temperature ranging between max 8.9°C (48°F) and min 3°C (37.4°F). March witnesses a subtle temperature ascent, adjusting from a cold 5.4°C (41.7°F) in February to a chilly 8.9°C (48°F). Weather in March »Weather in April
April is a moderate spring month in Kollum, Netherlands, with an average temperature fluctuating between 13.3°C (55.9°F) and 5.6°C (42.1°F). Kollum's transition into April is marked by a minor temperature shift, moving from a frosty 8.9°C (48°F) in March to a mild 13.3°C (55.9°F). Weather in April »Weather in May
May, the last month of the spring in Kollum, is also a moderate month, with temperature in the range of an average low of 8.2°C (46.8°F) and an average high of 15.8°C (60.4°F). As Kollum welcomes May, the average high-temperature records at a still mild 15.8°C (60.4°F), marking an insignificant deviation from the prior month. Weather in May »Weather in June
June, the first month of the summer in Kollum, is an enjoyable month, with an average temperature fluctuating between 11.2°C (52.2°F) and 18.7°C (65.7°F). The advent of June reveals an average high-temperature of a comfortable 18.7°C (65.7°F), showing minimal difference from the prior month. Weather in June »Weather in July
July in Kollum, Netherlands, is a pleasant summer month, with an average temperature ranging between max 21°C (69.8°F) and min 13.4°C (56.1°F). The average high-temperature is an agreeable 21°C (69.8°F) in July, hardly different from the 18.7°C (65.7°F) recorded in June. Weather in July »Weather in August
The last month of the summer, August, is another pleasant month in Kollum, Netherlands, with an average temperature fluctuating between 21.3°C (70.3°F) and 13.8°C (56.8°F). Kollum's August weather, with an average high temperature of 21.3°C (70.3°F) and an average low temperature of 13.8°C (56.8°F), tends to be the warmest of the year. Weather in August »Weather in September
September, the first month of the autumn in Kollum, is still a refreshing month, with an average temperature varying between 11.7°C (53.1°F) and 18°C (64.4°F). The onset of September brings a small shift in high-temperatures, falling from a pleasant 21.3°C (70.3°F) in August to a comfortable 18°C (64.4°F). Weather in September »Weather in October
October, like September, is another mild autumn month in Kollum, Netherlands, with an average temperature varying between 8.6°C (47.5°F) and 14°C (57.2°F). The onset of October results in a small decrease in the average high-temperature, moderately receding from a refreshing 18°C (64.4°F) in September to a mild 14°C (57.2°F). Weather in October »Weather in November
November, the last month of the autumn in Kollum, is another chilly month, with an average temperature varying between 9.2°C (48.6°F) and 5.4°C (41.7°F). The shift from October to November includes a small decrease in the average high-temperature, from a mild 14°C (57.2°F) to a chilly 9.2°C (48.6°F). Weather in November »Weather in December
The first month of the winter, December, is still a chilly month in Kollum, Netherlands, with an average temperature varying between 3.1°C (37.6°F) and 6.4°C (43.5°F). With the onset of December, Kollum's average high-temperature clocks in at a still chilly 6.4°C (43.5°F), showing a minor fluctuation from the previous month. Weather in December »Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Kollum, Netherlands
The warmest month (with the highest average high temperature) is August (21.3°C).
The month with the lowest average high temperature is January (4.8°C).
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is February (1.3°C).
Average pressure
Kollum, Netherlands
- Average pressure in January:
1013.9mbar - Average pressure in February:
1013.7mbar - Average pressure in March:
1015.3mbar - Average pressure in April:
1016mbar - Average pressure in May:
1016.4mbar - Average pressure in June:
1015.9mbar
- Average pressure in July:
1014.8mbar - Average pressure in August:
1014.7mbar - Average pressure in September:
1016.4mbar - Average pressure in October:
1015.2mbar - Average pressure in November:
1010.9mbar - Average pressure in December:
1013.3mbar
The months with the highest atmospheric pressure are May and September (1016.4mbar).
The month with the lowest atmospheric pressure is November (1010.9mbar).
Average wind speed
Kollum, Netherlands
- Average wind speed in January:
21.2km/h - Average wind speed in February:
20.7km/h - Average wind speed in March:
18.6km/h - Average wind speed in April:
15.7km/h - Average wind speed in May:
15.6km/h - Average wind speed in June:
14.8km/h
- Average wind speed in July:
14.3km/h - Average wind speed in August:
14.4km/h - Average wind speed in September:
15.1km/h - Average wind speed in October:
17.3km/h - Average wind speed in November:
18.5km/h - Average wind speed in December:
21.7km/h
The windiest month (with the highest average wind speed) is December (21.7km/h).
The calmest month (with the lowest average wind speed) is July (14.3km/h).
Average humidity
Kollum, Netherlands
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is April (78%).
Average rainfall
Kollum, Netherlands
The wettest month (with the highest rainfall) is July (52mm).
The driest month (with the least rainfall) is April (26mm).
Average rainfall days
Kollum, Netherlands
- Average rainfall days in January:
16 days - Average rainfall days in February:
14.9 days - Average rainfall days in March:
14.7 days - Average rainfall days in April:
13.8 days - Average rainfall days in May:
16.3 days - Average rainfall days in June:
16.2 days
- Average rainfall days in July:
19.8 days - Average rainfall days in August:
18.4 days - Average rainfall days in September:
14.7 days - Average rainfall days in October:
15.2 days - Average rainfall days in November:
15.1 days - Average rainfall days in December:
18.7 days
The month with the highest number of rainy days is July (19.8 days).
The month with the least rainy days is April (13.8 days).
Average snowfall
Kollum, Netherlands
The month with the highest snowfall is February (26mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days
Kollum, Netherlands
- Average snowfall days in January:
4.6 days - Average snowfall days in February:
4.8 days - Average snowfall days in March:
1 days - Average snowfall days in April:
0.5 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0.7 days - Average snowfall days in December:
3.2 days
The month with the highest number of snowfall days is February (4.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Kollum, Netherlands
- Average daylight in January:
8h and 12min - Average daylight in February:
9h and 54min - Average daylight in March:
11h and 54min - Average daylight in April:
14h and 0min - Average daylight in May:
15h and 54min - Average daylight in June:
16h and 54min
- Average daylight in July:
16h and 24min - Average daylight in August:
14h and 42min - Average daylight in September:
12h and 42min - Average daylight in October:
10h and 36min - Average daylight in November:
8h and 42min - Average daylight in December:
7h and 36min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in January:
3h and 42min - Average sunshine in February:
3h and 48min - Average sunshine in March:
5h and 48min - Average sunshine in April:
8h and 24min - Average sunshine in May:
8h and 24min - Average sunshine in June:
9h and 18min
- Average sunshine in July:
9h and 24min - Average sunshine in August:
9h and 12min - Average sunshine in September:
7h and 6min - Average sunshine in October:
4h and 42min - Average sunshine in November:
4h and 12min - Average sunshine in December:
3h and 18min
The month with the most sunshine is July (Average sunshine: 9h and 24min).
The month with the least sunshine is December (Average sunshine: 3h and 18min).
Average sunshine days
Kollum, Netherlands
- Average sunshine days in January:
10.3 days - Average sunshine days in February:
8.7 days - Average sunshine days in March:
13.4 days - Average sunshine days in April:
13.3 days - Average sunshine days in May:
11.3 days - Average sunshine days in June:
11.3 days
- Average sunshine days in July:
9.2 days - Average sunshine days in August:
9.9 days - Average sunshine days in September:
13.1 days - Average sunshine days in October:
14.5 days - Average sunshine days in November:
12.2 days - Average sunshine days in December:
8.5 days
The month with the most sunshine days is October (14.5 days).
The month with the least sunshine days is December (8.5 days).
Average UV index
Kollum, Netherlands
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Kollum, Netherlands
The month with the most cloud cover is December (Cloud cover 68).
The months with the least cloud cover are April and August (Cloud cover 41).
Average visibility
Kollum, Netherlands
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).





